Subversion Repositories ht_tunnel

//main.cpp for vc_ht_tunnel_l1 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 ***** */

#ifdef MTI_SYSTEMC

//For ModelSim simulation, top simulation must be contained within

//a module instanciated in a .h

#include "main.h"

//Directive to mark the top level of the simulated design

SC_MODULE_EXPORT(top);

//MTI_SYSTEMC does not work on all version of ModelSim, this is a fallback

#elif MTI2_SYSTEMC

//For ModelSim simulation, top simulation must be contained within

//a module instanciated in a .h

#include "main.h"

//Directive to mark the top level of the simulated design

SC_MODULE_EXPORT(top);

//If not in ModelSim simulation, proceed with the standard procedure

#else

#include "../../rtl/systemc/core_synth/synth_datatypes.h"

#include <iostream>

#include <string>

#include <sstream>

#include <iomanip>

#include <ctime>

#include "../../rtl/systemc/vc_ht_tunnel_l1/vc_ht_tunnel_l1.h"

#include "../../rtl/systemc/flow_control_l2/user_fifo_l3.h"

#include "../../rtl/systemc/flow_control_l2/history_buffer_l3.h"

#include "vc_ht_tunnel_l1_tb.h"

using namespace std;

// Main fonction

int sc_main( int argc, char* argv[] )

{

    sc_clock clk("CLOCK",1,SC_NS);

        //------------------------------------------

        // Instanciation de FLOW CONTROL

        //------------------------------------------

        vc_ht_tunnel_l1* the_ht_tunnel = new vc_ht_tunnel_l1("the_ht_tunnel");

        vc_ht_tunnel_l1_tb * tb = new vc_ht_tunnel_l1_tb("vc_ht_tunnel_l1_tb");

        // ***************************************************

        //  Signals

        // ***************************************************  

        /// The Clock, LDTSTOP and reset signals

        sc_signal<bool>                 resetx;

        sc_signal<bool>                 pwrok;

        sc_signal<bool>                 ldtstopx;

        //Link0 signals

        //sc_signal<bool >              receive_clk0;

        sc_signal<bool>                                         phy0_available_lk0;

        sc_signal<sc_bv<CAD_IN_DEPTH> >         phy0_ctl_lk0;

        sc_signal<sc_bv<CAD_IN_DEPTH> >         phy0_cad_lk0[CAD_IN_WIDTH];

        //sc_signal< bool >     transmit_clk0;

        sc_signal<sc_bv<CAD_OUT_DEPTH> >        lk0_ctl_phy0;

        sc_signal<sc_bv<CAD_OUT_DEPTH> >        lk0_cad_phy0[CAD_OUT_WIDTH];

        sc_signal<bool>                                         phy0_consume_lk0;

        sc_signal<bool>                 lk0_disable_drivers_phy0;

        sc_signal<bool>                 lk0_disable_receivers_phy0;

#ifndef INTERNAL_SHIFTER_ALIGNMENT

        ///High speed deserializer should stall shifting bits for lk_deser_stall_cycles_phy cycles

        /** Cannot be asserted with a lk_deser_stall_cycles_phy value of 0*/

        sc_signal<bool > lk0_deser_stall_phy0;

        ///Number of bit times to stall deserializing incoming data when lk_deser_stall_phy is asserted

        sc_signal<sc_uint<LOG2_CAD_IN_DEPTH> > lk0_deser_stall_cycles_phy0;

#endif

        //Link1 signals

        //sc_signal<bool >              receive_clk1;

        sc_signal<bool>                                         phy1_available_lk1;

        sc_signal<sc_bv<CAD_IN_DEPTH> >         phy1_ctl_lk1;

        sc_signal<sc_bv<CAD_IN_DEPTH> >         phy1_cad_lk1[CAD_IN_WIDTH];

