github-mirrors/cvw
1
0
Fork 0
mirror of https://github.com/openhwgroup/cvw.git synced 2025-04-24 22:07:12 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

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

Browse source
This commit is contained in:
Sydeny 2023-04-26 14:35:43 -07:00
parent cda71bea3f
commit 5bcd57dab9
1 changed files with 2 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

4
src/fpu/unpackinput.sv
View file

@ -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 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 NaN = ((ExpMax & ~FracZero)|BadNaNBox)&En; // is the input a NaN?
assign SNaN = NaN&~Frac[`NF-1]&~BadNaNBox; // is the input a singnaling 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 Inf = ExpMax & FracZero & En; // is the input infinity?
assign Zero = ~ExpNonZero & FracZero & ~BadNaNBox; // is the input zero? assign Zero = ~ExpNonZero & FracZero; // is the input zero?
assign Subnorm = ~ExpNonZero & ~FracZero & ~BadNaNBox; // is the input subnormal assign Subnorm = ~ExpNonZero & ~FracZero & ~BadNaNBox; // is the input subnormal
endmodule endmodule