A simple website to create Logisim's rom easily, previously BetaRomWriterForLogisim.
Choose how many instructions and how many micro-instructions your rom bank will contain.
Then choose an instruction from the top-left select and start creating your rom writing only the bits you want to activate, for example if you want to write the instruction 1010 you can simply write 3 1.
You can import and export ROMs into and from the website in a Logisim compatible format.
This website is built with React and Next.js upon the shadcn/ui template, to start developing it just git clone the repo and run the project with yarn dev.