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RWRoute preprocessing fixes #1119

Merged
merged 10 commits into from
Dec 9, 2024
Merged

RWRoute preprocessing fixes #1119

merged 10 commits into from
Dec 9, 2024

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eddieh-xlnx
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@eddieh-xlnx eddieh-xlnx commented Dec 4, 2024

  1. Tie off MMCM.CLKFBIN and MMCM.CLKIN2 site pins to VCC if unused.
  2. RouterHelper.invertPossibleGndPinsToVccPins(): Unroute intra-site net when inverting (and do not reroute)
    When inverting SitePinInsts from being on the GND net to the VCC net, unpaint the sitewire if there's an inverter.

@eddieh-xlnx eddieh-xlnx changed the title [RouterHelper] Unroute intra-site net when inverting (and do not reroute) RWRoute preprocessing fixes Dec 4, 2024
Base automatically changed from 2024.2.0 to master December 5, 2024 03:37
DesignTools.createMissingSitePinInsts() does not do this since sitewires
are not always painted with VCC

Signed-off-by: Eddie Hung <[email protected]>
…CLK* on Versal too"

This reverts commit e78a386.

Signed-off-by: Eddie Hung <[email protected]>
Signed-off-by: Eddie Hung <[email protected]>
@eddieh-xlnx eddieh-xlnx merged commit f803bdc into master Dec 9, 2024
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@eddieh-xlnx eddieh-xlnx deleted the test_rwroute_versal branch December 9, 2024 19:05
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2 participants