fixed inverted pulse mode

92c8c669 · Jan Pospisil · 5d8111c5 · 92c8c669
Commit 92c8c669 authored Nov 03, 2016 by Jan Pospisil
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Showing with 4 additions and 4 deletions

Ffpg.py sw/Ffpg.py +4 -4

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--- a/sw/Ffpg.py
+++ b/sw/Ffpg.py
@@ -370,10 +370,10 @@ class Ffpg(object):
        assert (pulseDelay >= 0) and (pulseDelay < lhcBunchPeriod), "Pulse starts out of the LHC bunch period!"
        assert (pulseStop > pulseDelay) and (pulseStop <= lhcBunchPeriod), "Pulse stops out of the LHC bunch period!"
        
-        if polarity == 0:   # Swap `start` and `stop` for inverted mode
-            tmp = start
-            start = stop
-            stop = tmp
+        if polarity == 0:   # Swap `pulseDelay` and `pulseStop` for inverted mode
+            tmp = pulseDelay
+            pulseDelay = pulseStop
+            pulseStop = tmp
        
        # calculate pulse shape inside the bunch
        rfToBunchRatio = int(round(lhcBunchPeriod / clockPeriod))