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[/] [openrisc/] [trunk/] [or1200/] [rtl/] [verilog/] [or1200_defines.v] - Diff between revs 364 and 401

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Rev 364	Rev 401
Line 343...	Line 343...
`//`	`//`
//`define OR1200_IMPL_ALU_COMP1	//`define OR1200_IMPL_ALU_COMP1
`define OR1200_IMPL_ALU_COMP2	`define OR1200_IMPL_ALU_COMP2

`//`	`//`
	`// Implement Find First/Last '1'`
	`//`
	`define OR1200_IMPL_ALU_FFL1

	`//`
`// Implement multiplier`	`// Implement multiplier`
`//`	`//`
`// By default multiplier is implemented`	`// By default multiplier is implemented`
`//`	`//`
`define OR1200_MULT_IMPLEMENTED	`define OR1200_MULT_IMPLEMENTED
Line 464...	Line 469...
`define OR1200_ALUOP_MOVHI 4'd12	`define OR1200_ALUOP_MOVHI 4'd12
`define OR1200_ALUOP_COMP 4'd13	`define OR1200_ALUOP_COMP 4'd13
`define OR1200_ALUOP_MTSR 4'd14	`define OR1200_ALUOP_MTSR 4'd14
`define OR1200_ALUOP_MFSR 4'd15	`define OR1200_ALUOP_MFSR 4'd15
`define OR1200_ALUOP_CMOV 4'd14	`define OR1200_ALUOP_CMOV 4'd14
`define OR1200_ALUOP_FF1 4'd15	`define OR1200_ALUOP_FFL1 4'd15


	`// ALU instructions second opcode field (previously multicycle field in`
	`// machine word)`
	`define OR1200_ALUOP2_POS 9:8
	`define OR1200_ALUOP2_WIDTH 2


`//`	`//`
`// MACOPs`	`// MACOPs`
`//`	`//`
`define OR1200_MACOP_WIDTH 3	`define OR1200_MACOP_WIDTH 3
`define OR1200_MACOP_NOP 3'b000	`define OR1200_MACOP_NOP 3'b000
Line 623...	Line 636...
`//`	`//`

`// SHROT_OP position in machine word`	`// SHROT_OP position in machine word`
`define OR1200_SHROTOP_POS 7:6	`define OR1200_SHROTOP_POS 7:6

`// ALU instructions multicycle field in machine word`
`define OR1200_ALUMCYC_POS 9:8

`//`	`//`
`// Instruction opcode groups (basic)`	`// Instruction opcode groups (basic)`
`//`	`//`
`define OR1200_OR32_J 6'b000000	`define OR1200_OR32_J 6'b000000
`define OR1200_OR32_JAL 6'b000001	`define OR1200_OR32_JAL 6'b000001

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[/] [openrisc/] [trunk/] [or1200/] [rtl/] [verilog/] [or1200_defines.v] - Diff between revs 364 and 401