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-rw-r--r--src/systemc/ext/tlm_utils/Makefile.am62
-rw-r--r--src/systemc/ext/tlm_utils/Makefile.in731
-rw-r--r--src/systemc/ext/tlm_utils/convenience_socket_bases.h85
-rw-r--r--src/systemc/ext/tlm_utils/instance_specific_extensions.h132
-rw-r--r--src/systemc/ext/tlm_utils/instance_specific_extensions_int.h252
-rw-r--r--src/systemc/ext/tlm_utils/multi_passthrough_initiator_socket.h503
-rw-r--r--src/systemc/ext/tlm_utils/multi_passthrough_target_socket.h585
-rw-r--r--src/systemc/ext/tlm_utils/multi_socket_bases.h615
-rw-r--r--src/systemc/ext/tlm_utils/passthrough_target_socket.h810
-rw-r--r--src/systemc/ext/tlm_utils/peq_with_cb_and_phase.h476
-rw-r--r--src/systemc/ext/tlm_utils/peq_with_get.h108
-rw-r--r--src/systemc/ext/tlm_utils/simple_initiator_socket.h503
-rw-r--r--src/systemc/ext/tlm_utils/simple_target_socket.h1996
-rw-r--r--src/systemc/ext/tlm_utils/tlm_quantumkeeper.h128
14 files changed, 3239 insertions, 3747 deletions
diff --git a/src/systemc/ext/tlm_utils/Makefile.am b/src/systemc/ext/tlm_utils/Makefile.am
deleted file mode 100644
index cd9e960a1..000000000
--- a/src/systemc/ext/tlm_utils/Makefile.am
+++ /dev/null
@@ -1,62 +0,0 @@
-## ****************************************************************************
-##
-## Licensed to Accellera Systems Initiative Inc. (Accellera) under one or
-## more contributor license agreements. See the NOTICE file distributed
-## with this work for additional information regarding copyright ownership.
-## Accellera licenses this file to you under the Apache License, Version 2.0
-## (the "License"); you may not use this file except in compliance with the
-## License. You may obtain a copy of the License at
-##
-## http://www.apache.org/licenses/LICENSE-2.0
-##
-## Unless required by applicable law or agreed to in writing, software
-## distributed under the License is distributed on an "AS IS" BASIS,
-## WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
-## implied. See the License for the specific language governing
-## permissions and limitations under the License.
-##
-## ****************************************************************************
-##
-## src/tlm_utils/Makefile.am --
-## Process this file with automake to produce a Makefile.in file.
-##
-## Original Author: Alan Fitch, Doulos, 2012-03-10
-##
-## ****************************************************************************
-##
-## MODIFICATION LOG - modifiers, enter your name, affiliation, date and
-## changes you are making here.
-##
-## Name, Affiliation, Date:
-## Description of Modification:
-##
-## ****************************************************************************
-
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- instance_specific_extensions.h \
- instance_specific_extensions_int.h \
- multi_passthrough_initiator_socket.h \
- multi_passthrough_target_socket.h \
- multi_socket_bases.h \
- passthrough_target_socket.h \
- peq_with_cb_and_phase.h \
- peq_with_get.h \
- simple_initiator_socket.h \
- simple_target_socket.h \
- tlm_quantumkeeper.h
-
-CXX_FILES = \
- convenience_socket_bases.cpp \
- instance_specific_extensions.cpp
-
-EXTRA_DIST += \
- README.txt
-
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-
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diff --git a/src/systemc/ext/tlm_utils/Makefile.in b/src/systemc/ext/tlm_utils/Makefile.in
deleted file mode 100644
index 6c1469c4a..000000000
--- a/src/systemc/ext/tlm_utils/Makefile.in
+++ /dev/null
@@ -1,731 +0,0 @@
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diff --git a/src/systemc/ext/tlm_utils/convenience_socket_bases.h b/src/systemc/ext/tlm_utils/convenience_socket_bases.h
index 81efaac09..8cbfee8d2 100644
--- a/src/systemc/ext/tlm_utils/convenience_socket_bases.h
+++ b/src/systemc/ext/tlm_utils/convenience_socket_bases.h
@@ -16,62 +16,73 @@
permissions and limitations under the License.
*****************************************************************************/
-#ifndef TLM_UTILS_CONVENIENCE_SOCKET_BASES_H_INCLUDED_
-#define TLM_UTILS_CONVENIENCE_SOCKET_BASES_H_INCLUDED_
+#ifndef __SYSTEMC_EXT_TLM_UTILS_CONVENIENCE_SOCKET_BASES_H__
+#define __SYSTEMC_EXT_TLM_UTILS_CONVENIENCE_SOCKET_BASES_H__
-#include <sysc/kernel/sc_cmnhdr.h>
+#include <systemc>
-namespace sc_core { class SC_API sc_object; }
+namespace sc_core
+{
+
+class sc_object;
-namespace tlm_utils {
+} // namespace sc_core
+
+namespace tlm_utils
+{
-// implementation-defined base class helper for convenience sockets
-class SC_API convenience_socket_base
+// Implementation-defined base class helper for convenience sockets.
+class convenience_socket_base
{
-public:
- void display_warning(const char* msg) const;
- void display_error(const char* msg) const;
-protected:
- virtual ~convenience_socket_base(){}
-private:
- virtual const char* get_report_type() const = 0;
- virtual const sc_core::sc_object* get_socket() const = 0;
+ public:
+ void display_warning(const char *msg) const;
+ void display_error(const char *msg) const;
+
+ protected:
+ virtual ~convenience_socket_base() {}
+
+ private:
+ virtual const char *get_report_type() const = 0;
+ virtual const sc_core::sc_object *get_socket() const = 0;
};
-// implementation-defined base class helper for simple sockets
-class SC_API simple_socket_base : public convenience_socket_base
+// Implementation-defined base class helper for simple sockets.
+class simple_socket_base : public convenience_socket_base
{
- virtual const char* get_report_type() const;
-protected:
- void elaboration_check(const char* action) const;
+ virtual const char *get_report_type() const;
+
+ protected:
+ void elaboration_check(const char *action) const;
};
-// implementation-defined base class helper for passthrough sockets
-class SC_API passthrough_socket_base : public convenience_socket_base
+// Implementation-defined base class helper for passthrough sockets.
+class passthrough_socket_base : public convenience_socket_base
{
- virtual const char* get_report_type() const;
+ virtual const char *get_report_type() const;
};
-// implementation-defined base class helper for multi sockets
-class SC_API multi_socket_base : public convenience_socket_base
+// Implementation-defined base class helper for multi sockets.
+class multi_socket_base : public convenience_socket_base
{
- virtual const char* get_report_type() const;
+ virtual const char *get_report_type() const;
};
-// implementation-defined base class for callback helpers
-class SC_API convenience_socket_cb_holder
+// Implementation-defined base class for callback helpers.
+class convenience_socket_cb_holder
{
-public:
- void display_warning(const char* msg) const;
- void display_error(const char* msg) const;
+ public:
+ void display_warning(const char *msg) const;
+ void display_error(const char *msg) const;
-protected:
- explicit convenience_socket_cb_holder(convenience_socket_base* owner)
- : m_owner(owner) {}
+ protected:
+ explicit convenience_socket_cb_holder(convenience_socket_base *owner) :
+ m_owner(owner)
+ {}
-private:
- convenience_socket_base* m_owner;
+ private:
+ convenience_socket_base *m_owner;
};
} // namespace tlm_utils
-#endif // TLM_UTILS_CONVENIENCE_SOCKET_BASES_H_INCLUDED_
+
+#endif /* __SYSTEMC_EXT_TLM_UTILS_CONVENIENCE_SOCKET_BASES_H__ */
diff --git a/src/systemc/ext/tlm_utils/instance_specific_extensions.h b/src/systemc/ext/tlm_utils/instance_specific_extensions.h
index 5d9f66b13..4b77ddc0b 100644
--- a/src/systemc/ext/tlm_utils/instance_specific_extensions.h
+++ b/src/systemc/ext/tlm_utils/instance_specific_extensions.h
@@ -16,26 +16,25 @@
permissions and limitations under the License.
*****************************************************************************/
-
+
/*
-Instance specific extensions, are extension that only a single instance of a module
-may access. They are invisible to all other modules; they are private to this
-instance so to speak.
-
-As they are only of value to a certain instance, this instance knows very well
-when it needs them and when it does not need them any longer (usually when
-a transaction passes through a module for the last time).
-It does not have to care if anyone else in the system may still have a
-reference to the transaction as this one is not able to access the extension
-anyway.
+Instance specific extensions, are extension that only a single instance of a
+module may access. They are invisible to all other modules; they are private
+to this instance so to speak.
+
+As they are only of value to a certain instance, this instance knows very
+well when it needs them and when it does not need them any longer (usually
+when a transaction passes through a module for the last time). It does not
+have to care if anyone else in the system may still have a reference to the
+transaction as this one is not able to access the extension anyway.
Therefore the instance is obliged to call set_extension when it wants to add a
private extension and clear_extension when it does not need it any more.
To get access to an instance specifc extension the module must own a so called
instance_specific_extension_accessor that provides the exclusive access rights.
-Assuming the instance_specific_extension_accessor of a given module is called m_accessor
-and the transaction of which the private extension is about to be accessed
-is called txn, then the calls have to be
+Assuming the instance_specific_extension_accessor of a given module is called
+m_accessor and the transaction of which the private extension is about to be
+accessed is called txn, then the calls have to be
m_accessor(txn).set_extension(...);
or
@@ -44,81 +43,86 @@ m_accessor(txn).clear_extension(...);
The owner of the private extension is responsible to allocate/deallocate
the extension before/after setting/clearing the extension.
*/
-
-#ifndef TLM_UTILS_INSTANCE_SPECIFIC_EXTENSIONS_H_INCLUDED_
-#define TLM_UTILS_INSTANCE_SPECIFIC_EXTENSIONS_H_INCLUDED_
+
+#ifndef __SYSTEMC_EXT_TLM_UTILS_INSTANCE_SPECIFIC_EXTENSIONS_H__
+#define __SYSTEMC_EXT_TLM_UTILS_INSTANCE_SPECIFIC_EXTENSIONS_H__
#include "tlm_utils/instance_specific_extensions_int.h"
-namespace tlm_utils {
+namespace tlm_utils
+{
-//The templated private extension. Similar to normal extension
+// The templated private extension. Similar to normal extension.
template <typename T>
-class instance_specific_extension : public ispex_base {
-public:
+class instance_specific_extension : public ispex_base
+{
+ public:
virtual ~instance_specific_extension() {}
const static unsigned int priv_id;
};
template <typename T>
-const unsigned int instance_specific_extension<T>::priv_id
- = ispex_base::register_private_extension(typeid(T));
+const unsigned int instance_specific_extension<T>::priv_id =
+ ispex_base::register_private_extension(typeid(T));
// ----------------------------------------------------------------------------
// This is the class that actually sits in the extension array
-// - we keep this small since that one gets allocated and deallocated all the times
-// - we keep the implementation in the header to avoid registration
-// of the extension itself unless used in the model
-class instance_specific_extension_carrier
- : public tlm::tlm_extension<instance_specific_extension_carrier>
+// - We keep this small since that one gets allocated and deallocated all
+// the times.
+// - We keep the implementation in the header to avoid registration
+// of the extension itself unless used in the model.
+class instance_specific_extension_carrier :
+ public tlm::tlm_extension<instance_specific_extension_carrier>
{
- friend class instance_specific_extension_accessor;
-public:
- instance_specific_extension_carrier()
- : m_container()
- {}
-
- virtual tlm::tlm_extension_base* clone() const {
- //we don't clone since private info is instance specific and associated to a given txn (the original)
- //so the deep copied txn will be virgin in terms of private info
- return NULL;
- }
-
- void copy_from(tlm::tlm_extension_base const &) { return; }
- void free() { return; }
-
-private:
- instance_specific_extension_container* m_container;
+ friend class instance_specific_extension_accessor;
+ public:
+ instance_specific_extension_carrier() : m_container() {}
+
+ virtual tlm::tlm_extension_base *
+ clone() const
+ {
+ // We don't clone since private info is instance specific and
+ // associated to a given txn (the original) so the deep copied txn
+ // will be virgin in terms of private info.
+ return NULL;
+ }
+
+ void copy_from(tlm::tlm_extension_base const &) { return; }
+ void free() { return; }
+
+ private:
+ instance_specific_extension_container *m_container;
};
// ----------------------------------------------------------------------------
-template<typename T>
-instance_specific_extensions_per_accessor&
-instance_specific_extension_accessor::operator()(T& txn)
+template <typename T>
+instance_specific_extensions_per_accessor &
+instance_specific_extension_accessor::operator () (T &txn)
{
- instance_specific_extension_carrier* carrier = NULL;
- txn.get_extension(carrier);
- if (!carrier) {
- carrier = new instance_specific_extension_carrier();
- carrier->m_container = instance_specific_extension_container::create();
- carrier->m_container->attach_carrier(carrier, &txn, &release_carrier<T>);
- txn.set_extension(carrier);
- }
- return *carrier->m_container->get_accessor(m_index);
+ instance_specific_extension_carrier *carrier = NULL;
+ txn.get_extension(carrier);
+ if (!carrier) {
+ carrier = new instance_specific_extension_carrier();
+ carrier->m_container = instance_specific_extension_container::create();
+ carrier->m_container->attach_carrier(
+ carrier, &txn, &release_carrier<T>);
+ txn.set_extension(carrier);
+ }
+ return *carrier->m_container->get_accessor(m_index);
}
-template<typename T>
+template <typename T>
void
-instance_specific_extension_accessor::
- release_carrier(instance_specific_extension_carrier* carrier, void* txn)
+instance_specific_extension_accessor::release_carrier(
+ instance_specific_extension_carrier *carrier, void *txn)
{
- T* typed_txn = static_cast<T*>(txn);
- typed_txn->clear_extension(carrier);
- delete carrier;
+ T *typed_txn = static_cast<T *>(txn);
+ typed_txn->clear_extension(carrier);
+ delete carrier;
}
} // namespace tlm_utils
-#endif // TLM_UTILS_INSTANCE_SPECIFIC_EXTENSIONS_H_INCLUDED_
+#endif /* __SYSTEMC_EXT_TLM_UTILS_INSTANCE_SPECIFIC_EXTENSIONS_H__ */
diff --git a/src/systemc/ext/tlm_utils/instance_specific_extensions_int.h b/src/systemc/ext/tlm_utils/instance_specific_extensions_int.h
index 192a600ba..7e931e200 100644
--- a/src/systemc/ext/tlm_utils/instance_specific_extensions_int.h
+++ b/src/systemc/ext/tlm_utils/instance_specific_extensions_int.h
@@ -16,159 +16,167 @@
permissions and limitations under the License.
*****************************************************************************/
-#ifndef TLM_UTILS_INSTANCE_SPECIFIC_EXTENSIONS_INT_H_INCLUDED_
-#define TLM_UTILS_INSTANCE_SPECIFIC_EXTENSIONS_INT_H_INCLUDED_
+#ifndef __SYSTEMC_EXT_TLM_UTILS_INSTANCE_SPECIFIC_EXTENSIONS_INT_H__
+#define __SYSTEMC_EXT_TLM_UTILS_INSTANCE_SPECIFIC_EXTENSIONS_INT_H__
-#ifndef SC_BUILD // incluce full TLM, when not building the library
#include <tlm>
-#else
-#include "tlm_core/tlm_2/tlm_generic_payload/tlm_gp.h"
-#endif // SC_BUILD
-
-namespace tlm_utils {
-class SC_API ispex_base;
-class SC_API instance_specific_extension_accessor;
-class SC_API instance_specific_extension_container;
+
+namespace tlm_utils
+{
+
+class ispex_base;
+class instance_specific_extension_accessor;
+class instance_specific_extension_container;
class instance_specific_extension_carrier;
class instance_specific_extension_container_pool;
-}
-namespace tlm {
-SC_API_TEMPLATE_DECL_ tlm_array<tlm_utils::ispex_base*>;
+} // namespace tlm_utils
+
+namespace tlm
+{
+
+extern template class tlm_array<tlm_utils::ispex_base *>;
+
} // namespace tlm
-namespace tlm_utils {
+namespace tlm_utils
+{
-//The private extension base. Similar to normal extension base, but without clone and free
-class SC_API ispex_base
+// The private extension base. Similar to normal extension base, but without
+// clone and free.
+class ispex_base
{
friend class tlm::tlm_array<ispex_base*>;
- void free() {} // needed for explicit tlm_array instantiation
-public:
+ void free() {} // Needed for explicit tlm_array instantiation.
+
+ public:
virtual ~ispex_base() {}
-protected:
- static unsigned int register_private_extension(const std::type_info&);
+
+ protected:
+ static unsigned int register_private_extension(const std::type_info &);
};
-//this thing is basically a snippet of the generic_payload
-// it contains all the extension specific code (the extension API so to speak)
+// This thing is basically a snippet of the generic_payload.
+// It contains all the extension specific code (the extension API so to speak)
// the differences are:
-// - it calls back to its owner whenever a real (==non-NULL) extension gets set for the first time
-// - it calls back to its owner whenever a living (==non-NULL) extension gets cleared
-class SC_API instance_specific_extensions_per_accessor
+// - it calls back to its owner whenever a real (==non-NULL) extension gets
+// set for the first time.
+// - it calls back to its owner whenever a living (==non-NULL) extension gets
+// cleared.
+class instance_specific_extensions_per_accessor
{
-public:
- typedef instance_specific_extension_container container_type;
-
- explicit
- instance_specific_extensions_per_accessor(container_type* container)
- : m_container(container)
- {}
-
- template <typename T> T* set_extension(T* ext)
- {
- return static_cast<T*>( set_extension(T::priv_id, ext) );
- }
-
- // non-templatized version with manual index:
- ispex_base* set_extension(unsigned int index, ispex_base* ext);
-
- // Check for an extension, ext will point to 0 if not present
- template <typename T> void get_extension(T*& ext) const
- {
- ext = static_cast<T*>(get_extension(T::priv_id));
- }
- // Non-templatized version:
- ispex_base* get_extension(unsigned int index) const;
-
- // Clear extension, the argument is needed to find the right index:
- template <typename T> void clear_extension(const T*)
- {
- clear_extension(T::priv_id);
- }
-
- // Non-templatized version with manual index
- void clear_extension(unsigned int index);
-
- // Make sure the extension array is large enough. Can be called once by
- // an initiator module (before issuing the first transaction) to make
- // sure that the extension array is of correct size. This is only needed
- // if the initiator cannot guarantee that the generic payload object is
- // allocated after C++ static construction time.
- void resize_extensions();
-
-private:
- tlm::tlm_array<ispex_base*> m_extensions;
- container_type* m_container;
-
-}; // class instance_specific_extensions_per_accessor
-
-#if defined(_MSC_VER) && !defined(SC_WIN_DLL_WARN)
-#pragma warning(push)
-#pragma warning(disable: 4251) // DLL import for vector
-#endif
-
-//this thing contains the vector of extensions per accessor
-//which can be really large so this one should be pool allocated
-// therefore it keeps a use_count of itself to automatically free itself
+ public:
+ typedef instance_specific_extension_container container_type;
+
+ explicit
+ instance_specific_extensions_per_accessor(container_type *container) :
+ m_container(container)
+ {}
+
+ template <typename T>
+ T *
+ set_extension(T *ext)
+ {
+ return static_cast<T *>(set_extension(T::priv_id, ext));
+ }
+
+ // Non-templatized version with manual index:
+ ispex_base *set_extension(unsigned int index, ispex_base *ext);
+
+ // Check for an extension, ext will be nullptr if not present.
+ template <typename T>
+ void get_extension(T *& ext) const
+ {
+ ext = static_cast<T *>(get_extension(T::priv_id));
+ }
+ // Non-templatized version:
+ ispex_base *get_extension(unsigned int index) const;
+
+ // Clear extension, the argument is needed to find the right index:
+ template <typename T>
+ void clear_extension(const T *)
+ {
+ clear_extension(T::priv_id);
+ }
+
+ // Non-templatized version with manual index
+ void clear_extension(unsigned int index);
+
+ // Make sure the extension array is large enough. Can be called once by
+ // an initiator module (before issuing the first transaction) to make
+ // sure that the extension array is of correct size. This is only needed
+ // if the initiator cannot guarantee that the generic payload object is
+ // allocated after C++ static construction time.
+ void resize_extensions();
+
+ private:
+ tlm::tlm_array<ispex_base *> m_extensions;
+ container_type* m_container;
+};
+
+// This thing contains the vector of extensions per accessor
+// which can be really large so this one should be pool allocated.
+// Therefore it keeps a use_count of itself to automatically free itself.
// - to this end it provides callbacks to the extensions per accessor
-// to increment and decrement the use_count
-class SC_API instance_specific_extension_container
+// to increment and decrement the use_count.
+class instance_specific_extension_container
{
- friend class instance_specific_extension_accessor;
- friend class instance_specific_extension_carrier;
- friend class instance_specific_extension_container_pool;
- friend class instance_specific_extensions_per_accessor;
-
- typedef void release_fn(instance_specific_extension_carrier*,void*);
+ friend class instance_specific_extension_accessor;
+ friend class instance_specific_extension_carrier;
+ friend class instance_specific_extension_container_pool;
+ friend class instance_specific_extensions_per_accessor;
- instance_specific_extension_container();
- ~instance_specific_extension_container();
+ typedef void release_fn(instance_specific_extension_carrier *, void *);
- void resize();
+ instance_specific_extension_container();
+ ~instance_specific_extension_container();
- void inc_use_count();
- void dec_use_count();
+ void resize();
- static instance_specific_extension_container* create();
- void attach_carrier(instance_specific_extension_carrier*, void* txn, release_fn*);
+ void inc_use_count();
+ void dec_use_count();
- instance_specific_extensions_per_accessor* get_accessor(unsigned int index);
+ static instance_specific_extension_container *create();
+ void attach_carrier(
+ instance_specific_extension_carrier *, void *txn, release_fn *);
- std::vector<instance_specific_extensions_per_accessor*> m_ispex_per_accessor;
- unsigned int use_count;
- void* m_txn;
- release_fn* m_release_fn;
- instance_specific_extension_carrier* m_carrier;
- instance_specific_extension_container* next; //for pooling
+ instance_specific_extensions_per_accessor *
+ get_accessor(unsigned int index);
-}; // class instance_specific_extension_container
-
-#if defined(_MSC_VER) && !defined(SC_WIN_DLL_WARN)
-#pragma warning(pop)
-#endif
+ std::vector<instance_specific_extensions_per_accessor *>
+ m_ispex_per_accessor;
+ unsigned int use_count;
+ void *m_txn;
+ release_fn *m_release_fn;
+ instance_specific_extension_carrier *m_carrier;
+ instance_specific_extension_container *next; // For pooling.
+};
// ----------------------------------------------------------------------------
-//This class 'hides' all the instance specific extension stuff from the user
-// he instantiates one of those (e.g. instance_specific_extension_accessor extAcc;) and can then access
-// the private extensions
+// This class 'hides' all the instance specific extension stuff from the user.
+// They instantiates one of those (e.g. instance_specific_extension_accessor
+// extAcc;) and can then access the private extensions.
// extAcc(txn).extensionAPIFnCall()
-// where extensionAPIFnCall is set_extension, get_extension, clear_extension,...
-class SC_API instance_specific_extension_accessor
+// where extensionAPIFnCall is set_extension, get_extension,
+// clear_extension,...
+class instance_specific_extension_accessor
{
-public:
- instance_specific_extension_accessor();
+ public:
+ instance_specific_extension_accessor();
- template<typename T> // implementation in instance_specific_extensions.h
- inline instance_specific_extensions_per_accessor& operator()(T& txn);
+ // Implementation in instance_specific_extensions.h
+ template <typename T>
+ inline instance_specific_extensions_per_accessor &operator () (T &txn);
-protected:
- template<typename T>
- static void release_carrier(instance_specific_extension_carrier*, void* txn);
+ protected:
+ template<typename T>
+ static void release_carrier(
+ instance_specific_extension_carrier *, void * txn);
- unsigned int m_index;
-}; // class instance_specific_extension_accessor
+ unsigned int m_index;
+};
} // namespace tlm_utils
-#endif // TLM_UTILS_INSTANCE_SPECIFIC_EXTENSIONS_INT_H_INCLUDED_
+
+#endif /* __SYSTEMC_EXT_TLM_UTILS_INSTANCE_SPECIFIC_EXTENSIONS_INT_H__ */
diff --git a/src/systemc/ext/tlm_utils/multi_passthrough_initiator_socket.h b/src/systemc/ext/tlm_utils/multi_passthrough_initiator_socket.h
index 0a0dd6993..d9b6d6f16 100644
--- a/src/systemc/ext/tlm_utils/multi_passthrough_initiator_socket.h
+++ b/src/systemc/ext/tlm_utils/multi_passthrough_initiator_socket.h
@@ -16,12 +16,13 @@
permissions and limitations under the License.
*****************************************************************************/
-#ifndef TLM_UTILS_MULTI_PASSTHROUGH_INITIATOR_SOCKET_H_INCLUDED_
-#define TLM_UTILS_MULTI_PASSTHROUGH_INITIATOR_SOCKET_H_INCLUDED_
+#ifndef __SYSTEMC_EXT_TLM_UTILS_MULTI_PASSTHROUGH_INITIATOR_SOCKET_H__
+#define __SYSTEMC_EXT_TLM_UTILS_MULTI_PASSTHROUGH_INITIATOR_SOCKET_H__
-#include "multi_socket_bases.h"
+#include "tlm_utils/multi_socket_bases.h"
-namespace tlm_utils {
+namespace tlm_utils
+{
/*
This class implements a trivial multi initiator socket.
@@ -34,253 +35,297 @@ he likes to use. The callbacks are basically equal to the bw interface
methods but carry an additional integer that indicates to which
index of this socket the calling target is connected.
*/
-template <typename MODULE,
- unsigned int BUSWIDTH = 32,
- typename TYPES = tlm::tlm_base_protocol_types,
- unsigned int N=0, sc_core::sc_port_policy POL = sc_core::SC_ONE_OR_MORE_BOUND>
-class multi_passthrough_initiator_socket
- : public multi_init_base< BUSWIDTH, TYPES, N, POL>
+template <typename MODULE, unsigned int BUSWIDTH=32,
+ typename TYPES=tlm::tlm_base_protocol_types, unsigned int N=0,
+ sc_core::sc_port_policy POL=sc_core::SC_ONE_OR_MORE_BOUND>
+class multi_passthrough_initiator_socket :
+ public multi_init_base< BUSWIDTH, TYPES, N, POL>
{
-public:
-
- //typedefs
- // tlm 2.0 types for nb_transport
- typedef typename TYPES::tlm_payload_type transaction_type;
- typedef typename TYPES::tlm_phase_type phase_type;
- typedef tlm::tlm_sync_enum sync_enum_type;
-
- // typedefs to keep the fn ptr notations short
- typedef sync_enum_type (MODULE::*nb_cb)(int,
- transaction_type&,
- phase_type&,
- sc_core::sc_time&);
- typedef void (MODULE::*dmi_cb)(int, sc_dt::uint64, sc_dt::uint64);
-
- typedef multi_init_base<BUSWIDTH, TYPES, N, POL> base_type;
-
- typedef typename base_type::base_target_socket_type base_target_socket_type;
-
- static const char* default_name()
- { return sc_core::sc_gen_unique_name("multi_passthrough_initiator_socket"); }
-
- //CTOR
- explicit multi_passthrough_initiator_socket(const char* name = default_name())
- : base_type(name)
- , m_hierarch_bind(0)
- , m_beoe_disabled(false)
- , m_dummy(this,42)
- {
- }
-
- ~multi_passthrough_initiator_socket(){
- //clean up everything allocated by 'new'
- for (unsigned int i=0; i<m_binders.size(); i++) delete m_binders[i];
- }
-
- //register callback for nb transport of bw interface
- void register_nb_transport_bw(MODULE* mod,
- sync_enum_type (MODULE::*cb)(int,
- transaction_type&,
- phase_type&,
- sc_core::sc_time&))
- {
- //warn if there already is a callback
- if (m_nb_f.is_valid()){
- display_warning("NBTransport_bw callback already registered.");
- return;
- }
+ public:
+
+ //typedefs
+ // tlm 2.0 types for nb_transport
+ typedef typename TYPES::tlm_payload_type transaction_type;
+ typedef typename TYPES::tlm_phase_type phase_type;
+ typedef tlm::tlm_sync_enum sync_enum_type;
+
+ // typedefs to keep the fn ptr notations short
+ typedef sync_enum_type (MODULE::*nb_cb)(
+ int, transaction_type &, phase_type &, sc_core::sc_time &);
+ typedef void (MODULE::*dmi_cb)(int, sc_dt::uint64, sc_dt::uint64);
+
+ typedef multi_init_base<BUSWIDTH, TYPES, N, POL> base_type;
- //set the functor
- m_nb_f.set_function(mod, cb);
- }
-
- //register callback for dmi function of bw interface
- void register_invalidate_direct_mem_ptr(MODULE* mod,
- void (MODULE::*cb)(int, sc_dt::uint64, sc_dt::uint64))
- {
- //warn if there already is a callback
- if (m_dmi_f.is_valid()){
- display_warning("InvalidateDMI callback already registered.");
- return;
+ typedef typename base_type::base_target_socket_type
+ base_target_socket_type;
+
+ static const char *
+ default_name()
+ {
+ return sc_core::sc_gen_unique_name(
+ "multi_passthrough_initiator_socket");
}
- //set the functor
- m_dmi_f.set_function(mod, cb);
- }
-
- //Override virtual functions of the tlm_initiator_socket:
- // this function is called whenever an sc_port (as part of a target socket)
- // wants to bind to the export of the underlying tlm_initiator_socket
- //At this time a callback binder is created an returned to the sc_port
- // of the target socket, so that it binds to the callback binder
- virtual tlm::tlm_bw_transport_if<TYPES>& get_base_interface()
- {
- m_binders.push_back(new callback_binder_bw<TYPES>(this, m_binders.size()));
- return *m_binders[m_binders.size()-1];
- }
-
- // const overload not allowed for multi-sockets
- virtual const tlm::tlm_bw_transport_if<TYPES>& get_base_interface() const
- {
- display_error("'get_base_interface()' const not allowed for multi-sockets.");
- return base_type::get_base_interface();
- }
-
- //Override virtual functions of the tlm_initiator_socket:
- // this function is called whenever an sc_export (as part of a initiator socket)
- // wants to bind to the export of the underlying tlm_initiator_socket
- // i.e. a hierarchical bind takes place
- virtual sc_core::sc_export<tlm::tlm_bw_transport_if<TYPES> >& get_base_export()
- {
- if (!m_beoe_disabled) //we are not bound hierarchically
- base_type::m_export.bind(m_dummy); //so we bind the dummy to avoid a SystemC error
- return base_type::get_base_export(); //and then return our own export so that the hierarchical binding is set up properly
- }
-
- virtual const sc_core::sc_export<tlm::tlm_bw_transport_if<TYPES> >& get_base_export() const
- {
- return base_type::get_base_export();
- }
-
- //bind against a target socket
- virtual void bind(base_target_socket_type& s)
- {
- //error if this socket is already bound hierarchically
- if (m_hierarch_bind) {
- display_error("Already hierarchically bound.");
- return;
+ explicit multi_passthrough_initiator_socket(
+ const char *name=default_name()) :
+ base_type(name), m_hierarch_bind(nullptr), m_beoe_disabled(false),
+ m_dummy(this, 42)
+ {}
+
+ ~multi_passthrough_initiator_socket()
+ {
+ // Clean up everything allocated by 'new'.
+ for (unsigned int i = 0; i < m_binders.size(); i++)
+ delete m_binders[i];
}
- base_type::bind(s); //satisfy systemC, leads to a call to get_base_interface()
+ // Register callback for nb transport of bw interface.
+ void
+ register_nb_transport_bw(MODULE *mod, sync_enum_type (MODULE::*cb)(
+ int, transaction_type &, phase_type &, sc_core::sc_time &))
+ {
+ // Warn if there already is a callback.
+ if (m_nb_f.is_valid()) {
+ display_warning("NBTransport_bw callback already registered.");
+ return;
+ }
+
+ // Set the functor.
