3 ms·
How common was that LFSR program counter trick? The sharp 4-bit SM590 used as the copyright chip in the NES and the cartages also use this technique.
by nullc 6y ago
How common was that LFSR program counter trick?
The sharp 4-bit SM590 used as the copyright chip in the NES and the cartages also use this technique.
- kens 6y agoI guess it was more common than I thought. It shows how precious every transistor was back then.