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Turned off BMUSubArith for bext/bexti

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David Harris 2024-05-03 08:56:14 -07:00
parent 3f7fbf3c5a
commit 4639e92fda
1 changed files with 2 additions and 2 deletions
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4
src/ieu/bmu/bmuctrl.sv
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@ -136,14 +136,14 @@ module bmuctrl import cvw::*; #(parameter cvw_t P) (
if (P.ZBS_SUPPORTED) begin // ZBS if (P.ZBS_SUPPORTED) begin // ZBS
casez({OpD, Funct7D, Funct3D}) casez({OpD, Funct7D, Funct3D})
17'b0110011_0100100_001: BMUControlsD = `BMUCTRLW'b111_0001_0000_1_0_0_1_1_0_1_0_0; // bclr 17'b0110011_0100100_001: BMUControlsD = `BMUCTRLW'b111_0001_0000_1_0_0_1_1_0_1_0_0; // bclr
17'b0110011_0100100_101: BMUControlsD = `BMUCTRLW'b101_0001_0000_1_0_0_1_1_0_1_0_0; // bext 17'b0110011_0100100_101: BMUControlsD = `BMUCTRLW'b101_0001_0000_1_0_0_1_0_0_1_0_0; // bext
17'b0110011_0110100_001: BMUControlsD = `BMUCTRLW'b100_0001_0000_1_0_0_1_0_0_1_0_0; // binv 17'b0110011_0110100_001: BMUControlsD = `BMUCTRLW'b100_0001_0000_1_0_0_1_0_0_1_0_0; // binv
17'b0110011_0010100_001: BMUControlsD = `BMUCTRLW'b110_0001_0000_1_0_0_1_0_0_1_0_0; // bset 17'b0110011_0010100_001: BMUControlsD = `BMUCTRLW'b110_0001_0000_1_0_0_1_0_0_1_0_0; // bset
endcase endcase
if (P.XLEN==32) // ZBS 64-bit if (P.XLEN==32) // ZBS 64-bit
casez({OpD, Funct7D, Funct3D}) casez({OpD, Funct7D, Funct3D})
17'b0010011_0100100_001: BMUControlsD = `BMUCTRLW'b111_0001_0000_1_1_0_1_1_0_1_0_0; // bclri 17'b0010011_0100100_001: BMUControlsD = `BMUCTRLW'b111_0001_0000_1_1_0_1_1_0_1_0_0; // bclri
17'b0010011_0100100_101: BMUControlsD = `BMUCTRLW'b101_0001_0000_1_1_0_1_1_0_1_0_0; // bexti 17'b0010011_0100100_101: BMUControlsD = `BMUCTRLW'b101_0001_0000_1_1_0_1_0_0_1_0_0; // bexti
17'b0010011_0110100_001: BMUControlsD = `BMUCTRLW'b100_0001_0000_1_1_0_1_0_0_1_0_0; // binvi 17'b0010011_0110100_001: BMUControlsD = `BMUCTRLW'b100_0001_0000_1_1_0_1_0_0_1_0_0; // binvi
17'b0010011_0010100_001: BMUControlsD = `BMUCTRLW'b110_0001_0000_1_1_0_1_0_0_1_0_0; // bseti 17'b0010011_0010100_001: BMUControlsD = `BMUCTRLW'b110_0001_0000_1_1_0_1_0_0_1_0_0; // bseti
endcase endcase