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From: clements@bbnccq.ARPA (Bob Clements)
Newsgroups: net.micro.cpm
Subject: Re: z80 devel on ibm (&clones)
Message-ID: <554@brl-smoke.ARPA>
Date: Mon, 5-May-86 14:27:08 EDT
Article-I.D.: brl-smok.554
Posted: Mon May  5 14:27:08 1986
Date-Received: Thu, 8-May-86 04:44:14 EDT
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>From: F-S@EDWARDS-2060.ARPA
>Subject: z80 devel on ibm (&clones)
>Message-ID: <12204299630.17.F-S@EDWARDS-2060.ARPA>
>
>
>In article <2763@sdcrdcf.UUCP>, alex@sdcrdcf.UUCP (Alex Hwang) writes:
>> I am in a situaion where I need to develop code on an IBM-PC but the
>> debugged code is going to run on a custom Z80 board. 
>> 
>> 			 Alex Hwang
>
>The cheapest solution is to replace your 8088 with the NEC V20 chip.
>Besides having a superset of the 8088 instruction set it has an internal
>z80 emulator, allowing direct running of z80 software.
>Regards, der

This is incorrect. The V20 has an 8080 mode, not a Z-80 mode. 

There are also various software support packages to complete the CP/M
environment by making use of the V-20 processor under the MS-DOS system.
I have heard of public domain ones, but not used them. I use one
put out by Intersecting Concepts called Acceler8/16 (not public
domain). I then run M-80/L-80, DDT, etc. under that. I haven't yet
tried BDS-C, but I think it should work.

Acceler8/16 also includes a software simulator of the 8080, so you
can do the same thing without an NEC V-20 processor. This works
fine, too, but is of course a lot slower.

You can also get MS-DOS cross compilers that produce 8080 or real Z-80
code. I know Aztec makes (or made) one. I've seen it but I don't
have it myself.

Bob Clements
CLEMENTS@BBN.ARPA
{ihnp4, linus, decvax}!bbncca!clements
K1BC @ K1BC

Everything above is the trademark of somebody. I have no financial
interest in any of them.