Hello Everyone! First, we're sorry sharing our team status this late :s. We are working on a current refference generator. We have used xscheme and klyaout as presented in the video, but we have some questions: 1. Is there any documentation of the code-way to run drc, lvs and pex? we have verified DRC through klayout tool. 2. Is there anyway to change the default name of the .gds file generated by klayout? 3. In general is there any documentation for the expected flow to follow in the analog design? Any tutorial or something? @mehdi

Hi @Alex Mantilla, you can run LVS in KLayout. Make sure you have the latest KLayout package installed, either via the builtin package manager or your PDK installation: https://github.com/efabless/sky130_klayout_pdk If you select "sky130" as technology you should see the "Efabless sky130" menu in the top bar. There you can select "Run LVS" and choose your schematic file. Unfortunately, KLayout expects primitive devices and not subcircuits in the spice file. Therefore you need to export your schematic netlist without the X prefixes. I have a tutorial here, some of the content is still valid: https://codeberg.org/mole99/klayout-sky130-inverter As for pex, this is currently not possible with KLayout for sky130. But this may change in the near future. If you have any issues, feel free to ask questions.