From: Gideon Zweijtzer (gideonz_at_dds.nl)
Date: 2005-04-22 20:53:37
> >
> > I think Gabor was talking about an emulated system, in
> which you can
> > do anything you want IMHO.
>
> Yes, I was talking about emulation, but also plans for the
> FUTURE to have a "real" hardware, so it's not an easy question :)
>
> > Gideon
>
> Hmmm, your nama remebers me a CPU plan which has got a
> register also called "Gideon's register" :)
>
> - Gábor
Hi Gabor,
Yes you are right! It's the 32-bit RISC 6502 compatible I am making.
Actually, the CPU itself is almost done (it has been for a while now :);
it is the I/O that is taking me more time than I expected. Quite some
things seem to run alright in simulation; I haven't tried it on the real
hardware as of yet, because of the I/O functions that I still need to
make. As a matter of fact, I have taken the board that I made two years
ago off the shelf and blew the dust off, and it is running inside a C=64
now, with an 8-bit 6502 CPU that I made in VHDL even longer ago. If you
want, you could use that platform to do the MMU thing that you
invented... Or have a bit of patience and use the MMU of the GZ032. In
that MMU you can also control the caching for each page (and address
more than just 16MB).
Gideon
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