Что (кто) такое microarchitecture - определение
Microarchitecture
![[[Intel 80286]] microarchitecture](https://commons.wikimedia.org/wiki/Special:FilePath/Intel i80286 arch.svg?width=200 "[[Intel 80286]] microarchitecture")
WAY A GIVEN INSTRUCTION SET ARCHITECTURE (ISA) IS IMPLEMENTED ON A PROCESSOR
Computer organization; Micro-architecture; Microarchitectural; Computer organisation; CPU microarchitecture; Uarch; Microprocessor architecture; Μarch
In computer engineering, microarchitecture, also called computer organization and sometimes abbreviated as µarch or uarch, is the way a given instruction set architecture (ISA) is implemented in a particular processor. A given ISA may be implemented with different microarchitectures; implementations may vary due to different goals of a given design or due to shifts in technology.
Microarchitecture simulation
Microarchitecture simulation is an important technique in computer architecture research and computer science education. It is a tool for modeling the design and behavior of a microprocessor and its components, such as the ALU, cache memory, control unit, and data path, among others.
Zen (microarchitecture)
![Ryzen [[Epyc]] MCM](https://commons.wikimedia.org/wiki/Special:FilePath/AMD Epyc.svg?width=200 "Ryzen [[Epyc]] MCM")
![Ryzen [[Threadripper]] MCM](https://commons.wikimedia.org/wiki/Special:FilePath/AMD Threadripper.svg?width=200 "Ryzen [[Threadripper]] MCM")
MICROARCHITECTURE FAMILY BY AMD
AMD Zen Microarchitecture; Zen microarchitecture; AMD Zen
Zen is the codename for a family of computer processor microarchitectures from AMD, first launched in February 2017 with the first generation of its Ryzen CPUs. It is used in Ryzen (desktop and mobile), Ryzen Threadripper (workstation/high end desktop), and Epyc (server).
Примеры употребления для microarchitecture
1. Paul Otellini, chief executive, told the Intel Developer Forum in San Francisco, that the new design would combine features of an existing desktop PC microarchitecture built for speed and those from a mobile one that optimised power consumption.
2. August 23 2005 23÷52 Intel, the world‘s biggest chip maker, on Tuesday announced a new microarchitecture that it said would make its processors ten times more powerful by the end of the decade while consuming a tenth of the energy currently needed.