+ m_nb_f.set_function(mod, cb);
+ }
- //try to cast the target socket into a fw interface
- sc_core::sc_export<tlm::tlm_fw_transport_if<TYPES> >* p_ex_s=dynamic_cast<sc_core::sc_export<tlm::tlm_fw_transport_if<TYPES> >*>(&s);
- if (!p_ex_s) {
- display_error("Multi socket not bound to tlm_socket.");
- return;
+ // Register callback for dmi function of bw interface.
+ void
+ register_invalidate_direct_mem_ptr(MODULE *mod, void (MODULE::*cb)(
+ int, sc_dt::uint64, sc_dt::uint64))
+ {
+ // Warn if there already is a callback.
+ if (m_dmi_f.is_valid()) {
+ display_warning("InvalidateDMI callback already registered.");
+ return;
+ }
+
+ // Set the functor.
+ m_dmi_f.set_function(mod, cb);
}
- //try a cast into a multi sockets
- multi_to_multi_bind_base<TYPES>* test=dynamic_cast<multi_to_multi_bind_base<TYPES>*> (p_ex_s);
- if (test) //did we just do a multi-multi bind??
- //if that is the case the multi target socket must have just created a callback binder
- // which we want to get from it.
- //Moreover, we also just created one, which we will pass to it.
- m_sockets.push_back(test->get_last_binder(m_binders[m_binders.size()-1]));
- else{ // if not just bind normally
- sc_core::sc_export<tlm::tlm_fw_transport_if<TYPES> >& ex_s=*p_ex_s;
- m_sockets.push_back(&((tlm::tlm_fw_transport_if<TYPES>&)ex_s)); //store the interface we are bound against
+ // Override virtual functions of the tlm_initiator_socket:
+ // this function is called whenever an sc_port (as part of a target socket)
+ // wants to bind to the export of the underlying tlm_initiator_socket.
+ // At this time a callback binder is created an returned to the sc_port
+ // of the target socket, so that it binds to the callback binder.
+ virtual tlm::tlm_bw_transport_if<TYPES> &
+ get_base_interface()
+ {
+ m_binders.push_back(
+ new callback_binder_bw<TYPES>(this, m_binders.size()));
+ return *m_binders[m_binders.size() - 1];
}
- }
-
- //operator notation for direct bind
- void operator() (base_target_socket_type& s)
- {
- bind(s);
- }
-
- //SystemC standard callback before end of elaboration
- void before_end_of_elaboration(){
- //if our export hasn't been bound yet (due to a hierarch binding)
- // we bind it now to avoid a SystemC error.
- //We must do that, because it is legal not to register a callback on this socket
- // as the user might only use b_transport
- if (!base_type::m_export.get_interface()){
- base_type::m_export.bind(m_dummy);
+
+ // Const overload not allowed for multi-sockets.
+ virtual const tlm::tlm_bw_transport_if<TYPES> &
+ get_base_interface() const
+ {
+ display_error("'get_base_interface()'"
+ " const not allowed for multi-sockets.");
+ return base_type::get_base_interface();
}
- //'break' here if the socket was told not to do callback binding
- if (m_beoe_disabled) return;
+ // Override virtual functions of the tlm_initiator_socket:
+ // This function is called whenever an sc_export (as part of a initiator
+ // socket) wants to bind to the export of the underlying
+ // tlm_initiator_socket, i.e. a hierarchical bind takes place.
+ virtual sc_core::sc_export<tlm::tlm_bw_transport_if<TYPES>> &
+ get_base_export()
+ {
+ if (!m_beoe_disabled) { // We are not bound hierarchically.
+ // So we bind the dummy to avoid a SystemC error.
+ base_type::m_export.bind(m_dummy);
+ // and then return our own export so that the hierarchical
+ // binding is set up properly.
+ return base_type::get_base_export();
+ }
+ }
- //get the callback binders of the top of the hierachical bind chain
- // NOTE: this could be the same socket if there is no hierachical bind
- std::vector<callback_binder_bw<TYPES>* >& binders=get_hierarch_bind()->get_binders();
+ virtual const sc_core::sc_export<tlm::tlm_bw_transport_if<TYPES>> &
+ get_base_export() const
+ {
+ return base_type::get_base_export();
+ }
- //get the interfaces bound to the top of the hierachical bind chain
- // NOTE: this could be the same socket if there is no hierachical bind
- m_used_sockets=get_hierarch_bind()->get_sockets();
+ // Bind against a target socket.
+ virtual void
+ bind(base_target_socket_type &s)
+ {
+ // Error if this socket is already bound hierarchically.
+ if (m_hierarch_bind) {
+ display_error("Already hierarchically bound.");
+ return;
+ }
+
+ // Satisfy systemC, leads to a call to get_base_interface().
+ base_type::bind(s);
+
+ // Try to cast the target socket into a fw interface.
+ sc_core::sc_export<tlm::tlm_fw_transport_if<TYPES>> *p_ex_s =
+ dynamic_cast<sc_core::sc_export<
+ tlm::tlm_fw_transport_if<TYPES>> *>(&s);
+ if (!p_ex_s) {
+ display_error("Multi socket not bound to tlm_socket.");
+ return;
+ }
+
+ // Try a cast into a multi sockets.
+ multi_to_multi_bind_base<TYPES> *test =
+ dynamic_cast<multi_to_multi_bind_base<TYPES> *>(p_ex_s);
+ if (test) {
+ // Did we just do a multi-multi bind??
+ // If that is the case the multi target socket must have just
+ // created a callback binder which we want to get from it.
+ // Moreover, we also just created one, which we will pass to it.
+ m_sockets.push_back(test->get_last_binder(
+ m_binders[m_binders.size() - 1]));
+ } else { // If not just bind normally,
+ sc_core::sc_export<tlm::tlm_fw_transport_if<TYPES>> &ex_s =
+ *p_ex_s;
+ // Store the interface we are bound against.
+ m_sockets.push_back(&((tlm::tlm_fw_transport_if<TYPES> &)ex_s));
+ }
+ }
- //register the callbacks of this socket with the callback binders
- // we just got from the top of the hierachical bind chain
- for (unsigned int i=0; i<binders.size(); i++) {
- binders[i]->set_callbacks(m_nb_f, m_dmi_f);
+ // Operator notation for direct bind.
+ void operator() (base_target_socket_type &s) { bind(s); }
+
+ // SystemC standard callback before end of elaboration.
+ void
+ before_end_of_elaboration()
+ {
+ // If our export hasn't been bound yet (due to a hierarch binding)
+ // we bind it now to avoid a SystemC error. We must do that because it
+ // is legal not to register a callback on this socket as the user
+ // might only use b_transport.
+ if (!base_type::m_export.get_interface()) {
+ base_type::m_export.bind(m_dummy);
+ }
+
+ // 'break' here if the socket was told not to do callback binding.
+ if (m_beoe_disabled)
+ return;
+
+ // Get the callback binders of the top of the hierachical bind chain.
+ // NOTE: this could be the same socket if there is no hierachical bind.
+ std::vector<callback_binder_bw<TYPES> *> &binders =
+ get_hierarch_bind()->get_binders();
+
+ // Get the interfaces bound to the top of the hierachical bind chain.
+ // NOTE: this could be the same socket if there is no hierachical bind.
+ m_used_sockets = get_hierarch_bind()->get_sockets();
+
+ // Register the callbacks of this socket with the callback binders
+ // we just got from the top of the hierachical bind chain.
+ for (unsigned int i = 0; i < binders.size(); i++) {
+ binders[i]->set_callbacks(m_nb_f, m_dmi_f);
+ }
}
- }
-
- //
- // Bind multi initiator socket to multi initiator socket (hierarchical bind)
- //
- virtual void bind(base_type& s)
- {
- if (m_binders.size()) {
- //a multi socket is either bound hierarchically or directly
- display_error("Socket already directly bound.");
- return;
+
+ //
+ // Bind multi initiator socket to multi initiator socket (hierarchical
+ // bind).
+ //
+ virtual void
+ bind(base_type& s)
+ {
+ if (m_binders.size()) {
+ // A multi socket is either bound hierarchically or directly.
+ display_error("Socket already directly bound.");
+ return;
+ }
+ if (m_hierarch_bind) {
+ display_warning("Socket already bound hierarchically. "
+ "Bind attempt ignored.");
+ return;
+ }
+
+ // Remember to which socket we are hierarchically bound and disable it,
+ // so that it won't try to register callbacks itself.
+ s.disable_cb_bind();
+ m_hierarch_bind = &s;
+ base_type::bind(s); // Satisfy SystemC.
}
- if (m_hierarch_bind){
- display_warning("Socket already bound hierarchically. Bind attempt ignored.");
- return;
+
+ // Operator notation for hierarchical bind.
+ void operator() (base_type &s) { bind(s); }
+
+ // Get access to sub port.
+ tlm::tlm_fw_transport_if<TYPES> *
+ operator [] (int i)
+ {
+ return m_used_sockets[i];
}
- //remember to which socket we are hierarchically bound and disable it,
- // so that it won't try to register callbacks itself
- s.disable_cb_bind();
- m_hierarch_bind=&s;
- base_type::bind(s); //satisfy SystemC
- }
-
- //operator notation for hierarchical bind
- void operator() (base_type& s)
- {
- bind(s);
- }
-
- //get access to sub port
- tlm::tlm_fw_transport_if<TYPES>* operator[](int i){return m_used_sockets[i];}
-
- //get the number of bound targets
- // NOTE: this is only valid at end of elaboration!
- unsigned int size() {return get_hierarch_bind()->get_sockets().size();}
-
-protected:
- using base_type::display_warning;
- using base_type::display_error;
-
- //implementation of base class interface
- base_type* get_hierarch_bind(){if (m_hierarch_bind) return m_hierarch_bind->get_hierarch_bind(); else return this;}
- void disable_cb_bind(){ m_beoe_disabled=true;}
- std::vector<callback_binder_bw<TYPES>* >& get_binders(){return m_binders;}
- std::vector<tlm::tlm_fw_transport_if<TYPES>*>& get_sockets(){return m_sockets;}
- //vector of connected sockets
- std::vector<tlm::tlm_fw_transport_if<TYPES>*> m_sockets;
- std::vector<tlm::tlm_fw_transport_if<TYPES>*> m_used_sockets;
- //vector of binders that convert untagged interface into tagged interface
- std::vector<callback_binder_bw<TYPES>*> m_binders;
-
- base_type* m_hierarch_bind; //pointer to hierarchical bound multi port
- bool m_beoe_disabled; // bool that remembers whether this socket shall bind callbacks or not
- callback_binder_bw<TYPES> m_dummy; //a callback binder that is bound to the underlying export
- // in case there was no real bind
-
- //callbacks as functors
- // (allows to pass the callback to another socket that does not know the type of the module that owns
- // the callbacks)
- typename callback_binder_bw<TYPES>::nb_func_type m_nb_f;
- typename callback_binder_bw<TYPES>::dmi_func_type m_dmi_f;
+ // Get the number of bound targets.
+ // NOTE: This is only valid at end of elaboration!
+ unsigned int size() { return get_hierarch_bind()->get_sockets().size(); }
+
+ protected:
+ using base_type::display_warning;
+ using base_type::display_error;
+
+ // Implementation of base class interface.
+ base_type *
+ get_hierarch_bind()
+ {
+ if (m_hierarch_bind)
+ return m_hierarch_bind->get_hierarch_bind();
+ else
+ return this;
+ }
+ void disable_cb_bind() { m_beoe_disabled = true; }
+ std::vector<callback_binder_bw<TYPES> *> &
+ get_binders()
+ {
+ return m_binders;
+ }
+ std::vector<tlm::tlm_fw_transport_if<TYPES> *> &
+ get_sockets()
+ {
+ return m_sockets;
+ }
+ // Vector of connected sockets.
+ std::vector<tlm::tlm_fw_transport_if<TYPES> *> m_sockets;
+ std::vector<tlm::tlm_fw_transport_if<TYPES> *> m_used_sockets;
+ // Vector of binders that convert untagged interface into tagged interface.
+ std::vector<callback_binder_bw<TYPES> *> m_binders;
+
+ base_type *m_hierarch_bind; // Pointer to hierarchical bound multi port.
+ // bool that remembers whether this socket shall bind callbacks or not.
+ bool m_beoe_disabled;
+ // A callback binder that is bound to the underlying export
+ // in case there was no real bind.
+ callback_binder_bw<TYPES> m_dummy;
+
+ //callbacks as functors
+ // (allows to pass the callback to another socket that does not know the
+ // type of the module that owns the callbacks).
+ typename callback_binder_bw<TYPES>::nb_func_type m_nb_f;
+ typename callback_binder_bw<TYPES>::dmi_func_type m_dmi_f;
};
-template <typename MODULE,
- unsigned int BUSWIDTH = 32,
- typename TYPES = tlm::tlm_base_protocol_types,
- unsigned int N=0>
-class multi_passthrough_initiator_socket_optional
- : public multi_passthrough_initiator_socket<MODULE,BUSWIDTH,TYPES,N,sc_core::SC_ZERO_OR_MORE_BOUND>
+template <typename MODULE, unsigned int BUSWIDTH=32,
+ typename TYPES=tlm::tlm_base_protocol_types, unsigned int N=0>
+class multi_passthrough_initiator_socket_optional :
+ public multi_passthrough_initiator_socket<
+ MODULE, BUSWIDTH, TYPES, N, sc_core::SC_ZERO_OR_MORE_BOUND>
{
- typedef multi_passthrough_initiator_socket<MODULE,BUSWIDTH,TYPES,N,sc_core::SC_ZERO_OR_MORE_BOUND> socket_b;
-public:
- multi_passthrough_initiator_socket_optional() : socket_b() {}
- explicit multi_passthrough_initiator_socket_optional(const char* name) : socket_b(name) {}
+ typedef multi_passthrough_initiator_socket<
+ MODULE, BUSWIDTH, TYPES, N, sc_core::SC_ZERO_OR_MORE_BOUND> socket_b;
+ public:
+ multi_passthrough_initiator_socket_optional() : socket_b() {}
+ explicit multi_passthrough_initiator_socket_optional(const char *name) :
+ socket_b(name)
+ {}
};
} // namespace tlm_utils
-#endif // TLM_UTILS_MULTI_PASSTHROUGH_INITIATOR_SOCKET_H_INCLUDED_
+
+#endif /* __SYSTEMC_EXT_TLM_UTILS_MULTI_PASSTHROUGH_INITIATOR_SOCKET_H__ */
diff --git a/src/systemc/ext/tlm_utils/multi_passthrough_target_socket.h b/src/systemc/ext/tlm_utils/multi_passthrough_target_socket.h
index 0b759d4aa..a136141cf 100644
--- a/src/systemc/ext/tlm_utils/multi_passthrough_target_socket.h
+++ b/src/systemc/ext/tlm_utils/multi_passthrough_target_socket.h
@@ -16,12 +16,13 @@
permissions and limitations under the License.
*****************************************************************************/
-#ifndef TLM_UTILS_MULTI_PASSTHROUGH_TARGET_SOCKET_H_INCLUDED_
-#define TLM_UTILS_MULTI_PASSTHROUGH_TARGET_SOCKET_H_INCLUDED_
+#ifndef __SYSTEMC_EXT_TLM_UTILS_MULTI_PASSTHROUGH_TARGET_SOCKET_H__
+#define __SYSTEMC_EXT_TLM_UTILS_MULTI_PASSTHROUGH_TARGET_SOCKET_H__
#include "tlm_utils/multi_socket_bases.h"
-namespace tlm_utils {
+namespace tlm_utils
+{
/*
This class implements a trivial multi target socket.
@@ -34,295 +35,347 @@ he likes to use. The callbacks are basically equal to the fw interface
methods but carry an additional integer that indicates to which
index of this socket the calling initiator is connected.
*/
-template <typename MODULE,
- unsigned int BUSWIDTH = 32,
- typename TYPES = tlm::tlm_base_protocol_types,
- unsigned int N=0,
- sc_core::sc_port_policy POL = sc_core::SC_ONE_OR_MORE_BOUND>
-class multi_passthrough_target_socket
- : public multi_target_base< BUSWIDTH, TYPES, N, POL>
- , public multi_to_multi_bind_base<TYPES>
+template <typename MODULE, unsigned int BUSWIDTH=32,
+ typename TYPES=tlm::tlm_base_protocol_types, unsigned int N=0,
+ sc_core::sc_port_policy POL=sc_core::SC_ONE_OR_MORE_BOUND>
+class multi_passthrough_target_socket :
+ public multi_target_base< BUSWIDTH, TYPES, N, POL>,
+ public multi_to_multi_bind_base<TYPES>
{
+ public:
+ //typedefs
+ // tlm 2.0 types for nb_transport
+ typedef typename TYPES::tlm_payload_type transaction_type;
+ typedef typename TYPES::tlm_phase_type phase_type;
+ typedef tlm::tlm_sync_enum sync_enum_type;
+
+ // typedefs to keep the fn ptr notations short
+ typedef sync_enum_type (MODULE::*nb_cb)(
+ int, transaction_type &, phase_type &, sc_core::sc_time &);
+ typedef void (MODULE::*b_cb)(int, transaction_type &, sc_core::sc_time &);
+ typedef unsigned int (MODULE::*dbg_cb)(int, transaction_type &txn);
+ typedef bool (MODULE::*dmi_cb)(
+ int, transaction_type &txn, tlm::tlm_dmi &dmi);
+
+ typedef multi_target_base<BUSWIDTH, TYPES, N, POL> base_type;
+
+ typedef typename base_type::base_initiator_socket_type
+ base_initiator_socket_type;
+
+ static const char *
+ default_name()
+ {
+ return sc_core::sc_gen_unique_name("multi_passthrough_target_socket");
+ }
-public:
-
- //typedefs
- // tlm 2.0 types for nb_transport
- typedef typename TYPES::tlm_payload_type transaction_type;
- typedef typename TYPES::tlm_phase_type phase_type;
- typedef tlm::tlm_sync_enum sync_enum_type;
-
- // typedefs to keep the fn ptr notations short
- typedef sync_enum_type (MODULE::*nb_cb)(int, transaction_type&, phase_type&, sc_core::sc_time&);
- typedef void (MODULE::*b_cb)(int, transaction_type&, sc_core::sc_time&);
- typedef unsigned int (MODULE::*dbg_cb)(int, transaction_type& txn);
- typedef bool (MODULE::*dmi_cb)(int, transaction_type& txn, tlm::tlm_dmi& dmi);
-
- typedef multi_target_base<BUSWIDTH, TYPES, N, POL> base_type;
-
- typedef typename base_type::base_initiator_socket_type base_initiator_socket_type;
-
- static const char* default_name()
- { return sc_core::sc_gen_unique_name("multi_passthrough_target_socket"); }
-
- //CTOR
- explicit multi_passthrough_target_socket(const char* name = default_name())
- : base_type(name)
- , m_hierarch_bind(0)
- , m_eoe_disabled(false)
- , m_export_callback_created(false)
- {
- }
-
- ~multi_passthrough_target_socket(){
- //clean up everything allocated by 'new'
- for (unsigned int i=0; i<m_binders.size(); i++) delete m_binders[i];
- }
-
- void check_export_binding()
- {
- //if our export hasn't been bound yet (due to a hierarch binding)
- // we bind it now.
- //We do that here as the user of the target port HAS to bind at least on callback,
- //otherwise the socket was useless. Nevertheless, the target socket may still
- // stay unbound afterwards.
- if (!sc_core::sc_export<tlm::tlm_fw_transport_if<TYPES> >::get_interface())
+ explicit multi_passthrough_target_socket(const char *name=default_name()) :
+ base_type(name), m_hierarch_bind(0), m_eoe_disabled(false),
+ m_export_callback_created(false)
+ {}
+
+ ~multi_passthrough_target_socket()
{
- // We bind to a callback_binder that will be used as the first interface
- // i.e. calls to the sc_export will have the same ID as calls from the first initator
- // socket bound
- callback_binder_fw<TYPES> * binder;
-
- if (m_binders.size() == 0)
- {
- binder = new callback_binder_fw<TYPES>(this, m_binders.size());
- m_binders.push_back(binder);
- m_export_callback_created = true;
- }
- else
- {
- binder = m_binders[0];
- }
-
- sc_core::sc_export<tlm::tlm_fw_transport_if<TYPES> >::bind(*binder);
+ // Clean up everything allocated by 'new'.
+ for (unsigned int i = 0; i < m_binders.size(); i++)
+ delete m_binders[i];
}
- }
-
- //register callback for nb transport of fw interface
- void register_nb_transport_fw(MODULE* mod,
- nb_cb cb)
- {
- check_export_binding();
-
- //warn if there already is a callback
- if (m_nb_f.is_valid()){
- display_warning("NBTransport_bw callback already registered.");
- return;
+
+ void
+ check_export_binding()
+ {
+ // If our export hasn't been bound yet (due to a hierarch binding)
+ // we bind it now. We do that here as the user of the target port HAS
+ // to bind at least on callback, otherwise the socket was useless.
+ // Nevertheless, the target socket may still stay unbound afterwards.
+ if (!sc_core::sc_export<tlm::tlm_fw_transport_if<TYPES>>::
+ get_interface()) {
+ // We bind to a callback_binder that will be used as the first
+ // interface i.e. calls to the sc_export will have the same ID as
+ // calls from the first initator socket bound.
+ callback_binder_fw<TYPES> *binder;
+
+ if (m_binders.size() == 0) {
+ binder = new callback_binder_fw<TYPES>(
+ this, m_binders.size());
+ m_binders.push_back(binder);
+ m_export_callback_created = true;
+ } else {
+ binder = m_binders[0];
+ }
+
+ sc_core::sc_export<tlm::tlm_fw_transport_if<TYPES>>::bind(*binder);
+ }
}
- //set the functor
- m_nb_f.set_function(mod, cb);
- }
+ //register callback for nb transport of fw interface
+ void
+ register_nb_transport_fw(MODULE *mod, nb_cb cb)
+ {
+ check_export_binding();
- //register callback for b transport of fw interface
- void register_b_transport(MODULE* mod,
- b_cb cb)
- {
- check_export_binding();
+ // Warn if there already is a callback.
+ if (m_nb_f.is_valid()) {
+ display_warning("NBTransport_bw callback already registered.");
+ return;
+ }
- //warn if there already is a callback
- if (m_b_f.is_valid()){
- display_warning("BTransport callback already registered.");
- return;
+ // Set the functor.
+ m_nb_f.set_function(mod, cb);
}
- //set the functor
- m_b_f.set_function(mod, cb);
- }
+ // Register callback for b transport of fw interface.
+ void
+ register_b_transport(MODULE *mod, b_cb cb)
+ {
+ check_export_binding();
- //register callback for debug transport of fw interface
- void register_transport_dbg(MODULE* mod,
- dbg_cb cb)
- {
- check_export_binding();
+ // Warn if there already is a callback.
+ if (m_b_f.is_valid()) {
+ display_warning("BTransport callback already registered.");
+ return;
+ }
- //warn if there already is a callback
- if (m_dbg_f.is_valid()){
- display_warning("DebugTransport callback already registered.");
- return;
+ // Set the functor.
+ m_b_f.set_function(mod, cb);
}
- //set the functor
- m_dbg_f.set_function(mod, cb);
- }
+ // Register callback for debug transport of fw interface.
+ void
+ register_transport_dbg(MODULE *mod, dbg_cb cb)
+ {
+ check_export_binding();
- //register callback for DMI of fw interface
- void register_get_direct_mem_ptr(MODULE* mod,
- dmi_cb cb)
- {
- check_export_binding();
+ // Warn if there already is a callback.
+ if (m_dbg_f.is_valid()) {
+ display_warning("DebugTransport callback already registered.");
+ return;
+ }
- //warn if there already is a callback
- if (m_dmi_f.is_valid()){
- display_warning("DMI callback already registered.");
- return;
+ // Set the functor.
+ m_dbg_f.set_function(mod, cb);
}
- //set the functor
- m_dmi_f.set_function(mod, cb);
- }
-
-
- //Override virtual functions of the tlm_target_socket:
- // this function is called whenever an sc_port (as part of a init socket)
- // wants to bind to the export of the underlying tlm_target_socket
- //At this time a callback binder is created an returned to the sc_port
- // of the init socket, so that it binds to the callback binder
- virtual tlm::tlm_fw_transport_if<TYPES>& get_base_interface()
- {
- //error if this socket is already bound hierarchically
- if (m_hierarch_bind) display_error("Socket already bound hierarchically.");
-
- if (m_export_callback_created) {
- // consume binder created from the callback registration
- m_export_callback_created = false;
- } else {
- m_binders.push_back(new callback_binder_fw<TYPES>(this, m_binders.size()));
+ // Register callback for DMI of fw interface.
+ void
+ register_get_direct_mem_ptr(MODULE *mod, dmi_cb cb)
+ {
+ check_export_binding();
+
+ // Warn if there already is a callback.
+ if (m_dmi_f.is_valid()) {
+ display_warning("DMI callback already registered.");
+ return;
+ }
+
+ // Set the functor.
+ m_dmi_f.set_function(mod, cb);
}
- return *m_binders[m_binders.size()-1];
- }
-
- // const overload not allowed for multi-sockets
- virtual const tlm::tlm_fw_transport_if<TYPES>& get_base_interface() const
- {
- display_error("'get_base_interface() const' not allowed for multi-sockets.");
- return base_type::get_base_interface();
- }
-
- //just return the export of the underlying tlm_target_socket in case of a hierarchical bind
- virtual sc_core::sc_export<tlm::tlm_fw_transport_if<TYPES> >& get_base_export()
- {
- return *this;
- }
-
- //just return the export of the underlying tlm_target_socket in case of a hierarchical bind
- virtual const sc_core::sc_export<tlm::tlm_fw_transport_if<TYPES> >& get_base_export() const
- {
- return base_type::get_base_export();
- }
-
- //the standard end of elaboration callback
- void end_of_elaboration(){
- //'break' here if the socket was told not to do callback binding
- if (m_eoe_disabled) return;
-
- //get the callback binders and the multi binds of the top of the hierachical bind chain
- // NOTE: this could be the same socket if there is no hierachical bind
- std::vector<callback_binder_fw<TYPES>* >& binders=get_hierarch_bind()->get_binders();
- std::map<unsigned int, tlm::tlm_bw_transport_if<TYPES>*>& multi_binds=get_hierarch_bind()->get_multi_binds();
-
- // complete binding only if there has been a real bind
- bool unbound = (binders.size() == 1 && m_export_callback_created);
- // no call to get_base_interface has consumed the export - ignore
- if (unbound) return;
-
- // iterate over all binders
- for (unsigned int i=0; i<binders.size(); i++) {
- binders[i]->set_callbacks(m_nb_f, m_b_f, m_dmi_f, m_dbg_f); //set the callbacks for the binder
- if (multi_binds.find(i)!=multi_binds.end()) //check if this connection is multi-multi
- //if so remember the interface
- m_sockets.push_back(multi_binds[i]);
- else{ //if we are bound to a normal socket
- //get the calling port and try to cast it into a tlm socket base
- base_initiator_socket_type* test=dynamic_cast<base_initiator_socket_type*>(binders[i]->get_other_side());
- if (!test){display_error("Not bound to tlm_socket.");}
- m_sockets.push_back(&test->get_base_interface()); //remember the interface
- }
+
+ // Override virtual functions of the tlm_target_socket:
+ // this function is called whenever an sc_port (as part of a init socket)
+ // wants to bind to the export of the underlying tlm_target_socket
+ // At this time a callback binder is created an returned to the sc_port
+ // of the init socket, so that it binds to the callback binder.
+ virtual tlm::tlm_fw_transport_if<TYPES> &
+ get_base_interface()
+ {
+ // Error if this socket is already bound hierarchically.
+ if (m_hierarch_bind)
+ display_error("Socket already bound hierarchically.");
+
+ if (m_export_callback_created) {
+ // Consume binder created from the callback registration.
+ m_export_callback_created = false;
+ } else {
+ m_binders.push_back(
+ new callback_binder_fw<TYPES>(this, m_binders.size()));
+ }
+
+ return *m_binders[m_binders.size()-1];
}
- }
-
- //
- // Bind multi target socket to multi target socket (hierarchical bind)
- //
- virtual void bind(base_type& s)
- {
- //warn if already bound hierarchically
- if (m_eoe_disabled){
- display_warning("Socket already bound hierarchically. Bind attempt ignored.");
- return;
+
+ // Const overload not allowed for multi-sockets.
+ virtual const tlm::tlm_fw_transport_if<TYPES> &
+ get_base_interface() const
+ {
+ display_error("'get_base_interface() const'"
+ " not allowed for multi-sockets.");
+ return base_type::get_base_interface();
}
- //disable our own end of elaboration call
- disable_cb_bind();
-
- //inform the bound target socket that it is bound hierarchically now
- s.set_hierarch_bind((base_type*)this);
- base_type::bind(s); //satisfy SystemC
- }
-
- //operator notation for hierarchical bind
- void operator() (base_type& s)
- {
- bind(s);
- }
-
- //get access to sub port
- tlm::tlm_bw_transport_if<TYPES>* operator[](int i){return m_sockets[i];}
-
- //get number of bound initiators
- // NOTE: this is only valid at end of elaboration!
- unsigned int size(){return get_hierarch_bind()->get_binders().size();}
-
-protected:
- using base_type::display_warning;
- using base_type::display_error;
-
- //implementation of base class interface
- base_type* get_hierarch_bind(){if (m_hierarch_bind) return m_hierarch_bind->get_hierarch_bind(); else return this;}
- std::map<unsigned int, tlm::tlm_bw_transport_if<TYPES>*>& get_multi_binds(){return m_multi_binds;}
- void set_hierarch_bind(base_type* h){m_hierarch_bind=h;}
- tlm::tlm_fw_transport_if<TYPES>* get_last_binder(tlm::tlm_bw_transport_if<TYPES>* other){
- m_multi_binds[m_binders.size()-1]=other;
- return m_binders[m_binders.size()-1];
- }
-
- //map that stores to which index a multi init socket is connected
- // and the interface of the multi init socket
- std::map<unsigned int, tlm::tlm_bw_transport_if<TYPES>*> m_multi_binds;
-
- void disable_cb_bind(){ m_eoe_disabled=true;}
- std::vector<callback_binder_fw<TYPES>* >& get_binders(){return m_binders;}
- //vector of connected sockets
- std::vector<tlm::tlm_bw_transport_if<TYPES>*> m_sockets;
- //vector of binders that convert untagged interface into tagged interface
- std::vector<callback_binder_fw<TYPES>*> m_binders;
-
- base_type* m_hierarch_bind; //pointer to hierarchical bound multi port
- bool m_eoe_disabled; //bool that disables callback bindings at end of elaboration
- bool m_export_callback_created; //bool that indicates that a binder has been created from a callback registration
-
- //callbacks as functors
- // (allows to pass the callback to another socket that does not know the type of the module that owns
- // the callbacks)
- typename callback_binder_fw<TYPES>::nb_func_type m_nb_f;
- typename callback_binder_fw<TYPES>::b_func_type m_b_f;
- typename callback_binder_fw<TYPES>::debug_func_type m_dbg_f;
- typename callback_binder_fw<TYPES>::dmi_func_type m_dmi_f;
+ // Just return the export of the underlying tlm_target_socket in case of
+ // a hierarchical bind.
+ virtual sc_core::sc_export<tlm::tlm_fw_transport_if<TYPES>> &
+ get_base_export()
+ {
+ return *this;
+ }
+
+ // Just return the export of the underlying tlm_target_socket in case of
+ // a hierarchical bind.
+ virtual const sc_core::sc_export<tlm::tlm_fw_transport_if<TYPES>> &
+ get_base_export() const
+ {
+ return base_type::get_base_export();
+ }
+
+ // The standard end of elaboration callback.
+ void
+ end_of_elaboration()
+ {
+ // 'break' here if the socket was told not to do callback binding.
+ if (m_eoe_disabled)
+ return;
+
+ // Get the callback binders and the multi binds of the top of the
+ // hierachical bind chain.
+ // NOTE: this could be the same socket if there is no hierachical
+ // bind.
+ std::vector<callback_binder_fw<TYPES> *> &binders =
+ get_hierarch_bind()->get_binders();
+ std::map<unsigned int, tlm::tlm_bw_transport_if<TYPES> *> &
+ multi_binds = get_hierarch_bind()->get_multi_binds();
+
+ // Complete binding only if there has been a real bind.
+ bool unbound = (binders.size() == 1 && m_export_callback_created);
+ // No call to get_base_interface has consumed the export - ignore.
