wafer.space Community - The analog IO pads are still broken and

wafer.space Community

📐 - Designing / 📝-project-template / The analog IO pads are still broken and

Between 2025-10-31 11:59 p.m. and 2025-12-01 12:00 a.m.

1:03 p.m.

Nice. You created two separate ports for the pad and the core connection, right? I'm just wondering if this should be a bug report for OpenROAD, since those files came from GF and the proprietary tools can probably handle it?

The LEF also has slightly problematic coordinates for the ASIG5V port rects.

1:19 p.m.

I re-exported the LEF from magic after removing some weird and seemingly broken port defs from the mag file.

1:19 p.m.

I don’t actually know what is going on here, I just know what works.

1:20 p.m.

Do a diff between my LEF and the one that comes with the PDK and you’ll see what I mean.

gf180mcu_fd_io__asig_5p0_fixed.lef

19.13 KB