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Update fcmp.sv

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Program clean up
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Harshini Srinath 2023-06-11 16:54:52 -07:00 committed by GitHub
parent 74fa15bcb4
commit 3bc164a4ca
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1 changed files with 6 additions and 7 deletions
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src/fpu/fcmp.sv
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@ -35,15 +35,15 @@
module fcmp import cvw::*; #(parameter cvw_t P) ( module fcmp import cvw::*; #(parameter cvw_t P) (
input logic [P.FMTBITS-1:0] Fmt, // format of fp number input logic [P.FMTBITS-1:0] Fmt, // format of fp number
input logic [2:0] OpCtrl, // see above table input logic [2:0] OpCtrl, // see above table
input logic Xs, Ys, // input signs input logic Xs, Ys, // input signs
input logic [P.NE-1:0] Xe, Ye, // input exponents input logic [P.NE-1:0] Xe, Ye, // input exponents
input logic [P.NF:0] Xm, Ym, // input mantissa input logic [P.NF:0] Xm, Ym, // input mantissa
input logic XZero, YZero, // is zero input logic XZero, YZero, // is zero
input logic XNaN, YNaN, // is NaN input logic XNaN, YNaN, // is NaN
input logic XSNaN, YSNaN, // is signaling NaN input logic XSNaN, YSNaN, // is signaling NaN
input logic [P.FLEN-1:0] X, Y, // original inputs (before unpacker) input logic [P.FLEN-1:0] X, Y, // original inputs (before unpacker)
output logic CmpNV, // invalid flag output logic CmpNV, // invalid flag
output logic [P.FLEN-1:0] CmpFpRes, // compare floating-point result output logic [P.FLEN-1:0] CmpFpRes, // compare floating-point result
output logic [P.XLEN-1:0] CmpIntRes // compare integer result output logic [P.XLEN-1:0] CmpIntRes // compare integer result
); );
@ -151,5 +151,4 @@ module fcmp import cvw::*; #(parameter cvw_t P) (
// - inf = inf and -inf = -inf // - inf = inf and -inf = -inf
// - return 0 if comparison with NaN (unordered) // - return 0 if comparison with NaN (unordered)
assign CmpIntRes = {(P.XLEN-1)'(0), (((EQ|BothZero)&OpCtrl[1])|(LT&OpCtrl[0]&~BothZero))&~EitherNaN}; assign CmpIntRes = {(P.XLEN-1)'(0), (((EQ|BothZero)&OpCtrl[1])|(LT&OpCtrl[0]&~BothZero))&~EitherNaN};
endmodule endmodule