8088 vs. 80c88

bfranchuk at jetnet.ab.ca bfranchuk at jetnet.ab.ca
Sun Feb 22 19:54:49 CST 2009


Chuck Guzis wrote:
> On 21 Feb 2009 at 15:09, Les Hildenbrandt wrote:
> 
>>> The problem with the V20's 8080 emulation was that it was buggy (I 
>>> have a few MicroNotes on the subject and can even claim to have 
>>> discovered one of the bugs). 
>> I wonder if it was only cetain chips.  I ran cp/m 80 on a v20 for years.
> 
> Try running a program in CP/M with JRT Pascal 1.0 on a V20.  CPU bugs 
> can be very subtle.  

Well what are the bugs?

> Cheers,
> Chuck
> 
> 



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