+ if (unbound)
+ return;
+
+ // Iterate over all binders.
+ for (unsigned int i = 0; i < binders.size(); i++) {
+ // Set the callbacks for the binder.
+ binders[i]->set_callbacks(m_nb_f, m_b_f, m_dmi_f, m_dbg_f);
+ // Check if this connection is multi-multi.
+ if (multi_binds.find(i) != multi_binds.end()) {
+ // If so remember the interface.
+ m_sockets.push_back(multi_binds[i]);
+ } else {
+ // If we are bound to a normal socket.
+ // Get the calling port and try to cast it into a tlm socket
+ // base.
+ base_initiator_socket_type *test =
+ dynamic_cast<base_initiator_socket_type*>(
+ binders[i]->get_other_side());
+ if (!test) {
+ display_error("Not bound to tlm_socket.");
+ }
+ // Remember the interface.
+ m_sockets.push_back(&test->get_base_interface());
+ }
+ }
+ }
+
+ //
+ // Bind multi target socket to multi target socket (hierarchical bind)
+ //
+ virtual void
+ bind(base_type &s)
+ {
+ // Warn if already bound hierarchically.
+ if (m_eoe_disabled) {
+ display_warning("Socket already bound hierarchically. "
+ "Bind attempt ignored.");
+ return;
+ }
+
+ // Disable our own end of elaboration call.
+ disable_cb_bind();
+
+ // Inform the bound target socket that it is bound
+ // hierarchically now.
+ s.set_hierarch_bind((base_type*)this);
+ base_type::bind(s); // Satisfy SystemC.
+ }
+
+ // Operator notation for hierarchical bind.
+ void operator () (base_type &s) { bind(s); }
+
+ // Get access to sub port.
+ tlm::tlm_bw_transport_if<TYPES> *
+ operator [] (int i)
+ {
+ return m_sockets[i];
+ }
+
+ // Get number of bound initiators.
+ // NOTE: this is only valid at end of elaboration!
+ unsigned int size() { return get_hierarch_bind()->get_binders().size(); }
+
+ protected:
+ using base_type::display_warning;
+ using base_type::display_error;
+
+ // Implementation of base class interface.
+ base_type *
+ get_hierarch_bind()
+ {
+ if (m_hierarch_bind)
+ return m_hierarch_bind->get_hierarch_bind();
+ else
+ return this;
+ }
+ std::map<unsigned int, tlm::tlm_bw_transport_if<TYPES> *> &
+ get_multi_binds()
+ {
+ return m_multi_binds;
+ }
+ void set_hierarch_bind(base_type* h) { m_hierarch_bind = h; }
+ tlm::tlm_fw_transport_if<TYPES> *
+ get_last_binder(tlm::tlm_bw_transport_if<TYPES> *other)
+ {
+ m_multi_binds[m_binders.size() - 1] = other;
+ return m_binders[m_binders.size() - 1];
+ }
+
+ // Map that stores to which index a multi init socket is connected
+ // and the interface of the multi init socket.
+ std::map<unsigned int, tlm::tlm_bw_transport_if<TYPES> *> m_multi_binds;
+
+ void disable_cb_bind() { m_eoe_disabled = true; }
+ std::vector<callback_binder_fw<TYPES> *> &
+ get_binders()
+ {
+ return m_binders;
+ }
+ // Vector of connected sockets.
+ std::vector<tlm::tlm_bw_transport_if<TYPES> *> m_sockets;
+ // Vector of binders that convert untagged interface into tagged
+ // interface.
+ std::vector<callback_binder_fw<TYPES> *> m_binders;
+
+ base_type *m_hierarch_bind; // Pointer to hierarchical bound multi port.
+ // bool that disables callback bindings at end of elaboration.
+ bool m_eoe_disabled;
+ // bool that indicates that a binder has been created from a callback
+ // registration.
+ bool m_export_callback_created;
+
+ // callbacks as functors
+ // (allows to pass the callback to another socket that does not know
+ // the type of the module that owns the callbacks).
+ typename callback_binder_fw<TYPES>::nb_func_type m_nb_f;
+ typename callback_binder_fw<TYPES>::b_func_type m_b_f;
+ typename callback_binder_fw<TYPES>::debug_func_type m_dbg_f;
+ typename callback_binder_fw<TYPES>::dmi_func_type m_dmi_f;
};
-template <typename MODULE,
- unsigned int BUSWIDTH = 32,
- typename TYPES = tlm::tlm_base_protocol_types,
- unsigned int N=0>
-class multi_passthrough_target_socket_optional
- : public multi_passthrough_target_socket<MODULE,BUSWIDTH,TYPES,N,sc_core::SC_ZERO_OR_MORE_BOUND>
+template <typename MODULE, unsigned int BUSWIDTH=32,
+ typename TYPES=tlm::tlm_base_protocol_types, unsigned int N=0>
+class multi_passthrough_target_socket_optional :
+ public multi_passthrough_target_socket<
+ MODULE, BUSWIDTH, TYPES, N, sc_core::SC_ZERO_OR_MORE_BOUND>
{
- typedef multi_passthrough_target_socket<MODULE,BUSWIDTH,TYPES,N,sc_core::SC_ZERO_OR_MORE_BOUND> socket_b;
-public:
- multi_passthrough_target_socket_optional() : socket_b() {}
- explicit multi_passthrough_target_socket_optional(const char* name) : socket_b(name) {}
+ typedef multi_passthrough_target_socket<
+ MODULE, BUSWIDTH, TYPES, N, sc_core::SC_ZERO_OR_MORE_BOUND> socket_b;
+ public:
+ multi_passthrough_target_socket_optional() : socket_b() {}
+ explicit multi_passthrough_target_socket_optional(const char *name) :
+ socket_b(name)
+ {}
};
} // namespace tlm_utils
-#endif // TLM_UTILS_MULTI_PASSTHROUGH_TARGET_SOCKET_H_INCLUDED_
+
+#endif /* __SYSTEMC_EXT_TLM_UTILS_MULTI_PASSTHROUGH_TARGET_SOCKET_H__ */
diff --git a/src/systemc/ext/tlm_utils/multi_socket_bases.h b/src/systemc/ext/tlm_utils/multi_socket_bases.h
index d937511dc..95ca56adb 100644
--- a/src/systemc/ext/tlm_utils/multi_socket_bases.h
+++ b/src/systemc/ext/tlm_utils/multi_socket_bases.h
@@ -17,99 +17,116 @@
*****************************************************************************/
-#ifndef TLM_UTILS_MULTI_SOCKET_BASES_H_INCLUDED_
-#define TLM_UTILS_MULTI_SOCKET_BASES_H_INCLUDED_
+#ifndef __SYSTEMC_EXT_TLM_UTILS_MULTI_SOCKET_BASES_H__
+#define __SYSTEMC_EXT_TLM_UTILS_MULTI_SOCKET_BASES_H__
+#include <map>
#include <tlm>
#include "tlm_utils/convenience_socket_bases.h"
-#include <map>
-
-namespace tlm_utils {
+namespace tlm_utils
+{
template <typename signature>
-struct fn_container{
- signature function;
+struct fn_container
+{
+ signature function;
};
#define TLM_DEFINE_FUNCTOR(name) \
template <typename MODULE, typename TRAITS> \
-inline TLM_RET_VAL static_##name( void* mod \
- , void* fn \
- , int index \
- , TLM_FULL_ARG_LIST) \
+inline TLM_RET_VAL \
+static_##name(void *mod, void *fn, int index, TLM_FULL_ARG_LIST) \
{ \
- typedef fn_container<TLM_RET_VAL (MODULE::*)(int, TLM_FULL_ARG_LIST)> fn_container_type; \
- MODULE* tmp_mod=static_cast<MODULE*>(mod); \
- fn_container_type* tmp_cb =static_cast<fn_container_type*> (fn); \
- return (tmp_mod->*(tmp_cb->function))(index, TLM_ARG_LIST_WITHOUT_TYPES); \
-}\
-\
+ typedef fn_container<TLM_RET_VAL (MODULE::*)(int, TLM_FULL_ARG_LIST)> \
+ fn_container_type; \
+ MODULE *tmp_mod = static_cast<MODULE *>(mod); \
+ fn_container_type *tmp_cb = static_cast<fn_container_type *> (fn); \
+ return (tmp_mod->*(tmp_cb->function))( \
+ index, TLM_ARG_LIST_WITHOUT_TYPES); \
+} \
+ \
template <typename MODULE, typename TRAITS> \
-inline void delete_fn_container_of_##name(void* fn) \
+inline void \
+delete_fn_container_of_##name(void *fn) \
{ \
- typedef fn_container<TLM_RET_VAL (MODULE::*)(int, TLM_FULL_ARG_LIST)> fn_container_type; \
- fn_container_type* tmp_cb =static_cast<fn_container_type*> (fn); \
- if (tmp_cb) delete tmp_cb;\
+ typedef fn_container<TLM_RET_VAL (MODULE::*)(int, TLM_FULL_ARG_LIST)> \
+ fn_container_type; \
+ fn_container_type *tmp_cb = static_cast<fn_container_type *>(fn); \
+ if (tmp_cb) \
+ delete tmp_cb; \
} \
-\
+ \
template <typename TRAITS> \
class name##_functor{ \
public: \
- typedef typename TRAITS::tlm_payload_type payload_type; \
- typedef typename TRAITS::tlm_phase_type phase_type; \
- typedef TLM_RET_VAL (*call_fn)(void*,void*, int, TLM_FULL_ARG_LIST); \
- typedef void (*del_fn)(void*); \
-\
- name##_functor(): m_fn(0), m_del_fn(0), m_mod(0), m_mem_fn(0){} \
- ~name##_functor(){if (m_del_fn) (*m_del_fn)(m_mem_fn);} \
-\
- template <typename MODULE> \
- void set_function(MODULE* mod, TLM_RET_VAL (MODULE::*cb)(int, TLM_FULL_ARG_LIST)){ \
- typedef fn_container<TLM_RET_VAL (MODULE::*)(int, TLM_FULL_ARG_LIST)> fn_container_type; \
- m_fn=&static_##name<MODULE,TRAITS>;\
- m_del_fn=&delete_fn_container_of_##name<MODULE,TRAITS>;\
- m_del_fn(m_mem_fn); \
- fn_container_type* tmp= new fn_container_type(); \
- tmp->function=cb; \
- m_mod=static_cast<void*>(mod); \
- m_mem_fn=static_cast<void*>(tmp); \
- } \
+ typedef typename TRAITS::tlm_payload_type payload_type; \
+ typedef typename TRAITS::tlm_phase_type phase_type; \
+ typedef TLM_RET_VAL (*call_fn)(void *,void *, int, TLM_FULL_ARG_LIST); \
+ typedef void (*del_fn)(void *); \
+ \
+ name##_functor() : m_fn(0), m_del_fn(0), m_mod(0), m_mem_fn(0) {} \
+ ~name##_functor() \
+ { \
+ if (m_del_fn) \
+ (*m_del_fn)(m_mem_fn); \
+ } \
+ \
+ template <typename MODULE> \
+ void \
+ set_function(MODULE *mod, TLM_RET_VAL (MODULE::*cb)( \
+ int, TLM_FULL_ARG_LIST)) \
+ { \
+ typedef fn_container<TLM_RET_VAL (MODULE::*)( \
+ int, TLM_FULL_ARG_LIST)> fn_container_type; \
+ m_fn = &static_##name<MODULE,TRAITS>; \
+ m_del_fn = &delete_fn_container_of_##name<MODULE, TRAITS>; \
+ m_del_fn(m_mem_fn); \
+ fn_container_type *tmp =new fn_container_type(); \
+ tmp->function = cb; \
+ m_mod = static_cast<void *>(mod); \
+ m_mem_fn = static_cast<void *>(tmp); \
+ } \
\
- TLM_RET_VAL operator()(int index, TLM_FULL_ARG_LIST){ \
- return m_fn(m_mod,m_mem_fn, index, TLM_ARG_LIST_WITHOUT_TYPES); \
- } \
-\
- bool is_valid(){return (m_mod!=0 && m_mem_fn!=0 && m_fn!=0);}\
-\
-protected: \
- call_fn m_fn;\
- del_fn m_del_fn; \
- void* m_mod; \
- void* m_mem_fn; \
-private: \
- name##_functor& operator=(const name##_functor&); \
+ TLM_RET_VAL \
+ operator ()(int index, TLM_FULL_ARG_LIST) \
+ { \
+ return m_fn(m_mod, m_mem_fn, index, TLM_ARG_LIST_WITHOUT_TYPES); \
+ } \
+ \
+ bool is_valid() { return (m_mod != 0 && m_mem_fn != 0 && m_fn != 0); } \
+ \
+ protected: \
+ call_fn m_fn;\
+ del_fn m_del_fn; \
+ void *m_mod; \
+ void *m_mem_fn; \
+ private: \
+ name##_functor &operator = (const name##_functor &); \
}
#define TLM_RET_VAL tlm::tlm_sync_enum
-#define TLM_FULL_ARG_LIST typename TRAITS::tlm_payload_type& txn, typename TRAITS::tlm_phase_type& ph, sc_core::sc_time& t
-#define TLM_ARG_LIST_WITHOUT_TYPES txn,ph,t
+#define TLM_FULL_ARG_LIST \
+ typename TRAITS::tlm_payload_type &txn, \
+ typename TRAITS::tlm_phase_type &ph, sc_core::sc_time &t
+#define TLM_ARG_LIST_WITHOUT_TYPES txn, ph, t
TLM_DEFINE_FUNCTOR(nb_transport);
#undef TLM_RET_VAL
#undef TLM_FULL_ARG_LIST
#undef TLM_ARG_LIST_WITHOUT_TYPES
#define TLM_RET_VAL void
-#define TLM_FULL_ARG_LIST typename TRAITS::tlm_payload_type& txn, sc_core::sc_time& t
-#define TLM_ARG_LIST_WITHOUT_TYPES txn,t
+#define TLM_FULL_ARG_LIST \
+ typename TRAITS::tlm_payload_type &txn, sc_core::sc_time &t
+#define TLM_ARG_LIST_WITHOUT_TYPES txn, t
TLM_DEFINE_FUNCTOR(b_transport);
#undef TLM_RET_VAL
#undef TLM_FULL_ARG_LIST
#undef TLM_ARG_LIST_WITHOUT_TYPES
#define TLM_RET_VAL unsigned int
-#define TLM_FULL_ARG_LIST typename TRAITS::tlm_payload_type& txn
+#define TLM_FULL_ARG_LIST typename TRAITS::tlm_payload_type &txn
#define TLM_ARG_LIST_WITHOUT_TYPES txn
TLM_DEFINE_FUNCTOR(debug_transport);
#undef TLM_RET_VAL
@@ -117,8 +134,9 @@ TLM_DEFINE_FUNCTOR(debug_transport);
#undef TLM_ARG_LIST_WITHOUT_TYPES
#define TLM_RET_VAL bool
-#define TLM_FULL_ARG_LIST typename TRAITS::tlm_payload_type& txn, tlm::tlm_dmi& dmi
-#define TLM_ARG_LIST_WITHOUT_TYPES txn,dmi
+#define TLM_FULL_ARG_LIST \
+ typename TRAITS::tlm_payload_type &txn, tlm::tlm_dmi &dmi
+#define TLM_ARG_LIST_WITHOUT_TYPES txn, dmi
TLM_DEFINE_FUNCTOR(get_dmi_ptr);
#undef TLM_RET_VAL
#undef TLM_FULL_ARG_LIST
@@ -126,7 +144,7 @@ TLM_DEFINE_FUNCTOR(get_dmi_ptr);
#define TLM_RET_VAL void
#define TLM_FULL_ARG_LIST sc_dt::uint64 l, sc_dt::uint64 u
-#define TLM_ARG_LIST_WITHOUT_TYPES l,u
+#define TLM_ARG_LIST_WITHOUT_TYPES l, u
TLM_DEFINE_FUNCTOR(invalidate_dmi);
#undef TLM_RET_VAL
#undef TLM_FULL_ARG_LIST
@@ -141,108 +159,119 @@ The callbacks simply forward the fw interface call, but add the id (an int)
of the callback binder to the signature of the call.
*/
template <typename TYPES>
-class callback_binder_fw
- : public tlm::tlm_fw_transport_if<TYPES>
- , protected convenience_socket_cb_holder
+class callback_binder_fw : public tlm::tlm_fw_transport_if<TYPES>,
+ protected convenience_socket_cb_holder
{
public:
- //typedefs according to the used TYPES class
- typedef typename TYPES::tlm_payload_type transaction_type;
- typedef typename TYPES::tlm_phase_type phase_type;
- typedef tlm::tlm_sync_enum sync_enum_type;
-
- //typedefs for the callbacks
- typedef nb_transport_functor<TYPES> nb_func_type;
- typedef b_transport_functor<TYPES> b_func_type;
+ // typedefs according to the used TYPES class.
+ typedef typename TYPES::tlm_payload_type transaction_type;
+ typedef typename TYPES::tlm_phase_type phase_type;
+ typedef tlm::tlm_sync_enum sync_enum_type;
+
+ // typedefs for the callbacks.
+ typedef nb_transport_functor<TYPES> nb_func_type;
+ typedef b_transport_functor<TYPES> b_func_type;
typedef debug_transport_functor<TYPES> debug_func_type;
- typedef get_dmi_ptr_functor<TYPES> dmi_func_type;
+ typedef get_dmi_ptr_functor<TYPES> dmi_func_type;
- //ctor: an ID is needed to create a callback binder
- callback_binder_fw(multi_socket_base* owner, int id)
- : convenience_socket_cb_holder(owner), m_id(id)
- , m_nb_f(0), m_b_f(0), m_dbg_f(0), m_dmi_f(0)
- , m_caller_port(0)
+ callback_binder_fw(multi_socket_base *owner, int id) :
+ convenience_socket_cb_holder(owner), m_id(id),
+ m_nb_f(0), m_b_f(0), m_dbg_f(0), m_dmi_f(0) , m_caller_port(0)
{}
- //the nb_transport method of the fw interface
- sync_enum_type nb_transport_fw(transaction_type& txn,
- phase_type& p,
- sc_core::sc_time& t){
- //check if a callback is registered
- if (m_nb_f && m_nb_f->is_valid()) {
- return (*m_nb_f)(m_id, txn, p, t); //do the callback
- }
-
- display_error("Call to nb_transport_fw without a registered callback for nb_transport_fw.");
- return tlm::TLM_COMPLETED;
+ // The nb_transport method of the fw interface
+ sync_enum_type nb_transport_fw(
+ transaction_type &txn, phase_type &p, sc_core::sc_time &t)
+ {
+ // Check if a callback is registered.
+ if (m_nb_f && m_nb_f->is_valid()) {
+ return (*m_nb_f)(m_id, txn, p, t); // Do the callback.
+ }
+
+ display_error("Call to nb_transport_fw without a "
+ "registered callback for nb_transport_fw.");
+ return tlm::TLM_COMPLETED;
}
- //the b_transport method of the fw interface
- void b_transport(transaction_type& trans,sc_core::sc_time& t){
- //check if a callback is registered
- if (m_b_f && m_b_f->is_valid()) {
- (*m_b_f)(m_id, trans,t); //do the callback
- return;
- }
-
- display_error("Call to b_transport without a registered callback for b_transport.");
+ // The b_transport method of the fw interface.
+ void
+ b_transport(transaction_type &trans, sc_core::sc_time &t)
+ {
+ // Check if a callback is registered.
+ if (m_b_f && m_b_f->is_valid()) {
+ (*m_b_f)(m_id, trans, t); // Do the callback
+ return;
+ }
+
+ display_error("Call to b_transport without a "
+ "registered callback for b_transport.");
}
-
- //the DMI method of the fw interface
- bool get_direct_mem_ptr(transaction_type& trans, tlm::tlm_dmi& dmi_data){
- //check if a callback is registered
- if (m_dmi_f && m_dmi_f->is_valid()) {
- return (*m_dmi_f)(m_id, trans,dmi_data); //do the callback
- }
-
- dmi_data.allow_none();
- dmi_data.set_start_address(0x0);
- dmi_data.set_end_address((sc_dt::uint64)-1);
- return false;
+
+ // The DMI method of the fw interface.
+ bool
+ get_direct_mem_ptr(transaction_type &trans, tlm::tlm_dmi &dmi_data)
+ {
+ // Check if a callback is registered.
+ if (m_dmi_f && m_dmi_f->is_valid()) {
+ // Do the callback.
+ return (*m_dmi_f)(m_id, trans, dmi_data);
+ }
+
+ dmi_data.allow_none();
+ dmi_data.set_start_address(0x0);
+ dmi_data.set_end_address((sc_dt::uint64)-1);
+ return false;
}
-
- //the debug method of the fw interface
- unsigned int transport_dbg(transaction_type& trans){
- //check if a callback is registered
- if (m_dbg_f && m_dbg_f->is_valid()) {
- return (*m_dbg_f)(m_id, trans); //do the callback
- }
-
- return 0;
+
+ // The debug method of the fw interface.
+ unsigned int
+ transport_dbg(transaction_type &trans)
+ {
+ // check if a callback is registered
+ if (m_dbg_f && m_dbg_f->is_valid()) {
+ return (*m_dbg_f)(m_id, trans); // Do the callback.
+ }
+
+ return 0;
}
-
- //the SystemC standard callback register_port:
- // - called when a port if bound to the interface
- // - allowd to find out who is bound to that callback binder
- void register_port(sc_core::sc_port_base& b, const char* /*name*/){
- m_caller_port=&b;
+
+ // The SystemC standard callback register_port:
+ // - Called when a port if bound to the interface.
+ // - Allowd to find out who is bound to that callback binder.
+ void
+ register_port(sc_core::sc_port_base &b, const char * /* name */)
+ {
+ m_caller_port = &b;
}
-
- //register callbacks for all fw interface methods at once
- void set_callbacks(nb_func_type& cb1, b_func_type& cb2, dmi_func_type& cb3, debug_func_type& cb4){
- m_nb_f=&cb1;
- m_b_f=&cb2;
- m_dmi_f=&cb3;
- m_dbg_f=&cb4;
+
+ // Register callbacks for all fw interface methods at once.
+ void
+ set_callbacks(nb_func_type &cb1, b_func_type &cb2,
+ dmi_func_type &cb3, debug_func_type &cb4)
+ {
+ m_nb_f = &cb1;
+ m_b_f = &cb2;
+ m_dmi_f = &cb3;
+ m_dbg_f = &cb4;
}
-
- //getter method to get the port that is bound to that callback binder
- // NOTE: this will only return a valid value at end of elaboration
+
+ // Getter method to get the port that is bound to that callback binder.
+ // NOTE: This will only return a valid value at end of elaboration
// (but not before end of elaboration!)
- sc_core::sc_port_base* get_other_side(){return m_caller_port;}
-
+ sc_core::sc_port_base *get_other_side() { return m_caller_port; }
+
private:
- //the ID of the callback binder
- int m_id;
-
- //the callbacks
- nb_func_type* m_nb_f;
- b_func_type* m_b_f;
- debug_func_type* m_dbg_f;
- dmi_func_type* m_dmi_f;
-
- //the port bound to that callback binder
- sc_core::sc_port_base* m_caller_port;
+ // The ID of the callback binder.
+ int m_id;
+
+ // The callbacks.
+ nb_func_type *m_nb_f;
+ b_func_type *m_b_f;
+ debug_func_type *m_dbg_f;
+ dmi_func_type *m_dmi_f;
+
+ // The port bound to that callback binder.
+ sc_core::sc_port_base *m_caller_port;
};
/*
@@ -252,58 +281,63 @@ The callbacks simply forward the bw interface call, but add the id (an int)
of the callback binder to the signature of the call.
*/
template <typename TYPES>
-class callback_binder_bw
- : public tlm::tlm_bw_transport_if<TYPES>
- , protected convenience_socket_cb_holder
+class callback_binder_bw : public tlm::tlm_bw_transport_if<TYPES>,
+ protected convenience_socket_cb_holder
{
public:
- //typedefs according to the used TYPES class
- typedef typename TYPES::tlm_payload_type transaction_type;
- typedef typename TYPES::tlm_phase_type phase_type;
- typedef tlm::tlm_sync_enum sync_enum_type;
-
- //typedefs for the callbacks
- typedef nb_transport_functor<TYPES> nb_func_type;
+ // typedefs according to the used TYPES class
+ typedef typename TYPES::tlm_payload_type transaction_type;
+ typedef typename TYPES::tlm_phase_type phase_type;
+ typedef tlm::tlm_sync_enum sync_enum_type;
+
+ // typedefs for the callbacks
+ typedef nb_transport_functor<TYPES> nb_func_type;
typedef invalidate_dmi_functor<TYPES> dmi_func_type;
- //ctor: an ID is needed to create a callback binder
- callback_binder_bw(multi_socket_base* owner, int id)
- : convenience_socket_cb_holder(owner), m_id(id)
- , m_nb_f(0), m_dmi_f(0) {}
-
- //the nb_transport method of the bw interface
- sync_enum_type nb_transport_bw(transaction_type& txn,
- phase_type& p,
- sc_core::sc_time& t){
- //check if a callback is registered
- if (m_nb_f && m_nb_f->is_valid()) {
- return (*m_nb_f)(m_id, txn, p, t); //do the callback
- }
-
- display_error("Call to nb_transport_bw without a registered callback for nb_transport_bw");
- return tlm::TLM_COMPLETED;
+ callback_binder_bw(multi_socket_base *owner, int id) :
+ convenience_socket_cb_holder(owner), m_id(id),
+ m_nb_f(0), m_dmi_f(0)
+ {}
+
+ // The nb_transport method of the bw interface.
+ sync_enum_type
+ nb_transport_bw(transaction_type &txn, phase_type& p,
+ sc_core::sc_time &t)
+ {
+ // Check if a callback is registered.
+ if (m_nb_f && m_nb_f->is_valid()) {
+ return (*m_nb_f)(m_id, txn, p, t); // Do the callback.
+ }
+
+ display_error("Call to nb_transport_bw without a "
+ "registered callback for nb_transport_bw");
+ return tlm::TLM_COMPLETED;
}
-
- //the DMI method of the bw interface
- void invalidate_direct_mem_ptr(sc_dt::uint64 l, sc_dt::uint64 u){
- //check if a callback is registered
- if (m_dmi_f && m_dmi_f->is_valid()) {
- (*m_dmi_f)(m_id,l,u); //do the callback
- }
+
+ // The DMI method of the bw interface.
+ void
+ invalidate_direct_mem_ptr(sc_dt::uint64 l, sc_dt::uint64 u)
+ {
+ // Check if a callback is registered.
+ if (m_dmi_f && m_dmi_f->is_valid()) {
+ (*m_dmi_f)(m_id,l,u); // Do the callback.
+ }
}
- //register callbacks for all bw interface methods at once
- void set_callbacks(nb_func_type& cb1, dmi_func_type& cb2){
- m_nb_f=&cb1;
- m_dmi_f=&cb2;
+ // Register callbacks for all bw interface methods at once.
+ void
+ set_callbacks(nb_func_type &cb1, dmi_func_type &cb2)
+ {
+ m_nb_f = &cb1;
+ m_dmi_f = &cb2;
}
-
+
private:
- //the ID of the callback binder
+ // The ID of the callback binder.
int m_id;
- //the callbacks
- nb_func_type* m_nb_f;
- dmi_func_type* m_dmi_f;
+ // The callbacks.
+ nb_func_type *m_nb_f;
+ dmi_func_type *m_dmi_f;
};
/*
@@ -311,15 +345,18 @@ This class forms the base for multi initiator sockets,
with fewer template parameters than the multi_init_base.
This class is implementation-defined.
*/
-template <typename TYPES = tlm::tlm_base_protocol_types>
-class multi_init_base_if {
-public:
- //this method shall return a vector of the callback binders of multi initiator socket
- virtual std::vector<callback_binder_bw<TYPES>* >& get_binders()=0;
- //this method shall return a vector of all target interfaces bound to this multi init socket
- virtual std::vector<tlm::tlm_fw_transport_if<TYPES>*>& get_sockets()=0;
-protected:
- virtual ~multi_init_base_if() {}
+template <typename TYPES=tlm::tlm_base_protocol_types>
+class multi_init_base_if
+{
+ public:
+ // This method shall return a vector of the callback binders of multi
+ // initiator socket.
+ virtual std::vector<callback_binder_bw<TYPES> *> &get_binders()=0;
+ // This method shall return a vector of all target interfaces bound to
+ // this multi init socket.
+ virtual std::vector<tlm::tlm_fw_transport_if<TYPES> *> &get_sockets()=0;
+ protected:
+ virtual ~multi_init_base_if() {}
};
/*
@@ -327,40 +364,40 @@ This class forms the base for multi initiator sockets.
It enforces a multi initiator socket to implement all functions
needed to do hierarchical bindings.
*/
-template <unsigned int BUSWIDTH = 32,
- typename TYPES = tlm::tlm_base_protocol_types,
- unsigned int N=0,
- sc_core::sc_port_policy POL = sc_core::SC_ONE_OR_MORE_BOUND>
-class multi_init_base
- : public tlm::tlm_initiator_socket<BUSWIDTH, TYPES, N, POL>
- , public multi_init_base_if<TYPES>
- , protected multi_socket_base
+template <unsigned int BUSWIDTH=32,
+ typename TYPES=tlm::tlm_base_protocol_types, unsigned int N=0,
+ sc_core::sc_port_policy POL=sc_core::SC_ONE_OR_MORE_BOUND>
+class multi_init_base :
+ public tlm::tlm_initiator_socket<BUSWIDTH, TYPES, N, POL>,
+ public multi_init_base_if<TYPES>, protected multi_socket_base
{
-public:
- //typedef for the base type: the standard tlm initiator socket
- typedef tlm::tlm_initiator_socket<BUSWIDTH, TYPES, N, POL> base_type;
-
- //this method shall disable the code that does the callback binding
- // that registers callbacks to binders
- virtual void disable_cb_bind()=0;
-
- //this method shall return the multi_init_base to which the
- // multi_init_base is bound hierarchically
- // If the base is not bound hierarchically it shall return a pointer to itself
- virtual multi_init_base* get_hierarch_bind()=0;
-
- virtual tlm::tlm_socket_category get_socket_category() const
- {
- return tlm::TLM_MULTI_INITIATOR_SOCKET;
- }
-
- //ctor and dtor
- virtual ~multi_init_base(){}
- multi_init_base():base_type(sc_core::sc_gen_unique_name("multi_init_base")){}
- multi_init_base(const char* name):base_type(name){}
-
-private:
- const sc_core::sc_object* get_socket() const { return this; }
+ public:
+ // typedef for the base type: the standard tlm initiator socket.
+ typedef tlm::tlm_initiator_socket<BUSWIDTH, TYPES, N, POL> base_type;
+
+ // This method shall disable the code that does the callback binding
+ // that registers callbacks to binders.
+ virtual void disable_cb_bind()=0;
+
+ // This method shall return the multi_init_base to which the
+ // multi_init_base is bound hierarchically. If the base is not bound
+ // hierarchically it shall return a pointer to itself.
+ virtual multi_init_base *get_hierarch_bind() = 0;
+
+ virtual tlm::tlm_socket_category
+ get_socket_category() const
+ {
+ return tlm::TLM_MULTI_INITIATOR_SOCKET;
+ }
+
+ virtual ~multi_init_base() {}
+ multi_init_base() :
+ base_type(sc_core::sc_gen_unique_name("multi_init_base"))
+ {}
+ multi_init_base(const char *name) : base_type(name) {}
+
+ private:
+ const sc_core::sc_object *get_socket() const { return this; }
};
/*
@@ -368,19 +405,23 @@ This class forms the base for multi target sockets,
with fewer template parameters than the multi_target_base.
This class is implementation-defined.
*/
-template <typename TYPES = tlm::tlm_base_protocol_types>
-class multi_target_base_if {
-public:
- //this method shall return a vector of the callback binders of multi initiator socket
- virtual std::vector<callback_binder_fw<TYPES>* >& get_binders()=0;
-
- //this method shall return a map of all multi initiator sockets that are
- // bound to this multi target the key of the map is the index at which the
- // multi initiator i bound, while the value is the interface of the multi
- // initiator socket that is bound at that index
- virtual std::map<unsigned int, tlm::tlm_bw_transport_if<TYPES>*>& get_multi_binds()=0;
-protected:
- virtual ~multi_target_base_if() {}
+template <typename TYPES=tlm::tlm_base_protocol_types>
+class multi_target_base_if
+{
+ public:
+ // This method shall return a vector of the callback binders of multi
+ // initiator socket.
