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Add more testcases for mthi, mtlo, mult, multu

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This commit is contained in:
jl7719 2020-12-19 15:34:35 +00:00
parent 0d731c74b2
commit 85e23d824c
21 changed files with 71 additions and 7 deletions
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rtl/mips_cpu_alu.v
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MUL: begin MUL: begin
SMulRes = $signed(A) * $signed(B); SMulRes = $signed(A) * $signed(B);
temp_Hi = SMulRes[63:32]; temp_Hi = SMulRes[63:32];
temp_Lo = SMulRes[31:0]; temp_Lo = SMulRes[31:0];
end end
DIV: begin DIV: begin
@ -241,8 +241,8 @@ end
MULU: begin MULU: begin
UMulRes = A * B; UMulRes = A * B;
temp_Hi = UMulRes[63:32]; temp_Hi = UMulRes[63:32];
temp_Lo = UMulRes[31:0]; temp_Lo = UMulRes[31:0];
end end
DIVU: begin DIVU: begin