#300 QA cells: misunderstanding in Gat.b1 rule
Issue created by
mole99
The GatPoly Gat.b1 rule is defined as follows:
| Rule | Description | Value |
| ------ | ----------------------------------------------------------------- | ----- |
| Gat.b1 | Min. space between unrelated 3.3 V
GatPoly over
Activ regions | 0.25 |
The corresponding image is as follows:
Bildschirmfoto vom 2024-12-18 10-26-53
To me, this would indicate that the spacing or notch of
related HV GatPoly on the same Activ region is still defined by the Gat.b rule as 0.18um. Only for the HV GatPoly of unrelated regions of Activ the spacing is 0.25.
And yet the layout in the QA cells for Gat.b1 tests for the spacing/notch of HV GatPoly on a related region of Activ to be >= 0.25um.
| Pass | Fail |
| --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| [[Bildschirmfoto vom 2024-12-18 10-29-21](<https://…
IHP-GmbH/IHP-Open-PDK