13 Mar
2025
13 Mar
'25
11:17 p.m.
Jon Elson via cctalk wrote:
On 3/13/25 11:47, Holm Tiffe via cctalk wrote:
What's a general Register? Even the 2901 has an 16x4 register file,
that's why this thing is called an RALU.
...and that register file is what one can expand with an 29705..
Regards,
Holm
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...and you can expand the Registers externally with AM29705 (AM29707)
Actually, the 2903 didn't have any general registers at all. And, yes the
29705 provided dual-port registers for the 2903, that's what I used in my
bit-slice CPU project.
Jon