fixed rounding problem

835859a9 · Jan Pospisil · decd2b22 · 835859a9
Commit 835859a9 authored Apr 06, 2017 by Jan Pospisil
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pulseGeneratorTime.vhd hdl/ffpg/rtl/pulseGeneratorTime.vhd +4 -0

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--- a/hdl/ffpg/rtl/pulseGeneratorTime.vhd
+++ b/hdl/ffpg/rtl/pulseGeneratorTime.vhd
@@ -28,6 +28,10 @@ architecture syn of PulseGeneratorTime is
        variable Result: integer;
    begin
        Result := PulseMinWidthInTime / ClkPeriod;
+        if (Result * ClkPeriod) < PulseMinWidthInTime then
+            -- instead of ceil() function
+            Result := Result + 1;
+        end if;
        if Result < 1 then
            Result := 1;
        end if;