Hi @User. I am looking at reproducing your Raven SOC using Sky130. I have a few questions, if you don't mind, especially regarding the analog components. 1. Would this be possible without having to make custom components? Specifically, the AMUX2_3V, AMUX4_3V dependencies listed on Efabless? (I have very limited analog experience) 2. If it's possible, what would be the possible equivalent replacements for the analog multiplexers available in the SkyWater libraries. Or what would be your recommended approach? 3. Looking at the reported layout area on Efabless, I believe this (if I can implement it) would fit in the user area on the Caravel harness. Am I correct? Thanks in advance for your time.