Initial commit of OpenSPARC T2 design and verification files.

[OpenSPARC-T2-DV] / verif / env / fc / vera / PEUVeraInit.vr

// ========== Copyright Header Begin ==========================================
// 
// OpenSPARC T2 Processor File: PEUVeraInit.vr
// Copyright (C) 1995-2007 Sun Microsystems, Inc. All Rights Reserved
// 4150 Network Circle, Santa Clara, California 95054, U.S.A.
//
// * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; version 2 of the License.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
// 
// For the avoidance of doubt, and except that if any non-GPL license 
// choice is available it will apply instead, Sun elects to use only 
// the General Public License version 2 (GPLv2) at this time for any 
// software where a choice of GPL license versions is made 
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// ========== Copyright Header End ============================================
#include <vera_defines.vrh>
#include "Testbench.vrh"

virtual class ilupeuTest extends PEUTestBase {


  task new ();
  task execute ();
  task init_scenario ();
  
}


////////////////////////////////////////////////////////////////////////////////
// execute the original new (super.new). It just start the Denali threads
////////////////////////////////////////////////////////////////////////////////
task ilupeuTest::new () {

  super.new ();
  printf("PEU After super \n");
    
  init_scenario ();
}





////////////////////////////////////////////////////////////////////////////////
//
// do not use the execute method in the original class since it starts up a
// lot of methods not used in FC
// just overload the original method
//
////////////////////////////////////////////////////////////////////////////////
task ilupeuTest::execute () {

  printf("**ilupeuTest::PEUTestBase Begin Execution**\n");


  printf("**ilupeuTest::PEUTestBase Set Up Boot Strategy**\n");
  boot = new( Report,
              Scenario );                         // Let's get ready to rumble ....
  this.setBoot();
  printf("**ilupeuTest::PEUTestBase Boot Strategy Set Up Complete**\n");


  printf("**ilupeuTest::PEUTestBase Execute Boot Strategy**\n");
  boot.Execute();
  printf("**ilupeuTest::PEUTestBase Boot Strategy Complete**\n");


  printf("**ilupeuTest::PEUTestBase Set Up Environment**\n");
  env = boot.getEnv();
  this.setEnv();
  printf("**ilupeuTest::PEUTestBase Environment Set Up Complete**\n");



  printf("**ilupeuTest::PEUTestBase Expect Idle State**\n");
  env.expectIdleState();
  printf("**ilupeuTest::PEUTestBase Expect Idle State Complete**\n");


  printf("**ilupeuTest::PEUTestBase Execution Complete**\n");
  
  
}



////////////////////////////////////////////////////////////////////////////////
task ilupeuTest::init_scenario () {


    //Set a seed value - urand_seed = 32'hdeadbeef; in ilupeuTestBase
    
    //Default is fast link training bit set
    //Scenario.FastLinkTraining = 1;

    //Set the ILU-PEU Max link width
    //  Scenario.ilupeuLinkCapMaxLinkWdth = 8;

    //Set the Denali Max link width
    Scenario.denaliLinkCapMaxLinkWdth = 8;

    //Don't send any TLPs or DLLPs in this test
    Scenario.EgrTlpWt = 100;
    Scenario.EgrDllpFCWt = 0;
    Scenario.EgrDllpPMWt = 0;
    //  Scenario.EgrTlpMinStrats = 0;
    //  Scenario.EgrTlpMaxStrats = 0;
    Scenario.IngrTlpWt = 100;
    Scenario.IngrDllpFCWt = 0;
    Scenario.IngrDllpPMWt = 0;
    //  Scenario.IngrTlpMinStrats = 0;
    //  Scenario.IngrTlpMaxStrats = 0;

    if ( get_plus_arg(CHECK, "PEU_INGRESS") ) {
      Scenario.IngrTlpMinStrats = 1;
      Scenario.IngrTlpMaxStrats = 1;
      Scenario.IngrMinTlpPayloadLngth4Byt = 4;
      Scenario.IngrMaxTlpPayloadLngth4Byt = 4;     //Max 512 bytes
      Scenario.IngrTlpMRd32Wt = 0;
      Scenario.IngrTlpMRd64Wt = 0;
      Scenario.IngrTlpMWr32Wt = 0;
      Scenario.IngrTlpMWr64Wt = 10;
    } else {
      Scenario.IngrTlpMinStrats = 0;
      Scenario.IngrTlpMaxStrats = 0;
    }


    if ( get_plus_arg(CHECK, "PEU_EGRESS") ) {
      //Don't send any TLPs or DLLPs in this test
      Scenario.EgrTlpMinStrats = 1;
      Scenario.EgrTlpMaxStrats = 1;
      Scenario.EgrMinTlpPayloadLngth4Byt = 4;
      Scenario.EgrMaxTlpPayloadLngth4Byt = 4;     //Max 512 bytes
      Scenario.EgrTlpMRd32Wt = 0;
      Scenario.EgrTlpMRd64Wt = 0;
      Scenario.EgrTlpMWr32Wt = 0;
      Scenario.EgrTlpMWr64Wt = 10000;

      //Disable to make debugging easier
      Scenario.denaliLtssmDisableScrambling = 1;

    } else {
      Scenario.EgrTlpMinStrats = 0;
      Scenario.EgrTlpMaxStrats = 0;
    }

    printf("PEU After Scenario initialization \n");
}