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+/*****************************************************************************
+
+ 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.
+
+ *****************************************************************************/
+
+/*****************************************************************************
+
+ sc_fifo_ports.h -- The sc_fifo<T> port classes.
+
+ Original Author: Martin Janssen, Synopsys, Inc., 2001-05-21
+
+ CHANGE LOG IS AT THE END OF THE FILE
+ *****************************************************************************/
+
+#ifndef SC_FIFO_PORTS_H
+#define SC_FIFO_PORTS_H
+
+
+#include "sysc/communication/sc_port.h"
+#include "sysc/communication/sc_fifo_ifs.h"
+
+namespace sc_core {
+
+// ----------------------------------------------------------------------------
+// CLASS : sc_fifo_in<T>
+//
+// The sc_fifo<T> input port class.
+// ----------------------------------------------------------------------------
+
+template <class T>
+class sc_fifo_in
+: public sc_port<sc_fifo_in_if<T>,0,SC_ONE_OR_MORE_BOUND>
+{
+public:
+
+ // typedefs
+
+ typedef T data_type;
+
+ typedef sc_fifo_in_if<data_type> if_type;
+ typedef sc_port<if_type,0,SC_ONE_OR_MORE_BOUND> base_type;
+ typedef sc_fifo_in<data_type> this_type;
+
+ typedef if_type in_if_type;
+ typedef sc_port_b<in_if_type> in_port_type;
+
+public:
+
+ // constructors
+
+ sc_fifo_in()
+ : base_type()
+ {}
+
+ explicit sc_fifo_in( const char* name_ )
+ : base_type( name_ )
+ {}
+
+ explicit sc_fifo_in( in_if_type& interface_ )
+ : base_type( interface_ )
+ {}
+
+ sc_fifo_in( const char* name_, in_if_type& interface_ )
+ : base_type( name_, interface_ )
+ {}
+
+ explicit sc_fifo_in( in_port_type& parent_ )
+ : base_type( parent_ )
+ {}
+
+ sc_fifo_in( const char* name_, in_port_type& parent_ )
+ : base_type( name_, parent_ )
+ {}
+
+ sc_fifo_in( this_type& parent_ )
+ : base_type( parent_ )
+ {}
+
+ sc_fifo_in( const char* name_, this_type& parent_ )
+ : base_type( name_, parent_ )
+ {}
+
+
+ // destructor (does nothing)
+
+ virtual ~sc_fifo_in()
+ {}
+
+
+ // interface access shortcut methods
+
+ // blocking read
+
+ void read( data_type& value_ )
+ { (*this)->read( value_ ); }
+
+ data_type read()
+ { return (*this)->read(); }
+
+
+ // non-blocking read
+
+ bool nb_read( data_type& value_ )
+ { return (*this)->nb_read( value_ ); }
+
+
+ // get the number of available samples
+
+ int num_available() const
+ { return (*this)->num_available(); }
+
+
+ // get the data written event
+
+ const sc_event& data_written_event() const
+ { return (*this)->data_written_event(); }
+
+
+ // use for static sensitivity to data written event
+
+ sc_event_finder& data_written() const
+ {
+ return *new sc_event_finder_t<in_if_type>(
+ *this, &in_if_type::data_written_event );
+ }
+
+ virtual const char* kind() const
+ { return "sc_fifo_in"; }
+
+private:
+
+ // disabled
+ sc_fifo_in( const this_type& );
+ this_type& operator = ( const this_type& );
+};
+
+
+// IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII
+
+// ----------------------------------------------------------------------------
+// CLASS : sc_fifo_out<T>
+//
+// The sc_fifo<T> output port class.
+// ----------------------------------------------------------------------------
+
+template <class T>
+class sc_fifo_out
+: public sc_port<sc_fifo_out_if<T>,0,SC_ONE_OR_MORE_BOUND>
+{
+public:
+
+ // typedefs
+
+ typedef T data_type;
+
+ typedef sc_fifo_out_if<data_type> if_type;
+ typedef sc_port<if_type,0,SC_ONE_OR_MORE_BOUND> base_type;
+ typedef sc_fifo_out<data_type> this_type;
+
+ typedef if_type out_if_type;
+ typedef sc_port_b<out_if_type> out_port_type;
+
+public:
+
+ // constructors
+
+ sc_fifo_out()
+ : base_type()
+ {}
+
+ explicit sc_fifo_out( const char* name_ )
+ : base_type( name_ )
+ {}
+
+ explicit sc_fifo_out( out_if_type& interface_ )
+ : base_type( interface_ )
+ {}
+
+ sc_fifo_out( const char* name_, out_if_type& interface_ )
+ : base_type( name_, interface_ )
+ {}
+
+ explicit sc_fifo_out( out_port_type& parent_ )
+ : base_type( parent_ )
+ {}
+
+ sc_fifo_out( const char* name_, out_port_type& parent_ )
+ : base_type( name_, parent_ )
+ {}
+
+ sc_fifo_out( this_type& parent_ )
+ : base_type( parent_ )
+ {}
+
+ sc_fifo_out( const char* name_, this_type& parent_ )
+ : base_type( name_, parent_ )
+ {}
+
+
+ // destructor (does nothing)
+
+ virtual ~sc_fifo_out()
+ {}
+
+
+ // interface access shortcut methods
+
+ // blocking write
+
+ void write( const data_type& value_ )
+ { (*this)->write( value_ ); }
+
+
+ // non-blocking write
+
+ bool nb_write( const data_type& value_ )
+ { return (*this)->nb_write( value_ ); }
+
+
+ // get the number of free spaces
+
+ int num_free() const
+ { return (*this)->num_free(); }
+
+
+ // get the data read event
+
+ const sc_event& data_read_event() const
+ { return (*this)->data_read_event(); }
+
+
+ // use for static sensitivity to data read event
+
+ sc_event_finder& data_read() const
+ {
+ return *new sc_event_finder_t<out_if_type>(
+ *this, &out_if_type::data_read_event );
+ }
+
+ virtual const char* kind() const
+ { return "sc_fifo_out"; }
+
+private:
+
+ // disabled
+ sc_fifo_out( const this_type& );
+ this_type& operator = ( const this_type& );
+};
+
+
+// IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII
+
+} // namespace sc_core
+
+//$Log: sc_fifo_ports.h,v $
+//Revision 1.3 2011/08/26 20:45:40 acg
+// Andy Goodrich: moved the modification log to the end of the file to
+// eliminate source line number skew when check-ins are done.
+//
+//Revision 1.2 2011/02/18 20:23:45 acg
+// Andy Goodrich: Copyright update.
+//
+//Revision 1.1.1.1 2006/12/15 20:20:04 acg
+//SystemC 2.3
+//
+//Revision 1.2 2006/01/03 23:18:26 acg
+//Changed copyright to include 2006.
+//
+//Revision 1.1.1.1 2005/12/19 23:16:43 acg
+//First check in of SystemC 2.1 into its own archive.
+//
+//Revision 1.10 2005/09/15 23:01:51 acg
+//Added std:: prefix to appropriate methods and types to get around
+//issues with the Edison Front End.
+//
+//Revision 1.9 2005/06/10 22:43:55 acg
+//Added CVS change log annotation.
+//
+
+#endif
+
+// Taf!
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