@User I made a start on a DFFRFile for Microwatt. Any recommendations on how I could modify it to forward writes to the readers? I was going to use a mux but I noticed a github comment from you saying the sky130 muxes are slow. Should I use a tristate buffer? https://github.com/antonblanchard/DFFRAM/blob/Microwatt-DFFRFile/Handcrafted/Models/Microwatt_DFFRFile.v