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Video #22 completed

A project log for But How Do It Know? 8-bit CPU Build

Hybrid implementation, using SN74HC chips and Arduino Nanos, of the 8-bit CPU described in J. Clark Scott's book "But How Do It Know?".

patrick-leboutillierPatrick LeBoutillier 01/12/2021 at 13:190 Comments

In this, video we look at the ALU, LD, ST and DATA instructions in more detail.

Coming up we'll look at microcode and shift registers, which we will use to simplify the original design introduced in the book.

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