+ virtual std::vector<callback_binder_fw<TYPES> *> &get_binders() = 0;
+
+ // This method shall return a map of all multi initiator sockets that are
+ // bound to this multi target the key of the map is the index at which the
+ // multi initiator i bound, while the value is the interface of the multi
+ // initiator socket that is bound at that index.
+ virtual std::map<unsigned int, tlm::tlm_bw_transport_if<TYPES>*> &
+ get_multi_binds() = 0;
+
+ protected:
+ virtual ~multi_target_base_if() {}
};
/*
@@ -388,53 +429,57 @@ This class forms the base for multi target sockets.
It enforces a multi target socket to implement all functions
needed to do hierarchical bindings.
*/
-template <unsigned int BUSWIDTH = 32,
- typename TYPES = tlm::tlm_base_protocol_types,
- unsigned int N=0,
- sc_core::sc_port_policy POL = sc_core::SC_ONE_OR_MORE_BOUND>
-class multi_target_base
- : public tlm::tlm_target_socket<BUSWIDTH, TYPES, N, POL>
- , public multi_target_base_if<TYPES>
- , protected multi_socket_base
+template <unsigned int BUSWIDTH=32,
+ typename TYPES=tlm::tlm_base_protocol_types, unsigned int N=0,
+ sc_core::sc_port_policy POL=sc_core::SC_ONE_OR_MORE_BOUND>
+class multi_target_base :
+ public tlm::tlm_target_socket<BUSWIDTH, TYPES, N, POL>,
+ public multi_target_base_if<TYPES>, protected multi_socket_base
{
-public:
- //typedef for the base type: the standard tlm target socket
- typedef tlm::tlm_target_socket<BUSWIDTH, TYPES, N, POL > base_type;
-
- //this method shall return the multi_init_base to which the
- // multi_init_base is bound hierarchically
- // If the base is not bound hierarchically it shall return a pointer to itself
- virtual multi_target_base* get_hierarch_bind()=0;
-
- //this method shall inform the multi target socket that it is bound
- // hierarchically and to which other multi target socket it is bound hierarchically
- virtual void set_hierarch_bind(multi_target_base*)=0;
-
- virtual tlm::tlm_socket_category get_socket_category() const
- {
- return tlm::TLM_MULTI_TARGET_SOCKET;
- }
-
- //ctor and dtor
- virtual ~multi_target_base(){}
- multi_target_base():base_type(sc_core::sc_gen_unique_name("multi_target_base")){}
- multi_target_base(const char* name):base_type(name){}
-
-private:
- const sc_core::sc_object* get_socket() const { return this; }
+ public:
+ // Typedef for the base type: the standard tlm target socket.
+ typedef tlm::tlm_target_socket<BUSWIDTH, TYPES, N, POL > base_type;
+
+ // This method shall return the multi_init_base to which the
+ // multi_init_base is bound hierarchically. If the base is not bound
+ // hierarchically it shall return a pointer to itself.
+ virtual multi_target_base *get_hierarch_bind() = 0;
+
+ // This method shall inform the multi target socket that it is bound
+ // hierarchically and to which other multi target socket it is bound
+ // hierarchically.
+ virtual void set_hierarch_bind(multi_target_base*) = 0;
+
+ virtual tlm::tlm_socket_category
+ get_socket_category() const
+ {
+ return tlm::TLM_MULTI_TARGET_SOCKET;
+ }
+
+ virtual ~multi_target_base() {}
+ multi_target_base() :
+ base_type(sc_core::sc_gen_unique_name("multi_target_base"))
+ {}
+ multi_target_base(const char *name) : base_type(name) {}
+
+ private:
+ const sc_core::sc_object *get_socket() const { return this; }
};
/*
All multi sockets must additionally derive from this class.
-It enforces a multi socket to implement a function
+It enforces a multi socket to implement a function
needed to do multi init to multi target bindings.
*/
template <typename TYPES>
-class multi_to_multi_bind_base{
-public:
- virtual ~multi_to_multi_bind_base(){}
- virtual tlm::tlm_fw_transport_if<TYPES>* get_last_binder(tlm::tlm_bw_transport_if<TYPES>*)=0;
+class multi_to_multi_bind_base
+{
+ public:
+ virtual ~multi_to_multi_bind_base() {}
+ virtual tlm::tlm_fw_transport_if<TYPES> *
+ get_last_binder(tlm::tlm_bw_transport_if<TYPES> *) = 0;
};
} // namespace tlm_utils
-#endif // TLM_UTILS_MULTI_SOCKET_BASES_H_INCLUDED_
+
+#endif /* __SYSTEMC_EXT_TLM_UTILS_MULTI_SOCKET_BASES_H__ */
diff --git a/src/systemc/ext/tlm_utils/passthrough_target_socket.h b/src/systemc/ext/tlm_utils/passthrough_target_socket.h
index b2c97aed5..2e7de85d6 100644
--- a/src/systemc/ext/tlm_utils/passthrough_target_socket.h
+++ b/src/systemc/ext/tlm_utils/passthrough_target_socket.h
@@ -17,461 +17,497 @@
*****************************************************************************/
-#ifndef TLM_UTILS_PASSTHROUGH_TARGET_SOCKET_H_INCLUDED_
-#define TLM_UTILS_PASSTHROUGH_TARGET_SOCKET_H_INCLUDED_
+#ifndef __SYSTEMC_EXT_TLM_UTILS_PASSTHROUGH_TARGET_SOCKET_H__
+#define __SYSTEMC_EXT_TLM_UTILS_PASSTHROUGH_TARGET_SOCKET_H__
#include <tlm>
#include "tlm_utils/convenience_socket_bases.h"
-namespace tlm_utils {
+namespace tlm_utils
+{
-template< typename MODULE, unsigned int BUSWIDTH, typename TYPES
- , sc_core::sc_port_policy POL = sc_core::SC_ONE_OR_MORE_BOUND >
-class passthrough_target_socket_b
- : public tlm::tlm_target_socket<BUSWIDTH, TYPES, 1, POL>
- , protected passthrough_socket_base
+template <typename MODULE, unsigned int BUSWIDTH, typename TYPES,
+ sc_core::sc_port_policy POL=sc_core::SC_ONE_OR_MORE_BOUND>
+class passthrough_target_socket_b :
+ public tlm::tlm_target_socket<BUSWIDTH, TYPES, 1, POL>,
+ protected passthrough_socket_base
{
-public:
- typedef typename TYPES::tlm_payload_type transaction_type;
- typedef typename TYPES::tlm_phase_type phase_type;
- typedef tlm::tlm_sync_enum sync_enum_type;
- typedef tlm::tlm_fw_transport_if<TYPES> fw_interface_type;
- typedef tlm::tlm_bw_transport_if<TYPES> bw_interface_type;
- typedef tlm::tlm_target_socket<BUSWIDTH,TYPES,1,POL> base_type;
-
-public:
- static const char* default_name()
- { return sc_core::sc_gen_unique_name("passthrough_target_socket"); }
-
- explicit passthrough_target_socket_b(const char* n = default_name())
- : base_type(n)
- , m_process(this)
- {
- bind(m_process);
- }
-
- using base_type::bind;
-
- // REGISTER_XXX
- void register_nb_transport_fw(MODULE* mod,
- sync_enum_type (MODULE::*cb)(transaction_type&,
- phase_type&,
- sc_core::sc_time&))
- {
- m_process.set_nb_transport_ptr(mod, cb);
- }
-
- void register_b_transport(MODULE* mod,
- void (MODULE::*cb)(transaction_type&,
- sc_core::sc_time&))
- {
- m_process.set_b_transport_ptr(mod, cb);
- }
-
- void register_transport_dbg(MODULE* mod,
- unsigned int (MODULE::*cb)(transaction_type&))
- {
- m_process.set_transport_dbg_ptr(mod, cb);
- }
-
- void register_get_direct_mem_ptr(MODULE* mod,
- bool (MODULE::*cb)(transaction_type&,
- tlm::tlm_dmi&))
- {
- m_process.set_get_direct_mem_ptr(mod, cb);
- }
-
-private:
- class process
- : public tlm::tlm_fw_transport_if<TYPES>
- , protected convenience_socket_cb_holder
- {
public:
- typedef sync_enum_type (MODULE::*NBTransportPtr)(transaction_type&,
- phase_type&,
- sc_core::sc_time&);
- typedef void (MODULE::*BTransportPtr)(transaction_type&,
- sc_core::sc_time&);
- typedef unsigned int (MODULE::*TransportDbgPtr)(transaction_type&);
- typedef bool (MODULE::*GetDirectMem_ptr)(transaction_type&,
- tlm::tlm_dmi&);
-
- explicit process(passthrough_socket_base* owner)
- : convenience_socket_cb_holder(owner), m_mod(0)
- , m_nb_transport_ptr(0)
- , m_b_transport_ptr(0)
- , m_transport_dbg_ptr(0)
- , m_get_direct_mem_ptr(0)
- {
- }
-
- void set_nb_transport_ptr(MODULE* mod, NBTransportPtr p)
- {
- if (m_nb_transport_ptr) {
- display_warning("non-blocking callback already registered");
- return;
- }
- sc_assert(!m_mod || m_mod == mod);
- m_mod = mod;
- m_nb_transport_ptr = p;
- }
+ typedef typename TYPES::tlm_payload_type transaction_type;
+ typedef typename TYPES::tlm_phase_type phase_type;
+ typedef tlm::tlm_sync_enum sync_enum_type;
+ typedef tlm::tlm_fw_transport_if<TYPES> fw_interface_type;
+ typedef tlm::tlm_bw_transport_if<TYPES> bw_interface_type;
+ typedef tlm::tlm_target_socket<BUSWIDTH,TYPES,1,POL> base_type;
- void set_b_transport_ptr(MODULE* mod, BTransportPtr p)
+ public:
+ static const char *
+ default_name()
{
- if (m_b_transport_ptr) {
- display_warning("blocking callback already registered");
- return;
- }
- sc_assert(!m_mod || m_mod == mod);
- m_mod = mod;
- m_b_transport_ptr = p;
+ return sc_core::sc_gen_unique_name("passthrough_target_socket");
}
- void set_transport_dbg_ptr(MODULE* mod, TransportDbgPtr p)
+ explicit passthrough_target_socket_b(const char *n=default_name()) :
+ base_type(n), m_process(this)
{
- if (m_transport_dbg_ptr) {
- display_warning("debug callback already registered");
- return;
- }
- sc_assert(!m_mod || m_mod == mod);
- m_mod = mod;
- m_transport_dbg_ptr = p;
+ bind(m_process);
}
- void set_get_direct_mem_ptr(MODULE* mod, GetDirectMem_ptr p)
+ using base_type::bind;
+
+ // REGISTER_XXX
+ void
+ register_nb_transport_fw(MODULE *mod,
+ sync_enum_type (MODULE::*cb)(transaction_type &, phase_type &,
+ sc_core::sc_time &))
{
- if (m_get_direct_mem_ptr) {
- display_warning("get DMI pointer callback already registered");
- return;
- }
- sc_assert(!m_mod || m_mod == mod);
- m_mod = mod;
- m_get_direct_mem_ptr = p;
+ m_process.set_nb_transport_ptr(mod, cb);
}
- sync_enum_type nb_transport_fw(transaction_type& trans,
- phase_type& phase,
- sc_core::sc_time& t)
+ void
+ register_b_transport(MODULE *mod,
+ void (MODULE::*cb)(transaction_type &, sc_core::sc_time &))
{
- if (m_nb_transport_ptr) {
- // forward call
- sc_assert(m_mod);
- return (m_mod->*m_nb_transport_ptr)(trans, phase, t);
- }
- display_error("no non-blocking callback registered");
- return tlm::TLM_COMPLETED;
+ m_process.set_b_transport_ptr(mod, cb);
}
- void b_transport(transaction_type& trans, sc_core::sc_time& t)
+ void
+ register_transport_dbg(MODULE *mod,
+ unsigned int (MODULE::*cb)(transaction_type &))
{
- if (m_b_transport_ptr) {
- // forward call
- sc_assert(m_mod);
- return (m_mod->*m_b_transport_ptr)(trans, t);
- }
- display_error("no blocking callback registered");
+ m_process.set_transport_dbg_ptr(mod, cb);
}
- unsigned int transport_dbg(transaction_type& trans)
+ void
+ register_get_direct_mem_ptr(MODULE *mod,
+ bool (MODULE::*cb)(transaction_type &, tlm::tlm_dmi &))
{
- if (m_transport_dbg_ptr) {
- // forward call
- sc_assert(m_mod);
- return (m_mod->*m_transport_dbg_ptr)(trans);
- }
- // No debug support
- return 0;
+ m_process.set_get_direct_mem_ptr(mod, cb);
}
- bool get_direct_mem_ptr(transaction_type& trans,
- tlm::tlm_dmi& dmi_data)
+ private:
+ class process : public tlm::tlm_fw_transport_if<TYPES>,
+ protected convenience_socket_cb_holder
{
- if (m_get_direct_mem_ptr) {
- // forward call
- sc_assert(m_mod);
- return (m_mod->*m_get_direct_mem_ptr)(trans, dmi_data);
- }
- // No DMI support
- dmi_data.allow_read_write();
- dmi_data.set_start_address(0x0);
- dmi_data.set_end_address((sc_dt::uint64)-1);
- return false;
- }
+ public:
+ typedef sync_enum_type (MODULE::*NBTransportPtr)(
+ transaction_type &, phase_type &, sc_core::sc_time &);
+ typedef void (MODULE::*BTransportPtr)(
+ transaction_type &, sc_core::sc_time &);
+ typedef unsigned int (MODULE::*TransportDbgPtr)(transaction_type &);
+ typedef bool (MODULE::*GetDirectMem_ptr)(
+ transaction_type &, tlm::tlm_dmi &);
+
+ explicit process(passthrough_socket_base *owner) :
+ convenience_socket_cb_holder(owner), m_mod(0),
+ m_nb_transport_ptr(0), m_b_transport_ptr(0),
+ m_transport_dbg_ptr(0), m_get_direct_mem_ptr(0)
+ {}
+
+ void
+ set_nb_transport_ptr(MODULE *mod, NBTransportPtr p)
+ {
+ if (m_nb_transport_ptr) {
+ display_warning("non-blocking callback already registered");
+ return;
+ }
+ sc_assert(!m_mod || m_mod == mod);
+ m_mod = mod;
+ m_nb_transport_ptr = p;
+ }
+
+ void
+ set_b_transport_ptr(MODULE *mod, BTransportPtr p)
+ {
+ if (m_b_transport_ptr) {
+ display_warning("blocking callback already registered");
+ return;
+ }
+ sc_assert(!m_mod || m_mod == mod);
+ m_mod = mod;
+ m_b_transport_ptr = p;
+ }
+
+ void
+ set_transport_dbg_ptr(MODULE *mod, TransportDbgPtr p)
+ {
+ if (m_transport_dbg_ptr) {
+ display_warning("debug callback already registered");
+ return;
+ }
+ sc_assert(!m_mod || m_mod == mod);
+ m_mod = mod;
+ m_transport_dbg_ptr = p;
+ }
+
+ void
+ set_get_direct_mem_ptr(MODULE *mod, GetDirectMem_ptr p)
+ {
+ if (m_get_direct_mem_ptr) {
+ display_warning(
+ "get DMI pointer callback already registered");
+ return;
+ }
+ sc_assert(!m_mod || m_mod == mod);
+ m_mod = mod;
+ m_get_direct_mem_ptr = p;
+ }
+
+ sync_enum_type nb_transport_fw(
+ transaction_type &trans, phase_type &phase,
+ sc_core::sc_time &t)
+ {
+ if (m_nb_transport_ptr) {
+ // Forward call.
+ sc_assert(m_mod);
+ return (m_mod->*m_nb_transport_ptr)(trans, phase, t);
+ }
+ display_error("no non-blocking callback registered");
+ return tlm::TLM_COMPLETED;
+ }
+
+ void
+ b_transport(transaction_type &trans, sc_core::sc_time &t)
+ {
+ if (m_b_transport_ptr) {
+ // Forward call.
+ sc_assert(m_mod);
+ return (m_mod->*m_b_transport_ptr)(trans, t);
+ }
+ display_error("no blocking callback registered");
+ }
+
+ unsigned int
+ transport_dbg(transaction_type &trans)
+ {
+ if (m_transport_dbg_ptr) {
+ // Forward call.
+ sc_assert(m_mod);
+ return (m_mod->*m_transport_dbg_ptr)(trans);
+ }
+ // No debug support
+ return 0;
+ }
+
+ bool
+ get_direct_mem_ptr(transaction_type &trans, tlm::tlm_dmi &dmi_data)
+ {
+ if (m_get_direct_mem_ptr) {
+ // Forward call.
+ sc_assert(m_mod);
+ return (m_mod->*m_get_direct_mem_ptr)(trans, dmi_data);
+ }
+ // No DMI support
+ dmi_data.allow_read_write();
+ dmi_data.set_start_address(0x0);
+ dmi_data.set_end_address((sc_dt::uint64)-1);
+ return false;
+ }
+
+ private:
+ MODULE *m_mod;
+ NBTransportPtr m_nb_transport_ptr;
+ BTransportPtr m_b_transport_ptr;
+ TransportDbgPtr m_transport_dbg_ptr;
+ GetDirectMem_ptr m_get_direct_mem_ptr;
+ };
+
+ private:
+ const sc_core::sc_object *get_socket() const { return this; }
private:
- MODULE* m_mod;
- NBTransportPtr m_nb_transport_ptr;
- BTransportPtr m_b_transport_ptr;
- TransportDbgPtr m_transport_dbg_ptr;
- GetDirectMem_ptr m_get_direct_mem_ptr;
- };
-
-private:
- const sc_core::sc_object* get_socket() const { return this; }
-private:
- process m_process;
+ process m_process;
};
-template< typename MODULE, unsigned int BUSWIDTH = 32
- , typename TYPES = tlm::tlm_base_protocol_types >
-class passthrough_target_socket
- : public passthrough_target_socket_b<MODULE,BUSWIDTH,TYPES>
+template <typename MODULE, unsigned int BUSWIDTH=32,
+ typename TYPES=tlm::tlm_base_protocol_types>
+class passthrough_target_socket :
+ public passthrough_target_socket_b<MODULE, BUSWIDTH, TYPES>
{
- typedef passthrough_target_socket_b<MODULE,BUSWIDTH,TYPES> socket_b;
-public:
- passthrough_target_socket() : socket_b() {}
- explicit passthrough_target_socket(const char* name) : socket_b(name) {}
+ typedef passthrough_target_socket_b<MODULE, BUSWIDTH, TYPES> socket_b;
+ public:
+ passthrough_target_socket() : socket_b() {}
+ explicit passthrough_target_socket(const char *name) : socket_b(name) {}
};
-template< typename MODULE, unsigned int BUSWIDTH = 32
- , typename TYPES = tlm::tlm_base_protocol_types >
-class passthrough_target_socket_optional
- : public passthrough_target_socket_b<MODULE,BUSWIDTH,TYPES,sc_core::SC_ZERO_OR_MORE_BOUND>
+template <typename MODULE, unsigned int BUSWIDTH=32,
+ typename TYPES=tlm::tlm_base_protocol_types>
+class passthrough_target_socket_optional :
+ public passthrough_target_socket_b<
+ MODULE, BUSWIDTH, TYPES, sc_core::SC_ZERO_OR_MORE_BOUND>
{
- typedef passthrough_target_socket_b<MODULE,BUSWIDTH,TYPES,sc_core::SC_ZERO_OR_MORE_BOUND> socket_b;
-public:
- passthrough_target_socket_optional() : socket_b() {}
- explicit passthrough_target_socket_optional(const char* name) : socket_b(name) {}
+ typedef passthrough_target_socket_b<
+ MODULE, BUSWIDTH, TYPES, sc_core::SC_ZERO_OR_MORE_BOUND> socket_b;
+ public:
+ passthrough_target_socket_optional() : socket_b() {}
+ explicit passthrough_target_socket_optional(const char *name) :
+ socket_b(name) {}
};
-//ID Tagged version
-template< typename MODULE, unsigned int BUSWIDTH, typename TYPES
- , sc_core::sc_port_policy POL = sc_core::SC_ONE_OR_MORE_BOUND >
-class passthrough_target_socket_tagged_b
- : public tlm::tlm_target_socket<BUSWIDTH, TYPES, 1, POL>
- , protected passthrough_socket_base
+// ID Tagged version
+template <typename MODULE, unsigned int BUSWIDTH, typename TYPES,
+ sc_core::sc_port_policy POL=sc_core::SC_ONE_OR_MORE_BOUND>
+class passthrough_target_socket_tagged_b :
+ public tlm::tlm_target_socket<BUSWIDTH, TYPES, 1, POL>,
+ protected passthrough_socket_base
{
-public:
- typedef typename TYPES::tlm_payload_type transaction_type;
- typedef typename TYPES::tlm_phase_type phase_type;
- typedef tlm::tlm_sync_enum sync_enum_type;
- typedef tlm::tlm_fw_transport_if<TYPES> fw_interface_type;
- typedef tlm::tlm_bw_transport_if<TYPES> bw_interface_type;
- typedef tlm::tlm_target_socket<BUSWIDTH,TYPES,1,POL> base_type;
-
- static const char* default_name()
- { return sc_core::sc_gen_unique_name("passthrough_target_socket_tagged"); }
-
-public:
- explicit passthrough_target_socket_tagged_b(const char* n = default_name())
- : base_type(n)
- , m_process(this)
- {
- bind(m_process);
- }
-
- using base_type::bind;
-
- // REGISTER_XXX
- void register_nb_transport_fw(MODULE* mod,
- sync_enum_type (MODULE::*cb)(int id,
- transaction_type&,
- phase_type&,
- sc_core::sc_time&),
- int id)
- {
- m_process.set_nb_transport_ptr(mod, cb);
- m_process.set_nb_transport_user_id(id);
- }
-
- void register_b_transport(MODULE* mod,
- void (MODULE::*cb)(int id,
- transaction_type&,
- sc_core::sc_time&),
- int id)
- {
- m_process.set_b_transport_ptr(mod, cb);
- m_process.set_b_transport_user_id(id);
- }
-
- void register_transport_dbg(MODULE* mod,
- unsigned int (MODULE::*cb)(int id,
- transaction_type&),
- int id)
- {
- m_process.set_transport_dbg_ptr(mod, cb);
- m_process.set_transport_dbg_user_id(id);
- }
-
- void register_get_direct_mem_ptr(MODULE* mod,
- bool (MODULE::*cb)(int id,
- transaction_type&,
- tlm::tlm_dmi&),
- int id)
- {
- m_process.set_get_direct_mem_ptr(mod, cb);
- m_process.set_get_dmi_user_id(id);
- }
-
-private:
- class process
- : public tlm::tlm_fw_transport_if<TYPES>
- , protected convenience_socket_cb_holder
- {
public:
- typedef sync_enum_type (MODULE::*NBTransportPtr)(int id,
- transaction_type&,
- phase_type&,
- sc_core::sc_time&);
- typedef void (MODULE::*BTransportPtr)(int id,
- transaction_type&,
- sc_core::sc_time&);
- typedef unsigned int (MODULE::*TransportDbgPtr)(int id,
- transaction_type&);
- typedef bool (MODULE::*GetDirectMem_ptr)(int id,
- transaction_type&,
- tlm::tlm_dmi&);
-
- process(passthrough_socket_base* owner)
- : convenience_socket_cb_holder(owner), m_mod(0)
- , m_nb_transport_ptr(0)
- , m_b_transport_ptr(0)
- , m_transport_dbg_ptr(0)
- , m_get_direct_mem_ptr(0)
- , m_nb_transport_user_id(0)
- , m_b_transport_user_id(0)
- , m_transport_dbg_user_id(0)
- , m_get_dmi_user_id(0)
+ typedef typename TYPES::tlm_payload_type transaction_type;
+ typedef typename TYPES::tlm_phase_type phase_type;
+ typedef tlm::tlm_sync_enum sync_enum_type;
+ typedef tlm::tlm_fw_transport_if<TYPES> fw_interface_type;
+ typedef tlm::tlm_bw_transport_if<TYPES> bw_interface_type;
+ typedef tlm::tlm_target_socket<BUSWIDTH, TYPES, 1, POL> base_type;
+
+ static const char *
+ default_name()
{
+ return sc_core::sc_gen_unique_name(
+ "passthrough_target_socket_tagged");
}
- void set_nb_transport_user_id(int id) { m_nb_transport_user_id = id; }
- void set_b_transport_user_id(int id) { m_b_transport_user_id = id; }
- void set_transport_dbg_user_id(int id) { m_transport_dbg_user_id = id; }
- void set_get_dmi_user_id(int id) { m_get_dmi_user_id = id; }
-
- void set_nb_transport_ptr(MODULE* mod, NBTransportPtr p)
+ public:
+ explicit passthrough_target_socket_tagged_b(
+ const char *n=default_name()) : base_type(n), m_process(this)
{
- if (m_nb_transport_ptr) {
- display_warning("non-blocking callback already registered");
- return;
- }
- sc_assert(!m_mod || m_mod == mod);
- m_mod = mod;
- m_nb_transport_ptr = p;
+ bind(m_process);
}
- void set_b_transport_ptr(MODULE* mod, BTransportPtr p)
- {
- if (m_b_transport_ptr) {
- display_warning("blocking callback already registered");
- return;
- }
- sc_assert(!m_mod || m_mod == mod);
- m_mod = mod;
- m_b_transport_ptr = p;
- }
+ using base_type::bind;
- void set_transport_dbg_ptr(MODULE* mod, TransportDbgPtr p)
+ // REGISTER_XXX
+ void
+ register_nb_transport_fw(MODULE *mod,
+ sync_enum_type (MODULE::*cb)(int id, transaction_type &,
+ phase_type &, sc_core::sc_time &),
+ int id)
{
- if (m_transport_dbg_ptr) {
- display_warning("debug callback already registered");
- return;
- }
- sc_assert(!m_mod || m_mod == mod);
- m_mod = mod;
- m_transport_dbg_ptr = p;
+ m_process.set_nb_transport_ptr(mod, cb);
+ m_process.set_nb_transport_user_id(id);
}
- void set_get_direct_mem_ptr(MODULE* mod, GetDirectMem_ptr p)
+ void
+ register_b_transport(MODULE *mod,
+ void (MODULE::*cb)(int id, transaction_type &,
+ sc_core::sc_time &),
+ int id)
{
- if (m_get_direct_mem_ptr) {
- display_warning("get DMI pointer callback already registered");
- return;
- }
- sc_assert(!m_mod || m_mod == mod);
- m_mod = mod;
- m_get_direct_mem_ptr = p;
+ m_process.set_b_transport_ptr(mod, cb);
+ m_process.set_b_transport_user_id(id);
}
- sync_enum_type nb_transport_fw(transaction_type& trans,
- phase_type& phase,
- sc_core::sc_time& t)
+ void
+ register_transport_dbg(MODULE *mod,
+ unsigned int (MODULE::*cb)(int id, transaction_type &), int id)
{
- if (m_nb_transport_ptr) {
- // forward call
- sc_assert(m_mod);
- return (m_mod->*m_nb_transport_ptr)(m_nb_transport_user_id, trans, phase, t);
- }
- display_error("no non-blocking callback registered");
- return tlm::TLM_COMPLETED;
+ m_process.set_transport_dbg_ptr(mod, cb);
+ m_process.set_transport_dbg_user_id(id);
}
- void b_transport(transaction_type& trans, sc_core::sc_time& t)
+ void
+ register_get_direct_mem_ptr(MODULE *mod,
+ bool (MODULE::*cb)(int id, transaction_type &, tlm::tlm_dmi &),
+ int id)
{
- if (m_b_transport_ptr) {
- // forward call
- sc_assert(m_mod);
- return (m_mod->*m_b_transport_ptr)(m_b_transport_user_id, trans, t);
- }
- display_error("no blocking callback registered");
+ m_process.set_get_direct_mem_ptr(mod, cb);
+ m_process.set_get_dmi_user_id(id);
}
- unsigned int transport_dbg(transaction_type& trans)
+ private:
+ class process : public tlm::tlm_fw_transport_if<TYPES>,
+ protected convenience_socket_cb_holder
{
- if (m_transport_dbg_ptr) {
- // forward call
- sc_assert(m_mod);
- return (m_mod->*m_transport_dbg_ptr)(m_transport_dbg_user_id, trans);
- }
- // No debug support
- return 0;
- }
+ public:
+ typedef sync_enum_type (MODULE::*NBTransportPtr)(
+ int id, transaction_type &, phase_type &, sc_core::sc_time &);
+ typedef void (MODULE::*BTransportPtr)(
+ int id, transaction_type &, sc_core::sc_time &);
+ typedef unsigned int (MODULE::*TransportDbgPtr)(
+ int id, transaction_type &);
+ typedef bool (MODULE::*GetDirectMem_ptr)(
+ int id, transaction_type &, tlm::tlm_dmi &);
+
+ process(passthrough_socket_base *owner) :
+ convenience_socket_cb_holder(owner), m_mod(0),
+ m_nb_transport_ptr(0), m_b_transport_ptr(0),
+ m_transport_dbg_ptr(0), m_get_direct_mem_ptr(0),
+ m_nb_transport_user_id(0), m_b_transport_user_id(0),
+ m_transport_dbg_user_id(0), m_get_dmi_user_id(0)
+ {}
+
+ void
+ set_nb_transport_user_id(int id)
+ {
+ m_nb_transport_user_id = id;
+ }
+ void
+ set_b_transport_user_id(int id)
+ {
+ m_b_transport_user_id = id;
+ }
+ void
+ set_transport_dbg_user_id(int id)
+ {
+ m_transport_dbg_user_id = id;
+ }
+ void
+ set_get_dmi_user_id(int id)
+ {
+ m_get_dmi_user_id = id;
+ }
+
+ void
+ set_nb_transport_ptr(MODULE *mod, NBTransportPtr p)
+ {
+ if (m_nb_transport_ptr) {
+ display_warning("non-blocking callback already registered");
+ return;
+ }
+ sc_assert(!m_mod || m_mod == mod);
+ m_mod = mod;
+ m_nb_transport_ptr = p;
+ }
+
+ void
+ set_b_transport_ptr(MODULE *mod, BTransportPtr p)
+ {
+ if (m_b_transport_ptr) {
+ display_warning("blocking callback already registered");
+ return;
+ }
+ sc_assert(!m_mod || m_mod == mod);
+ m_mod = mod;
+ m_b_transport_ptr = p;
+ }
+
+ void
+ set_transport_dbg_ptr(MODULE *mod, TransportDbgPtr p)
+ {
+ if (m_transport_dbg_ptr) {
+ display_warning("debug callback already registered");
+ return;
+ }
+ sc_assert(!m_mod || m_mod == mod);
+ m_mod = mod;
+ m_transport_dbg_ptr = p;
+ }
+
+ void
+ set_get_direct_mem_ptr(MODULE *mod, GetDirectMem_ptr p)
+ {
+ if (m_get_direct_mem_ptr) {
+ display_warning(
+ "get DMI pointer callback already registered");
+ return;
+ }
+ sc_assert(!m_mod || m_mod == mod);
+ m_mod = mod;
+ m_get_direct_mem_ptr = p;
+ }
+
+ sync_enum_type
+ nb_transport_fw(transaction_type &trans, phase_type &phase,
+ sc_core::sc_time &t)
+ {
+ if (m_nb_transport_ptr) {
+ // Forward call.
+ sc_assert(m_mod);
+ return (m_mod->*m_nb_transport_ptr)(
+ m_nb_transport_user_id, trans, phase, t);
+ }
+ display_error("no non-blocking callback registered");
+ return tlm::TLM_COMPLETED;
+ }
+
+ void
+ b_transport(transaction_type &trans, sc_core::sc_time &t)
+ {
+ if (m_b_transport_ptr) {
+ // Forward call.
+ sc_assert(m_mod);
+ return (m_mod->*m_b_transport_ptr)(
+ m_b_transport_user_id, trans, t);
+ }
+ display_error("no blocking callback registered");
+ }
+
+ unsigned int
+ transport_dbg(transaction_type &trans)
+ {
+ if (m_transport_dbg_ptr) {
+ // Forward call.
