IBM 360/30 in verilog

Jon Elson elson at
Mon Jul 11 21:24:07 CDT 2016

On 07/11/2016 05:36 PM, steven at wrote:
> Indeed they must be. I've been looking for /40 ALDs for some time but haven't struck any. I wonder if they're
> scarce becase the 40 was a AFAIK a british-developed 360. My dad was posted to Hursley to learn the /40 in 64-65.
LOTS of model /40s were sold in the US.  EVERY one had its 
own set of ALDs, with the serial number of the CPU on them.  
They not only recorded the general info for the model, but 
they had specific changes to reflect the exact configuration 
of THAT machine.


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