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Fixed decoder for illegal 0b1e0c33 issue #1152

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This commit is contained in:
David Harris 2024-11-29 11:20:12 -08:00
parent cf47dd7e6b
commit 58bfc27c63
1 changed files with 2 additions and 4 deletions
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6
src/ieu/bmu/bmuctrl.sv
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@ -119,13 +119,11 @@ module bmuctrl import cvw::*; #(parameter cvw_t P) (
if (P.ZBC_SUPPORTED)
casez({OpD, Funct7D, Funct3D})
17'b0110011_0000101_010: BMUControlsD = `BMUCTRLW'b000_0011_0001_1_0_0_0_1_0_0_0_0_0; // clmulr
17'b0110011_0000101_0??: BMUControlsD = `BMUCTRLW'b000_0011_0000_1_0_0_0_1_0_0_0_0_0; // clmul/clmulh
17'b0110011_0000101_0?1: BMUControlsD = `BMUCTRLW'b000_0011_0000_1_0_0_0_1_0_0_0_0_0; // clmul/clmulh
endcase
if (P.ZBKC_SUPPORTED) begin
casez({OpD, Funct7D, Funct3D})
17'b0110011_0000101_0??: BMUControlsD = `BMUCTRLW'b000_0011_0000_1_0_0_0_1_0_0_0_0_0; // clmul/clmulh
// 17'b0110011_0000101_001: BMUControlsD = `BMUCTRLW'b000_0011_0000_1_0_0_0_1_0_0_0_0_0; // clmul
// 17'b0110011_0000101_011: BMUControlsD = `BMUCTRLW'b000_0011_0001_1_0_0_0_1_0_0_0_0_0; // clmulh
17'b0110011_0000101_0?1: BMUControlsD = `BMUCTRLW'b000_0011_0000_1_0_0_0_1_0_0_0_0_0; // clmul/clmulh
endcase
end