Initial commit of OpenSPARC T2 design and verification files.

[OpenSPARC-T2-DV] / verif / env / common / coverage / ncu / ccu_ncu_sample.vrhpal

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// OpenSPARC T2 Processor File: ccu_ncu_sample.vrhpal
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sample ccu_ncu_intf_size (ccu_ncu_size)
{
   wildcard        state SIZE         (3'b0xx);  // size is ignored when ccu response back packet,for avoding  change test plan, the obj is not delete but using wildcard 
}



sample ccu_ncu_intf_bufid_sample (ccu_ncu_bufid)
{
           m_state BUFFID  	(0:1);
}
sample ccu_ncu_intf_type_sample (ccu_ncu_type)
{
           state READ_NACK  	( 4'b0000 );
           state READ_ACK  	( 4'b0001 );
}

sample ccu_ncu_intf_type_trans (ccu_ncu_type)
{

           state READ_NACK  	( 4'b0000 );
           state READ_ACK  	( 4'b0001 );


	   trans TYPE_TRAN30 ("READ_ACK" -> "READ_ACK");
	   trans TYPE_TRAN31 ("READ_ACK" -> "READ_NACK");

	   trans TYPE_TRAN40 ("READ_NACK" -> "READ_ACK");
	   trans TYPE_TRAN41 ("READ_NACK" -> "READ_NACK");
}

sample ccu_ncu_intf_cpuid_sample (ccu_ncu_cpuid)
{
           m_state CPU_ID  	( 0:63 );
}

sample ccu_ncu_intf_b2b_sample (ccu_ncu_b2b)
{
	m_state B2B          ( 2:5 ) ;
}

sample ccu_ncu_intf_stall_b2b_sample (ncu_ccu_stall_b2b)
{
	m_state STALL        ( 1:30) ;
}

cross ccu_ncu_intf_id_type_cross (ccu_ncu_intf_type_sample,ccu_ncu_intf_cpuid_sample );

sample ccu_ncu_intf_pkt_gap (ccu_ncu_pkt_gap)
{
	m_state PKT_GAP          ( 1:10 ) ;
}