Jon Elson via cctalk wrote:
> On 3/13/25 18:17, Holm Tiffe via cctalk wrote:
> > Jon Elson via cctalk wrote:
> >
> > > On 3/13/25 11:47, Holm Tiffe via cctalk wrote:
> > > > ...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
> > >
> > 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..
>
> Wow! You leave a project abandoned for 40 years (yes, it has REALLY been
> that long!!) and you think you still know stuff! But, it all fades!
>
> I totally forgot about the on-chip register file! Thanks for correcting me.
>
> Jon
:-)
Jon I don't think that there is a cause for thanking me for somewhat..we
all getting older and the memory fades all the time.
Regards,
Holm
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