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commented SpecialCase

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This commit is contained in:
David Harris 2022-09-21 05:02:08 -07:00
parent 5e1932c649
commit 129b9343fe
1 changed files with 1 additions and 2 deletions
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pipelined/src/fpu/fdivsqrt/fdivsqrtfsm.sv
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@ -57,8 +57,7 @@ module fdivsqrtfsm(
// terminate immediately on special cases // terminate immediately on special cases
assign SpecialCaseE = XZeroE | (YZeroE&~SqrtE) | XInfE | YInfE | XNaNE | YNaNE | (XsE&SqrtE); assign SpecialCaseE = XZeroE | (YZeroE&~SqrtE) | XInfE | YInfE | XNaNE | YNaNE | (XsE&SqrtE);
flopenr #(1) SpecialCaseReg(clk, reset, ~StallM, SpecialCaseE, SpecialCaseM); // save SpecialCase for checking in fdivsqrtpostproc
flopenr #(1) SpecialCaseReg(clk, reset, ~StallM, SpecialCaseE, SpecialCaseM);
// DIVN = `NF+3 // DIVN = `NF+3
// NS = NF + 1 // NS = NF + 1