Model 40 Re: IBM 360 Model 50 information?

Tue Apr 2 10:02:50 CDT 2019

On 04/01/2019 09:45 PM, Bill Degnan via cctalk wrote:
> can you show me an example?
>
I think this may actually be a section of the "ALD"s for a 
model /50:

http://www.bitsavers.org/pdf/ibm/360/fe/2050/2050_Vol18_Sep72.pdf

And, this one has pretty detailed info on the microcode 
flow, listing of operations, etc.
(This may be what the OP was already working with.)

http://www.bitsavers.org/pdf/ibm/360/fe/2050/Z22-2833-R_2050_Processing_Unit_Field_Engineering_Diagram_Manual_Jul66.pdf

This whole area of bitsavers is well hidden, but has a 
wealth of hardware information:

http://www.bitsavers.org/pdf/ibm/360/fe/

Jon