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No longer connect the root of HTrees with straigh lines, use the router. 

* Change: In cumulus/plugins.chip.chip.doConnectCore(), do not use the
    feature of the HTree to connect the root buffer straight to the
    corona pin. It prevents the router to insert a diode when those
    wires are too long. So let the standard router manage them.
      Should add diode insertions in HTree.connectHTrees() later.
This commit is contained in:
Jean-Paul Chaput 2021-06-12 11:49:07 +02:00
parent 1733b5142a
commit ffd6f571b5
1 changed files with 1 additions and 1 deletions
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2
cumulus/src/plugins/alpha/chip/chip.py
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@ -120,7 +120,7 @@ class Chip ( Block ):
if self.conf.routingGauge.hasPowerSupply():
power = plugins.alpha.chip.powerplane.Builder( self.conf )
power.connectPower()
power.connectHTrees( self.hTrees )
#power.connectHTrees( self.hTrees )
power.doLayout()
Breakpoint.stop( 101, 'After Query power.' )
else: