wafer.space Community - So that's a port of the I/O cell, right

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Between 2026-06-30 11:59 p.m. and 2026-08-01 12:00 a.m.

8:10 a.m.

The same IO cells can be used with different standard cells with different routing grid so their ports can't be on a routing grid. Also the 90/270 deg rotated ones won't have ports on routing grid. IMO, it's the job of the routing to route the IO cell ports to the core routing grid.