IBM 360/30 in verilog (was: How do they make Verilog code for unknown ICs?)
iamcamiel at gmail.com
Mon Jul 11 03:31:04 CDT 2016
And I'm very close to having a 360/65 in VHDL.
Op 11 jul. 2016 2:44 a.m. schreef "Curious Marc" <curiousmarc3 at gmail.com>:
> And Carl Claunch has an IBM 1130 in VHDL.
> Sent from my iPad
> > On Jul 10, 2016, at 10:23 PM, Lawrence Wilkinson <ljw-cctech at ljw.me.uk>
> > That'll be me, I guess, It's in VHDL. URL in sig.
> >> On 10/07/16 15:21, Paul Birkel wrote:
> >> -----Original Message-----
> >> From: cctalk [mailto:cctalk-bounces at classiccmp.org] On Behalf Of Guy
> Sotomayor Jr
> >> Sent: Monday, June 20, 2016 4:04 PM
> >> To: General Discussion: On-Topic and Off-Topic Posts
> >> Subject: Re: How do they make Verilog code for unknown ICs?
> >> What you can do (and I’ve seen it done) is define verilog modules that
> provide the functions of the IC and use that in their designs. I’ve seen
> at least two interesting classic computer recreations using this approach
> (re-implemenation of the CADR lisp machine in verilog and an IBM 360/30 in
> >> ROMs are easy (just instantiate a lookup table). PLCs are just
> combinatorial equations which are relatively easy with the verilog “assign”
> >> TTFN - Guy
> >> ====****====
> >> Do you have a pointer to that "IBM 360/30 in Verilog", Guy?
> >> -----
> >> paul
> > --
> > Lawrence Wilkinson lawrence at ljw.me.uk
> > The IBM 360/30 page http://www.ljw.me.uk/ibm360
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