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Here's what I think is an excellent introduction to the subject (although it leaves unclear the distinction, if any, between microcode and PLA): https://people

Here's what I think is an excellent introduction to the subject (although it leaves unclear the distinction, if any, between microcode and PLA): https://people.cs.clemson.edu/~mark/uprog.html https://people.cs.clemson.edu/~mark/uprog.html

kens 6y ago
A key distinction is that in a ROM, only one row is active at a time. But in a PLA, multiple rows can be active simultaneously.(This is from "The Architecture of Microprocessors".)
- Koshkin 6y ago
  Makes sense, thanks.