Z/Architecture
z/Architecture, initially and briefly called ESA Modal Extensions (ESAME), is IBM's 64-bit instruction set architecture implemented by its mainframe computers. IBM introduced its first z/Architecture-based system, the z900, in late 2000. Later z/Architecture systems include the IBM z800, z990, z890, System z9, System z10, zEnterprise 196, and zEnterprise 114. z/Architecture retains backward compatibility with previous 32-bit-data/31-bit-addressing architecture ESA/390 and its predecessors all the way back to the 32-bit-data/24-bit-addressing System/360.
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primaryTopic
Z/Architecture
z/Architecture, initially and briefly called ESA Modal Extensions (ESAME), is IBM's 64-bit instruction set architecture implemented by its mainframe computers. IBM introduced its first z/Architecture-based system, the z900, in late 2000. Later z/Architecture systems include the IBM z800, z990, z890, System z9, System z10, zEnterprise 196, and zEnterprise 114. z/Architecture retains backward compatibility with previous 32-bit-data/31-bit-addressing architecture ESA/390 and its predecessors all the way back to the 32-bit-data/24-bit-addressing System/360.
has abstract
z/Architecture, initially and ...... al floating point unit (HDFU).
@en
z/Architecture（ゼットアーキテクチャ、ズゥイーアーキテクチャ）は、IBMの現在のメインフレームコンピュータ用の64ビットアーキテクチャである。
@ja
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Wikipage revision ID
742,836,103
branching
Condition code, indexing, counting
designer
encoding
name
z/Architecture
type
Register-Memory
version
ARCHLVL 2 and ARCHLVL 3
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comment
z/Architecture, initially and ...... /24-bit-addressing System/360.
@en
z/Architecture（ゼットアーキテクチャ、ズゥイーアーキテクチャ）は、IBMの現在のメインフレームコンピュータ用の64ビットアーキテクチャである。
@ja
label
Z/Architecture
@en
Z/Architecture
@ja