diff --git a/pipelined/testbench/testbench-fp.sv b/pipelined/testbench/testbench-fp.sv index 2b2627e9b..748be2280 100644 --- a/pipelined/testbench/testbench-fp.sv +++ b/pipelined/testbench/testbench-fp.sv @@ -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;