/*
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/*
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Asynchronous SDM NoC
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Asynchronous SDM NoC
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(C)2011 Wei Song
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(C)2011 Wei Song
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Advanced Processor Technologies Group
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Advanced Processor Technologies Group
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Computer Science, the Univ. of Manchester, UK
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Computer Science, the Univ. of Manchester, UK
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Authors:
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Authors:
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Wei Song wsong83@gmail.com
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Wei Song wsong83@gmail.com
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License: LGPL 3.0 or later
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License: LGPL 3.0 or later
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A SystemC network adapter/interface for NoC simulation.
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A SystemC network adapter/interface for NoC simulation.
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History:
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History:
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20/08/2008 Initial version. <wsong83@gmail.com>
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20/08/2008 Initial version. <wsong83@gmail.com>
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30/09/2010 Use template style packet definition. <wsong83@gmail.com>
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30/09/2010 Use template style packet definition. <wsong83@gmail.com>
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16/10/2010 Support SDM. <wsong83@gmail.com>
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16/10/2010 Support SDM. <wsong83@gmail.com>
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30/05/2011 CLean up for opensource. <wsong83@gmail.com>
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30/05/2011 Clean up for opensource. <wsong83@gmail.com>
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*/
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*/
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#ifndef NETWORK_ADAPTER_H_
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#ifndef NETWORK_ADAPTER_H_
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#define NETWORK_ADAPTER_H_
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#define NETWORK_ADAPTER_H_
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#include "define.h"
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#include "define.h"
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#include <systemc.h>
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#include <systemc.h>
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SC_MODULE(Network_Adapter)
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SC_MODULE(Network_Adapter)
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{
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{
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public:
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public:
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SC_HAS_PROCESS(Network_Adapter);
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SC_HAS_PROCESS(Network_Adapter);
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Network_Adapter(
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Network_Adapter(
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sc_module_name name // module name
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sc_module_name name // module name
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,unsigned int x // location x
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,unsigned int x // location x
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,unsigned int y // location y
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,unsigned int y // location y
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);
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);
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~Network_Adapter();
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~Network_Adapter();
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// interface with processor
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// interface with processor
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sc_port<sc_fifo_in_if<FRAME> > frame_in; // frame for transmission
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sc_port<sc_fifo_in_if<FRAME> > frame_in; // frame for transmission
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sc_port<sc_fifo_out_if<FRAME> > frame_out; // frame for receiving
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sc_port<sc_fifo_out_if<FRAME> > frame_out; // frame for receiving
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// interface with router
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// interface with router
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sc_port<sc_fifo_in_if<FLIT> > IP [SubChN]; // input port from IO driver
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sc_port<sc_fifo_in_if<FLIT> > IP [SubChN]; // input port from IO driver
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sc_port<sc_fifo_out_if<FLIT> > OP [SubChN]; // output port to IO driver
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sc_port<sc_fifo_out_if<FLIT> > OP [SubChN]; // output port to IO driver
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private:
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private:
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unsigned int loc_x,loc_y; // location information
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unsigned int loc_x,loc_y; // location information
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// functional thread
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// functional thread
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void ibuffer_thread(unsigned int); // input buffer respond thread
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void ibuffer_thread(unsigned int); // input buffer respond thread
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void obuffer_thread(unsigned int); // output buffer respond thread
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void obuffer_thread(unsigned int); // output buffer respond thread
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// other functions
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// other functions
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bool check_frame(const FRAME& frame); // check the correctness of frame received
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bool check_frame(const FRAME& frame); // check the correctness of frame received
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};
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};
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#endif /*NETWORK_ADAPTER_H_*/
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#endif /*NETWORK_ADAPTER_H_*/
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