        //sc_signal< bool >     transmit_clk0;

        sc_signal<sc_bv<CAD_OUT_DEPTH> >        lk1_ctl_phy1;

        sc_signal<sc_bv<CAD_OUT_DEPTH> >        lk1_cad_phy1[CAD_OUT_WIDTH];

        sc_signal<bool>                                         phy1_consume_lk1;

        sc_signal<bool>                 lk1_disable_drivers_phy1;

        sc_signal<bool>                 lk1_disable_receivers_phy1;

#ifndef INTERNAL_SHIFTER_ALIGNMENT

        ///High speed deserializer should stall shifting bits for lk_deser_stall_cycles_phy cycles

        /** Cannot be asserted with a lk_deser_stall_cycles_phy value of 0*/

        sc_signal<bool > lk1_deser_stall_phy1;

        ///Number of bit times to stall deserializing incoming data when lk_deser_stall_phy is asserted

        sc_signal<sc_uint<LOG2_CAD_IN_DEPTH> > lk1_deser_stall_cycles_phy1;

#endif

        /////////////////////////////////////////////////////

        // Interface to UserInterface memory - synchronous

        /////////////////////////////////////////////////////

        sc_signal<bool> ui_memory_write0;

        sc_signal<bool> ui_memory_write1;//20

        sc_signal<sc_bv<USER_MEMORY_ADDRESS_WIDTH> > ui_memory_write_address;

        sc_signal<sc_bv<32> > ui_memory_write_data;

        sc_signal<sc_bv<USER_MEMORY_ADDRESS_WIDTH> > ui_memory_read_address0;

        sc_signal<sc_bv<USER_MEMORY_ADDRESS_WIDTH> > ui_memory_read_address1;

        sc_signal<sc_bv<32> > ui_memory_read_data0;

        sc_signal<sc_bv<32> > ui_memory_read_data1;

#ifdef RETRY_MODE_ENABLED

        //////////////////////////////////////////

        //      Memory interface flowcontrol0- synchronous

        /////////////////////////////////////////

        sc_signal<bool> history_memory_write0;

        sc_signal<sc_uint<LOG2_HISTORY_MEMORY_SIZE> > history_memory_write_address0;

        sc_signal<sc_bv<32> > history_memory_write_data0;

        sc_signal<sc_uint<LOG2_HISTORY_MEMORY_SIZE> > history_memory_read_address0;//30

        sc_signal<sc_bv<32> > history_memory_output0;

        //////////////////////////////////////////

        //      Memory interface flowcontrol1- synchronous

        /////////////////////////////////////////

        sc_signal<bool> history_memory_write1;

        sc_signal<sc_uint<LOG2_HISTORY_MEMORY_SIZE> > history_memory_write_address1;

        sc_signal<sc_bv<32> > history_memory_write_data1;

        sc_signal<sc_uint<LOG2_HISTORY_MEMORY_SIZE> > history_memory_read_address1;

        sc_signal<sc_bv<32> > history_memory_output1;

#endif

        ////////////////////////////////////

        // Memory interface databuffer0 - synchronous

        ////////////////////////////////////

        sc_signal<bool> memory_write0;

        sc_signal<sc_uint<2> > memory_write_address_vc0;

        sc_signal<sc_uint<BUFFERS_ADDRESS_WIDTH> > memory_write_address_buffer0;

        sc_signal<sc_uint<4> > memory_write_address_pos0;//40

        sc_signal<sc_bv<32> > memory_write_data0;

        sc_signal<sc_uint<2> > memory_read_address_vc0[2];

        sc_signal<sc_uint<BUFFERS_ADDRESS_WIDTH> >memory_read_address_buffer0[2];

        sc_signal<sc_uint<4> > memory_read_address_pos0[2];//50

        sc_signal<sc_bv<32> > memory_output0[2];