+ sc_assert(m_mod);
+ return (m_mod->*m_transport_dbg_ptr)(
+ m_transport_dbg_user_id, trans);
+ }
+ // No debug support.
+ return 0;
+ }
+
+ bool
+ get_direct_mem_ptr(transaction_type &trans, tlm::tlm_dmi &dmi_data)
+ {
+ if (m_get_direct_mem_ptr) {
+ // Forward call.
+ sc_assert(m_mod);
+ return (m_mod->*m_get_direct_mem_ptr)(
+ m_get_dmi_user_id, trans, dmi_data);
+ }
+ // No DMI support
+ dmi_data.allow_read_write();
+ dmi_data.set_start_address(0x0);
+ dmi_data.set_end_address((sc_dt::uint64)-1);
+ return false;
+ }
+
+ private:
+ MODULE *m_mod;
+ NBTransportPtr m_nb_transport_ptr;
+ BTransportPtr m_b_transport_ptr;
+ TransportDbgPtr m_transport_dbg_ptr;
+ GetDirectMem_ptr m_get_direct_mem_ptr;
+ int m_nb_transport_user_id;
+ int m_b_transport_user_id;
+ int m_transport_dbg_user_id;
+ int m_get_dmi_user_id;
+ };
- bool get_direct_mem_ptr(transaction_type& trans,
- tlm::tlm_dmi& dmi_data)
- {
- if (m_get_direct_mem_ptr) {
- // forward call
- sc_assert(m_mod);
- return (m_mod->*m_get_direct_mem_ptr)(m_get_dmi_user_id, trans, dmi_data);
- }
- // No DMI support
- dmi_data.allow_read_write();
- dmi_data.set_start_address(0x0);
- dmi_data.set_end_address((sc_dt::uint64)-1);
- return false;
- }
+ private:
+ const sc_core::sc_object *get_socket() const { return this; }
private:
- MODULE* m_mod;
- NBTransportPtr m_nb_transport_ptr;
- BTransportPtr m_b_transport_ptr;
- TransportDbgPtr m_transport_dbg_ptr;
- GetDirectMem_ptr m_get_direct_mem_ptr;
- int m_nb_transport_user_id;
- int m_b_transport_user_id;
- int m_transport_dbg_user_id;
- int m_get_dmi_user_id;
- };
-
-private:
- const sc_core::sc_object* get_socket() const { return this; }
-private:
- process m_process;
+ process m_process;
};
-template< typename MODULE, unsigned int BUSWIDTH = 32
- , typename TYPES = tlm::tlm_base_protocol_types >
-class passthrough_target_socket_tagged
- : public passthrough_target_socket_tagged_b<MODULE,BUSWIDTH,TYPES>
+template <typename MODULE, unsigned int BUSWIDTH=32,
+ typename TYPES=tlm::tlm_base_protocol_types>
+class passthrough_target_socket_tagged :
+ public passthrough_target_socket_tagged_b<MODULE, BUSWIDTH, TYPES>
{
- typedef passthrough_target_socket_tagged_b<MODULE,BUSWIDTH,TYPES> socket_b;
-public:
- passthrough_target_socket_tagged() : socket_b() {}
- explicit passthrough_target_socket_tagged(const char* name) : socket_b(name) {}
+ typedef passthrough_target_socket_tagged_b<MODULE, BUSWIDTH, TYPES>
+ socket_b;
+ public:
+ passthrough_target_socket_tagged() : socket_b() {}
+ explicit passthrough_target_socket_tagged(const char *name) :
+ socket_b(name)
+ {}
};
-template< typename MODULE, unsigned int BUSWIDTH = 32
- , typename TYPES = tlm::tlm_base_protocol_types >
-class passthrough_target_socket_tagged_optional
- : public passthrough_target_socket_tagged_b<MODULE,BUSWIDTH,TYPES,sc_core::SC_ZERO_OR_MORE_BOUND>
+template <typename MODULE, unsigned int BUSWIDTH=32,
+ typename TYPES=tlm::tlm_base_protocol_types>
+class passthrough_target_socket_tagged_optional :
+ public passthrough_target_socket_tagged_b<
+ MODULE, BUSWIDTH, TYPES, sc_core::SC_ZERO_OR_MORE_BOUND>
{
- typedef passthrough_target_socket_tagged_b<MODULE,BUSWIDTH,TYPES,sc_core::SC_ZERO_OR_MORE_BOUND> socket_b;
-public:
- passthrough_target_socket_tagged_optional() : socket_b() {}
- explicit passthrough_target_socket_tagged_optional(const char* name) : socket_b(name) {}
+ typedef passthrough_target_socket_tagged_b<
+ MODULE, BUSWIDTH, TYPES, sc_core::SC_ZERO_OR_MORE_BOUND> socket_b;
+ public:
+ passthrough_target_socket_tagged_optional() : socket_b() {}
+ explicit passthrough_target_socket_tagged_optional(const char *name) :
+ socket_b(name)
+ {}
};
} // namespace tlm_utils
-#endif // TLM_UTILS_PASSTHROUGH_TARGET_SOCKET_H_INCLUDED_
+
+#endif /* __SYSTEMC_EXT_TLM_UTILS_PASSTHROUGH_TARGET_SOCKET_H__ */
diff --git a/src/systemc/ext/tlm_utils/peq_with_cb_and_phase.h b/src/systemc/ext/tlm_utils/peq_with_cb_and_phase.h
index 60f96e6bd..e924aedce 100644
--- a/src/systemc/ext/tlm_utils/peq_with_cb_and_phase.h
+++ b/src/systemc/ext/tlm_utils/peq_with_cb_and_phase.h
@@ -17,128 +17,107 @@
*****************************************************************************/
-// 12-Jan-2009 John Aynsley Bug fix. Phase argument to notify should be const
-// 20-Mar-2009 John Aynsley Add cancel_all() method
+#ifndef __SYSTEMC_EXT_TLM_UTILS_PEQ_WITH_CB_AND_PHASE_H__
+#define __SYSTEMC_EXT_TLM_UTILS_PEQ_WITH_CB_AND_PHASE_H__
-
-#ifndef __PEQ_WITH_CB_AND_PHASE_H__
-#define __PEQ_WITH_CB_AND_PHASE_H__
-
-#ifndef SC_INCLUDE_DYNAMIC_PROCESSES // needed for sc_spawn
-# define SC_INCLUDE_DYNAMIC_PROCESSES
-#endif
-
-#include <vector>
#include <systemc>
#include <tlm>
+#include <vector>
-namespace tlm_utils {
+namespace tlm_utils
+{
template <typename PAYLOAD>
class time_ordered_list
{
-public:
- struct element
- {
- struct element *next;
- PAYLOAD p;
- sc_core::sc_time t;
- sc_dt::uint64 d;
- element(PAYLOAD& p, sc_core::sc_time t, sc_dt::uint64 d): p(p),t(t),d(d) {}
- element(){}
- };
-
- element *nill;
- element *empties;
- element *list;
- unsigned int size;
-
- time_ordered_list()
- : nill(new element()),
- empties(NULL),
- list(nill),
- size(0)
- {
- }
-
- ~time_ordered_list() {
- reset();
- while(empties){
- struct element *e=empties->next;
- delete empties;
- empties=e;
- }
- delete nill;
- }
+ public:
+ struct element
+ {
+ struct element *next;
+ PAYLOAD p;
+ sc_core::sc_time t;
+ sc_dt::uint64 d;
+ element(PAYLOAD &p, sc_core::sc_time t, sc_dt::uint64 d) :
+ p(p), t(t), d(d)
+ {}
+ element() {}
+ };
+
+ element *nill;
+ element *empties;
+ element *list;
+ unsigned int size;
- void reset() {
- while(size) {
- delete_top();
+ time_ordered_list() : nill(new element()), empties(NULL),
+ list(nill), size(0)
+ {}
+
+ ~time_ordered_list()
+ {
+ reset();
+ while (empties) {
+ struct element *e = empties->next;
+ delete empties;
+ empties = e;
+ }
+ delete nill;
}
- }
- void insert(const PAYLOAD& p, sc_core::sc_time t) {
- if (!empties) {
- empties=new struct element();
- empties->next=NULL;
+ void
+ reset()
+ {
+ while (size) {
+ delete_top();
+ }
}
- struct element *e=empties;
- empties=empties->next;
- e->p=p;
- e->t=t;
- e->d=sc_core::sc_delta_count();
-
- struct element * ancestor=nill;
- struct element * iterator=list;
- while (iterator!=nill && iterator->t<=t){
- ancestor=iterator;
- iterator=iterator->next;
- }
- if (ancestor==nill){
- e->next=list;
- list=e;
+ void
+ insert(const PAYLOAD &p, sc_core::sc_time t)
+ {
+ if (!empties) {
+ empties = new struct element();
+ empties->next=NULL;
+ }
+
+ struct element *e = empties;
+ empties = empties->next;
+ e->p = p;
+ e->t = t;
+ e->d = sc_core::sc_delta_count();
+
+ struct element *ancestor = nill;
+ struct element *iterator = list;
+ while (iterator != nill && iterator->t <= t) {
+ ancestor = iterator;
+ iterator = iterator->next;
+ }
+ if (ancestor == nill) {
+ e->next = list;
+ list = e;
+ } else {
+ e->next = iterator;
+ ancestor->next = e;
+ }
+ size++;
}
- else {
- e->next=iterator;
- ancestor->next=e;
- }
- size++;
- }
-
- void delete_top(){
- if (list != nill) {
- struct element *e=list;
- list=list->next;
- e->next=empties;
- empties=e;
- size--;
+
+ void
+ delete_top()
+ {
+ if (list != nill) {
+ struct element *e = list;
+ list = list->next;
+ e->next = empties;
+ empties = e;
+ size--;
+ }
}
- }
-
- unsigned int get_size()
- {
- return size;
- }
-
- PAYLOAD &top()
- {
- return list->p;
- }
- sc_core::sc_time top_time()
- {
- return list->t;
- }
-
- sc_dt::uint64& top_delta()
- {
- return list->d;
- }
-
- sc_core::sc_time next_time()
- {
- return list->next->t;
- }
+
+ unsigned int get_size() { return size; }
+ PAYLOAD &top() { return list->p; }
+ sc_core::sc_time top_time() { return list->t; }
+ sc_dt::uint64 &top_delta() { return list->d; }
+ sc_core::sc_time next_time() { return list->next->t; }
};
//---------------------------------------------------------------------------
@@ -147,155 +126,174 @@ public:
* notifications. Each notification have an associate payload.
*/
//---------------------------------------------------------------------------
-template<typename OWNER,typename TYPES=tlm::tlm_base_protocol_types>
-class peq_with_cb_and_phase:
- public sc_core::sc_object
+template<typename OWNER, typename TYPES=tlm::tlm_base_protocol_types>
+class peq_with_cb_and_phase : public sc_core::sc_object
{
+ typedef typename TYPES::tlm_payload_type tlm_payload_type;
+ typedef typename TYPES::tlm_phase_type tlm_phase_type;
+ typedef std::pair<tlm_payload_type *, tlm_phase_type> PAYLOAD;
+ typedef void (OWNER::*cb)(tlm_payload_type &, const tlm_phase_type &);
+
+ class delta_list
+ {
+ public:
+ delta_list()
+ {
+ reset();
+ entries.resize(100);
+ }
+
+ inline void
+ insert(const PAYLOAD &p)
+ {
+ if (size==entries.size()) {
+ entries.resize(entries.size() * 2);
+ }
+ entries[size++] = p;
+ }
+
+ inline PAYLOAD &get() { return entries[out++]; }
+ inline bool next() { return out < size; }
+ inline void
+ reset()
+ {
+ size=0;
+ out=0;
+ }
+
+ public:
+ unsigned int size;
+
+ private:
+ std::vector<PAYLOAD> entries;
+ unsigned int out;
+ };
- typedef typename TYPES::tlm_payload_type tlm_payload_type;
- typedef typename TYPES::tlm_phase_type tlm_phase_type;
- typedef std::pair<tlm_payload_type*, tlm_phase_type> PAYLOAD;
- typedef void (OWNER::*cb)(tlm_payload_type&, const tlm_phase_type&);
-
- class delta_list{
public:
- delta_list(){
- reset();
- entries.resize(100);
+ peq_with_cb_and_phase(OWNER *_owner, cb _cb) :
+ sc_core::sc_object(sc_core::sc_gen_unique_name(
+ "peq_with_cb_and_phase")),
+ m_owner(_owner), m_cb(_cb)
+ {
+ sc_core::sc_spawn_options opts;
+ opts.spawn_method();
+ opts.set_sensitivity(&m_e);
+ opts.dont_initialize();
+ sc_core::sc_spawn(sc_bind(&peq_with_cb_and_phase::fec, this),
+ sc_core::sc_gen_unique_name("fec"), &opts);
}
- inline void insert(const PAYLOAD& p){
- if (size==entries.size()){
- entries.resize(entries.size()*2);
- }
- entries[size++]=p;
+ peq_with_cb_and_phase(const char *_name, OWNER *_owner, cb _cb) :
+ sc_core::sc_object(_name), m_owner(_owner), m_cb(_cb)
+ {
+ sc_core::sc_spawn_options opts;
+ opts.spawn_method();
+ opts.set_sensitivity(&m_e);
+ opts.dont_initialize();
+ sc_core::sc_spawn(sc_bind(&peq_with_cb_and_phase::fec, this),
+ sc_core::sc_gen_unique_name("fec"), &opts);
}
- inline PAYLOAD& get(){
- return entries[out++];
+ ~peq_with_cb_and_phase() {}
+
+ void
+ notify(tlm_payload_type &t, const tlm_phase_type &p,
+ const sc_core::sc_time &when)
+ {
+ if (when == sc_core::SC_ZERO_TIME) {
+ if (sc_core::sc_delta_count() & (sc_dt::uint64)0x1) {
+ // Uneven delta cycle so delta delay is for even cycle.
+ m_even_delta.insert(PAYLOAD(&t,p));
+ } else {
+ // Even delta cycle so delta delay is for uneven delta.
+ m_uneven_delta.insert(PAYLOAD(&t, p));
+ }
+ m_e.notify(sc_core::SC_ZERO_TIME);
+ } else {
+ m_ppq.insert(PAYLOAD(&t, p), when + sc_core::sc_time_stamp());
+ // Note, this will only overwrite the "newest" event.
+ m_e.notify(when);
+ }
}
- inline bool next(){
- return out<size;
+ void
+ notify(tlm_payload_type &t, const tlm_phase_type &p)
+ {
+ m_immediate_yield.insert(PAYLOAD(&t, p));
+ m_e.notify(); // Immediate notification.
}
- inline void reset(){
- size=0;
- out=0;
- }
- public:
- unsigned int size;
- private:
- std::vector<PAYLOAD> entries;
- unsigned int out;
- };
-
-public:
-
- peq_with_cb_and_phase(OWNER* _owner, cb _cb)
- :sc_core::sc_object( sc_core::sc_gen_unique_name( "peq_with_cb_and_phase" ) )
- ,m_owner(_owner)
- ,m_cb(_cb)
- {
- sc_core::sc_spawn_options opts;
- opts.spawn_method();
- opts.set_sensitivity(&m_e);
- opts.dont_initialize();
- sc_core::sc_spawn(sc_bind(&peq_with_cb_and_phase::fec, this),
- sc_core::sc_gen_unique_name("fec"), &opts);
- }
-
- peq_with_cb_and_phase(const char* _name, OWNER* _owner,cb _cb)
- : sc_core::sc_object( _name )
- ,m_owner(_owner)
- ,m_cb(_cb)
- {
- sc_core::sc_spawn_options opts;
- opts.spawn_method();
- opts.set_sensitivity(&m_e);
- opts.dont_initialize();
- sc_core::sc_spawn(sc_bind(&peq_with_cb_and_phase::fec, this),
- sc_core::sc_gen_unique_name("fec"), &opts);
- }
-
- ~peq_with_cb_and_phase(){}
-
- void notify (tlm_payload_type& t, const tlm_phase_type& p, const sc_core::sc_time& when){
- //t.aquire();
- if (when==sc_core::SC_ZERO_TIME) {
- if (sc_core::sc_delta_count() & (sc_dt::uint64)0x1) //uneven delta cycle so delta delay is for even cylce
- m_even_delta.insert(PAYLOAD(&t,p));
- else
- m_uneven_delta.insert(PAYLOAD(&t,p)); //even delta cycle so delta delay is for uneven delta
- m_e.notify(sc_core::SC_ZERO_TIME);
- }
- else {
- m_ppq.insert(PAYLOAD(&t,p), when + sc_core::sc_time_stamp() );
- m_e.notify(when); // note, this will only over-right the "newest" event.
+ // Cancel all events from the event queue.
+ void
+ cancel_all()
+ {
+ m_ppq.reset();
+ m_uneven_delta.reset();
+ m_even_delta.reset();
+ m_immediate_yield.reset();
+ m_e.cancel();
}
- }
-
- void notify (tlm_payload_type& t, const tlm_phase_type& p){
- m_immediate_yield.insert(PAYLOAD(&t,p));
- m_e.notify(); // immediate notification
- }
-
- // Cancel all events from the event queue
- void cancel_all() {
- m_ppq.reset();
- m_uneven_delta.reset();
- m_even_delta.reset();
- m_immediate_yield.reset();
- m_e.cancel();
- }
-
-private:
-
- void fec(){
- //immediate yield notifications
- while(m_immediate_yield.next()) {PAYLOAD& tmp=m_immediate_yield.get(); (m_owner->*m_cb)(*tmp.first, tmp.second);} //tmp.first->release();}
- m_immediate_yield.reset();
-
- //delta notifications
- if (sc_core::sc_delta_count() & (sc_dt::uint64) 0x1) {//uneven delta so put out all payloads for uneven delta
- while (m_uneven_delta.next()) {PAYLOAD& tmp=m_uneven_delta.get(); (m_owner->*m_cb)(*tmp.first, tmp.second);} //tmp.first->release();}
- m_uneven_delta.reset();
- if (m_even_delta.size) m_e.notify(sc_core::SC_ZERO_TIME);
- }
- else {
- while (m_even_delta.next()) {PAYLOAD& tmp=m_even_delta.get(); (m_owner->*m_cb)(*tmp.first, tmp.second);} //tmp.first->release();}
- m_even_delta.reset();
- if (m_uneven_delta.size) m_e.notify(sc_core::SC_ZERO_TIME);
- }
- if (!m_ppq.get_size()) return; //there were only delta notification
-
- //timed notifications
- const sc_core::sc_time now=sc_core::sc_time_stamp();
- sc_core::sc_time top=m_ppq.top_time();
- while(m_ppq.get_size() && top==now) { // push all active ones into target
- PAYLOAD& tmp=m_ppq.top();
- (m_owner->*m_cb)(*tmp.first, tmp.second); //tmp.first->release();}
- m_ppq.delete_top();
- top=m_ppq.top_time();
- }
- if ( m_ppq.get_size()) {
- m_e.notify( top - now) ;
+ private:
+ void
+ fec()
+ {
+ // Immediate yield notifications.
+ while (m_immediate_yield.next()) {
+ PAYLOAD &tmp = m_immediate_yield.get();
+ (m_owner->*m_cb)(*tmp.first, tmp.second);
+ }
+ m_immediate_yield.reset();
+
+ // Delta notifications.
+ if (sc_core::sc_delta_count() & (sc_dt::uint64)0x1) {
+ // Uneven delta so put out all payloads for uneven delta.
+ while (m_uneven_delta.next()) {
+ PAYLOAD &tmp = m_uneven_delta.get();
+ (m_owner->*m_cb)(*tmp.first, tmp.second);
+ }
+ m_uneven_delta.reset();
+ if (m_even_delta.size)
+ m_e.notify(sc_core::SC_ZERO_TIME);
+ } else {
+ while (m_even_delta.next()) {
+ PAYLOAD &tmp = m_even_delta.get();
+ (m_owner->*m_cb)(*tmp.first, tmp.second);
+ }
+ m_even_delta.reset();
+ if (m_uneven_delta.size)
+ m_e.notify(sc_core::SC_ZERO_TIME);
+ }
+ if (!m_ppq.get_size())
+ return; // There were only delta notification.
+
+ // Timed notifications.
+ const sc_core::sc_time now = sc_core::sc_time_stamp();
+ sc_core::sc_time top = m_ppq.top_time();
+
+ while (m_ppq.get_size() && top == now) {
+ // Push all active ones into target.
+ PAYLOAD &tmp = m_ppq.top();
+ (m_owner->*m_cb)(*tmp.first, tmp.second);
+ m_ppq.delete_top();
+ top = m_ppq.top_time();
+ }
+ if (m_ppq.get_size()) {
+ m_e.notify(top - now);
+ }
}
- }
-
- OWNER* m_owner;
- cb m_cb;
+ OWNER *m_owner;
+ cb m_cb;
- time_ordered_list<PAYLOAD> m_ppq;
- delta_list m_uneven_delta;
- delta_list m_even_delta;
- delta_list m_immediate_yield;
+ time_ordered_list<PAYLOAD> m_ppq;
+ delta_list m_uneven_delta;
+ delta_list m_even_delta;
+ delta_list m_immediate_yield;
- sc_core::sc_event m_e; // default event
+ sc_core::sc_event m_e; // Default event.
};
-}
+} // namespace tlm_utils
-#endif // __PEQ_WITH_CB_AND_PHASE_H__
+#endif /* __SYSTEMC_EXT_TLM_UTILS_PEQ_WITH_CB_AND_PHASE_H__ */
diff --git a/src/systemc/ext/tlm_utils/peq_with_get.h b/src/systemc/ext/tlm_utils/peq_with_get.h
index 5c85f25d5..a341c05cf 100644
--- a/src/systemc/ext/tlm_utils/peq_with_get.h
+++ b/src/systemc/ext/tlm_utils/peq_with_get.h
@@ -21,74 +21,76 @@
// 20-Mar-2009 John Aynsley Add cancel_all() method
-#ifndef __PEQ_WITH_GET_H__
-#define __PEQ_WITH_GET_H__
+#ifndef __SYSTEMC_EXT_TLM_UTILS_PEQ_WITH_GET_H__
+#define __SYSTEMC_EXT_TLM_UTILS_PEQ_WITH_GET_H__
-#include <systemc>
-//#include <tlm>
#include <map>
+#include <systemc>
-namespace tlm_utils {
+namespace tlm_utils
+{
template <class PAYLOAD>
class peq_with_get : public sc_core::sc_object
{
-public:
- typedef PAYLOAD transaction_type;
- typedef std::pair<const sc_core::sc_time, transaction_type*> pair_type;
-
-public:
- peq_with_get(const char* name) : sc_core::sc_object(name)
- {
- }
-
- void notify(transaction_type& trans, const sc_core::sc_time& t)
- {
- m_scheduled_events.insert(pair_type(t + sc_core::sc_time_stamp(), &trans));
- m_event.notify(t);
- }
-
- void notify(transaction_type& trans)
- {
- m_scheduled_events.insert(pair_type(sc_core::sc_time_stamp(), &trans));
- m_event.notify(); // immediate notification
- }
-
- // needs to be called until it returns 0
- transaction_type* get_next_transaction()
- {
- if (m_scheduled_events.empty()) {
- return 0;
+ public:
+ typedef PAYLOAD transaction_type;
+ typedef std::pair<const sc_core::sc_time, transaction_type *> pair_type;
+
+ public:
+ peq_with_get(const char *name) : sc_core::sc_object(name) {}
+
+ void
+ notify(transaction_type &trans, const sc_core::sc_time &t)
+ {
+ m_scheduled_events.insert(pair_type(t + sc_core::sc_time_stamp(),
+ &trans));
+ m_event.notify(t);
}
- sc_core::sc_time now = sc_core::sc_time_stamp();
- if (m_scheduled_events.begin()->first <= now) {
- transaction_type* trans = m_scheduled_events.begin()->second;
- m_scheduled_events.erase(m_scheduled_events.begin());
- return trans;
+ void
+ notify(transaction_type &trans)
+ {
+ m_scheduled_events.insert(pair_type(sc_core::sc_time_stamp(), &trans));
+ m_event.notify(); // Immediate notification.
}
- m_event.notify(m_scheduled_events.begin()->first - now);
+ // Needs to be called until it returns NULL
+ transaction_type *
+ get_next_transaction()
+ {
+ if (m_scheduled_events.empty()) {
+ return nullptr;
+ }
- return 0;
- }
+ sc_core::sc_time now = sc_core::sc_time_stamp();
+ if (m_scheduled_events.begin()->first <= now) {
+ transaction_type *trans = m_scheduled_events.begin()->second;
+ m_scheduled_events.erase(m_scheduled_events.begin());
+ return trans;
+ }
- sc_core::sc_event& get_event()
- {
- return m_event;
- }
+ m_event.notify(m_scheduled_events.begin()->first - now);
- // Cancel all events from the event queue
- void cancel_all() {
- m_scheduled_events.clear();
- m_event.cancel();
- }
+ return nullptr;
+ }
+
+ sc_core::sc_event &get_event() { return m_event; }
+
+ // Cancel all events from the event queue.
+ void
+ cancel_all()
+ {
+ m_scheduled_events.clear();
+ m_event.cancel();
+ }
-private:
- std::multimap<const sc_core::sc_time, transaction_type*> m_scheduled_events;
- sc_core::sc_event m_event;
+ private:
+ std::multimap<const sc_core::sc_time, transaction_type *>
+ m_scheduled_events;
+ sc_core::sc_event m_event;
};
-}
+} // namespace tlm_utils
-#endif
+#endif /* __SYSTEMC_EXT_TLM_UTILS_PEQ_WITH_GET_H__ */
diff --git a/src/systemc/ext/tlm_utils/simple_initiator_socket.h b/src/systemc/ext/tlm_utils/simple_initiator_socket.h
index 0cf9c5649..abeb510e3 100644
--- a/src/systemc/ext/tlm_utils/simple_initiator_socket.h
+++ b/src/systemc/ext/tlm_utils/simple_initiator_socket.h
@@ -17,300 +17,327 @@
*****************************************************************************/
-#ifndef TLM_UTILS_SIMPLE_INITIATOR_SOCKET_H_INCLUDED_
-#define TLM_UTILS_SIMPLE_INITIATOR_SOCKET_H_INCLUDED_
+#ifndef __SYSTEMC_EXT_TLM_UTILS_SIMPLE_INITIATOR_SOCKET_H__
+#define __SYSTEMC_EXT_TLM_UTILS_SIMPLE_INITIATOR_SOCKET_H__
#include <tlm>
+
#include "tlm_utils/convenience_socket_bases.h"
-namespace tlm_utils {
+namespace tlm_utils
+{
-template< typename MODULE, unsigned int BUSWIDTH, typename TYPES
- , sc_core::sc_port_policy POL = sc_core::SC_ONE_OR_MORE_BOUND >
-class simple_initiator_socket_b
- : public tlm::tlm_initiator_socket<BUSWIDTH, TYPES, 1, POL>
- , protected simple_socket_base
+template <typename MODULE, unsigned int BUSWIDTH, typename TYPES,
+ sc_core::sc_port_policy POL=sc_core::SC_ONE_OR_MORE_BOUND>
+class simple_initiator_socket_b :
+ public tlm::tlm_initiator_socket<BUSWIDTH, TYPES, 1, POL>,
+ protected simple_socket_base
{
-public:
- typedef typename TYPES::tlm_payload_type transaction_type;
- typedef typename TYPES::tlm_phase_type phase_type;
- typedef tlm::tlm_sync_enum sync_enum_type;
- typedef tlm::tlm_fw_transport_if<TYPES> fw_interface_type;
- typedef tlm::tlm_bw_transport_if<TYPES> bw_interface_type;
- typedef tlm::tlm_initiator_socket<BUSWIDTH,TYPES,1,POL> base_type;
-
-public:
- static const char* default_name()
- { return sc_core::sc_gen_unique_name("simple_initiator_socket"); }
-
- explicit simple_initiator_socket_b(const char* n = default_name())
- : base_type(n)
- , m_process(this)
- {
- this->m_export.bind(m_process);
- }
-
- void register_nb_transport_bw(MODULE* mod,
- sync_enum_type (MODULE::*cb)(transaction_type&,
- phase_type&,
- sc_core::sc_time&))
- {
- m_process.set_transport_ptr(mod, cb);
- }
-
- void register_invalidate_direct_mem_ptr(MODULE* mod,
- void (MODULE::*cb)(sc_dt::uint64, sc_dt::uint64))
- {
- m_process.set_invalidate_direct_mem_ptr(mod, cb);
- }
-
-private:
- class process
- : public tlm::tlm_bw_transport_if<TYPES>
- , protected convenience_socket_cb_holder
- {
public:
- typedef sync_enum_type (MODULE::*TransportPtr)(transaction_type&,
- phase_type&,
- sc_core::sc_time&);
- typedef void (MODULE::*InvalidateDirectMemPtr)(sc_dt::uint64,
- sc_dt::uint64);
-
- explicit process(simple_socket_base* owner)
- : convenience_socket_cb_holder(owner), m_mod(0)
- , m_transport_ptr(0)
- , m_invalidate_direct_mem_ptr(0)
+ typedef typename TYPES::tlm_payload_type transaction_type;
+ typedef typename TYPES::tlm_phase_type phase_type;
+ typedef tlm::tlm_sync_enum sync_enum_type;
+ typedef tlm::tlm_fw_transport_if<TYPES> fw_interface_type;
+ typedef tlm::tlm_bw_transport_if<TYPES> bw_interface_type;
+ typedef tlm::tlm_initiator_socket<BUSWIDTH, TYPES, 1, POL> base_type;
+
+ public:
+ static const char *
+ default_name()
{
+ return sc_core::sc_gen_unique_name("simple_initiator_socket");
}
- void set_transport_ptr(MODULE* mod, TransportPtr p)
+ explicit simple_initiator_socket_b(const char *n=default_name()) :
+ base_type(n), m_process(this)
{
- if (m_transport_ptr) {
- display_warning("non-blocking callback already registered");
- return;
- }
- sc_assert(!m_mod || m_mod == mod);
- m_mod = mod;
- m_transport_ptr = p;
+ this->m_export.bind(m_process);
}
- void set_invalidate_direct_mem_ptr(MODULE* mod, InvalidateDirectMemPtr p)
+ void
+ register_nb_transport_bw(MODULE *mod,
+ sync_enum_type (MODULE::*cb)(transaction_type &, phase_type &,
+ sc_core::sc_time &))
{
- if (m_invalidate_direct_mem_ptr) {
- display_warning("invalidate DMI callback already registered");
- return;
- }
- sc_assert(!m_mod || m_mod == mod);
- m_mod = mod;
- m_invalidate_direct_mem_ptr = p;
+ m_process.set_transport_ptr(mod, cb);
}
- sync_enum_type nb_transport_bw(transaction_type& trans, phase_type& phase, sc_core::sc_time& t)
+ void
+ register_invalidate_direct_mem_ptr(MODULE *mod,
+ void (MODULE::*cb)(sc_dt::uint64, sc_dt::uint64))
{
- if (m_transport_ptr) {
- // forward call
- sc_assert(m_mod);
- return (m_mod->*m_transport_ptr)(trans, phase, t);
- }
- display_error("no transport callback registered");
- return tlm::TLM_COMPLETED;
+ m_process.set_invalidate_direct_mem_ptr(mod, cb);
}
- void invalidate_direct_mem_ptr(sc_dt::uint64 start_range,
- sc_dt::uint64 end_range)
+ private:
+ class process : public tlm::tlm_bw_transport_if<TYPES>,
+ protected convenience_socket_cb_holder
{
- if (m_invalidate_direct_mem_ptr) {
- // forward call
- sc_assert(m_mod);
- (m_mod->*m_invalidate_direct_mem_ptr)(start_range, end_range);
- }
- }
+ public:
+ typedef sync_enum_type (MODULE::*TransportPtr)(
+ transaction_type &, phase_type &, sc_core::sc_time &);
+ typedef void (MODULE::*InvalidateDirectMemPtr)(
+ sc_dt::uint64, sc_dt::uint64);
+
+ explicit process(simple_socket_base *owner) :
+ convenience_socket_cb_holder(owner), m_mod(0),
+ m_transport_ptr(0), m_invalidate_direct_mem_ptr(0)
+ {}
+
+ void
+ set_transport_ptr(MODULE *mod, TransportPtr p)
+ {
+ if (m_transport_ptr) {
+ display_warning("non-blocking callback already registered");
+ return;
+ }
+ sc_assert(!m_mod || m_mod == mod);
+ m_mod = mod;
+ m_transport_ptr = p;
+ }
+
+ void
+ set_invalidate_direct_mem_ptr(MODULE *mod, InvalidateDirectMemPtr p)
+ {
+ if (m_invalidate_direct_mem_ptr) {
+ display_warning("invalidate DMI callback already registered");
+ return;
+ }
+ sc_assert(!m_mod || m_mod == mod);
+ m_mod = mod;
+ m_invalidate_direct_mem_ptr = p;
+ }
+
+ sync_enum_type
+ nb_transport_bw(transaction_type &trans, phase_type &phase,
+ sc_core::sc_time &t)
+ {
+ if (m_transport_ptr) {
+ // Forward call.
