RTX-2000 processor PC/AT add-in card (any takers?)
Guy Sotomayor Jr
ggs at shiresoft.com
Tue Apr 11 09:32:25 CDT 2017
> On Apr 10, 2017, at 11:18 PM, Lars Brinkhoff via cctalk <cctalk at classiccmp.org> wrote:
> Chuck Guzis wrote:
>> That is a bit of a surprise--in my experience it takes very little
>> code to support Forth on any processor--that someone would build a
>> dedicated chip for it is unusual.
> There are actually quite a few Forth processors. Charles Moore himself
> designed half a dozen or so. The RTX-2000 series is a descentant of his
> Novix chip. Check out GreenArrays for his latest work.
> There are also some FPGA designs out there. The J1 seems somewhat
Yes, I’m using the J1 in some my projects. I even wrote a J1 emulator
(in Forth of course) but it has some limitations. I’m in the process
of re-writing it in C so I can do some multi-threaded stuff and better
simulate asynchronous I/O.
TTFN - Guy
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