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VCham's avatar
VCham
Icon for Occasional Contributor rankOccasional Contributor
3 years ago

Unconstrained I/O when using design partitions

Hello I am doing late floorplanning and have started with setting up design partitions. To start I have a single partition set to post-fit. My issue is that upon compilation, I get a ton of unc...
sstrell's avatar
sstrell
Icon for Super Contributor rankSuper Contributor
3 years ago

So your design was complete and you simply set part of it as a design partition, recompiled, and got this? Can you show your design partition settings/assignments? For some reason, the connections from your design partition to the root partition of your design are missing. Simply setting an entity as a design partition should not cause this to happen. You're not using virtual pin assignments, are you?

  • VCham's avatar
    VCham
    Icon for Occasional Contributor rankOccasional Contributor
    3 years ago

    Since my last post I've tried the autopartitioner to help with different issues. But I'm still getting the same unconstrained paths.

    These are the current partition settings. I am not using any virtual pins.