open-source-silicon.dev

The sky130 examples include `decred_hash_macro` which is an import of a spice netlist. Is there a command to import a spice netlist so that it is viewable in xschem. I realize that the initial layout may not be optimal, but it would be easier than drawing by hand.

<@U01819B63HP> Is there a simple way to do this?

<@U017X0NM2E7> the <https://github.com/StefanSchippers/xschem_sky130/blob/main/decred_hash_macro/README.md|readme> on the github explains the process. However converting spice to schematics is in general not super simple. One of the reasons is that a spice netlist has no concept of "input" "output" "inout" ports so the best the converter can do is assume all ports are of type "inout".

<@U01819B63HP> I saw the script that converts spice to ~verilog~ sch. Is there a script to convert verilog files to sch files too?