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eater-sap-1-improvements
Improvements and modifications made to the Ben Eater SAP-1 breadboard computer
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I am using the ATF22V10C in my build. Works great. I’ve made some notes on programming them here: https://github.com/michaelkamprath/eater-sap-1-improvements/tree/advanced-alu/advanced-alu/pld-files
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Related posts
- Next project for my PUTEY-1 TTL CPU: A speech synthesizer!
- My TTL CPU is now operating at 300 KHz clock and can calculate 32 bit prime numbers.
- I’ve built out my ALU upgrade for my TTL CPU. I use 74LS382 function generators, 74LS194 bit shifters, and 74LS682 comparators to significantly upgrade what can be computed from the original 74LS283 4-bit adders.
- 8-bit CPU project upgrading
- Stuck with strange voltage behavior in RAM module that goes away when using a multimeter