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Fix bit shifting by numbers greater than 1

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This commit is contained in:
Graham Edgecombe 2017-12-03 16:47:54 +00:00
parent acbac650bf
commit 5516973b5f
1 changed files with 1 additions and 1 deletions
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rv32_alu.sv
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@ -27,7 +27,7 @@ module rv32_alu (
logic src1_sign = src1[31];
logic src2_sign = src2[31];
logic shamt = src2[4:0];
logic [4:0] shamt = src2[4:0];
logic [32:0] add_sub = sub_sra_in ? src1 - src2 : src1 + src2;
logic [31:0] srl_sra = $signed({sub_sra_in ? src1_sign : 1'b0, src1}) >>> shamt;