Initial commit of OpenSPARC T2 design and verification files.

[OpenSPARC-T2-DV] / verif / env / ios / vera / ras / ios_err_packet.vr

// ========== Copyright Header Begin ==========================================
// 
// OpenSPARC T2 Processor File: ios_err_packet.vr
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#include <ListMacros.vrh>

enum SocErr_Type {NIUSII_CUE, NIUSII_CCE, NIUSII_AP, NIUSII_DP, SIONIU_DP, SIONIU_CUE, SIONIU_CCE,
		  DMUSII_CUE, DMUSII_CCE, DMUSII_AP, DMUSII_DP, SIODMU_DP, SIODMU_CUE, SIODMU_CCE,
		  L2SIO_DP, L2SIO_EBIT, L2SIO_CUE, L2SIO_CCE, SIINCU_DP, SIINCU_CCE, SIINCU_CUE,
		  NIUSII_IOAE, NIUSII_IOUE, DMUSII_TOUT, DMUSII_IOAE, DMUSII_IOUE,
		  NIUSII_CMDP, DMUSII_CMDP, DMUSII_BEP, DMUNCU_WRACK_P, NCUDMU_MONDO_IDP, SIIDMU_WRACK_P
		};

class ios_err_packet {
	SocErr_Type	type;
	reg [15:0]	ctag;
	reg [39:0]	pa;
	integer         rand_weight;	// value 10 - 0, 10=100% chance of err pkt, 1=10% chance of err pkt

	task new (
	SocErr_Type	type,
	reg [15:0]	ctag,
	reg [39:0]	pa 
	);

	function integer set_rand(integer weight);
}

MakeVeraList(ios_err_packet);

task ios_err_packet::new(
	SocErr_Type	type,
	reg [15:0]	ctag,
	reg [39:0]	pa
	)

{
	this.type = type;
	this.ctag = ctag;
	this.pa = pa;
	this.rand_weight = -1;
}

function integer ios_err_packet::set_rand(integer weight)
{
	if (weight == 10)
		this.rand_weight = 10;
	else
		this.rand_weight = weight % 10;

	set_rand = 1;	
}