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Addressing Redundant logic around BadNanBox, fpu coverage from 96.61% to 96.77%

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Sydeny 2023-04-26 14:35:43 -07:00
parent cda71bea3f
commit 5bcd57dab9
1 changed files with 2 additions and 2 deletions
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4
src/fpu/unpackinput.sv
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@ -303,8 +303,8 @@ module unpackinput (
assign Man = {ExpNonZero, Frac}; // add the assumed one (or zero if Subnormal or zero) to create the significand
assign NaN = ((ExpMax & ~FracZero)|BadNaNBox)&En; // is the input a NaN?
assign SNaN = NaN&~Frac[`NF-1]&~BadNaNBox; // is the input a singnaling NaN?
assign Inf = ExpMax & FracZero &En & ~BadNaNBox; // is the input infinity?
assign Zero = ~ExpNonZero & FracZero & ~BadNaNBox; // is the input zero?
assign Inf = ExpMax & FracZero & En; // is the input infinity?
assign Zero = ~ExpNonZero & FracZero; // is the input zero?
assign Subnorm = ~ExpNonZero & ~FracZero & ~BadNaNBox; // is the input subnormal
endmodule