Initial commit of OpenSPARC T2 design and verification files.

[OpenSPARC-T2-DV] / verif / env / fnx / vlib / FNXPCIEXactor / src / FNXPCIEXactorDenaliDevice.vr

// ========== Copyright Header Begin ==========================================
// 
// OpenSPARC T2 Processor File: FNXPCIEXactorDenaliDevice.vr
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#include "DenaliPCIE.vri"

// report library
#include "cReport.vrh"
#include "report_macros.vri"
#include "FNXPCIEXactorReportMacros.vri"

class FNXPCIEXactorDenaliDevice extends denaliPcieDevice {

  local ReportClass Report;

  // Mailboxes Enqueue Packet and Register Callbacks From Denali Xactor
  local integer mRegCb;
  local integer mPktCb;

  local string InstanceName;

  // constructor
  task new ( ReportClass _Report,
	     string instName,
	     string cbTaskName );

  // public methods
  function ReportClass CreateReport();
  task PushPktCbRecord( FNXPCIEXactorPktCbRecord pktCbRecord );
  function FNXPCIEXactorPktCbRecord PopPktCbRecord();
  task PushRegCbRecord( FNXPCIEXactorRegCbRecord regCbRecord );
  function FNXPCIEXactorRegCbRecord PopRegCbRecord();
  function string GetInstanceName();
}

task FNXPCIEXactorDenaliDevice::new ( ReportClass _Report,
				      string      instName,
				      string      cbTaskName )
{
  super.new( instName,
	     cbTaskName );
  Report = _Report;
  
  InstanceName = instName;
  
  mPktCb = alloc( MAILBOX, 0, 1 );
  mRegCb = alloc( MAILBOX, 0, 1 );
}

// enqueues a packet callback record
task FNXPCIEXactorDenaliDevice::PushPktCbRecord( FNXPCIEXactorPktCbRecord pktCbRecord )
{
  mailbox_put( mPktCb, pktCbRecord );
}

// waits for packet callback record, dequeues and  returns it
function FNXPCIEXactorPktCbRecord FNXPCIEXactorDenaliDevice::PopPktCbRecord()
{
  mailbox_get( WAIT, mPktCb, PopPktCbRecord );
}

// enqueues a register callback record
task FNXPCIEXactorDenaliDevice::PushRegCbRecord( FNXPCIEXactorRegCbRecord regCbRecord )
{
  mailbox_put( mRegCb, regCbRecord );
}

// waits for register callback record, dequeues and  returns it
function FNXPCIEXactorRegCbRecord FNXPCIEXactorDenaliDevice::PopRegCbRecord()
{
  mailbox_get( WAIT, mRegCb, PopRegCbRecord );
}

// used in exported callback processor
function ReportClass FNXPCIEXactorDenaliDevice::CreateReport()
{
  CreateReport = Report;
}

// return verilog wrapper module instance name i.e. fnx_top.pcieA
function string FNXPCIEXactorDenaliDevice::GetInstanceName()
{
  GetInstanceName = InstanceName;
}