        //////////////////////////////////////

        // Memory interface databuffer1 - synchronous

        ////////////////////////////////////

        sc_signal<bool> memory_write1;

        sc_signal<sc_uint<2> > memory_write_address_vc1;

        sc_signal<sc_uint<BUFFERS_ADDRESS_WIDTH> > memory_write_address_buffer1;

        sc_signal<sc_uint<4> > memory_write_address_pos1;

        sc_signal<sc_bv<32> > memory_write_data1;

        sc_signal<sc_uint<2> > memory_read_address_vc1[2];

        sc_signal<sc_uint<BUFFERS_ADDRESS_WIDTH> >memory_read_address_buffer1[2];

        sc_signal<sc_uint<4> > memory_read_address_pos1[2];

        sc_signal<sc_bv<32> > memory_output1[2];

        ///////////////////////////////////////

        // Interface to command memory 0

        ///////////////////////////////////////

        sc_signal<sc_bv<CMD_BUFFER_MEM_WIDTH> > ro0_command_packet_wr_data;

        sc_signal<bool > ro0_command_packet_write;

        sc_signal<sc_uint<LOG2_NB_OF_BUFFERS+2> > ro0_command_packet_wr_addr;

        sc_signal<sc_uint<LOG2_NB_OF_BUFFERS+2> > ro0_command_packet_rd_addr[2];

        sc_signal<sc_bv<CMD_BUFFER_MEM_WIDTH> > command_packet_rd_data_ro0[2];

        ///////////////////////////////////////

        // Interface to command memory 1

        ///////////////////////////////////////

        sc_signal<sc_bv<CMD_BUFFER_MEM_WIDTH> > ro1_command_packet_wr_data;

        sc_signal<bool > ro1_command_packet_write;

        sc_signal<sc_uint<LOG2_NB_OF_BUFFERS+2> > ro1_command_packet_wr_addr;

        sc_signal<sc_uint<LOG2_NB_OF_BUFFERS+2> > ro1_command_packet_rd_addr[2];

        sc_signal<sc_bv<CMD_BUFFER_MEM_WIDTH> > command_packet_rd_data_ro1[2];

        //************************************

        // Reset generated by link

        //************************************

        //sc_signal<bool>               warmrstx;

        //sc_signal<bool>               coldrstx;

        //sc_signal<bool>               dummy_warmrstx;

        //sc_signal<bool>               dummy_coldrstx;

        //******************************************

        //                      Signals to User

        //******************************************

        //------------------------------------------

        // Signals to send received packets to User

        //------------------------------------------

        /**The actual control/data packet to the user*/

        sc_signal<sc_bv<64> >           ui_packet_usr;

        /**The virtual channel of the ctl/data packet*/

        sc_signal<VirtualChannel>       ui_vc_usr;

        /**The side from which came the packet*/

        sc_signal< bool >                       ui_side_usr;

        /**If the packet is a direct_route packet - only valid for

           requests (posted and non-posted) */

        sc_signal<bool>                 ui_directroute_usr;

        /**If this is the last part of the packet*/

        sc_signal< bool >                       ui_eop_usr;

        /**If there is another packet available*/

        sc_signal< bool >                       ui_available_usr;

        /**If what is read is 64 bits or 32 bits*/

        sc_signal< bool >                       ui_output_64bits_usr;

        /**To allow the user to consume the packets*/

        sc_signal< bool >                       usr_consume_ui;

        //------------------------------------------

        // Signals to allow the User to send packets

        //------------------------------------------

        /**The actual control/data packet from the user*/

        sc_signal<sc_bv<64> >           usr_packet_ui;

        /**If there is another packet available*/

        sc_signal< bool >                       usr_available_ui;

        /**

        The side to send the packet if it is a response

        This bit is ignored if the packet is not a response

        since the side to send a request is determined automatically

        taking in acount DirectRoute functionnality.

