A CPU keeps the values it is working on in a small set of fast registers. An instruction such as ADD R1, R2 reads two of them and writes one back, all in a single clock. The hardware that does this is ...

In Tutorial 26 the program was already in RAM when the core came out of reset: the testbench put it there with $readmemh. A real board has no testbench. Its RAM holds ...

Gitleaks tutorial: scan git history, block secrets with a pre-commit hook and gate pull requests in GitHub Actions. 12 steps, ...