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33 lines
466 B
Systemverilog
33 lines
466 B
Systemverilog
localparam [1:0]
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RD_SOURCE_CTRL = 2'd0,
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RD_SOURCE_ALU = 2'd1,
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RD_SOURCE_IMM = 2'd2,
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RD_SOURCE_MEM = 2'd3;
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localparam [0:0]
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OFFSET_SOURCE_IMM = 1'd0,
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OFFSET_SOURCE_RS1 = 1'd1;
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localparam [0:0]
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OP_B_SOURCE_IMM = 1'd0,
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OP_B_SOURCE_RS2 = 1'd1;
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localparam[1:0]
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ALU_RESULT_ADD = 2'd0,
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ALU_RESULT_SR = 2'd1,
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ALU_RESULT_LT = 2'd2;
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localparam [0:0]
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ALU_CMP_LT = 1'b0,
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ALU_CMP_EQ = 1'b1;
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/*
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source
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ADD, SUB
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SL,SR
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SLT
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XOR,
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OR
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AND
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*/
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