        */

        sc_signal< bool >                       usr_side_ui;

        /**If the packet is trying to be sent to a VC that is full,

        We let the user know that he is doing something illegal

        Packet is not consumed if this is 1

        */

        //sc_signal < bool >            ui_invalid_usr;

        /**Which what type of ctl packets can be sent to side0*/

        sc_signal<sc_bv<6> >            ui_freevc0_usr;

        /**Which what type of ctl packets can be sent to side0*/

        sc_signal<sc_bv<6> >            ui_freevc1_usr;

        //-----------------------------------------------

        // Content of CSR that might be useful to user

        //-----------------------------------------------

        /** Signals table containing all 40 bits Base Addresses from BARs implemented */

        sc_signal<sc_bv<40> > csr_bar[NbRegsBars];

        /** Signal from register Interface->Command->csr_unit_id */

        sc_signal<sc_bv<5> > csr_unit_id;

        //------------------------------------------

        // Signals to affect CSR

        //------------------------------------------

        sc_signal<bool> usr_receivedResponseError_csr;

        //--------------------------------------------------------

        // Interface for having registers outside CSR if necessary

        //--------------------------------------------------------

        ///Signals to allow external registers with minimal logic

        /**

                Connect usr_read_data_csr to zeroes if not used!

        */

        //@{

        sc_signal<sc_uint<6> >  csr_read_addr_usr;

        sc_signal<sc_bv<32> >   usr_read_data_csr;

        sc_signal<bool >        csr_write_usr;

        sc_signal<sc_uint<6> >  csr_write_addr_usr;

        sc_signal<sc_bv<32> >   csr_write_data_usr;

        /**Every bit is a byte mask for the dword to write*/

        sc_signal<sc_bv<4> >    csr_write_mask_usr;

        //@}

        // ***************************************************

        //  LINKING DUT

        // ***************************************************  

        the_ht_tunnel->clk(clk);

        the_ht_tunnel->resetx(resetx);

        the_ht_tunnel->pwrok(pwrok);

        the_ht_tunnel->ldtstopx(ldtstopx);

        the_ht_tunnel->phy0_available_lk0(phy0_available_lk0);

        the_ht_tunnel->phy0_ctl_lk0(phy0_ctl_lk0);

        for(int n = 0; n < CAD_IN_WIDTH; n++){

                the_ht_tunnel->phy0_cad_lk0[n](phy0_cad_lk0[n]);

                the_ht_tunnel->lk0_cad_phy0[n](lk0_cad_phy0[n]);

                the_ht_tunnel->phy1_cad_lk1[n](phy1_cad_lk1[n]);

                the_ht_tunnel->lk1_cad_phy1[n](lk1_cad_phy1[n]);

        }

        the_ht_tunnel->lk0_ctl_phy0(lk0_ctl_phy0);

        the_ht_tunnel->phy0_consume_lk0(phy0_consume_lk0);

        the_ht_tunnel->lk0_disable_drivers_phy0(lk0_disable_drivers_phy0);

        the_ht_tunnel->lk0_disable_receivers_phy0(lk0_disable_receivers_phy0);

#ifndef INTERNAL_SHIFTER_ALIGNMENT

        the_ht_tunnel->lk0_deser_stall_phy0(lk0_deser_stall_phy0);

        the_ht_tunnel->lk0_deser_stall_cycles_phy0(lk0_deser_stall_cycles_phy0);

#endif

        the_ht_tunnel->phy1_available_lk1(phy1_available_lk1);

        the_ht_tunnel->phy1_ctl_lk1(phy1_ctl_lk1);

        the_ht_tunnel->lk1_ctl_phy1(lk1_ctl_phy1);

        the_ht_tunnel->phy1_consume_lk1(phy1_consume_lk1);

        the_ht_tunnel->lk1_disable_drivers_phy1(lk1_disable_drivers_phy1);

        the_ht_tunnel->lk1_disable_receivers_phy1(lk1_disable_receivers_phy1);

