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bug fix

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This commit is contained in:
Kevin Kim 2023-03-05 15:20:48 -08:00
parent 19beed7866
commit cec1e89c78
2 changed files with 2 additions and 2 deletions
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2
src/ieu/bmu/ext.sv
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@ -41,7 +41,7 @@ module ext #(parameter WIDTH = 32) (
assign zexthResult = {{(WIDTH-16){1'b0}},A[15:0]};
assign sextbResult = {{(WIDTH-8){A[7]}},A[7:0]};
mux3 #(WIDTH) extmux(zexthResult, sextbResult, sexthResult, ExtSelect, ExtResult);
mux3 #(WIDTH) extmux(sextbResult, sexthResult, zexthResult, ExtSelect, ExtResult);
endmodule

2
src/ieu/bmu/zbb.sv
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@ -55,7 +55,7 @@ module zbb #(parameter WIDTH=32) (
cnt #(WIDTH) cnt(.A(A), .RevA(RevA), .B(B[4:0]), .W64(W64), .CntResult(CntResult));
byteUnit #(WIDTH) bu(.A(A), .ByteSelect(B[0]), .ByteResult(ByteResult));
ext #(WIDTH) ext(.A(A), .ExtSelect({B[2], B[0]}), .ExtResult(ExtResult));
ext #(WIDTH) ext(.A(A), .ExtSelect({~B[2], {B[2] & B[0]}}), .ExtResult(ExtResult));
assign MaxResult = (lt) ? B : A;