Building an OTFT PDK and Its Integration in Open Source EDA Tools

This work presents the steps to build a parameteriz-able process design kit (PDK) for the 6-layer organic electronics process from Smartkem that includes a set of parameterizable cells, the toolchain for open-source EDA tools and some design examples and test strategies and procedures. Parameterizability python coding of cells allows a quick redesign of the cell library for different versions of the fabrication process, due to resolution change or addition of new layers), or different area-performance requirements derived from applications.