summaryrefslogtreecommitdiff
path: root/src/systemc/ext/tlm_utils/README.txt
diff options
context:
space:
mode:
Diffstat (limited to 'src/systemc/ext/tlm_utils/README.txt')
-rw-r--r--src/systemc/ext/tlm_utils/README.txt85
1 files changed, 85 insertions, 0 deletions
diff --git a/src/systemc/ext/tlm_utils/README.txt b/src/systemc/ext/tlm_utils/README.txt
new file mode 100644
index 000000000..8be587bdf
--- /dev/null
+++ b/src/systemc/ext/tlm_utils/README.txt
@@ -0,0 +1,85 @@
+
+TLM-2.0 standard utilities
+==========================
+
+Dir: include/tlm_utils
+
+SubDirs:
+
+Files: README.txt
+ instance_specific_extensions.h
+ multi_passthrough_initiator_socket.h
+ multi_passthrough_target_socket.h
+ multi_socket_bases.h
+ peq_with_get.h
+ simple_initiator_socket.h
+ simple_target_socket.h
+ peq_with_cb_and_phase.h
+ passthrough_target_socket.h
+ tlm_quantumkeeper.h
+
+
+Comments
+========
+
+This directory contains a number of ease-of-use and convenience implementations
+for the interoperability standard. All objects defined in the header files of
+this directory are contained in the tlm_util namespace.
+There is no tlm_utils.h header files containing all includes in order to avoid
+additional dependencies for TLM 2.0
+
+Files:
+ simple_initiator_socket.h
+ version of an initiator socket that has a default implementation of all
+ interfaces and allows to register an implementation for any of the
+ interfaces to the socket, either unique interfaces or tagged interfaces
+ (carrying an additional id)
+
+ simple_target_socket.h
+ version of a target socket that has a default implementation of all
+ interfaces and allows to register an implementation for any of the
+ interfaces to the socket, either unique interfaces or tagged interfaces
+ (carrying an additional id)
+ This socket allows to register only 1 of the transport interfaces
+ (blocking or non-blocking) and implements a conversion in case the
+ socket is used on the other interface
+
+ passthrough_target_socket.h
+ version of a target socket that has a default implementation of all
+ interfaces and allows to register an implementation for any of the
+ interfaces to the socket.
+
+ multi_passthrough_initiator_socket.h
+ an implementation of a socket that allows to bind multiple targets to the
+ same initiator socket. Implements a mechanism to allow to identify in the
+ backward path through which index of the socket the call passed through
+
+ multi_passthrough_target_socket.h
+ an implementation of a socket that allows to bind multiple initiators to
+ the same target socket. Implements a mechanism to allow to identify in the
+ forward path through which index of the socket the call passed through
+
+ multi_socket_bases.h
+ contains base class definitions used by the multi_passthrough sockets
+
+ peq_with_get.h
+ payload event queue (PEQ) implementation using a pull interface.
+ Has a get_next_transaction API that returns the transaction that is
+ scheduled in the event queue
+
+ peq_with_cb_and_phase.h
+ another payload event queue, this one with a push interface (callback
+ mechanism ). Allows to register a callback that will be called whenever
+ the event in the event queue is triggered, the callback gets transaction
+ and phase as arguments
+
+ instance_specific_extensions.h
+ is an implementation for adding extentions in the generic payload that
+ are specific to an instance along the path of a transaction, to allow that
+ extentions of the same type can be used by the different blocks along
+ the path of the transaction
+
+ tlm_quantumkeeper.h
+ is an convenience object 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.