#ifndef INTERNAL_SHIFTER_ALIGNMENT

        the_ht_tunnel->lk1_deser_stall_phy1(lk1_deser_stall_phy1);

        the_ht_tunnel->lk1_deser_stall_cycles_phy1(lk1_deser_stall_cycles_phy1);

#endif

        the_ht_tunnel->ui_memory_write0(ui_memory_write0);

        the_ht_tunnel->ui_memory_write1(ui_memory_write1);//20

        the_ht_tunnel->ui_memory_write_address(ui_memory_write_address);

        the_ht_tunnel->ui_memory_write_data(ui_memory_write_data);

        the_ht_tunnel->ui_memory_read_address0(ui_memory_read_address0);

        the_ht_tunnel->ui_memory_read_address1(ui_memory_read_address1);

        the_ht_tunnel->ui_memory_read_data0(ui_memory_read_data0);

        the_ht_tunnel->ui_memory_read_data1(ui_memory_read_data1);

#ifdef RETRY_MODE_ENABLED

        the_ht_tunnel->history_memory_write0(history_memory_write0);

        the_ht_tunnel->history_memory_write_address0(history_memory_write_address0);

        the_ht_tunnel->history_memory_write_data0(history_memory_write_data0);

        the_ht_tunnel->history_memory_read_address0(history_memory_read_address0);//30

        the_ht_tunnel->history_memory_output0(history_memory_output0);

        the_ht_tunnel->history_memory_write1(history_memory_write1);

        the_ht_tunnel->history_memory_write_address1(history_memory_write_address1);

        the_ht_tunnel->history_memory_write_data1(history_memory_write_data1);

        the_ht_tunnel->history_memory_read_address1(history_memory_read_address1);

        the_ht_tunnel->history_memory_output1(history_memory_output1);

#endif

        the_ht_tunnel->memory_write0(memory_write0);

        the_ht_tunnel->memory_write_address_vc0(memory_write_address_vc0);

        the_ht_tunnel->memory_write_address_buffer0(memory_write_address_buffer0);

        the_ht_tunnel->memory_write_address_pos0(memory_write_address_pos0);//40

        the_ht_tunnel->memory_write_data0(memory_write_data0);

        the_ht_tunnel->memory_read_address_vc0[0](memory_read_address_vc0[0]);

        the_ht_tunnel->memory_read_address_buffer0[0](memory_read_address_buffer0[0]);

        the_ht_tunnel->memory_read_address_pos0[0](memory_read_address_pos0[0]);//50

        the_ht_tunnel->memory_output0[0](memory_output0[0]);

        the_ht_tunnel->memory_read_address_vc0[1](memory_read_address_vc0[1]);

        the_ht_tunnel->memory_read_address_buffer0[1](memory_read_address_buffer0[1]);

        the_ht_tunnel->memory_read_address_pos0[1](memory_read_address_pos0[1]);//50

        the_ht_tunnel->memory_output0[1](memory_output0[1]);

        the_ht_tunnel->memory_write1(memory_write1);

        the_ht_tunnel->memory_write_address_vc1(memory_write_address_vc1);

        the_ht_tunnel->memory_write_address_buffer1(memory_write_address_buffer1);

        the_ht_tunnel->memory_write_address_pos1(memory_write_address_pos1);

        the_ht_tunnel->memory_write_data1(memory_write_data1);

        the_ht_tunnel->memory_read_address_vc1[0](memory_read_address_vc1[0]);

        the_ht_tunnel->memory_read_address_buffer1[0](memory_read_address_buffer1[0]);

        the_ht_tunnel->memory_read_address_pos1[0](memory_read_address_pos1[0]);

        the_ht_tunnel->memory_output1[0](memory_output1[0]);

        the_ht_tunnel->memory_read_address_vc1[1](memory_read_address_vc1[1]);

        the_ht_tunnel->memory_read_address_buffer1[1](memory_read_address_buffer1[1]);

