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I like Helmut Neemann's Digital: https://github.com/hneemann/Digital

It simulates logic, supports automated testing, simulates and analyses combinatorial and sequential logic, comes with a large library of components (generic stuff, specific 7400 logic, displays and memories, etc), it can output VHDL or Verilog, and it can export JEDEC files for GALs.



Looks great, I'll give it a try! Looks like it implements a different minimization algorithm [1].

1: https://en.wikipedia.org/wiki/Quine%E2%80%93McCluskey_algori...


Quine McCluskey is equivalent to using Karnaugh maps. Both are basic digital logic minimization workflows, and are taught in any course covering digital logic or CS-focused discrete math.


This seems more interesting as it is open sourced, support current hardware etc.




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