z/Architecture

E197887
IBM architecture instruction set architecture mainframe architecture

z/Architecture is IBM's 64-bit mainframe instruction set architecture designed for high-reliability, high-throughput enterprise computing on System z servers.

Try in SPARQL Jump to: Surface forms Statements Referenced by

All labels observed (5)

Label Occurrences
IBM Z architecture 3
z/Architecture canonical 3
IBM System z architecture 1

Statements (49)

Predicate Object
instanceOf IBM architecture ⓘ
instruction set architecture ⓘ
mainframe architecture ⓘ
bitWidth 64-bit ⓘ
compatibleWith ESA/390 architecture (for many instructions and facilities) ⓘ
IBM System/360 ⓘ
surface form: System/360 architecture (at the binary interface level for many instructions)

IBM System/370 ⓘ
surface form: System/370 architecture (at the binary interface level for many instructions)
designedFor IBM System z ⓘ
IBM System z ⓘ
surface form: IBM Z

enterprise computing ⓘ
mainframe computers ⓘ
developer IBM ⓘ
feature 64-bit general-purpose registers ⓘ
64-bit instruction addressing ⓘ
64-bit virtual addressing ⓘ
backward compatibility ⓘ
hardware cryptography support ⓘ
high reliability ⓘ
high throughput ⓘ
virtualization support ⓘ
firstImplementedIn IBM System z ⓘ
surface form: IBM z900
hasRegisterType access registers ⓘ
control registers ⓘ
floating-point registers ⓘ
general-purpose registers ⓘ
vector registers ⓘ
introducedBy IBM System z ⓘ
surface form: IBM zSeries mainframes
predecessor ESA/390 ⓘ
supports Linux on S/390 ⓘ
surface form: Linux on IBM Z

z/OS ⓘ
z/VM ⓘ
z/VSE ⓘ
supportsFeature ECC memory protection ⓘ
PR/SM hypervisor ⓘ
RAS features (reliability, availability, serviceability) ⓘ
Simultaneous multithreading (SMT) on some implementations ⓘ
channel I/O subsystem ⓘ
hardware transactional memory (on later generations) ⓘ
logical partitioning (LPAR) ⓘ
supportsMode 24-bit addressing mode ⓘ
31-bit addressing mode ⓘ
64-bit mode ⓘ
supportsWorkload batch processing ⓘ
large-scale database workloads ⓘ
mission-critical applications ⓘ
online transaction processing (OLTP) ⓘ
usedIn financial services data centers ⓘ
government data centers ⓘ
large enterprise transaction processing ⓘ

Referenced by (9)

Full triples — surface form annotated when it differs from this entity's canonical label.

IBM System z → architecture → z/Architecture ⓘ
z/OS → runsOn → z/Architecture ⓘ
this entity surface form: IBM Z processors
IBM System/390 → formsBasisFor → z/Architecture ⓘ
this entity surface form: IBM System z architecture
z/VM → supportsArchitecture → z/Architecture ⓘ
this entity surface form: IBM Z architecture
z/VM → supportsArchitecture → z/Architecture ⓘ
z/VSE → architecture → z/Architecture ⓘ
this entity surface form: IBM Z architecture
z/VSE → architecture → z/Architecture ⓘ
Assembler → usedOn → z/Architecture ⓘ
this entity surface form: IBM z/Architecture
Red Hat CoreOS → supports → z/Architecture ⓘ
this entity surface form: IBM Z architecture