        the_ht_tunnel->memory_read_address_pos1[1](memory_read_address_pos1[1]);

        the_ht_tunnel->memory_output1[1](memory_output1[1]);

        the_ht_tunnel->ro0_command_packet_wr_data(ro0_command_packet_wr_data);

        the_ht_tunnel->ro0_command_packet_write(ro0_command_packet_write);

        the_ht_tunnel->ro0_command_packet_wr_addr(ro0_command_packet_wr_addr);

        the_ht_tunnel->ro0_command_packet_rd_addr[0](ro0_command_packet_rd_addr[0]);

        the_ht_tunnel->command_packet_rd_data_ro0[0](command_packet_rd_data_ro0[0]);

        the_ht_tunnel->ro0_command_packet_rd_addr[1](ro0_command_packet_rd_addr[1]);

        the_ht_tunnel->command_packet_rd_data_ro0[1](command_packet_rd_data_ro0[1]);

        the_ht_tunnel->ro1_command_packet_wr_data(ro1_command_packet_wr_data);

        the_ht_tunnel->ro1_command_packet_write(ro1_command_packet_write);

        the_ht_tunnel->ro1_command_packet_wr_addr(ro1_command_packet_wr_addr);

        the_ht_tunnel->ro1_command_packet_rd_addr[0](ro1_command_packet_rd_addr[0]);

        the_ht_tunnel->command_packet_rd_data_ro1[0](command_packet_rd_data_ro1[0]);

        the_ht_tunnel->ro1_command_packet_rd_addr[1](ro1_command_packet_rd_addr[1]);

        the_ht_tunnel->command_packet_rd_data_ro1[1](command_packet_rd_data_ro1[1]);

        the_ht_tunnel->ui_packet_usr(ui_packet_usr);

        the_ht_tunnel->ui_vc_usr(ui_vc_usr);

        the_ht_tunnel->ui_side_usr(ui_side_usr);

#ifdef ENABLE_DIRECTROUTE

        the_ht_tunnel->ui_directroute_usr(ui_directroute_usr);

#endif

        the_ht_tunnel->ui_eop_usr(ui_eop_usr);

        the_ht_tunnel->ui_available_usr(ui_available_usr);

        the_ht_tunnel->ui_output_64bits_usr(ui_output_64bits_usr);

        the_ht_tunnel->usr_consume_ui(usr_consume_ui);

        the_ht_tunnel->usr_packet_ui(usr_packet_ui);

        the_ht_tunnel->usr_available_ui(usr_available_ui);

        the_ht_tunnel->usr_side_ui(usr_side_ui);

        the_ht_tunnel->ui_freevc0_usr(ui_freevc0_usr);

        the_ht_tunnel->ui_freevc1_usr(ui_freevc1_usr);

        for(int n = 0; n < NbRegsBars; n++)

                the_ht_tunnel->csr_bar[n](csr_bar[n]);

        the_ht_tunnel->csr_unit_id(csr_unit_id);

        the_ht_tunnel->usr_receivedResponseError_csr(usr_receivedResponseError_csr);

        the_ht_tunnel->csr_read_addr_usr(csr_read_addr_usr);

        the_ht_tunnel->usr_read_data_csr(usr_read_data_csr);

        the_ht_tunnel->csr_write_usr(csr_write_usr);

        the_ht_tunnel->csr_write_addr_usr(csr_write_addr_usr);

        the_ht_tunnel->csr_write_data_usr(csr_write_data_usr);

        the_ht_tunnel->csr_write_mask_usr(csr_write_mask_usr);

