IBM 360/30 in verilog

Jon Elson elson at
Mon Jul 11 11:14:01 CDT 2016

On 07/11/2016 10:44 AM, Al Kossow wrote:
> On 7/11/16 1:31 AM, Camiel Vanderhoeven wrote:
>> 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>:
> Was the microcode derived from the engineering drawings?
The microcode was in the ALD drawings, and might even be in 
bitsavers archive, if they have the right manual.
These machines didn't have a huge amount of microcode, about 
2000 words if no emulation options.


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