+ sc_assert(m_mod);
+ return (m_mod->*m_transport_ptr)(trans, phase, t);
+ }
+ display_error("no transport callback registered");
+ return tlm::TLM_COMPLETED;
+ }
+
+ void
+ invalidate_direct_mem_ptr(sc_dt::uint64 start_range,
+ sc_dt::uint64 end_range)
+ {
+ if (m_invalidate_direct_mem_ptr) {
+ // Forward call.
+ sc_assert(m_mod);
+ (m_mod->*m_invalidate_direct_mem_ptr)(
+ start_range, end_range);
+ }
+ }
+
+ private:
+ MODULE *m_mod;
+ TransportPtr m_transport_ptr;
+ InvalidateDirectMemPtr m_invalidate_direct_mem_ptr;
+ };
+
+ private:
+ const sc_core::sc_object *get_socket() const { return this; }
private:
- MODULE* m_mod;
- TransportPtr m_transport_ptr;
- InvalidateDirectMemPtr m_invalidate_direct_mem_ptr;
- };
-
-private:
- const sc_core::sc_object* get_socket() const { return this; }
-private:
- process m_process;
+ process m_process;
};
-template< typename MODULE, unsigned int BUSWIDTH = 32
- , typename TYPES = tlm::tlm_base_protocol_types >
-class simple_initiator_socket
- : public simple_initiator_socket_b<MODULE,BUSWIDTH,TYPES>
+template <typename MODULE, unsigned int BUSWIDTH=32,
+ typename TYPES=tlm::tlm_base_protocol_types>
+class simple_initiator_socket :
+ public simple_initiator_socket_b<MODULE, BUSWIDTH, TYPES>
{
- typedef simple_initiator_socket_b<MODULE,BUSWIDTH,TYPES> socket_b;
-public:
- simple_initiator_socket() : socket_b() {}
- explicit simple_initiator_socket(const char* name) : socket_b(name) {}
+ typedef simple_initiator_socket_b<MODULE, BUSWIDTH, TYPES> socket_b;
+ public:
+ simple_initiator_socket() : socket_b() {}
+ explicit simple_initiator_socket(const char *name) : socket_b(name) {}
};
-template< typename MODULE, unsigned int BUSWIDTH = 32
- , typename TYPES = tlm::tlm_base_protocol_types >
-class simple_initiator_socket_optional
- : public simple_initiator_socket_b<MODULE,BUSWIDTH,TYPES,sc_core::SC_ZERO_OR_MORE_BOUND>
+template <typename MODULE, unsigned int BUSWIDTH=32,
+ typename TYPES=tlm::tlm_base_protocol_types>
+class simple_initiator_socket_optional :
+ public simple_initiator_socket_b<MODULE, BUSWIDTH, TYPES,
+ sc_core::SC_ZERO_OR_MORE_BOUND>
{
- typedef simple_initiator_socket_b<MODULE,BUSWIDTH,TYPES,sc_core::SC_ZERO_OR_MORE_BOUND> socket_b;
-public:
- simple_initiator_socket_optional() : socket_b() {}
- explicit simple_initiator_socket_optional(const char* name) : socket_b(name) {}
+ typedef simple_initiator_socket_b<
+ MODULE, BUSWIDTH, TYPES, sc_core::SC_ZERO_OR_MORE_BOUND> socket_b;
+ public:
+ simple_initiator_socket_optional() : socket_b() {}
+ explicit simple_initiator_socket_optional(const char *name) :
+ socket_b(name)
+ {}
};
// Tagged version
-template< typename MODULE, unsigned int BUSWIDTH, typename TYPES
- , sc_core::sc_port_policy POL = sc_core::SC_ONE_OR_MORE_BOUND >
-class simple_initiator_socket_tagged_b
- : public tlm::tlm_initiator_socket<BUSWIDTH, TYPES, 1, POL>
- , protected simple_socket_base
+template <typename MODULE, unsigned int BUSWIDTH, typename TYPES,
+ sc_core::sc_port_policy POL=sc_core::SC_ONE_OR_MORE_BOUND>
+class simple_initiator_socket_tagged_b :
+ public tlm::tlm_initiator_socket<BUSWIDTH, TYPES, 1, POL>,
+ protected simple_socket_base
{
-public:
- typedef typename TYPES::tlm_payload_type transaction_type;
- typedef typename TYPES::tlm_phase_type phase_type;
- typedef tlm::tlm_sync_enum sync_enum_type;
- typedef tlm::tlm_fw_transport_if<TYPES> fw_interface_type;
- typedef tlm::tlm_bw_transport_if<TYPES> bw_interface_type;
- typedef tlm::tlm_initiator_socket<BUSWIDTH,TYPES,1,POL> base_type;
-
-public:
- static const char* default_name()
- { return sc_core::sc_gen_unique_name("simple_initiator_socket_tagged"); }
-
- explicit simple_initiator_socket_tagged_b(const char* n = default_name())
- : base_type(n)
- , m_process(this)
- {
- this->m_export.bind(m_process);
- }
-
- void register_nb_transport_bw(MODULE* mod,
- sync_enum_type (MODULE::*cb)(int,
- transaction_type&,
- phase_type&,
- sc_core::sc_time&),
- int id)
- {
- m_process.set_transport_ptr(mod, cb);
- m_process.set_transport_user_id(id);
- }
-
- void register_invalidate_direct_mem_ptr(MODULE* mod,
- void (MODULE::*cb)(int, sc_dt::uint64, sc_dt::uint64),
- int id)
- {
- m_process.set_invalidate_direct_mem_ptr(mod, cb);
- m_process.set_invalidate_dmi_user_id(id);
- }
-
-private:
- class process
- : public tlm::tlm_bw_transport_if<TYPES>
- , protected convenience_socket_cb_holder
- {
public:
- typedef sync_enum_type (MODULE::*TransportPtr)(int,
- transaction_type&,
- phase_type&,
- sc_core::sc_time&);
- typedef void (MODULE::*InvalidateDirectMemPtr)(int,
- sc_dt::uint64,
- sc_dt::uint64);
-
- explicit process(simple_socket_base* owner)
- : convenience_socket_cb_holder(owner), m_mod(0)
- , m_transport_ptr(0)
- , m_invalidate_direct_mem_ptr(0)
- , m_transport_user_id(0)
- , m_invalidate_direct_mem_user_id(0)
+ typedef typename TYPES::tlm_payload_type transaction_type;
+ typedef typename TYPES::tlm_phase_type phase_type;
+ typedef tlm::tlm_sync_enum sync_enum_type;
+ typedef tlm::tlm_fw_transport_if<TYPES> fw_interface_type;
+ typedef tlm::tlm_bw_transport_if<TYPES> bw_interface_type;
+ typedef tlm::tlm_initiator_socket<BUSWIDTH, TYPES, 1, POL> base_type;
+
+ public:
+ static const char *
+ default_name()
{
+ return sc_core::sc_gen_unique_name("simple_initiator_socket_tagged");
}
- void set_transport_user_id(int id) { m_transport_user_id = id; }
- void set_invalidate_dmi_user_id(int id) { m_invalidate_direct_mem_user_id = id; }
-
- void set_transport_ptr(MODULE* mod, TransportPtr p)
+ explicit simple_initiator_socket_tagged_b(const char *n=default_name()) :
+ base_type(n), m_process(this)
{
- if (m_transport_ptr) {
- display_warning("non-blocking callback already registered");
- return;
- }
- sc_assert(!m_mod || m_mod == mod);
- m_mod = mod;
- m_transport_ptr = p;
+ this->m_export.bind(m_process);
}
- void set_invalidate_direct_mem_ptr(MODULE* mod, InvalidateDirectMemPtr p)
+ void
+ register_nb_transport_bw(MODULE *mod,
+ sync_enum_type (MODULE::*cb)(
+ int, transaction_type &, phase_type &, sc_core::sc_time &),
+ int id)
{
- if (m_invalidate_direct_mem_ptr) {
- display_warning("invalidate DMI callback already registered");
- return;
- }
- sc_assert(!m_mod || m_mod == mod);
- m_mod = mod;
- m_invalidate_direct_mem_ptr = p;
+ m_process.set_transport_ptr(mod, cb);
+ m_process.set_transport_user_id(id);
}
- sync_enum_type nb_transport_bw(transaction_type& trans, phase_type& phase, sc_core::sc_time& t)
+ void
+ register_invalidate_direct_mem_ptr(MODULE *mod,
+ void (MODULE::*cb)(int, sc_dt::uint64, sc_dt::uint64), int id)
{
- if (m_transport_ptr) {
- // forward call
- sc_assert(m_mod);
- return (m_mod->*m_transport_ptr)(m_transport_user_id, trans, phase, t);
- }
- display_error("no transport callback registered");
- return tlm::TLM_COMPLETED;
+ m_process.set_invalidate_direct_mem_ptr(mod, cb);
+ m_process.set_invalidate_dmi_user_id(id);
}
- void invalidate_direct_mem_ptr(sc_dt::uint64 start_range,
- sc_dt::uint64 end_range)
+ private:
+ class process : public tlm::tlm_bw_transport_if<TYPES>,
+ protected convenience_socket_cb_holder
{
- if (m_invalidate_direct_mem_ptr) {
- // forward call
- sc_assert(m_mod);
- (m_mod->*m_invalidate_direct_mem_ptr)(m_invalidate_direct_mem_user_id, start_range, end_range);
- }
- }
+ public:
+ typedef sync_enum_type (MODULE::*TransportPtr)(
+ int, transaction_type &, phase_type &, sc_core::sc_time &);
+ typedef void (MODULE::*InvalidateDirectMemPtr)(
+ int, sc_dt::uint64, sc_dt::uint64);
+
+ explicit process(simple_socket_base *owner) :
+ convenience_socket_cb_holder(owner), m_mod(0),
+ m_transport_ptr(0), m_invalidate_direct_mem_ptr(0),
+ m_transport_user_id(0), m_invalidate_direct_mem_user_id(0)
+ {}
+
+ void set_transport_user_id(int id) { m_transport_user_id = id; }
+ void
+ set_invalidate_dmi_user_id(int id)
+ {
+ m_invalidate_direct_mem_user_id = id;
+ }
+
+ void
+ set_transport_ptr(MODULE *mod, TransportPtr p)
+ {
+ if (m_transport_ptr) {
+ display_warning("non-blocking callback already registered");
+ return;
+ }
+ sc_assert(!m_mod || m_mod == mod);
+ m_mod = mod;
+ m_transport_ptr = p;
+ }
+
+ void
+ set_invalidate_direct_mem_ptr(MODULE *mod, InvalidateDirectMemPtr p)
+ {
+ if (m_invalidate_direct_mem_ptr) {
+ display_warning("invalidate DMI callback already registered");
+ return;
+ }
+ sc_assert(!m_mod || m_mod == mod);
+ m_mod = mod;
+ m_invalidate_direct_mem_ptr = p;
+ }
+
+ sync_enum_type
+ nb_transport_bw(transaction_type &trans, phase_type &phase,
+ sc_core::sc_time &t)
+ {
+ if (m_transport_ptr) {
+ // Forward call.
+ sc_assert(m_mod);
+ return (m_mod->*m_transport_ptr)(
+ m_transport_user_id, trans, phase, t);
+ }
+ display_error("no transport callback registered");
+ return tlm::TLM_COMPLETED;
+ }
+
+ void
+ invalidate_direct_mem_ptr(
+ sc_dt::uint64 start_range, sc_dt::uint64 end_range)
+ {
+ if (m_invalidate_direct_mem_ptr) {
+ // Forward call.
+ sc_assert(m_mod);
+ (m_mod->*m_invalidate_direct_mem_ptr)(
+ m_invalidate_direct_mem_user_id,
+ start_range, end_range);
+ }
+ }
+
+ private:
+ MODULE *m_mod;
+ TransportPtr m_transport_ptr;
+ InvalidateDirectMemPtr m_invalidate_direct_mem_ptr;
+ int m_transport_user_id;
+ int m_invalidate_direct_mem_user_id;
+ };
private:
- MODULE* m_mod;
- TransportPtr m_transport_ptr;
- InvalidateDirectMemPtr m_invalidate_direct_mem_ptr;
- int m_transport_user_id;
- int m_invalidate_direct_mem_user_id;
- };
-
-private:
- const sc_core::sc_object* get_socket() const { return this; }
-private:
- process m_process;
+ const sc_core::sc_object *get_socket() const { return this; }
+
+ private:
+ process m_process;
};
-template< typename MODULE, unsigned int BUSWIDTH = 32
- , typename TYPES = tlm::tlm_base_protocol_types >
-class simple_initiator_socket_tagged
- : public simple_initiator_socket_tagged_b<MODULE,BUSWIDTH,TYPES>
+template <typename MODULE, unsigned int BUSWIDTH=32,
+ typename TYPES=tlm::tlm_base_protocol_types>
+class simple_initiator_socket_tagged :
+ public simple_initiator_socket_tagged_b<MODULE, BUSWIDTH, TYPES>
{
- typedef simple_initiator_socket_tagged_b<MODULE,BUSWIDTH,TYPES> socket_b;
-public:
- simple_initiator_socket_tagged() : socket_b() {}
- explicit simple_initiator_socket_tagged(const char* name) : socket_b(name) {}
+ typedef simple_initiator_socket_tagged_b<
+ MODULE, BUSWIDTH, TYPES> socket_b;
+ public:
+ simple_initiator_socket_tagged() : socket_b() {}
+ explicit simple_initiator_socket_tagged(const char *name) :
+ socket_b(name)
+ {}
};
-template< typename MODULE, unsigned int BUSWIDTH = 32
- , typename TYPES = tlm::tlm_base_protocol_types >
-class simple_initiator_socket_tagged_optional
- : public simple_initiator_socket_tagged_b<MODULE,BUSWIDTH,TYPES,sc_core::SC_ZERO_OR_MORE_BOUND>
+template <typename MODULE, unsigned int BUSWIDTH=32,
+ typename TYPES=tlm::tlm_base_protocol_types>
+class simple_initiator_socket_tagged_optional :
+ public simple_initiator_socket_tagged_b<MODULE, BUSWIDTH, TYPES,
+ sc_core::SC_ZERO_OR_MORE_BOUND>
{
- typedef simple_initiator_socket_tagged_b<MODULE,BUSWIDTH,TYPES,sc_core::SC_ZERO_OR_MORE_BOUND> socket_b;
-public:
- simple_initiator_socket_tagged_optional() : socket_b() {}
- explicit simple_initiator_socket_tagged_optional(const char* name) : socket_b(name) {}
+ typedef simple_initiator_socket_tagged_b<
+ MODULE, BUSWIDTH, TYPES, sc_core::SC_ZERO_OR_MORE_BOUND> socket_b;
+ public:
+ simple_initiator_socket_tagged_optional() : socket_b() {}
+ explicit simple_initiator_socket_tagged_optional(const char *name) :
+ socket_b(name)
+ {}
};
} // namespace tlm_utils
-#endif // TLM_UTILS_SIMPLE_INITIATOR_SOCKET_H_INCLUDED_
+
+#endif /* __SYSTEMC_EXT_TLM_UTILS_SIMPLE_INITIATOR_SOCKET_H__ */
diff --git a/src/systemc/ext/tlm_utils/simple_target_socket.h b/src/systemc/ext/tlm_utils/simple_target_socket.h
index 7e4c3a197..7830e2a8b 100644
--- a/src/systemc/ext/tlm_utils/simple_target_socket.h
+++ b/src/systemc/ext/tlm_utils/simple_target_socket.h
@@ -17,1116 +17,1192 @@
*****************************************************************************/
-// *****************************************************************************
-// Modified by John Aynsley, Doulos, Feb 2009,
-// Fix a bug in simple_target_socket and simple_target_socket_tagged
-// with the addition of one new line of code in each: wait(*e);
-// *****************************************************************************
-
-// *****************************************************************************
-// Modified by John Aynsley on behalf of Robert Guenzel, May 2011,
-// Fix a bug in simple_target_socket and simple_target_socket_tagged
-// with the addition of one new line of code in each: wait(t);
-// *****************************************************************************
-
-
-#ifndef TLM_UTILS_SIMPLE_TARGET_SOCKET_H_INCLUDED_
-#define TLM_UTILS_SIMPLE_TARGET_SOCKET_H_INCLUDED_
-
-#ifndef SC_INCLUDE_DYNAMIC_PROCESSES // needed for sc_spawn
-# define SC_INCLUDE_DYNAMIC_PROCESSES
-#endif
+#ifndef __SYSTEMC_EXT_TLM_UTILS_SIMPLE_TARGET_SOCKET_H__
+#define __SYSTEMC_EXT_TLM_UTILS_SIMPLE_TARGET_SOCKET_H__
#include <systemc>
#include <tlm>
+
#include "tlm_utils/convenience_socket_bases.h"
#include "tlm_utils/peq_with_get.h"
-namespace tlm_utils {
+namespace tlm_utils
+{
-template< typename MODULE, unsigned int BUSWIDTH, typename TYPES
- , sc_core::sc_port_policy POL = sc_core::SC_ONE_OR_MORE_BOUND >
-class simple_target_socket_b
- : public tlm::tlm_target_socket<BUSWIDTH, TYPES, 1, POL>
- , protected simple_socket_base
+template <typename MODULE, unsigned int BUSWIDTH, typename TYPES,
+ sc_core::sc_port_policy POL=sc_core::SC_ONE_OR_MORE_BOUND>
+class simple_target_socket_b :
+ public tlm::tlm_target_socket<BUSWIDTH, TYPES, 1, POL>,
+ protected simple_socket_base
{
- friend class fw_process;
- friend class bw_process;
-public:
- typedef typename TYPES::tlm_payload_type transaction_type;
- typedef typename TYPES::tlm_phase_type phase_type;
- typedef tlm::tlm_sync_enum sync_enum_type;
- typedef tlm::tlm_fw_transport_if<TYPES> fw_interface_type;
- typedef tlm::tlm_bw_transport_if<TYPES> bw_interface_type;
- typedef tlm::tlm_target_socket<BUSWIDTH,TYPES,1,POL> base_type;
-
-public:
- static const char* default_name()
- { return sc_core::sc_gen_unique_name("simple_target_socket"); }
-
- explicit simple_target_socket_b(const char* n = default_name())
- : base_type(n)
- , m_fw_process(this)
- , m_bw_process(this)
- {
- bind(m_fw_process);
- }
-
- using base_type::bind;
-
- // bw transport must come thru us.
- tlm::tlm_bw_transport_if<TYPES> * operator ->() {return &m_bw_process;}
-
- // REGISTER_XXX
- void register_nb_transport_fw(MODULE* mod,
- sync_enum_type (MODULE::*cb)(transaction_type&,
- phase_type&,
- sc_core::sc_time&))
- {
- elaboration_check("register_nb_transport_fw");
- m_fw_process.set_nb_transport_ptr(mod, cb);
- }
-
- void register_b_transport(MODULE* mod,
- void (MODULE::*cb)(transaction_type&,
- sc_core::sc_time&))
- {
- elaboration_check("register_b_transport");
- m_fw_process.set_b_transport_ptr(mod, cb);
- }
-
- void register_transport_dbg(MODULE* mod,
- unsigned int (MODULE::*cb)(transaction_type&))
- {
- elaboration_check("register_transport_dbg");
- m_fw_process.set_transport_dbg_ptr(mod, cb);
- }
-
- void register_get_direct_mem_ptr(MODULE* mod,
- bool (MODULE::*cb)(transaction_type&,
- tlm::tlm_dmi&))
- {
- elaboration_check("register_get_direct_mem_ptr");
- m_fw_process.set_get_direct_mem_ptr(mod, cb);
- }
-
-protected:
- void start_of_simulation()
- {
- base_type::start_of_simulation();
- m_fw_process.start_of_simulation();
- }
-
-private:
- //make call on bw path.
- sync_enum_type bw_nb_transport(transaction_type &trans, phase_type &phase, sc_core::sc_time &t)
- {
- return base_type::operator ->()->nb_transport_bw(trans, phase, t);
- }
-
- void bw_invalidate_direct_mem_ptr(sc_dt::uint64 s,sc_dt::uint64 e)
- {
- base_type::operator ->()->invalidate_direct_mem_ptr(s, e);
- }
-
- //Helper class to handle bw path calls
- // Needed to detect transaction end when called from b_transport.
- class bw_process : public tlm::tlm_bw_transport_if<TYPES>
- {
+ friend class fw_process;
+ friend class bw_process;
public:
- bw_process(simple_target_socket_b *p_own) : m_owner(p_own)
- {
- }
+ typedef typename TYPES::tlm_payload_type transaction_type;
+ typedef typename TYPES::tlm_phase_type phase_type;
+ typedef tlm::tlm_sync_enum sync_enum_type;
+ typedef tlm::tlm_fw_transport_if<TYPES> fw_interface_type;
+ typedef tlm::tlm_bw_transport_if<TYPES> bw_interface_type;
+ typedef tlm::tlm_target_socket<BUSWIDTH, TYPES, 1, POL> base_type;
- sync_enum_type nb_transport_bw(transaction_type &trans, phase_type &phase, sc_core::sc_time &t)
+ public:
+ static const char *
+ default_name()
{
- typename std::map<transaction_type*, sc_core::sc_event *>::iterator it =
- m_owner->m_pending_trans.find(&trans);
-
- if(it == m_owner->m_pending_trans.end()) {
- // Not a blocking call, forward.
- return m_owner->bw_nb_transport(trans, phase, t);
-
- }
-
- if (phase == tlm::END_REQ) {
- m_owner->m_end_request.notify(sc_core::SC_ZERO_TIME);
- return tlm::TLM_ACCEPTED;
- }
- if (phase == tlm::BEGIN_RESP) {
- if (m_owner->m_current_transaction == &trans) {
- m_owner->m_end_request.notify(sc_core::SC_ZERO_TIME);
- }
- //TODO: add response-accept delay?
- it->second->notify(t);
- m_owner->m_pending_trans.erase(it);
- return tlm::TLM_COMPLETED;
- }
- m_owner->display_error("invalid phase received");
- return tlm::TLM_COMPLETED;
+ return sc_core::sc_gen_unique_name("simple_target_socket");
}
- void invalidate_direct_mem_ptr(sc_dt::uint64 s,sc_dt::uint64 e)
+ explicit simple_target_socket_b(const char *n=default_name()) :
+ base_type(n), m_fw_process(this), m_bw_process(this)
{
- return m_owner->bw_invalidate_direct_mem_ptr(s, e);
+ bind(m_fw_process);
}
- private:
- simple_target_socket_b *m_owner;
- };
+ using base_type::bind;
- class fw_process : public tlm::tlm_fw_transport_if<TYPES>,
- public tlm::tlm_mm_interface
- {
- public:
- typedef sync_enum_type (MODULE::*NBTransportPtr)(transaction_type&,
- phase_type&,
- sc_core::sc_time&);
- typedef void (MODULE::*BTransportPtr)(transaction_type&,
- sc_core::sc_time&);
- typedef unsigned int (MODULE::*TransportDbgPtr)(transaction_type&);
- typedef bool (MODULE::*GetDirectMemPtr)(transaction_type&,
- tlm::tlm_dmi&);
-
- fw_process(simple_target_socket_b *p_own) :
- m_owner(p_own),
- m_mod(0),
- m_nb_transport_ptr(0),
- m_b_transport_ptr(0),
- m_transport_dbg_ptr(0),
- m_get_direct_mem_ptr(0),
- m_peq(sc_core::sc_gen_unique_name("m_peq")),
- m_response_in_progress(false)
- {}
+ // bw transport must come through us.
+ tlm::tlm_bw_transport_if<TYPES> *operator -> () { return &m_bw_process; }
- void start_of_simulation()
+ // REGISTER_XXX
+ void
+ register_nb_transport_fw(MODULE *mod,
+ sync_enum_type (MODULE::*cb)(
+ transaction_type &, phase_type &, sc_core::sc_time &))
{
- if (!m_b_transport_ptr && m_nb_transport_ptr) { // only spawn b2nb_thread, if needed
- sc_core::sc_spawn_options opts;
- opts.set_sensitivity(&m_peq.get_event());
- opts.dont_initialize();
- sc_core::sc_spawn(sc_bind(&fw_process::b2nb_thread, this),
- sc_core::sc_gen_unique_name("b2nb_thread"), &opts);
- }
+ elaboration_check("register_nb_transport_fw");
+ m_fw_process.set_nb_transport_ptr(mod, cb);
}
- void set_nb_transport_ptr(MODULE* mod, NBTransportPtr p)
+ void
+ register_b_transport(MODULE *mod,
+ void (MODULE::*cb)(transaction_type &, sc_core::sc_time &))
{
- if (m_nb_transport_ptr) {
- m_owner->display_warning("non-blocking callback already registered");
- return;
- }
- sc_assert(!m_mod || m_mod == mod);
- m_mod = mod;
- m_nb_transport_ptr = p;
+ elaboration_check("register_b_transport");
+ m_fw_process.set_b_transport_ptr(mod, cb);
}
- void set_b_transport_ptr(MODULE* mod, BTransportPtr p)
+ void
+ register_transport_dbg(MODULE *mod,
+ unsigned int (MODULE::*cb)(transaction_type &))
{
- if (m_b_transport_ptr) {
- m_owner->display_warning("blocking callback already registered");
- return;
- }
- sc_assert(!m_mod || m_mod == mod);
- m_mod = mod;
- m_b_transport_ptr = p;
+ elaboration_check("register_transport_dbg");
+ m_fw_process.set_transport_dbg_ptr(mod, cb);
}
- void set_transport_dbg_ptr(MODULE* mod, TransportDbgPtr p)
+ void
+ register_get_direct_mem_ptr(MODULE *mod,
+ bool (MODULE::*cb)(transaction_type &, tlm::tlm_dmi &))
{
- if (m_transport_dbg_ptr) {
- m_owner->display_warning("debug callback already registered");
- return;
- }
- sc_assert(!m_mod || m_mod == mod);
- m_mod = mod;
- m_transport_dbg_ptr = p;
+ elaboration_check("register_get_direct_mem_ptr");
+ m_fw_process.set_get_direct_mem_ptr(mod, cb);
}
- void set_get_direct_mem_ptr(MODULE* mod, GetDirectMemPtr p)
+ protected:
+ void
+ start_of_simulation()
{
- if (m_get_direct_mem_ptr) {
- m_owner->display_warning("get DMI pointer callback already registered");
- return;
- }
- sc_assert(!m_mod || m_mod == mod);
- m_mod = mod;
- m_get_direct_mem_ptr = p;
- }
-// Interface implementation
- sync_enum_type nb_transport_fw(transaction_type& trans,
- phase_type& phase,
- sc_core::sc_time& t)
- {
- if (m_nb_transport_ptr) {
- // forward call
- sc_assert(m_mod);
- return (m_mod->*m_nb_transport_ptr)(trans, phase, t);
- }
-
- // nb->b conversion
- if (m_b_transport_ptr) {
- if (phase == tlm::BEGIN_REQ) {
- // prepare thread to do blocking call
- process_handle_class * ph = m_process_handle.get_handle(&trans);
-
- if (!ph) { // create new dynamic process
- ph = new process_handle_class(&trans);
- m_process_handle.put_handle(ph);
-
- sc_core::sc_spawn_options opts;
- opts.dont_initialize();
- opts.set_sensitivity(&ph->m_e);
-
- sc_core::sc_spawn(sc_bind(&fw_process::nb2b_thread,this, ph),
- sc_core::sc_gen_unique_name("nb2b_thread"), &opts);
- }
-
- ph->m_e.notify(t);
- return tlm::TLM_ACCEPTED;
- }
- if (phase == tlm::END_RESP) {
- m_response_in_progress = false;
- m_end_response.notify(t);
- return tlm::TLM_COMPLETED;
- }
- m_owner->display_error("invalid phase received");
- return tlm::TLM_COMPLETED;
- }
- m_owner->display_error("no non-blocking transport callback registered");
- return tlm::TLM_COMPLETED;
+ base_type::start_of_simulation();
+ m_fw_process.start_of_simulation();
}
- void b_transport(transaction_type& trans, sc_core::sc_time& t)
+ private:
+ // Make call on bw path.
+ sync_enum_type
+ bw_nb_transport(transaction_type &trans, phase_type &phase,
+ sc_core::sc_time &t)
{
- if (m_b_transport_ptr) {
- // forward call
- sc_assert(m_mod);
- (m_mod->*m_b_transport_ptr)(trans, t);
- return;
- }
-
- // b->nb conversion
- if (m_nb_transport_ptr) {
- m_peq.notify(trans, t);
- t = sc_core::SC_ZERO_TIME;
-
- mm_end_event_ext mm_ext;
- const bool mm_added = !trans.has_mm();
-
- if (mm_added) {
- trans.set_mm(this);
- trans.set_auto_extension(&mm_ext);
- trans.acquire();
- }
-
- // wait until transaction is finished
- sc_core::sc_event end_event;
- m_owner->m_pending_trans[&trans] = &end_event;
- sc_core::wait(end_event);
-
- if (mm_added) {
- // release will not delete the transaction, it will notify mm_ext.done
- trans.release();
- if (trans.get_ref_count()) {
- sc_core::wait(mm_ext.done);
- }
- trans.set_mm(0);
- }
- return;
- }
-
- // should not be reached
- m_owner->display_error("no blocking transport callback registered");
+ return base_type::operator -> ()->nb_transport_bw(trans, phase, t);
}
- unsigned int transport_dbg(transaction_type& trans)
+ void
+ bw_invalidate_direct_mem_ptr(sc_dt::uint64 s, sc_dt::uint64 e)
{
- if (m_transport_dbg_ptr) {
- // forward call
- sc_assert(m_mod);
- return (m_mod->*m_transport_dbg_ptr)(trans);
- }
- // No debug support
- return 0;
+ base_type::operator -> ()->invalidate_direct_mem_ptr(s, e);
}
- bool get_direct_mem_ptr(transaction_type& trans,
- tlm::tlm_dmi& dmi_data)
+ // Helper class to handle bw path calls Needed to detect transaction end
+ // when called from b_transport.
+ class bw_process : public tlm::tlm_bw_transport_if<TYPES>
{
- if (m_get_direct_mem_ptr) {
- // forward call
- sc_assert(m_mod);
- return (m_mod->*m_get_direct_mem_ptr)(trans, dmi_data);
- }
- // No DMI support
- dmi_data.allow_read_write();
- dmi_data.set_start_address(0x0);
- dmi_data.set_end_address((sc_dt::uint64)-1);
- return false;
- }
+ public:
+ bw_process(simple_target_socket_b *p_own) : m_owner(p_own) {}
- private:
+ sync_enum_type
+ nb_transport_bw(transaction_type &trans, phase_type &phase,
+ sc_core::sc_time &t)
+ {
+ typename std::map<transaction_type *,
+ sc_core::sc_event *>::iterator it =
+ m_owner->m_pending_trans.find(&trans);
-// dynamic process handler for nb2b conversion
+ if (it == m_owner->m_pending_trans.end()) {
+ // Not a blocking call, forward.
