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[/] [ht_tunnel/] [trunk/] [bench/] [flow_control_l2/] [history_buffer_l3_tb/] [main.cpp] - Rev 2
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//main.cpp for history_buffer_l3 testbench /* ***** BEGIN LICENSE BLOCK ***** * Version: MPL 1.1 * * The contents of this file are subject to the Mozilla Public License Version * 1.1 (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.mozilla.org/MPL/ * * Software distributed under the License is distributed on an "AS IS" basis, * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License * for the specific language governing rights and limitations under the * License. * * The Original Code is HyperTransport Tunnel IP Core. * * The Initial Developer of the Original Code is * Ecole Polytechnique de Montreal. * Portions created by the Initial Developer are Copyright (C) 2005 * the Initial Developer. All Rights Reserved. * * Contributor(s): * Ami Castonguay <acastong@grm.polymtl.ca> * * Alternatively, the contents of this file may be used under the terms * of the Polytechnique HyperTransport Tunnel IP Core Source Code License * (the "PHTICSCL License", see the file PHTICSCL.txt), in which case the * provisions of PHTICSCL License are applicable instead of those * above. If you wish to allow use of your version of this file only * under the terms of the PHTICSCL License and not to allow others to use * your version of this file under the MPL, indicate your decision by * deleting the provisions above and replace them with the notice and * other provisions required by the PHTICSCL License. If you do not delete * the provisions above, a recipient may use your version of this file * under either the MPL or the PHTICSCL License." * * ***** END LICENSE BLOCK ***** */ #include "../../../rtl/systemc/core_synth/synth_datatypes.h" #include "../../../rtl/systemc/core_synth/constants.h" #include "../../../rtl/systemc/flow_control_l2/history_buffer_l3.h" #include "history_buffer_l3_tb.h" #include <iostream> #include <string> #include <sstream> #include <iomanip> using namespace std; int sc_main( int argc, char* argv[] ){ //The Design Under Test history_buffer_l3* dut = new history_buffer_l3("history_buffer_l3"); //The TestBench history_buffer_l3_tb* tb = new history_buffer_l3_tb("history_buffer_l3_tb"); //Signals used to link the design to the testbench sc_clock clk("clk", 1); // system clk sc_signal <sc_bv<32> > history_packet; sc_signal <bool > history_playback_done; sc_signal <bool > begin_history_playback; sc_signal <bool > stop_history_playback; sc_signal <bool > history_playback_ready; sc_signal <bool > consume_history; sc_signal <bool > room_available_in_history; sc_signal <bool > add_to_history; sc_signal <bool > new_history_entry; sc_signal <sc_uint<5> > new_history_entry_size_m1; sc_signal<sc_bv<32> > fc_dword_lk; sc_signal<bool> nop_received; sc_signal<sc_uint<8> > ack_value; sc_signal<bool> resetx; sc_signal<bool> history_memory_write; sc_signal<sc_uint<LOG2_HISTORY_MEMORY_SIZE> > history_memory_write_address; sc_signal<sc_bv<32> > history_memory_write_data; sc_signal<sc_uint<LOG2_HISTORY_MEMORY_SIZE> > history_memory_read_address; sc_signal<sc_bv<32> > history_memory_output; //////////////////////////////////////////////////////////////// //////////////////////////////////////////////////////////////// // DUT connections //////////////////////////////////////////////////////////////// //////////////////////////////////////////////////////////////// //Signals used to link the design to the testbench dut->clk(clk); dut->history_packet(history_packet); dut->history_playback_done(history_playback_done); dut->begin_history_playback(begin_history_playback); dut->stop_history_playback(stop_history_playback); dut->history_playback_ready(history_playback_ready); dut->consume_history(consume_history); dut->room_available_in_history(room_available_in_history); dut->add_to_history(add_to_history); dut->new_history_entry(new_history_entry); dut->new_history_entry_size_m1(new_history_entry_size_m1); dut->fc_dword_lk(fc_dword_lk); dut->nop_received(nop_received); dut->ack_value(ack_value); dut->resetx(resetx); dut->history_memory_write(history_memory_write); dut->history_memory_write_address(history_memory_write_address); dut->history_memory_write_data(history_memory_write_data); dut->history_memory_read_address(history_memory_read_address); dut->history_memory_output(history_memory_output); //////////////////////////////////////////////////////////////// //////////////////////////////////////////////////////////////// // TB connections //////////////////////////////////////////////////////////////// //////////////////////////////////////////////////////////////// tb->clk(clk); tb->history_packet(history_packet); tb->history_playback_done(history_playback_done); tb->begin_history_playback(begin_history_playback); tb->history_playback_ready(history_playback_ready); tb->consume_history(consume_history); tb->room_available_in_history(room_available_in_history); tb->add_to_history(add_to_history); tb->new_history_entry(new_history_entry); tb->new_history_entry_size_m1(new_history_entry_size_m1); tb->fc_dword_lk(fc_dword_lk); tb->nop_received(nop_received); tb->ack_value(ack_value); tb->resetx(resetx); tb->history_memory_write(history_memory_write); tb->history_memory_write_address(history_memory_write_address); tb->history_memory_write_data(history_memory_write_data); tb->history_memory_read_address(history_memory_read_address); tb->history_memory_output(history_memory_output); //////////////////////////////////////////////////////////////// //////////////////////////////////////////////////////////////// // Trace signals //////////////////////////////////////////////////////////////// //////////////////////////////////////////////////////////////// sc_trace_file *tf = sc_create_vcd_trace_file("sim_history_buffer_l3"); sc_trace(tf,clk,"clk"); sc_trace(tf,history_packet,"history_packet"); sc_trace(tf,history_playback_done,"history_playback_done"); sc_trace(tf,begin_history_playback,"begin_history_playback"); sc_trace(tf,history_playback_ready,"history_playback_ready"); sc_trace(tf,consume_history,"consume_history"); sc_trace(tf,room_available_in_history,"room_available_in_history"); sc_trace(tf,add_to_history,"add_to_history"); sc_trace(tf,new_history_entry,"new_history_entry"); sc_trace(tf,new_history_entry_size_m1,"new_history_entry_size_m1"); sc_trace(tf,fc_dword_lk,"fc_dword_lk"); sc_trace(tf,nop_received,"nop_received"); sc_trace(tf,ack_value,"ack_value"); sc_trace(tf,resetx,"resetx"); sc_trace(tf,history_memory_write,"history_memory_write"); sc_trace(tf,history_memory_write_address,"history_memory_write_address"); sc_trace(tf,history_memory_write_data,"history_memory_write_data"); sc_trace(tf,history_memory_read_address,"history_memory_read_address"); sc_trace(tf,history_memory_output,"history_memory_output"); sc_trace(tf,dut->idle_read_pointer,"DUT.idle_read_pointer"); sc_trace(tf,dut->write_pointer,"DUT.write_pointer"); //------------------------------------------ // Start simulation //------------------------------------------ cout << "Start of History Buffer simulation" << endl; sc_start(400); sc_close_vcd_trace_file(tf); cout << "End of simulation" << endl; delete dut; delete tb; return 0; }
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