open-source-silicon.dev

<https://github.com/IHP-GmbH/IHP-Open-PDK/pull/450|#450 OpenEMS layer stackup hot-fix>
Pull request opened by <https://github.com/KrzysztofHerman|KrzysztofHerman>
Modified values for the layer stack of BEOL for EM simulation. The value of SiO2 was changed from `17.73` to `15.73` in the python/matlab scripts.

Fixes <https://github.com/IHP-GmbH/IHP-Open-PDK/issues/439|#439>
<https://github.com/IHP-GmbH/IHP-Open-PDK|IHP-GmbH/IHP-Open-PDK>

<https://github.com/IHP-GmbH/IHP-Open-PDK/pull/450|#450 OpenEMS layer stackup hot-fix>
Pull request merged by <https://github.com/sergeiandreyev|sergeiandreyev>
<https://github.com/IHP-GmbH/IHP-Open-PDK|IHP-GmbH/IHP-Open-PDK>