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Update testbench-fp thanks to Kevin's help - also fixed add which was broken due to config

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This commit is contained in:
James E. Stine 2023-06-11 15:15:47 -05:00
parent 8101db561f
commit eded0c6fbe
1 changed files with 16 additions and 18 deletions
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16
testbench/testbench-fp.sv
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@ -113,8 +113,6 @@ module testbenchfp;
`include "parameter-defs.vh"
///////////////////////////////////////////////////////////////////////////////////////////////
// ||||||||| |||||||| ||||||| ||||||||| ||||||| |||||||| |||
@ -699,13 +697,13 @@ module testbenchfp;
.PostProcFlg(Flg), .PostProcRes(FpRes), .FCvtIntRes(IntRes));
if (TEST === "cvtfp" | TEST === "cvtint" | TEST === "all") begin : fcvt
fcvt #(P) fcvt (.Xs(Xs), .Xe(Xe), .Xm(Xm), .Int(SrcA), .ToInt(WriteIntVal),
fcvt fcvt (.Xs(Xs), .Xe(Xe), .Xm(Xm), .Int(SrcA), .ToInt(WriteIntVal),
.XZero(XZero), .OpCtrl(OpCtrlVal), .IntZero,
.Fmt(ModFmt), .Ce(CvtCalcExpE), .ShiftAmt(CvtShiftAmtE), .ResSubnormUf(CvtResSubnormUfE), .Cs(CvtResSgnE), .LzcIn(CvtLzcInE));
end
if (TEST === "cmp" | TEST === "all") begin: fcmp
fcmp #(P) fcmp (.Fmt(ModFmt), .OpCtrl(OpCtrlVal), .Xs, .Ys, .Xe, .Ye,
fcmp fcmp (.Fmt(ModFmt), .OpCtrl(OpCtrlVal), .Xs, .Ys, .Xe, .Ye,
.Xm, .Ym, .XZero, .YZero, .CmpIntRes(CmpRes),
.XNaN, .YNaN, .XSNaN, .YSNaN, .X, .Y, .CmpNV(CmpFlg[4]), .CmpFpRes(FpCmpRes));
end
@ -892,13 +890,13 @@ always @(negedge clk) begin
// check if result is correct
// - wait till the division result is done or one extra cylcle for early termination (to simulate the EM pipline stage)
// if(~((Res === Ans | NaNGood | NaNGood === 1'bx) & (ResFlg === AnsFlg | AnsFlg === 5'bx))&~((FDivBusyE===1'b1)|DivStart)&(UnitVal !== `CVTINTUNIT)&(UnitVal !== `CMPUNIT)) begin
ResMatch = (Res === Ans | NaNGood | NaNGood === 1'bx);
FlagMatch = (ResFlg === AnsFlg | AnsFlg === 5'bx);
divsqrtop = OpCtrlVal == `SQRT_OPCTRL | OpCtrlVal == `DIV_OPCTRL;
assign ResMatch = (Res === Ans | NaNGood | NaNGood === 1'bx);
assign FlagMatch = (ResFlg === AnsFlg | AnsFlg === 5'bx);
assign divsqrtop = OpCtrlVal == `SQRT_OPCTRL | OpCtrlVal == `DIV_OPCTRL;
assign DivDone = OldFDivBusyE & ~FDivBusyE;
//assign divsqrtop = OpCtrl[TestNum] == `SQRT_OPCTRL | OpCtrl[TestNum] == `DIV_OPCTRL;
CheckNow = (DivDone | ~divsqrtop) & (UnitVal !== `CVTINTUNIT)&(UnitVal !== `CMPUNIT);
assign CheckNow = (DivDone | ~divsqrtop) & (UnitVal !== `CVTINTUNIT)&(UnitVal !== `CMPUNIT);
if(~(ResMatch & FlagMatch) & CheckNow) begin
// if(~((Res === Ans | NaNGood | NaNGood === 1'bx) & (ResFlg === AnsFlg | AnsFlg === 5'bx))&(DivDone | (TEST != "sqrt" & TEST != "div"))&(UnitVal !== `CVTINTUNIT)&(UnitVal !== `CMPUNIT)) begin
errors += 1;
@ -986,6 +984,7 @@ module readvectors (
output logic DivStart,
output logic [`FLEN-1:0] X, Y, Z, XPostBox
);
logic XEn, YEn, ZEn;
`include "parameter-defs.vh"
@ -1346,7 +1345,6 @@ module readvectors (
assign YEn = ~((Unit == `CVTINTUNIT)|(Unit == `CVTFPUNIT)|((Unit == `DIVUNIT)&OpCtrl[0]));
assign ZEn = (Unit == `FMAUNIT);
unpack #(P) unpack(.X, .Y, .Z, .Fmt(ModFmt), .Xs, .Ys, .Zs, .Xe, .Ye, .Ze,
.Xm, .Ym, .Zm, .XNaN, .YNaN, .ZNaN, .XSNaN, .YSNaN, .ZSNaN,
.XSubnorm, .XZero, .YZero, .ZZero, .XInf, .YInf, .ZInf,