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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;

}