        // ***************************************************

        //  LINKING TB

        // ***************************************************  

        tb->clk(clk);

        tb->resetx(resetx);

        tb->pwrok(pwrok);

        tb->ldtstopx(ldtstopx);

        tb->phy0_available_lk0(phy0_available_lk0);

        tb->phy0_ctl_lk0(phy0_ctl_lk0);

        for(int n = 0; n < CAD_IN_WIDTH; n++){

                tb->phy0_cad_lk0[n](phy0_cad_lk0[n]);

                tb->lk0_cad_phy0[n](lk0_cad_phy0[n]);

                tb->phy1_cad_lk1[n](phy1_cad_lk1[n]);

                tb->lk1_cad_phy1[n](lk1_cad_phy1[n]);

        }

        tb->lk0_ctl_phy0(lk0_ctl_phy0);

        tb->phy0_consume_lk0(phy0_consume_lk0);

        tb->lk0_disable_drivers_phy0(lk0_disable_drivers_phy0);

        tb->lk0_disable_receivers_phy0(lk0_disable_receivers_phy0);

        tb->phy1_available_lk1(phy1_available_lk1);

        tb->phy1_ctl_lk1(phy1_ctl_lk1);

        tb->lk1_ctl_phy1(lk1_ctl_phy1);

        tb->phy1_consume_lk1(phy1_consume_lk1);

        tb->lk1_disable_drivers_phy1(lk1_disable_drivers_phy1);

        tb->lk1_disable_receivers_phy1(lk1_disable_receivers_phy1);

        tb->ui_memory_write0(ui_memory_write0);

        tb->ui_memory_write1(ui_memory_write1);//20

        tb->ui_memory_write_address(ui_memory_write_address);

        tb->ui_memory_write_data(ui_memory_write_data);

        tb->ui_memory_read_address0(ui_memory_read_address0);

        tb->ui_memory_read_address1(ui_memory_read_address1);

        tb->ui_memory_read_data0(ui_memory_read_data0);

        tb->ui_memory_read_data1(ui_memory_read_data1);

#ifdef RETRY_MODE_ENABLED

        tb->history_memory_write0(history_memory_write0);

        tb->history_memory_write_address0(history_memory_write_address0);

        tb->history_memory_write_data0(history_memory_write_data0);

        tb->history_memory_read_address0(history_memory_read_address0);//30

        tb->history_memory_output0(history_memory_output0);

        tb->history_memory_write1(history_memory_write1);

        tb->history_memory_write_address1(history_memory_write_address1);

        tb->history_memory_write_data1(history_memory_write_data1);

        tb->history_memory_read_address1(history_memory_read_address1);

        tb->history_memory_output1(history_memory_output1);

#endif

        tb->memory_write0(memory_write0);

        tb->memory_write_address_vc0(memory_write_address_vc0);

        tb->memory_write_address_buffer0(memory_write_address_buffer0);

        tb->memory_write_address_pos0(memory_write_address_pos0);//40

        tb->memory_write_data0(memory_write_data0);

        tb->memory_read_address_vc0[0](memory_read_address_vc0[0]);

        tb->memory_read_address_buffer0[0](memory_read_address_buffer0[0]);

        tb->memory_read_address_pos0[0](memory_read_address_pos0[0]);//50

        tb->memory_output0[0](memory_output0[0]);

        tb->memory_read_address_vc0[1](memory_read_address_vc0[1]);

        tb->memory_read_address_buffer0[1](memory_read_address_buffer0[1]);

        tb->memory_read_address_pos0[1](memory_read_address_pos0[1]);//50

        tb->memory_output0[1](memory_output0[1]);

        tb->memory_write1(memory_write1);

        tb->memory_write_address_vc1(memory_write_address_vc1);

        tb->memory_write_address_buffer1(memory_write_address_buffer1);

        tb->memory_write_address_pos1(memory_write_address_pos1);

        tb->memory_write_data1(memory_write_data1);

        tb->memory_read_address_vc1[0](memory_read_address_vc1[0]);

        tb->memory_read_address_buffer1[0](memory_read_address_buffer1[0]);

        tb->memory_read_address_pos1[0](memory_read_address_pos1[0]);

        tb->memory_output1[0](memory_output1[0]);

