The-OpenROAD-Project / The-OpenROAD-Project/OpenROAD
Web GUI layout viewer doesn't reflect a flipped chiplet correctly
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@jorge-ferreira-pii is already working on this.
Since Sep 3, 2026.
web
- Dominant language
- Verilog
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Description
Description
Each chiplet instance carries its own orientation, and a chiplet can be flipped. The Web GUI layout viewer does not reflect that: every chiplet is presented with the same face towards the viewer and the same layer order, regardless of its orientation. A die that is face-down is drawn exactly as if it were face-up. So not just MZ, but we need to also consider MX, MY, R90, and all the orientations
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