z/Architecture Principles of Operations

The latest version of the Principles of Operations (PoP – z/Architecture Principles of Operation SA22-7832-13) which includes all the new z16 instructions is now available. Be aware that this is a real large pdf!

I’ve been asked multiple times for older versions – so here we go:

Other architecture:

ESA architecture:

ESA/390 Principles of Operation SA22-7201-08 (June 2003) (z990)
ESA/390 Principles of Operation SA22-7201-07 (July 2001) (z900)
ESA/390 Principles of Operation SA22-7201-06 (July 1999) Book manager format

(updated 1/26/2023)

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I, Eberhard Pasch (Place of residence: Germany), process personal data to operate this website only to the extent technically necessary. All details in my privacy policy.
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I, Eberhard Pasch (Place of residence: Germany), process personal data to operate this website only to the extent technically necessary. All details in my privacy policy.