        tb->memory_read_address_vc1[1](memory_read_address_vc1[1]);

        tb->memory_read_address_buffer1[1](memory_read_address_buffer1[1]);

        tb->memory_read_address_pos1[1](memory_read_address_pos1[1]);

        tb->memory_output1[1](memory_output1[1]);

        tb->ro0_command_packet_wr_data(ro0_command_packet_wr_data);

        tb->ro0_command_packet_write(ro0_command_packet_write);

        tb->ro0_command_packet_wr_addr(ro0_command_packet_wr_addr);

        tb->ro0_command_packet_rd_addr[0](ro0_command_packet_rd_addr[0]);

        tb->command_packet_rd_data_ro0[0](command_packet_rd_data_ro0[0]);

        tb->ro0_command_packet_rd_addr[1](ro0_command_packet_rd_addr[1]);

        tb->command_packet_rd_data_ro0[1](command_packet_rd_data_ro0[1]);

        tb->ro1_command_packet_wr_data(ro1_command_packet_wr_data);

        tb->ro1_command_packet_write(ro1_command_packet_write);

        tb->ro1_command_packet_wr_addr(ro1_command_packet_wr_addr);

        tb->ro1_command_packet_rd_addr[0](ro1_command_packet_rd_addr[0]);

        tb->command_packet_rd_data_ro1[0](command_packet_rd_data_ro1[0]);

        tb->ro1_command_packet_rd_addr[1](ro1_command_packet_rd_addr[1]);

        tb->command_packet_rd_data_ro1[1](command_packet_rd_data_ro1[1]);

        tb->ui_packet_usr(ui_packet_usr);

        tb->ui_vc_usr(ui_vc_usr);

        tb->ui_side_usr(ui_side_usr);

        tb->ui_directroute_usr(ui_directroute_usr);

        tb->ui_eop_usr(ui_eop_usr);

        tb->ui_available_usr(ui_available_usr);

        tb->ui_output_64bits_usr(ui_output_64bits_usr);

        tb->usr_consume_ui(usr_consume_ui);

        tb->usr_packet_ui(usr_packet_ui);

        tb->usr_available_ui(usr_available_ui);

        tb->usr_side_ui(usr_side_ui);

        tb->ui_freevc0_usr(ui_freevc0_usr);

        tb->ui_freevc1_usr(ui_freevc1_usr);

        tb->usr_receivedResponseError_csr(usr_receivedResponseError_csr);

        // ***************************************************

        //  Tracing signals

        // ***************************************************  

        sc_trace_file *tf = sc_create_vcd_trace_file("sim_vc_ht_tunnel_l1");

        sc_trace(tf,clk,"clk");

        sc_trace(tf,resetx,"resetx");

        sc_trace(tf,pwrok,"pwrok");

        sc_trace(tf,ldtstopx,"ldtstopx");

        sc_trace(tf,phy0_available_lk0,"phy0_available_lk0");

        sc_trace(tf,phy0_ctl_lk0,"phy0_ctl_lk0");

        for(int n = 0; n < CAD_IN_WIDTH; n++){

                ostringstream o;

                o << "phy0_cad_lk0(" << n << ")";

                sc_trace(tf,phy0_cad_lk0[n],o.str().c_str());

                o.str("");

                o << "lk0_cad_phy0(" << n << ")";

                sc_trace(tf,lk0_cad_phy0[n],o.str().c_str());

                o.str("");

                o << "phy1_cad_lk1(" << n << ")";

                sc_trace(tf,phy1_cad_lk1[n],o.str().c_str());

                o.str("");

                o << "lk1_cad_phy1(" << n << ")";

                sc_trace(tf,lk1_cad_phy1[n],o.str().c_str());

        }

        sc_trace(tf,lk0_ctl_phy0,"lk0_ctl_phy0");

        sc_trace(tf,phy0_consume_lk0,"phy0_consume_lk0");