🚀 go-pugleaf

In article <22@tekgen.UUCP> sytek@tekgen.UUCP (Mike Ewan) writes:
>In article <389@ms3.UUCP> msitd22@ms3.UUCP (Jim Chappell) writes:
>>Our site has a Sytek LAN acting as a front-end (terminal logins)
>>and controlled by a UNIX-based  Network Control Center (NCC).  
>>We have an Ungerman-Bass (UB) LAN serving the back-end (file transfers)
>>and controlled by a CP/M-based NCC.
>>
>>We're inteested in moving the UB NCC to the same UNIX box serving the
>>Sytek NCC.
>>
>>Are there any CP/M emulators out there that would allow this?
>>
>We at Tek also have a Sytek LAN and NCC's.  We have also evaluated the 
>UB LAN's.
>
>From what I've heard, even if you can find a CP/M emulator for unix, it's 
>going to be EXTREMELY slow.  Anyway, the UB software running on the NCC isn't
>going to know where to find it's NIU.  In other words, what you want to do
>won't work.

There is a product called "The Bridge" (sorry, forgot the name of the
supplier) that has a CP/M emulation system.  There were two flavours:
8080/Z80 software emulation, and full hardware support (4 Z80's sitting
on a "peripheral CPU" card).  The latter was pretty fast.  I think that
they had higher speed bitslice Z80 emulator cards in the works.  Then again,
the hardware was unibus (for a VAX).  I saw it running wordstar and
a few other things under VAX 4.1 BSD.  We were going to get them to port
it to a Z8000 UNIX box until our project folded.
-- 
Chris Lewis,
UUCP: {allegra, linus, ihnp4}!utzoo!mnetor!clewis
BELL: (416)-475-8980 ext. 321