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Fixed testbench-fp to support all again

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This commit is contained in:
David Harris 2022-09-21 13:19:48 -07:00
parent f08d5b23d5
commit fce927810a
1 changed files with 8 additions and 3 deletions
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11
pipelined/testbench/testbench-fp.sv
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@ -104,6 +104,7 @@ module testbenchfp;
logic DivDone;
logic DivNegSticky;
logic [`NE+1:0] DivCalcExp;
logic divsqrtop;
///////////////////////////////////////////////////////////////////////////////////////////////
@ -878,12 +879,16 @@ 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))&~((DivBusy===1'b1)|DivStart)&(UnitVal !== `CVTINTUNIT)&(UnitVal !== `CMPUNIT)) begin
assign ResMatch = (Res === Ans | NaNGood | NaNGood === 1'bx);
assign FlagMatch = (ResFlg === AnsFlg | AnsFlg === 5'bx);
assign CheckNow = (DivDone | (TEST != "sqrt" & TEST != "div"))&(UnitVal !== `CVTINTUNIT)&(UnitVal !== `CMPUNIT);
ResMatch = (Res === Ans | NaNGood | NaNGood === 1'bx);
FlagMatch = (ResFlg === AnsFlg | AnsFlg === 5'bx);
divsqrtop = OpCtrlVal == `SQRT_OPCTRL | OpCtrlVal == `DIV_OPCTRL;
//assign divsqrtop = OpCtrl[TestNum] == `SQRT_OPCTRL | OpCtrl[TestNum] == `DIV_OPCTRL;
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;
$display("TestNum %d OpCtrl %d", TestNum, OpCtrl[TestNum]);
$display("Error in %s", Tests[TestNum]);
$display("inputs: %h %h %h\nSrcA: %h\n Res: %h %h\n Expected: %h %h", X, Y, Z, SrcA, Res, ResFlg, Ans, AnsFlg);
$stop;