+ return m_owner->bw_nb_transport(trans, phase, t);
+
+ }
+
+ if (phase == tlm::END_REQ) {
+ m_owner->m_end_request.notify(sc_core::SC_ZERO_TIME);
+ return tlm::TLM_ACCEPTED;
+ }
+ if (phase == tlm::BEGIN_RESP) {
+ if (m_owner->m_current_transaction == &trans) {
+ m_owner->m_end_request.notify(sc_core::SC_ZERO_TIME);
+ }
+ it->second->notify(t);
+ m_owner->m_pending_trans.erase(it);
+ return tlm::TLM_COMPLETED;
+ }
+ m_owner->display_error("invalid phase received");
+ return tlm::TLM_COMPLETED;
+ }
- class process_handle_class {
- public:
- explicit process_handle_class(transaction_type * trans)
- : m_trans(trans),m_suspend(false) {}
+ void
+ invalidate_direct_mem_ptr(sc_dt::uint64 s, sc_dt::uint64 e)
+ {
+ return m_owner->bw_invalidate_direct_mem_ptr(s, e);
+ }
- transaction_type* m_trans;
- sc_core::sc_event m_e;
- bool m_suspend;
+ private:
+ simple_target_socket_b *m_owner;
};
- class process_handle_list {
- public:
- process_handle_list() {}
-
- ~process_handle_list() {
- for( typename std::vector<process_handle_class*>::iterator
- it=v.begin(), end = v.end(); it != end; ++it )
- delete *it;
- }
-
- process_handle_class* get_handle(transaction_type *trans)
- {
- typename std::vector<process_handle_class*>::iterator it;
-
- for(it = v.begin(); it != v.end(); it++) {
- if ((*it)->m_suspend) { // found suspended dynamic process, re-use it
- (*it)->m_trans = trans; // replace to new one
- (*it)->m_suspend = false;
- return *it;
- }
+ class fw_process : public tlm::tlm_fw_transport_if<TYPES>,
+ public tlm::tlm_mm_interface
+ {
+ public:
+ typedef sync_enum_type (MODULE::*NBTransportPtr)(
+ transaction_type &, phase_type &, sc_core::sc_time &);
+ typedef void (MODULE::*BTransportPtr)(
+ transaction_type &, sc_core::sc_time &);
+ typedef unsigned int (MODULE::*TransportDbgPtr)(transaction_type &);
+ typedef bool (MODULE::*GetDirectMemPtr)(
+ transaction_type &, tlm::tlm_dmi &);
+
+ fw_process(simple_target_socket_b *p_own) :
+ m_owner(p_own), m_mod(0), m_nb_transport_ptr(0),
+ m_b_transport_ptr(0), m_transport_dbg_ptr(0),
+ m_get_direct_mem_ptr(0),
+ m_peq(sc_core::sc_gen_unique_name("m_peq")),
+ m_response_in_progress(false)
+ {}
+
+ void
+ start_of_simulation()
+ {
+ // Only spawn b2nb_thread, if needed.
+ if (!m_b_transport_ptr && m_nb_transport_ptr) {
+ sc_core::sc_spawn_options opts;
+ opts.set_sensitivity(&m_peq.get_event());
+ opts.dont_initialize();
+ sc_core::sc_spawn(sc_bind(&fw_process::b2nb_thread, this),
+ sc_core::sc_gen_unique_name("b2nb_thread"), &opts);
+ }
}
- return NULL; // no suspended process
- }
- void put_handle(process_handle_class* ph)
- {
- v.push_back(ph);
- }
+ void
+ set_nb_transport_ptr(MODULE *mod, NBTransportPtr p)
+ {
+ if (m_nb_transport_ptr) {
+ m_owner->display_warning(
+ "non-blocking callback already registered");
+ return;
+ }
+ sc_assert(!m_mod || m_mod == mod);
+ m_mod = mod;
+ m_nb_transport_ptr = p;
+ }
- private:
- std::vector<process_handle_class*> v;
- };
+ void
+ set_b_transport_ptr(MODULE *mod, BTransportPtr p)
+ {
+ if (m_b_transport_ptr) {
+ m_owner->display_warning(
+ "blocking callback already registered");
+ return;
+ }
+ sc_assert(!m_mod || m_mod == mod);
+ m_mod = mod;
+ m_b_transport_ptr = p;
+ }
- process_handle_list m_process_handle;
+ void
+ set_transport_dbg_ptr(MODULE *mod, TransportDbgPtr p)
+ {
+ if (m_transport_dbg_ptr) {
+ m_owner->display_warning("debug callback already registered");
+ return;
+ }
+ sc_assert(!m_mod || m_mod == mod);
+ m_mod = mod;
+ m_transport_dbg_ptr = p;
+ }
+ void
+ set_get_direct_mem_ptr(MODULE *mod, GetDirectMemPtr p)
+ {
+ if (m_get_direct_mem_ptr) {
+ m_owner->display_warning(
+ "get DMI pointer callback already registered");
+ return;
+ }
+ sc_assert(!m_mod || m_mod == mod);
+ m_mod = mod;
+ m_get_direct_mem_ptr = p;
+ }
- void nb2b_thread(process_handle_class* h)
- {
+ // Interface implementation.
+ sync_enum_type
+ nb_transport_fw(transaction_type &trans, phase_type &phase,
+ sc_core::sc_time & t)
+ {
+ if (m_nb_transport_ptr) {
+ // Forward call.
+ sc_assert(m_mod);
+ return (m_mod->*m_nb_transport_ptr)(trans, phase, t);
+ }
- while(1) {
- transaction_type *trans = h->m_trans;
- sc_core::sc_time t = sc_core::SC_ZERO_TIME;
+ // nb->b conversion
+ if (m_b_transport_ptr) {
+ if (phase == tlm::BEGIN_REQ) {
+ // Prepare thread to do blocking call.
+ process_handle_class *ph =
+ m_process_handle.get_handle(&trans);
+
+ if (!ph) { // Create new dynamic process.
+ ph = new process_handle_class(&trans);
+ m_process_handle.put_handle(ph);
+
+ sc_core::sc_spawn_options opts;
+ opts.dont_initialize();
+ opts.set_sensitivity(&ph->m_e);
+
+ sc_core::sc_spawn(
+ sc_bind(&fw_process::nb2b_thread, this, ph),
+ sc_core::sc_gen_unique_name("nb2b_thread"),
+ &opts);
+ }
+
+ ph->m_e.notify(t);
+ return tlm::TLM_ACCEPTED;
+ }
+ if (phase == tlm::END_RESP) {
+ m_response_in_progress = false;
+ m_end_response.notify(t);
+ return tlm::TLM_COMPLETED;
+ }
+ m_owner->display_error("invalid phase received");
+ return tlm::TLM_COMPLETED;
+ }
+ m_owner->display_error(
+ "no non-blocking transport callback registered");
+ return tlm::TLM_COMPLETED;
+ }
- // forward call
- sc_assert(m_mod);
- (m_mod->*m_b_transport_ptr)(*trans, t);
+ void
+ b_transport(transaction_type &trans, sc_core::sc_time &t)
+ {
+ if (m_b_transport_ptr) {
+ // Forward call.
+ sc_assert(m_mod);
+ (m_mod->*m_b_transport_ptr)(trans, t);
+ return;
+ }
- sc_core::wait(t);
+ // b->nb conversion
+ if (m_nb_transport_ptr) {
+ m_peq.notify(trans, t);
+ t = sc_core::SC_ZERO_TIME;
+
+ mm_end_event_ext mm_ext;
+ const bool mm_added = !trans.has_mm();
+
+ if (mm_added) {
+ trans.set_mm(this);
+ trans.set_auto_extension(&mm_ext);
+ trans.acquire();
+ }
+
+ // Wait until transaction is finished.
+ sc_core::sc_event end_event;
+ m_owner->m_pending_trans[&trans] = &end_event;
+ sc_core::wait(end_event);
+
+ if (mm_added) {
+ // Release will not delete the transaction, it will
+ // notify mm_ext.done.
+ trans.release();
+ if (trans.get_ref_count()) {
+ sc_core::wait(mm_ext.done);
+ }
+ trans.set_mm(0);
+ }
+ return;
+ }
- // return path
- while (m_response_in_progress) {
- sc_core::wait(m_end_response);
+ // Should not be reached.
+ m_owner->display_error(
+ "no blocking transport callback registered");
}
- t = sc_core::SC_ZERO_TIME;
- phase_type phase = tlm::BEGIN_RESP;
- sync_enum_type sync = m_owner->bw_nb_transport(*trans, phase, t);
- if ( !(sync == tlm::TLM_COMPLETED ||
- (sync == tlm::TLM_UPDATED && phase == tlm::END_RESP)) ) {
- m_response_in_progress = true;
+
+ unsigned int
+ transport_dbg(transaction_type &trans)
+ {
+ if (m_transport_dbg_ptr) {
+ // Forward call.
+ sc_assert(m_mod);
+ return (m_mod->*m_transport_dbg_ptr)(trans);
+ }
+ // No debug support.
+ return 0;
}
- // suspend until next transaction
- h->m_suspend = true;
- sc_core::wait();
- }
- }
+ bool
+ get_direct_mem_ptr(transaction_type &trans, tlm::tlm_dmi &dmi_data)
+ {
+ if (m_get_direct_mem_ptr) {
+ // Forward call.
+ sc_assert(m_mod);
+ return (m_mod->*m_get_direct_mem_ptr)(trans, dmi_data);
+ }
+ // No DMI support.
+ dmi_data.allow_read_write();
+ dmi_data.set_start_address(0x0);
+ dmi_data.set_end_address((sc_dt::uint64)-1);
+ return false;
+ }
- void b2nb_thread()
- {
- while (true) {
- transaction_type* trans;
- while ((trans = m_peq.get_next_transaction())!=0) {
- sc_assert(m_mod);
- sc_assert(m_nb_transport_ptr);
- phase_type phase = tlm::BEGIN_REQ;
- sc_core::sc_time t = sc_core::SC_ZERO_TIME;
-
- switch ((m_mod->*m_nb_transport_ptr)(*trans, phase, t)) {
- case tlm::TLM_COMPLETED:
- {
- // notify transaction is finished
- typename std::map<transaction_type*, sc_core::sc_event *>::iterator it =
- m_owner->m_pending_trans.find(trans);
- sc_assert(it != m_owner->m_pending_trans.end());
- it->second->notify(t);
- m_owner->m_pending_trans.erase(it);
- break;
- }
-
- case tlm::TLM_ACCEPTED:
- case tlm::TLM_UPDATED:
- switch (phase) {
- case tlm::BEGIN_REQ:
- m_owner->m_current_transaction = trans;
- sc_core::wait(m_owner->m_end_request);
- m_owner->m_current_transaction = 0;
- break;
-
- case tlm::END_REQ:
- sc_core::wait(t);
- break;
-
- case tlm::BEGIN_RESP:
+ private:
+
+ // Dynamic process handler for nb2b conversion.
+
+ class process_handle_class
+ {
+ public:
+ explicit process_handle_class(transaction_type *trans) :
+ m_trans(trans), m_suspend(false)
+ {}
+
+ transaction_type *m_trans;
+ sc_core::sc_event m_e;
+ bool m_suspend;
+ };
+
+ class process_handle_list
+ {
+ public:
+ process_handle_list() {}
+
+ ~process_handle_list()
{
- phase = tlm::END_RESP;
- sc_core::wait(t); // This line is a bug fix added in TLM-2.0.2
- t = sc_core::SC_ZERO_TIME;
- (m_mod->*m_nb_transport_ptr)(*trans, phase, t);
-
- // notify transaction is finished
- typename std::map<transaction_type*, sc_core::sc_event *>::iterator it =
- m_owner->m_pending_trans.find(trans);
- sc_assert(it != m_owner->m_pending_trans.end());
- it->second->notify(t);
- m_owner->m_pending_trans.erase(it);
- break;
+ for (typename std::vector<
+ process_handle_class *>::iterator it = v.begin(),
+ end = v.end(); it != end; ++it) {
+ delete *it;
+ }
}
- default:
- m_owner->display_error("invalid phase received");
+ process_handle_class *
+ get_handle(transaction_type *trans)
+ {
+ typename std::vector<process_handle_class *>::iterator it;
+
+ for (it = v.begin(); it != v.end(); it++) {
+ if ((*it)->m_suspend) {
+ // Found suspended dynamic process, re-use it.
+ (*it)->m_trans = trans; // Replace to new one.
+ (*it)->m_suspend = false;
+ return *it;
+ }
+ }
+ return NULL; // No suspended process.
}
- break;
- default:
- m_owner->display_error("invalid sync value received");
- }
+ void
+ put_handle(process_handle_class *ph)
+ {
+ v.push_back(ph);
+ }
+
+ private:
+ std::vector<process_handle_class*> v;
+ };
+
+ process_handle_list m_process_handle;
+
+ void
+ nb2b_thread(process_handle_class *h)
+ {
+ while (1) {
+ transaction_type *trans = h->m_trans;
+ sc_core::sc_time t = sc_core::SC_ZERO_TIME;
+
+ // Forward call.
+ sc_assert(m_mod);
+ (m_mod->*m_b_transport_ptr)(*trans, t);
+
+ sc_core::wait(t);
+
+ // Return path.
+ while (m_response_in_progress) {
+ sc_core::wait(m_end_response);
+ }
+ t = sc_core::SC_ZERO_TIME;
+ phase_type phase = tlm::BEGIN_RESP;
+ sync_enum_type sync =
+ m_owner->bw_nb_transport(*trans, phase, t);
+ if (!(sync == tlm::TLM_COMPLETED ||
+ (sync == tlm::TLM_UPDATED &&
+ phase == tlm::END_RESP))) {
+ m_response_in_progress = true;
+ }
+
+ // Suspend until next transaction.
+ h->m_suspend = true;
+ sc_core::wait();
+ }
}
- sc_core::wait();
- }
- }
- void free(tlm::tlm_generic_payload* trans)
- {
- mm_end_event_ext* ext = trans->template get_extension<mm_end_event_ext>();
- sc_assert(ext);
- // notif event first before freeing extensions (reset)
- ext->done.notify();
- trans->reset();
- }
+ void
+ b2nb_thread()
+ {
+ while (true) {
+ transaction_type *trans;
+ while ((trans = m_peq.get_next_transaction()) != 0) {
+ sc_assert(m_mod);
+ sc_assert(m_nb_transport_ptr);
+ phase_type phase = tlm::BEGIN_REQ;
+ sc_core::sc_time t = sc_core::SC_ZERO_TIME;
+
+ switch ((m_mod->*m_nb_transport_ptr)(*trans, phase, t)) {
+ case tlm::TLM_COMPLETED:
+ {
+ // Notify transaction is finished.
+ typename std::map<transaction_type *,
+ sc_core::sc_event *>::iterator it =
+ m_owner->m_pending_trans.find(trans);
+ sc_assert(it != m_owner->m_pending_trans.end());
+ it->second->notify(t);
+ m_owner->m_pending_trans.erase(it);
+ break;
+ }
+
+ case tlm::TLM_ACCEPTED:
+ case tlm::TLM_UPDATED:
+ switch (phase) {
+ case tlm::BEGIN_REQ:
+ m_owner->m_current_transaction = trans;
+ sc_core::wait(m_owner->m_end_request);
+ m_owner->m_current_transaction = 0;
+ break;
+
+ case tlm::END_REQ:
+ sc_core::wait(t);
+ break;
+
+ case tlm::BEGIN_RESP:
+ {
+ phase = tlm::END_RESP;
+ // This line is a bug fix added in TLM-2.0.2
+ sc_core::wait(t);
+ t = sc_core::SC_ZERO_TIME;
+ (m_mod->*m_nb_transport_ptr)(
+ *trans, phase, t);
+
+ // Notify transaction is finished.
+ typename std::map<transaction_type *,
+ sc_core::sc_event *>::iterator it =
+ m_owner->m_pending_trans.find(
+ trans);
+ sc_assert(it !=
+ m_owner->m_pending_trans.end());
+ it->second->notify(t);
+ m_owner->m_pending_trans.erase(it);
+ break;
+ }
+
+ default:
+ m_owner->display_error("invalid phase received");
+ }
+ break;
+
+ default:
+ m_owner->display_error("invalid sync value received");
+ }
+ }
+ sc_core::wait();
+ }
+ }
- private:
- struct mm_end_event_ext : public tlm::tlm_extension<mm_end_event_ext>
- {
- tlm::tlm_extension_base* clone() const { return NULL; }
- void free() {}
- void copy_from(tlm::tlm_extension_base const &) {}
- sc_core::sc_event done;
+ void
+ free(tlm::tlm_generic_payload *trans)
+ {
+ mm_end_event_ext *ext =
+ trans->template get_extension<mm_end_event_ext>();
+ sc_assert(ext);
+ // Notify event first before freeing extensions (reset).
+ ext->done.notify();
+ trans->reset();
+ }
+
+ private:
+ struct mm_end_event_ext : public tlm::tlm_extension<mm_end_event_ext>
+ {
+ tlm::tlm_extension_base *clone() const { return NULL; }
+ void free() {}
+ void copy_from(tlm::tlm_extension_base const &) {}
+ sc_core::sc_event done;
+ };
+
+ private:
+ simple_target_socket_b *m_owner;
+ MODULE *m_mod;
+ NBTransportPtr m_nb_transport_ptr;
+ BTransportPtr m_b_transport_ptr;
+ TransportDbgPtr m_transport_dbg_ptr;
+ GetDirectMemPtr m_get_direct_mem_ptr;
+ peq_with_get<transaction_type> m_peq;
+ bool m_response_in_progress;
+ sc_core::sc_event m_end_response;
};
private:
- simple_target_socket_b *m_owner;
- MODULE* m_mod;
- NBTransportPtr m_nb_transport_ptr;
- BTransportPtr m_b_transport_ptr;
- TransportDbgPtr m_transport_dbg_ptr;
- GetDirectMemPtr m_get_direct_mem_ptr;
- peq_with_get<transaction_type> m_peq;
- bool m_response_in_progress;
- sc_core::sc_event m_end_response;
- };
-
-private:
- const sc_core::sc_object* get_socket() const { return this; }
-private:
- fw_process m_fw_process;
- bw_process m_bw_process;
- std::map<transaction_type*, sc_core::sc_event *> m_pending_trans;
- sc_core::sc_event m_end_request;
- transaction_type* m_current_transaction;
+ const sc_core::sc_object *get_socket() const { return this; }
+
+ private:
+ fw_process m_fw_process;
+ bw_process m_bw_process;
+ std::map<transaction_type *, sc_core::sc_event *> m_pending_trans;
+ sc_core::sc_event m_end_request;
+ transaction_type* m_current_transaction;
};
-template< typename MODULE, unsigned int BUSWIDTH = 32
- , typename TYPES = tlm::tlm_base_protocol_types >
-class simple_target_socket
- : public simple_target_socket_b<MODULE,BUSWIDTH,TYPES>
+template <typename MODULE, unsigned int BUSWIDTH=32,
+ typename TYPES=tlm::tlm_base_protocol_types>
+class simple_target_socket :
+ public simple_target_socket_b<MODULE, BUSWIDTH, TYPES>
{
- typedef simple_target_socket_b<MODULE,BUSWIDTH,TYPES> socket_b;
-public:
- simple_target_socket() : socket_b() {}
- explicit simple_target_socket(const char* name) : socket_b(name) {}
+ typedef simple_target_socket_b<MODULE, BUSWIDTH, TYPES> socket_b;
+ public:
+ simple_target_socket() : socket_b() {}
+ explicit simple_target_socket(const char *name) : socket_b(name) {}
};
-template< typename MODULE, unsigned int BUSWIDTH = 32
- , typename TYPES = tlm::tlm_base_protocol_types >
-class simple_target_socket_optional
- : public simple_target_socket_b<MODULE,BUSWIDTH,TYPES,sc_core::SC_ZERO_OR_MORE_BOUND>
+template <typename MODULE, unsigned int BUSWIDTH=32,
+ typename TYPES=tlm::tlm_base_protocol_types>
+class simple_target_socket_optional :
+ public simple_target_socket_b<MODULE, BUSWIDTH, TYPES,
+ sc_core::SC_ZERO_OR_MORE_BOUND>
{
- typedef simple_target_socket_b<MODULE,BUSWIDTH,TYPES,sc_core::SC_ZERO_OR_MORE_BOUND> socket_b;
-public:
- simple_target_socket_optional() : socket_b() {}
- explicit simple_target_socket_optional(const char* name) : socket_b(name) {}
+ typedef simple_target_socket_b<MODULE, BUSWIDTH, TYPES,
+ sc_core::SC_ZERO_OR_MORE_BOUND> socket_b;
+ public:
+ simple_target_socket_optional() : socket_b() {}
+ explicit simple_target_socket_optional(const char *name) :
+ socket_b(name)
+ {}
};
-//ID Tagged version
-template< typename MODULE, unsigned int BUSWIDTH, typename TYPES
- , sc_core::sc_port_policy POL = sc_core::SC_ONE_OR_MORE_BOUND >
-class simple_target_socket_tagged_b
- : public tlm::tlm_target_socket<BUSWIDTH, TYPES, 1, POL>
- , protected simple_socket_base
+// ID Tagged version.
+template <typename MODULE, unsigned int BUSWIDTH, typename TYPES,
+ sc_core::sc_port_policy POL=sc_core::SC_ONE_OR_MORE_BOUND>
+class simple_target_socket_tagged_b :
+ public tlm::tlm_target_socket<BUSWIDTH, TYPES, 1, POL>,
+ protected simple_socket_base
{
- friend class fw_process;
- friend class bw_process;
-public:
- typedef typename TYPES::tlm_payload_type transaction_type;
- typedef typename TYPES::tlm_phase_type phase_type;
- typedef tlm::tlm_sync_enum sync_enum_type;
- typedef tlm::tlm_fw_transport_if<TYPES> fw_interface_type;
- typedef tlm::tlm_bw_transport_if<TYPES> bw_interface_type;
- typedef tlm::tlm_target_socket<BUSWIDTH,TYPES,1,POL> base_type;
-
-public:
- static const char* default_name()
- { return sc_core::sc_gen_unique_name("simple_target_socket_tagged"); }
-
- explicit simple_target_socket_tagged_b(const char* n = default_name())
- : base_type(n)
- , m_fw_process(this)
- , m_bw_process(this)
- {
- bind(m_fw_process);
- }
-
- using base_type::bind;
-
- // bw transport must come thru us.
- tlm::tlm_bw_transport_if<TYPES> * operator ->() {return &m_bw_process;}
-
- // REGISTER_XXX
- void register_nb_transport_fw(MODULE* mod,
- sync_enum_type (MODULE::*cb)(int id,
- transaction_type&,
- phase_type&,
- sc_core::sc_time&),
- int id)
- {
- elaboration_check("register_nb_transport_fw");
- m_fw_process.set_nb_transport_ptr(mod, cb);
- m_fw_process.set_nb_transport_user_id(id);
- }
-
- void register_b_transport(MODULE* mod,
- void (MODULE::*cb)(int id,
- transaction_type&,
- sc_core::sc_time&),
- int id)
- {
- elaboration_check("register_b_transport");
- m_fw_process.set_b_transport_ptr(mod, cb);
- m_fw_process.set_b_transport_user_id(id);
- }
-
- void register_transport_dbg(MODULE* mod,
- unsigned int (MODULE::*cb)(int id,
- transaction_type&),
- int id)
- {
- elaboration_check("register_transport_dbg");
- m_fw_process.set_transport_dbg_ptr(mod, cb);
- m_fw_process.set_transport_dbg_user_id(id);
- }
-
- void register_get_direct_mem_ptr(MODULE* mod,
- bool (MODULE::*cb)(int id,
- transaction_type&,
- tlm::tlm_dmi&),
- int id)
- {
- elaboration_check("register_get_direct_mem_ptr");
- m_fw_process.set_get_direct_mem_ptr(mod, cb);
- m_fw_process.set_get_dmi_user_id(id);
- }
-
-protected:
- void start_of_simulation()
- {
- base_type::start_of_simulation();
- m_fw_process.start_of_simulation();
- }
-
-private:
- //make call on bw path.
- sync_enum_type bw_nb_transport(transaction_type &trans, phase_type &phase, sc_core::sc_time &t)
- {
- return base_type::operator ->()->nb_transport_bw(trans, phase, t);
- }
-
- void bw_invalidate_direct_mem_ptr(sc_dt::uint64 s,sc_dt::uint64 e)
- {
- base_type::operator ->()->invalidate_direct_mem_ptr(s, e);
- }
-
- //Helper class to handle bw path calls
- // Needed to detect transaction end when called from b_transport.
- class bw_process : public tlm::tlm_bw_transport_if<TYPES>
- {
+ friend class fw_process;
+ friend class bw_process;
public:
- bw_process(simple_target_socket_tagged_b *p_own) : m_owner(p_own)
- {
- }
+ typedef typename TYPES::tlm_payload_type transaction_type;
+ typedef typename TYPES::tlm_phase_type phase_type;
+ typedef tlm::tlm_sync_enum sync_enum_type;
+ typedef tlm::tlm_fw_transport_if<TYPES> fw_interface_type;
+ typedef tlm::tlm_bw_transport_if<TYPES> bw_interface_type;
+ typedef tlm::tlm_target_socket<BUSWIDTH, TYPES, 1, POL> base_type;
- sync_enum_type nb_transport_bw(transaction_type &trans, phase_type &phase, sc_core::sc_time &t)
+ public:
+ static const char *
+ default_name()
{
- typename std::map<transaction_type*, sc_core::sc_event *>::iterator it =
- m_owner->m_pending_trans.find(&trans);
-
- if(it == m_owner->m_pending_trans.end()) {
- // Not a blocking call, forward.
- return m_owner->bw_nb_transport(trans, phase, t);
- }
- if (phase == tlm::END_REQ) {
- m_owner->m_end_request.notify(sc_core::SC_ZERO_TIME);
- return tlm::TLM_ACCEPTED;
- }
- if (phase == tlm::BEGIN_RESP) {
- if (m_owner->m_current_transaction == &trans) {
- m_owner->m_end_request.notify(sc_core::SC_ZERO_TIME);
- }
- //TODO: add response-accept delay?
- it->second->notify(t);
- m_owner->m_pending_trans.erase(it);
- return tlm::TLM_COMPLETED;
- }
- m_owner->display_error("invalid phase received");
- return tlm::TLM_COMPLETED;
+ return sc_core::sc_gen_unique_name("simple_target_socket_tagged");
}
- void invalidate_direct_mem_ptr(sc_dt::uint64 s,sc_dt::uint64 e)
+ explicit simple_target_socket_tagged_b(const char *n=default_name()) :
+ base_type(n), m_fw_process(this), m_bw_process(this)
{
- return m_owner->bw_invalidate_direct_mem_ptr(s, e);
+ bind(m_fw_process);
}
- private:
- simple_target_socket_tagged_b *m_owner;
- };
+ using base_type::bind;
- class fw_process : public tlm::tlm_fw_transport_if<TYPES>,
- public tlm::tlm_mm_interface
- {
- public:
- typedef sync_enum_type (MODULE::*NBTransportPtr)(int id,
- transaction_type&,
- phase_type&,
- sc_core::sc_time&);
- typedef void (MODULE::*BTransportPtr)(int id,
- transaction_type&,
- sc_core::sc_time&);
- typedef unsigned int (MODULE::*TransportDbgPtr)(int id,
- transaction_type&);
- typedef bool (MODULE::*GetDirectMemPtr)(int id,
- transaction_type&,
- tlm::tlm_dmi&);
-
- fw_process(simple_target_socket_tagged_b *p_own) :
- m_owner(p_own),
- m_mod(0),
- m_nb_transport_ptr(0),
- m_b_transport_ptr(0),
- m_transport_dbg_ptr(0),
- m_get_direct_mem_ptr(0),
- m_nb_transport_user_id(0),
- m_b_transport_user_id(0),
- m_transport_dbg_user_id(0),
- m_get_dmi_user_id(0),
- m_peq(sc_core::sc_gen_unique_name("m_peq")),
- m_response_in_progress(false)
- {}
+ // bw transport must come through us.
+ tlm::tlm_bw_transport_if<TYPES> *operator -> () { return &m_bw_process; }
- void start_of_simulation()
+ // REGISTER_XXX
+ void
+ register_nb_transport_fw(MODULE *mod,
+ sync_enum_type (MODULE::*cb)(int id, transaction_type &,
+ phase_type &, sc_core::sc_time &),
+ int id)
{
- if (!m_b_transport_ptr && m_nb_transport_ptr) { // only spawn b2nb_thread, if needed
- sc_core::sc_spawn_options opts;
- opts.set_sensitivity(&m_peq.get_event());
- opts.dont_initialize();
- sc_core::sc_spawn(sc_bind(&fw_process::b2nb_thread, this),
- sc_core::sc_gen_unique_name("b2nb_thread"), &opts);
- }
+ elaboration_check("register_nb_transport_fw");
+ m_fw_process.set_nb_transport_ptr(mod, cb);
+ m_fw_process.set_nb_transport_user_id(id);
}
- void set_nb_transport_user_id(int id) { m_nb_transport_user_id = id; }
- void set_b_transport_user_id(int id) { m_b_transport_user_id = id; }
- void set_transport_dbg_user_id(int id) { m_transport_dbg_user_id = id; }
- void set_get_dmi_user_id(int id) { m_get_dmi_user_id = id; }
-
- void set_nb_transport_ptr(MODULE* mod, NBTransportPtr p)
+ void
+ register_b_transport(MODULE *mod,
+ void (MODULE::*cb)(int id, transaction_type &,
+ sc_core::sc_time &),
+ int id)
{
- if (m_nb_transport_ptr) {
- m_owner->display_warning("non-blocking callback already registered");
- return;
- }
- sc_assert(!m_mod || m_mod == mod);
- m_mod = mod;
- m_nb_transport_ptr = p;
+ elaboration_check("register_b_transport");
+ m_fw_process.set_b_transport_ptr(mod, cb);
+ m_fw_process.set_b_transport_user_id(id);
}
- void set_b_transport_ptr(MODULE* mod, BTransportPtr p)
+ void
+ register_transport_dbg(MODULE *mod,
+ unsigned int (MODULE::*cb)(int id, transaction_type &), int id)
{
- if (m_b_transport_ptr) {
- m_owner->display_warning("blocking callback already registered");
- return;
- }
- sc_assert(!m_mod || m_mod == mod);
- m_mod = mod;
- m_b_transport_ptr = p;
+ elaboration_check("register_transport_dbg");
+ m_fw_process.set_transport_dbg_ptr(mod, cb);
+ m_fw_process.set_transport_dbg_user_id(id);
}
- void set_transport_dbg_ptr(MODULE* mod, TransportDbgPtr p)
+ void
+ register_get_direct_mem_ptr(MODULE *mod,
+ bool (MODULE::*cb)(int id, transaction_type &, tlm::tlm_dmi &),
+ int id)
{
- if (m_transport_dbg_ptr) {
- m_owner->display_warning("debug callback already registered");
- return;
- }
- sc_assert(!m_mod || m_mod == mod);
- m_mod = mod;
- m_transport_dbg_ptr = p;
+ elaboration_check("register_get_direct_mem_ptr");
+ m_fw_process.set_get_direct_mem_ptr(mod, cb);
+ m_fw_process.set_get_dmi_user_id(id);
}
- void set_get_direct_mem_ptr(MODULE* mod, GetDirectMemPtr p)
+ protected:
+ void
+ start_of_simulation()
{
- if (m_get_direct_mem_ptr) {
- m_owner->display_warning("get DMI pointer callback already registered");
- }
- sc_assert(!m_mod || m_mod == mod);
- m_mod = mod;
- m_get_direct_mem_ptr = p;
+ base_type::start_of_simulation();
+ m_fw_process.start_of_simulation();
}
-// Interface implementation
- sync_enum_type nb_transport_fw(transaction_type& trans,
- phase_type& phase,
- sc_core::sc_time& t)
+
+ private:
+ // Make call on bw path.
+ sync_enum_type
+ bw_nb_transport(transaction_type &trans, phase_type &phase,
+ sc_core::sc_time &t)
{
- if (m_nb_transport_ptr) {
- // forward call
- sc_assert(m_mod);
- return (m_mod->*m_nb_transport_ptr)(m_nb_transport_user_id, trans, phase, t);
- }
+ return base_type::operator -> ()->nb_transport_bw(trans, phase, t);
+ }
- // nb->b conversion
- if (m_b_transport_ptr) {
- if (phase == tlm::BEGIN_REQ) {
+ void
+ bw_invalidate_direct_mem_ptr(sc_dt::uint64 s, sc_dt::uint64 e)
+ {
+ base_type::operator -> ()->invalidate_direct_mem_ptr(s, e);
+ }
- // prepare thread to do blocking call
- process_handle_class * ph = m_process_handle.get_handle(&trans);
+ // Helper class to handle bw path calls Needed to detect transaction
+ // end when called from b_transport.
