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A comment on Reverse-engineering a carry-lookahead adder in the Pentium. Parent comment

Re:Reverse-engineering a carry-lookahead adder in the Pentium by phendrenad2 on Sunday January 19, 2025 @05:32AM (#42755804)
HDL is fun and all, but actually choosing the physical layout and sizing of transistors seems like a much more fun puzzle.
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Re:Reverse-engineering a carry-lookahead adder in the Pentium by hn3er1q on Sunday January 19, 2025 @11:45AM (#42758650)
It does take a time investment, but it’s absolutely possible today. https://tinytapeout.com/specs/analog/

If you’re willing to do something that’s not manufacturable, but way easier to understand, then you might try this: https://tinytapeout.com/siliwiz/

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