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Merged BMU
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commit
7e947023c1
1 changed files with 3 additions and 0 deletions
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@ -101,6 +101,8 @@ module bmuctrl(
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BMUControlsD = `BMUCTRLW'b000_10_001_1_1_0_1_0_0_0_0_0; // sign extend instruction
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else if ((Rs2D[4:2]==3'b000) & ~(Rs2D[1] & Rs2D[0]))
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BMUControlsD = `BMUCTRLW'b000_10_000_1_1_0_1_0_0_0_0_0; // count instruction
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17'b0110011_0000100_100: if (`XLEN == 32)
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BMUControlsD = `BMUCTRLW'b000_10_001_1_1_0_1_0_0_0_0_0; // zexth (rv32)
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17'b0110011_0100000_111: BMUControlsD = `BMUCTRLW'b111_01_111_1_0_0_1_1_0_0_0_0; // andn
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17'b0110011_0100000_110: BMUControlsD = `BMUCTRLW'b110_01_111_1_0_0_1_1_0_0_0_0; // orn
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17'b0110011_0100000_100: BMUControlsD = `BMUCTRLW'b100_01_111_1_0_0_1_1_0_0_0_0; // xnor
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@ -116,6 +118,7 @@ module bmuctrl(
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if (`XLEN==32)
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casez({OpD, Funct7D, Funct3D})
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17'b0110011_0000100_100: BMUControlsD = `BMUCTRLW'b000_10_001_1_1_0_1_0_0_0_0_0; // zexth (rv32)
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17'b0010011_0110000_101: BMUControlsD = `BMUCTRLW'b001_00_111_1_1_0_1_0_1_0_0_0; // rori (rv32)
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endcase
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else if (`XLEN==64)
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casez({OpD, Funct7D, Funct3D})
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