Crack I/F

RobRat#Fetch Engine

• Constants: Cluster IDs

const ClusterIdType	CLUSTER_AUNIT	2'b00
const ClusterIdType	CLUSTER_AUNIT	2'b01
const ClusterIdType	CLUSTER_AUNIT	2'b10
const ClusterIdType	CLUSTER_AUNIT	2'b11

• LRegType

Range of Register
0..31	integer logical register
32..63	FP logical register
64..74	special use registers

Special Use Registers Definitions
const LRegType	LOG_ZERO	7'b0000000;
const LRegType	LOG_CEXC	7'd64;
const LRegType	LOG_ PSR	7'd65;
const LRegType	LOG_ WIM	7'd66;
const LRegType	LOG_ CWP	7'd67;
const LRegType	LOG_ TBR	7'd68;
const LRegType	LOG_ Y	7'd69;
const LRegType	LOG_ FSR	7'd70;
const LRegType	LOG_ ICC	7'd71;
const LRegType	LOG_ FCC	7'd672;
const LRegType	LOG_ PC	7'd73;
const LRegType	LOG_ TMP	7'd74;