Initial commit of OpenSPARC T2 design and verification files.

[OpenSPARC-T2-DV] / verif / env / common / coverage / siu / siu_niu_out_sample.vrhpal

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// 
// OpenSPARC T2 Processor File: siu_niu_out_sample.vrhpal
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#inc "siu_cov_inc.pal";

#ifndef SIU_INTF_COV
sample siu_niu_out_sample_this (sio_niu_this_cmd)
{
  state WRI    	( 6'b10_0010 );
  state RDD    	( 6'b10_1010 );

  cov_weight = 1;
}

. $j = 5;
. for ($i=1; $i<11; $i++)
. {
    sample siu_niu_out_sample_${i}_clk_last (sio_niu_last_cmd) 
    {
      state WRI_last	        ( 6'b10_0010 ) if (sio_niu_back_to_back==${i});
      state RDD_last		( 6'b10_1010 ) if (sio_niu_back_to_back==${j});
.     $j++;
      cov_weight = 0;
    }
. }

. for ($i=1; $i<11; $i++)
. {
    cross niusiu_intf_outb_cmd_${i}_clk_cross (siu_niu_out_sample_${i}_clk_last, siu_niu_out_sample_this)
    {
      cov_weight = 1;
    }
. }

// make sure all bits of the dmc tag field are toggled.
sample niusiu_intf_outb_id_sample ( niu_id_out[15:0] ) 
{
. &toggle( 16 );

  cov_weight = 1;
}

#else
// FC
sample siu_niu_out_sample_this (sio_niu_this_cmd)
{
  state WRI     ( 6'b10_0010 );
  state RDD     ( 6'b10_1010 );

  cov_weight = 1;
}

. $j = 5;
. for ($i=1; $i<6; $i++)
. {
    sample siu_niu_out_sample_${i}_clk_last (sio_niu_last_cmd)
    {
      state WRI_last            ( 6'b10_0010 ) if (sio_niu_back_to_back==${i});
      state RDD_last            ( 6'b10_1010 ) if (sio_niu_back_to_back==${j});
.     $j++;
      cov_weight = 0;
    }
. }

. for ($i=1; $i<6; $i++)
. {
    cross niusiu_intf_outb_cmd_${i}_clk_cross (siu_niu_out_sample_${i}_clk_last, siu_niu_out_sample_this)
    {
      cov_weight = 1;
    }
. }

// make sure all bits of the dmc tag field are toggled.
sample niusiu_intf_outb_id_sample ( niu_id_out[15:0] )
{
. &toggle( 16 );

  cov_weight = 1;
}

#endif