sam-t2/sam/cpus/vonk/n2/lib/cpu/src/N2_Model.cc

// ========== Copyright Header Begin ==========================================
//
// OpenSPARC T2 Processor File: N2_Model.cc
// Copyright (c) 2006 Sun Microsystems, Inc.  All Rights Reserved.
// DO NOT ALTER OR REMOVE COPYRIGHT NOTICES.
//
// The above named program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public
// License version 2 as published by the Free Software Foundation.
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// General Public License for more details.
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// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
//
// ========== Copyright Header End ============================================
/************************************************************************
**
**  Copyright (C) 2006, Sun Microsystems, Inc.
**
**  Sun considers its source code as an unpublished, proprietary
**  trade secret and it is available only under strict license provisions.
**  This copyright notice is placed here only to protect Sun in the event
**  the source is deemed a published work. Disassembly, decompilation,
**  or other means of reducing the object code to human readable form
**  is prohibited by the license agreement under which this code is
**  provided to the user or company in possession of this copy.
**
*************************************************************************/
#include <iostream>
#include "N2_Model.h"
#include "N2_Cpu.h"
#include "SS_Io.h"
#include "SS_CKMemory.h"

using namespace std;

N2_Model::N2_Model()/*{{{*/
  :
  SS_Model(),
  ck_memory(NULL)
{
  // make sure only register those I/O ranges once
  //TODO  inform blaze that these I/O ranges are taken.
  csr.reg_addr_space();
}
/*}}}*/

void N2_Model::create_cpu( uint_t no_cpu ) /*{{{*/
{
  char   s[8];
  uint_t n = cpu_count;
  cpu_count += no_cpu;
  assert(cpu_count <= MAX_CPU_COUNT);
  for (; n < cpu_count; n++)
  {
    sprintf(s,"p%d",n);
    cpu[n] = new N2_Cpu(*this,s,(n*NO_STRANDS_PER_CPU));
  }
}
/*}}}*/

void N2_Model::ras_enable(char* cmd)/*{{{*/
{
  uint_t n = 0;

  /* Create Chip-Kill memory from one of the strand memory pointers */
  if(!ck_memory)
    ck_memory = new SS_CKMemory((SS_Memory*)(cpu[0]->strand[0]->memory));
  for (uint_t i=0; i < cpu_count; i++)
    cpu[i]->ras_enable(cmd);

}
/*}}}*/