+ class bw_process : public tlm::tlm_bw_transport_if<TYPES>
+ {
+ public:
+ bw_process(simple_target_socket_tagged_b *p_own) : m_owner(p_own) {}
+
+ sync_enum_type
+ nb_transport_bw(transaction_type &trans, phase_type &phase,
+ sc_core::sc_time &t)
+ {
+ typename std::map<transaction_type *,
+ sc_core::sc_event *>::iterator it =
+ m_owner->m_pending_trans.find(&trans);
+
+ if (it == m_owner->m_pending_trans.end()) {
+ // Not a blocking call, forward.
+ return m_owner->bw_nb_transport(trans, phase, t);
+ }
+ if (phase == tlm::END_REQ) {
+ m_owner->m_end_request.notify(sc_core::SC_ZERO_TIME);
+ return tlm::TLM_ACCEPTED;
+ }
+ if (phase == tlm::BEGIN_RESP) {
+ if (m_owner->m_current_transaction == &trans) {
+ m_owner->m_end_request.notify(sc_core::SC_ZERO_TIME);
+ }
+ it->second->notify(t);
+ m_owner->m_pending_trans.erase(it);
+ return tlm::TLM_COMPLETED;
+ }
+ m_owner->display_error("invalid phase received");
+ return tlm::TLM_COMPLETED;
+ }
- if (!ph) { // create new dynamic process
- ph = new process_handle_class(&trans);
- m_process_handle.put_handle(ph);
+ void
+ invalidate_direct_mem_ptr(sc_dt::uint64 s, sc_dt::uint64 e)
+ {
+ return m_owner->bw_invalidate_direct_mem_ptr(s, e);
+ }
- sc_core::sc_spawn_options opts;
- opts.dont_initialize();
- opts.set_sensitivity(&ph->m_e);
+ private:
+ simple_target_socket_tagged_b *m_owner;
+ };
- sc_core::sc_spawn(sc_bind(&fw_process::nb2b_thread, this, ph),
- sc_core::sc_gen_unique_name("nb2b_thread"), &opts);
- }
+ class fw_process : public tlm::tlm_fw_transport_if<TYPES>,
+ public tlm::tlm_mm_interface
+ {
+ public:
+ typedef sync_enum_type (MODULE::*NBTransportPtr)(
+ int id, transaction_type &, phase_type &,
+ sc_core::sc_time &);
+ typedef void (MODULE::*BTransportPtr)(
+ int id, transaction_type &, sc_core::sc_time &);
+ typedef unsigned int (MODULE::*TransportDbgPtr)(
+ int id, transaction_type &);
+ typedef bool (MODULE::*GetDirectMemPtr)(
+ int id, transaction_type &, tlm::tlm_dmi &);
+
+ fw_process(simple_target_socket_tagged_b *p_own) :
+ m_owner(p_own), m_mod(0), m_nb_transport_ptr(0),
+ m_b_transport_ptr(0), m_transport_dbg_ptr(0),
+ m_get_direct_mem_ptr(0), m_nb_transport_user_id(0),
+ m_b_transport_user_id(0), m_transport_dbg_user_id(0),
+ m_get_dmi_user_id(0),
+ m_peq(sc_core::sc_gen_unique_name("m_peq")),
+ m_response_in_progress(false)
+ {}
+
+ void
+ start_of_simulation()
+ {
+ if (!m_b_transport_ptr && m_nb_transport_ptr) {
+ // Only spawn b2nb_thread if needed.
+ sc_core::sc_spawn_options opts;
+ opts.set_sensitivity(&m_peq.get_event());
+ opts.dont_initialize();
+ sc_core::sc_spawn(sc_bind(&fw_process::b2nb_thread, this),
+ sc_core::sc_gen_unique_name("b2nb_thread"), &opts);
+ }
+ }
- ph->m_e.notify(t);
- return tlm::TLM_ACCEPTED;
+ void set_nb_transport_user_id(int id) { m_nb_transport_user_id = id; }
+ void set_b_transport_user_id(int id) { m_b_transport_user_id = id; }
+ void
+ set_transport_dbg_user_id(int id)
+ {
+ m_transport_dbg_user_id = id;
}
- if (phase == tlm::END_RESP) {
- m_response_in_progress = false;
- m_end_response.notify(t);
- return tlm::TLM_COMPLETED;
+ void set_get_dmi_user_id(int id) { m_get_dmi_user_id = id; }
+
+ void
+ set_nb_transport_ptr(MODULE *mod, NBTransportPtr p)
+ {
+ if (m_nb_transport_ptr) {
+ m_owner->display_warning(
+ "non-blocking callback already registered");
+ return;
+ }
+ sc_assert(!m_mod || m_mod == mod);
+ m_mod = mod;
+ m_nb_transport_ptr = p;
}
- m_owner->display_error("invalid phase");
- return tlm::TLM_COMPLETED;
- }
- m_owner->display_error("no non-blocking transport callback registered");
- return tlm::TLM_COMPLETED;
- }
+ void
+ set_b_transport_ptr(MODULE* mod, BTransportPtr p)
+ {
+ if (m_b_transport_ptr) {
+ m_owner->display_warning(
+ "blocking callback already registered");
+ return;
+ }
+ sc_assert(!m_mod || m_mod == mod);
+ m_mod = mod;
+ m_b_transport_ptr = p;
+ }
- void b_transport(transaction_type& trans, sc_core::sc_time& t)
- {
- if (m_b_transport_ptr) {
- // forward call
- sc_assert(m_mod);
- (m_mod->*m_b_transport_ptr)(m_b_transport_user_id, trans, t);
- return;
- }
-
- // b->nb conversion
- if (m_nb_transport_ptr) {
- m_peq.notify(trans, t);
- t = sc_core::SC_ZERO_TIME;
-
- mm_end_event_ext mm_ext;
- const bool mm_added = !trans.has_mm();
-
- if (mm_added){
- trans.set_mm(this);
- trans.set_auto_extension(&mm_ext);
- trans.acquire();
+ void
+ set_transport_dbg_ptr(MODULE *mod, TransportDbgPtr p)
+ {
+ if (m_transport_dbg_ptr) {
+ m_owner->display_warning(
+ "debug callback already registered");
+ return;
+ }
+ sc_assert(!m_mod || m_mod == mod);
+ m_mod = mod;
+ m_transport_dbg_ptr = p;
}
- // wait until transaction is finished
- sc_core::sc_event end_event;
- m_owner->m_pending_trans[&trans] = &end_event;
- sc_core::wait(end_event);
-
- if (mm_added) {
- // release will not delete the transaction, it will notify mm_ext.done
- trans.release();
- if (trans.get_ref_count()) {
- sc_core::wait(mm_ext.done);
- }
- trans.set_mm(0);
+ void
+ set_get_direct_mem_ptr(MODULE *mod, GetDirectMemPtr p)
+ {
+ if (m_get_direct_mem_ptr) {
+ m_owner->display_warning(
+ "get DMI pointer callback already registered");
+ }
+ sc_assert(!m_mod || m_mod == mod);
+ m_mod = mod;
+ m_get_direct_mem_ptr = p;
}
- return;
- }
- m_owner->display_error("no transport callback registered");
- }
+ // Interface implementation.
+ sync_enum_type
+ nb_transport_fw(transaction_type &trans, phase_type &phase,
+ sc_core::sc_time &t)
+ {
+ if (m_nb_transport_ptr) {
+ // Forward call.
+ sc_assert(m_mod);
+ return (m_mod->*m_nb_transport_ptr)(
+ m_nb_transport_user_id, trans, phase, t);
+ }
- unsigned int transport_dbg(transaction_type& trans)
- {
- if (m_transport_dbg_ptr) {
- // forward call
- sc_assert(m_mod);
- return (m_mod->*m_transport_dbg_ptr)(m_transport_dbg_user_id, trans);
- }
- // No debug support
- return 0;
- }
+ // nb->b conversion
+ if (m_b_transport_ptr) {
+ if (phase == tlm::BEGIN_REQ) {
+
+ // Prepare thread to do blocking call.
+ process_handle_class *ph =
+ m_process_handle.get_handle(&trans);
+
+ if (!ph) { // Create new dynamic process.
+ ph = new process_handle_class(&trans);
+ m_process_handle.put_handle(ph);
+
+ sc_core::sc_spawn_options opts;
+ opts.dont_initialize();
+ opts.set_sensitivity(&ph->m_e);
+
+ sc_core::sc_spawn(
+ sc_bind(&fw_process::nb2b_thread, this, ph),
+ sc_core::sc_gen_unique_name("nb2b_thread"),
+ &opts);
+ }
+
+ ph->m_e.notify(t);
+ return tlm::TLM_ACCEPTED;
+ }
+ if (phase == tlm::END_RESP) {
+ m_response_in_progress = false;
+ m_end_response.notify(t);
+ return tlm::TLM_COMPLETED;
+ }
+ m_owner->display_error("invalid phase");
+ return tlm::TLM_COMPLETED;
+ }
- bool get_direct_mem_ptr(transaction_type& trans,
- tlm::tlm_dmi& dmi_data)
- {
- if (m_get_direct_mem_ptr) {
- // forward call
- sc_assert(m_mod);
- return (m_mod->*m_get_direct_mem_ptr)(m_get_dmi_user_id, trans, dmi_data);
- }
- // No DMI support
- dmi_data.allow_read_write();
- dmi_data.set_start_address(0x0);
- dmi_data.set_end_address((sc_dt::uint64)-1);
- return false;
- }
+ m_owner->display_error(
+ "no non-blocking transport callback registered");
+ return tlm::TLM_COMPLETED;
+ }
- private:
-// dynamic process handler for nb2b conversion
+ void
+ b_transport(transaction_type &trans, sc_core::sc_time &t)
+ {
+ if (m_b_transport_ptr) {
+ // Forward call.
+ sc_assert(m_mod);
+ (m_mod->*m_b_transport_ptr)(m_b_transport_user_id, trans, t);
+ return;
+ }
- class process_handle_class {
- public:
- explicit process_handle_class(transaction_type * trans)
- : m_trans(trans),m_suspend(false){}
+ // b->nb conversion
+ if (m_nb_transport_ptr) {
+ m_peq.notify(trans, t);
+ t = sc_core::SC_ZERO_TIME;
+
+ mm_end_event_ext mm_ext;
+ const bool mm_added = !trans.has_mm();
+
+ if (mm_added) {
+ trans.set_mm(this);
+ trans.set_auto_extension(&mm_ext);
+ trans.acquire();
+ }
+
+ // Wait until transaction is finished.
+ sc_core::sc_event end_event;
+ m_owner->m_pending_trans[&trans] = &end_event;
+ sc_core::wait(end_event);
+
+ if (mm_added) {
+ // Release will not delete the transaction, it will
+ // notify mm_ext.done.
+ trans.release();
+ if (trans.get_ref_count()) {
+ sc_core::wait(mm_ext.done);
+ }
+ trans.set_mm(0);
+ }
+ return;
+ }
- transaction_type* m_trans;
- sc_core::sc_event m_e;
- bool m_suspend;
- };
+ m_owner->display_error("no transport callback registered");
+ }
- class process_handle_list {
- public:
- process_handle_list() {}
-
- ~process_handle_list() {
- for( typename std::vector<process_handle_class*>::iterator
- it=v.begin(), end = v.end(); it != end; ++it )
- delete *it;
- }
-
- process_handle_class* get_handle(transaction_type *trans)
- {
- typename std::vector<process_handle_class*>::iterator it;
-
- for(it = v.begin(); it != v.end(); it++) {
- if ((*it)->m_suspend) { // found suspended dynamic process, re-use it
- (*it)->m_trans = trans; // replace to new one
- (*it)->m_suspend = false;
- return *it;
- }
+ unsigned int
+ transport_dbg(transaction_type &trans)
+ {
+ if (m_transport_dbg_ptr) {
+ // Forward call.
+ sc_assert(m_mod);
+ return (m_mod->*m_transport_dbg_ptr)(
+ m_transport_dbg_user_id, trans);
+ }
+ // No debug support.
+ return 0;
}
- return NULL; // no suspended process
- }
- void put_handle(process_handle_class* ph)
- {
- v.push_back(ph);
- }
+ bool
+ get_direct_mem_ptr(transaction_type &trans, tlm::tlm_dmi &dmi_data)
+ {
+ if (m_get_direct_mem_ptr) {
+ // Forward call.
+ sc_assert(m_mod);
+ return (m_mod->*m_get_direct_mem_ptr)(
+ m_get_dmi_user_id, trans, dmi_data);
+ }
+ // No DMI support.
+ dmi_data.allow_read_write();
+ dmi_data.set_start_address(0x0);
+ dmi_data.set_end_address((sc_dt::uint64)-1);
+ return false;
+ }
- private:
- std::vector<process_handle_class*> v;
- };
+ private:
- process_handle_list m_process_handle;
+ // Dynamic process handler for nb2b conversion.
+ class process_handle_class
+ {
+ public:
+ explicit process_handle_class(transaction_type *trans) :
+ m_trans(trans), m_suspend(false)
+ {}
- void nb2b_thread(process_handle_class* h)
- {
+ transaction_type *m_trans;
+ sc_core::sc_event m_e;
+ bool m_suspend;
+ };
- while(1) {
- transaction_type * trans = h->m_trans;
- sc_core::sc_time t = sc_core::SC_ZERO_TIME;
+ class process_handle_list
+ {
+ public:
+ process_handle_list() {}
- // forward call
- sc_assert(m_mod);
- (m_mod->*m_b_transport_ptr)(m_b_transport_user_id, *trans, t);
+ ~process_handle_list()
+ {
+ for (typename std::vector<
+ process_handle_class *>::iterator it = v.begin(),
+ end = v.end(); it != end; ++it) {
+ delete *it;
+ }
+ }
- sc_core::wait(t);
+ process_handle_class *
+ get_handle(transaction_type *trans)
+ {
+ typename std::vector<process_handle_class *>::iterator it;
+
+ for (it = v.begin(); it != v.end(); it++) {
+ if ((*it)->m_suspend) {
+ // Found suspended dynamic process, re-use it.
+ (*it)->m_trans = trans; // Replace to new one.
+ (*it)->m_suspend = false;
+ return *it;
+ }
+ }
+ return NULL; // No suspended process.
+ }
- // return path
- while (m_response_in_progress) {
- sc_core::wait(m_end_response);
- }
- t = sc_core::SC_ZERO_TIME;
- phase_type phase = tlm::BEGIN_RESP;
- sync_enum_type sync = m_owner->bw_nb_transport(*trans, phase, t);
- if ( !(sync == tlm::TLM_COMPLETED ||
- (sync == tlm::TLM_UPDATED && phase == tlm::END_RESP)) ) {
- m_response_in_progress = true;
+ void put_handle(process_handle_class *ph) { v.push_back(ph); }
+
+ private:
+ std::vector<process_handle_class *> v;
+ };
+
+ process_handle_list m_process_handle;
+
+ void
+ nb2b_thread(process_handle_class *h)
+ {
+
+ while (1) {
+ transaction_type *trans = h->m_trans;
+ sc_core::sc_time t = sc_core::SC_ZERO_TIME;
+
+ // Forward call.
+ sc_assert(m_mod);
+ (m_mod->*m_b_transport_ptr)(
+ m_b_transport_user_id, *trans, t);
+
+ sc_core::wait(t);
+
+ // Return path.
+ while (m_response_in_progress) {
+ sc_core::wait(m_end_response);
+ }
+ t = sc_core::SC_ZERO_TIME;
+ phase_type phase = tlm::BEGIN_RESP;
+ sync_enum_type sync =
+ m_owner->bw_nb_transport(*trans, phase, t);
+ if (!(sync == tlm::TLM_COMPLETED ||
+ (sync == tlm::TLM_UPDATED &&
+ phase == tlm::END_RESP))) {
+ m_response_in_progress = true;
+ }
+
+ // Suspend until next transaction.
+ h->m_suspend = true;
+ sc_core::wait();
+ }
}
- // suspend until next transaction
- h->m_suspend = true;
- sc_core::wait();
- }
- }
-
- void b2nb_thread()
- {
- while (true) {
- transaction_type* trans;
- while ((trans = m_peq.get_next_transaction())!=0) {
- sc_assert(m_mod);
- sc_assert(m_nb_transport_ptr);
- phase_type phase = tlm::BEGIN_REQ;
- sc_core::sc_time t = sc_core::SC_ZERO_TIME;
-
- switch ((m_mod->*m_nb_transport_ptr)(m_nb_transport_user_id, *trans, phase, t)) {
- case tlm::TLM_COMPLETED:
- {
- // notify transaction is finished
- typename std::map<transaction_type*, sc_core::sc_event *>::iterator it =
- m_owner->m_pending_trans.find(trans);
- sc_assert(it != m_owner->m_pending_trans.end());
- it->second->notify(t);
- m_owner->m_pending_trans.erase(it);
- break;
- }
-
- case tlm::TLM_ACCEPTED:
- case tlm::TLM_UPDATED:
- switch (phase) {
- case tlm::BEGIN_REQ:
- m_owner->m_current_transaction = trans;
- sc_core::wait(m_owner->m_end_request);
- m_owner->m_current_transaction = 0;
- break;
-
- case tlm::END_REQ:
- sc_core::wait(t);
- break;
-
- case tlm::BEGIN_RESP:
- {
- phase = tlm::END_RESP;
- sc_core::wait(t); // This line is a bug fix added in TLM-2.0.2
- t = sc_core::SC_ZERO_TIME;
- (m_mod->*m_nb_transport_ptr)(m_nb_transport_user_id, *trans, phase, t);
-
- // notify transaction is finished
- typename std::map<transaction_type*, sc_core::sc_event *>::iterator it =
- m_owner->m_pending_trans.find(trans);
- sc_assert(it != m_owner->m_pending_trans.end());
- it->second->notify(t);
- m_owner->m_pending_trans.erase(it);
- break;
+ void
+ b2nb_thread()
+ {
+ while (true) {
+ transaction_type *trans;
+ while ((trans = m_peq.get_next_transaction()) != 0) {
+ sc_assert(m_mod);
+ sc_assert(m_nb_transport_ptr);
+ phase_type phase = tlm::BEGIN_REQ;
+ sc_core::sc_time t = sc_core::SC_ZERO_TIME;
+
+ switch ((m_mod->*m_nb_transport_ptr)(
+ m_nb_transport_user_id, *trans, phase, t)) {
+ case tlm::TLM_COMPLETED:
+ {
+ // Notify transaction is finished.
+ typename std::map<transaction_type *,
+ sc_core::sc_event *>::iterator it =
+ m_owner->m_pending_trans.find(trans);
+ sc_assert(it != m_owner->m_pending_trans.end());
+ it->second->notify(t);
+ m_owner->m_pending_trans.erase(it);
+ break;
+ }
+
+ case tlm::TLM_ACCEPTED:
+ case tlm::TLM_UPDATED:
+ switch (phase) {
+ case tlm::BEGIN_REQ:
+ m_owner->m_current_transaction = trans;
+ sc_core::wait(m_owner->m_end_request);
+ m_owner->m_current_transaction = 0;
+ break;
+
+ case tlm::END_REQ:
+ sc_core::wait(t);
+ break;
+
+ case tlm::BEGIN_RESP:
+ {
+ phase = tlm::END_RESP;
+ // This line is a bug fix added in TLM-2.0.2.
+ sc_core::wait(t);
+ t = sc_core::SC_ZERO_TIME;
+ (m_mod->*m_nb_transport_ptr)(
+ m_nb_transport_user_id,
+ *trans, phase, t);
+
+ // Notify transaction is finished.
+ typename std::map<transaction_type *,
+ sc_core::sc_event *>::iterator it =
+ m_owner->m_pending_trans.find(
+ trans);
+ sc_assert(it !=
+ m_owner->m_pending_trans.end());
+ it->second->notify(t);
+ m_owner->m_pending_trans.erase(it);
+ break;
+ }
+
+ default:
+ m_owner->display_error("invalid phase received");
+ };
+ break;
+
+ default:
+ m_owner->display_error("invalid sync value received");
+ }
+ }
+ sc_core::wait();
}
+ }
- default:
- m_owner->display_error("invalid phase received");
- };
- break;
-
- default:
- m_owner->display_error("invalid sync value received");
- }
+ void
+ free(tlm::tlm_generic_payload *trans)
+ {
+ mm_end_event_ext *ext =
+ trans->template get_extension<mm_end_event_ext>();
+ sc_assert(ext);
+ // Notify event first before freeing extensions (reset).
+ ext->done.notify();
+ trans->reset();
}
- sc_core::wait();
- }
- }
- void free(tlm::tlm_generic_payload* trans)
- {
- mm_end_event_ext* ext = trans->template get_extension<mm_end_event_ext>();
- sc_assert(ext);
- // notif event first before freeing extensions (reset)
- ext->done.notify();
- trans->reset();
- }
+ private:
+ struct mm_end_event_ext : public tlm::tlm_extension<mm_end_event_ext>
+ {
+ tlm::tlm_extension_base *clone() const { return NULL; }
+ void free() {}
+ void copy_from(tlm::tlm_extension_base const &) {}
+ sc_core::sc_event done;
+ };
+
+ private:
+ simple_target_socket_tagged_b *m_owner;
+ MODULE *m_mod;
+ NBTransportPtr m_nb_transport_ptr;
+ BTransportPtr m_b_transport_ptr;
+ TransportDbgPtr m_transport_dbg_ptr;
+ GetDirectMemPtr m_get_direct_mem_ptr;
+ int m_nb_transport_user_id;
+ int m_b_transport_user_id;
+ int m_transport_dbg_user_id;
+ int m_get_dmi_user_id;
+ peq_with_get<transaction_type> m_peq;
+ bool m_response_in_progress;
+ sc_core::sc_event m_end_response;
+ };
private:
- struct mm_end_event_ext : public tlm::tlm_extension<mm_end_event_ext>
- {
- tlm::tlm_extension_base* clone() const { return NULL; }
- void free() {}
- void copy_from(tlm::tlm_extension_base const &) {}
- sc_core::sc_event done;
- };
+ const sc_core::sc_object *get_socket() const { return this; }
private:
- simple_target_socket_tagged_b *m_owner;
- MODULE* m_mod;
- NBTransportPtr m_nb_transport_ptr;
- BTransportPtr m_b_transport_ptr;
- TransportDbgPtr m_transport_dbg_ptr;
- GetDirectMemPtr m_get_direct_mem_ptr;
- int m_nb_transport_user_id;
- int m_b_transport_user_id;
- int m_transport_dbg_user_id;
- int m_get_dmi_user_id;
- peq_with_get<transaction_type> m_peq;
- bool m_response_in_progress;
- sc_core::sc_event m_end_response;
- };
-
-private:
- const sc_core::sc_object* get_socket() const { return this; }
-private:
- fw_process m_fw_process;
- bw_process m_bw_process;
- std::map<transaction_type*, sc_core::sc_event *> m_pending_trans;
- sc_core::sc_event m_end_request;
- transaction_type* m_current_transaction;
+ fw_process m_fw_process;
+ bw_process m_bw_process;
+ std::map<transaction_type *, sc_core::sc_event *> m_pending_trans;
+ sc_core::sc_event m_end_request;
+ transaction_type* m_current_transaction;
};
-template< typename MODULE, unsigned int BUSWIDTH = 32
- , typename TYPES = tlm::tlm_base_protocol_types >
-class simple_target_socket_tagged
- : public simple_target_socket_tagged_b<MODULE,BUSWIDTH,TYPES>
+template <typename MODULE, unsigned int BUSWIDTH=32,
+ typename TYPES=tlm::tlm_base_protocol_types>
+class simple_target_socket_tagged :
+ public simple_target_socket_tagged_b<MODULE, BUSWIDTH, TYPES>
{
- typedef simple_target_socket_tagged_b<MODULE,BUSWIDTH,TYPES> socket_b;
-public:
- simple_target_socket_tagged() : socket_b() {}
- explicit simple_target_socket_tagged(const char* name) : socket_b(name) {}
+ typedef simple_target_socket_tagged_b<MODULE, BUSWIDTH, TYPES> socket_b;
+ public:
+ simple_target_socket_tagged() : socket_b() {}
+ explicit simple_target_socket_tagged(const char *name) : socket_b(name) {}
};
-template< typename MODULE, unsigned int BUSWIDTH = 32
- , typename TYPES = tlm::tlm_base_protocol_types >
-class simple_target_socket_tagged_optional
- : public simple_target_socket_tagged_b<MODULE,BUSWIDTH,TYPES,sc_core::SC_ZERO_OR_MORE_BOUND>
+template <typename MODULE, unsigned int BUSWIDTH=32,
+ typename TYPES=tlm::tlm_base_protocol_types>
+class simple_target_socket_tagged_optional :
+ public simple_target_socket_tagged_b<MODULE, BUSWIDTH, TYPES,
+ sc_core::SC_ZERO_OR_MORE_BOUND>
{
- typedef simple_target_socket_tagged_b<MODULE,BUSWIDTH,TYPES,sc_core::SC_ZERO_OR_MORE_BOUND> socket_b;
-public:
- simple_target_socket_tagged_optional() : socket_b() {}
- explicit simple_target_socket_tagged_optional(const char* name) : socket_b(name) {}
+ typedef simple_target_socket_tagged_b<
+ MODULE, BUSWIDTH, TYPES, sc_core::SC_ZERO_OR_MORE_BOUND> socket_b;
+ public:
+ simple_target_socket_tagged_optional() : socket_b() {}
+ explicit simple_target_socket_tagged_optional(const char *name) :
+ socket_b(name)
+ {}
};
} // namespace tlm_utils
-#endif // TLM_UTILS_SIMPLE_TARGET_SOCKET_H_INCLUDED_
+
+#endif /* __SYSTEMC_EXT_TLM_UTILS_SIMPLE_TARGET_SOCKET_H__ */
diff --git a/src/systemc/ext/tlm_utils/tlm_quantumkeeper.h b/src/systemc/ext/tlm_utils/tlm_quantumkeeper.h
index ed211665f..6403fd8a4 100644
--- a/src/systemc/ext/tlm_utils/tlm_quantumkeeper.h
+++ b/src/systemc/ext/tlm_utils/tlm_quantumkeeper.h
@@ -17,138 +17,118 @@
*****************************************************************************/
-// 20-Mar-2009 John Aynsley Add set_and_sync() method
-
-
-#ifndef __TLM_QUANTUMKEEPER_H__
-#define __TLM_QUANTUMKEEPER_H__
+#ifndef __SYSTEMC_EXT_TLM_UTILS_TLM_QUANTUMKEEPER_H__
+#define __SYSTEMC_EXT_TLM_UTILS_TLM_QUANTUMKEEPER_H__
#include "tlm_core/tlm_2/tlm_quantum/tlm_global_quantum.h"
-namespace tlm_utils {
-
- //
- // tlm_quantumkeeper class
- //
- // The tlm_quantumkeeper class is used to keep track of the local time in
- // an initiator (how much it has run ahead of the SystemC time), to
- // synchronize with SystemC time etc.
- //
- class tlm_quantumkeeper
- {
+namespace tlm_utils
+{
+
+// tlm_quantumkeeper class
+//
+// The tlm_quantumkeeper class is used to keep track of the local time in
+// an initiator (how much it has run ahead of the SystemC time), to
+// synchronize with SystemC time etc.
+class tlm_quantumkeeper
+{
public:
//
// Static setters/getters for the global quantum value.
//
// The global quantum is the maximum time an initiator can run ahead of
- // systemC time. All initiators will synchronize on timingpoints that are
+ // SystemC time. All initiators will synchronize on timing points that are
// multiples of the global quantum value.
//
- static void set_global_quantum(const sc_core::sc_time& t)
+ static void
+ set_global_quantum(const sc_core::sc_time &t)
{
- tlm::tlm_global_quantum::instance().set(t);
+ tlm::tlm_global_quantum::instance().set(t);
}
- static const sc_core::sc_time& get_global_quantum()
+ static const sc_core::sc_time &
+ get_global_quantum()
{
- return tlm::tlm_global_quantum::instance().get();
+ return tlm::tlm_global_quantum::instance().get();
}
public:
- tlm_quantumkeeper() :
- m_next_sync_point(sc_core::SC_ZERO_TIME),
- m_local_time(sc_core::SC_ZERO_TIME)
- {
- }
+ tlm_quantumkeeper() : m_next_sync_point(sc_core::SC_ZERO_TIME),
+ m_local_time(sc_core::SC_ZERO_TIME)
+ {}
virtual ~tlm_quantumkeeper() {}
- //
// Increment the local time (the time the initiator is ahead of the
// systemC time) After incrementing the local time an initiator should
// check (with the need_sync method) if a sync is required.
- //
- virtual void inc(const sc_core::sc_time& t)
- {
- m_local_time += t;
- }
+ virtual void inc(const sc_core::sc_time &t) { m_local_time += t; }
- //
// Sets the local time (the time the initiator is ahead of the
// systemC time) After changing the local time an initiator should
// check (with the need_sync method) if a sync is required.
- //
- virtual void set(const sc_core::sc_time& t)
- {
- m_local_time = t;
- }
+ virtual void set(const sc_core::sc_time &t) { m_local_time = t; }
- //
// Checks if a sync to systemC is required for this initiator. This will
// be the case if the local time becomes greater than the local (current)
// quantum value for this initiator.
- //
- virtual bool need_sync() const
+ virtual bool
+ need_sync() const
{
- return sc_core::sc_time_stamp() + m_local_time >= m_next_sync_point;
+ return sc_core::sc_time_stamp() + m_local_time >= m_next_sync_point;
}
- //
// Synchronize to systemC. This call will do a wait for the time the
// initiator was running ahead of systemC time and reset the
// tlm_quantumkeeper.
- //
- virtual void sync()
+ virtual void
+ sync()
{
- sc_core::wait(m_local_time);
- reset();
+ sc_core::wait(m_local_time);
+ reset();
}
- //
- // Non-virtual convenience method to set the local time and sync only if needed
- //
- void set_and_sync(const sc_core::sc_time& t)
+ // Non-virtual convenience method to set the local time and sync only if
+ // needed
+ void
+ set_and_sync(const sc_core::sc_time &t)
{
- set(t);
- if (need_sync())
- sync();
+ set(t);
+ if (need_sync())
+ sync();
}
- //
// Resets the local time to SC_ZERO_TIME and computes the value of the
// next local quantum. This method should be called by an initiator after
// a wait because of a synchronization request by a target (TLM_ACCEPTED,
// or TLM_UPDATED).
- //
- virtual void reset()
+ virtual void
+ reset()
{
- m_local_time = sc_core::SC_ZERO_TIME;
- m_next_sync_point = sc_core::sc_time_stamp() + compute_local_quantum();
+ m_local_time = sc_core::SC_ZERO_TIME;
+ m_next_sync_point = sc_core::sc_time_stamp() + compute_local_quantum();
}
- //
// Helper function to get the current systemC time, taken the local time
// into account. The current systemC time is calculated as the time
// returned by sc_time_stamp incremeneted with the time the initiator is
// running ahead.
- //
- virtual sc_core::sc_time get_current_time() const
+ virtual sc_core::sc_time
+ get_current_time() const
{
- return sc_core::sc_time_stamp() + m_local_time;
+ return sc_core::sc_time_stamp() + m_local_time;
}
- //
// Helper functions to get the time the initiator is running ahead of
// systenC (local time). This time should be passed to a target in the
// nb_transport call
- //
- virtual sc_core::sc_time get_local_time() const
+ virtual sc_core::sc_time
+ get_local_time() const
{
- return m_local_time;
+ return m_local_time;
}
protected:
- //
// Calculate the next local quantum for this initiator.
//
// The method can be overloaded in a derived object if an initiator wants
@@ -156,17 +136,17 @@ namespace tlm_utils {
// global quantum into account. It's local quantum should not be set to a
// value that is larger than the quantum returned by the
// compute_local_quantum of the tlm_global_quantum singleton.
- //
- virtual sc_core::sc_time compute_local_quantum()
+ virtual sc_core::sc_time
+ compute_local_quantum()
{
- return tlm::tlm_global_quantum::instance().compute_local_quantum();
+ return tlm::tlm_global_quantum::instance().compute_local_quantum();
}
protected:
sc_core::sc_time m_next_sync_point;
sc_core::sc_time m_local_time;
- };
+};
-} // namespace tlm
+} // namespace tlm_utils
-#endif
+#endif /* __SYSTEMC_EXT_TLM_UTILS_TLM_QUANTUMKEEPER_H__ */
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-01 21:34:59 +0000