| 翻訳と辞書 |
MIMD
In computing, MIMD (multiple instruction, multiple data) is a technique employed to achieve parallelism. Machines using MIMD have a number of processors that function asynchronously and independently. At any time, different processors may be executing different instructions on different pieces of data. MIMD architectures may be used in a number of application areas such as computer-aided design/computer-aided manufacturing, simulation, modeling, and as communication switches. MIMD machines can be of either shared memory or distributed memory categories. These classifications are based on how MIMD processors access memory. Shared memory machines may be of the bus-based, extended, or hierarchical type. Distributed memory machines may have hypercube or mesh interconnection schemes.
==Examples==
An example of MIMD system is Intel Xeon Phi, descended from Larrabee microarchitecture.〔http://perilsofparallel.blogspot.gr/2008/09/larrabee-vs-nvidia-mimd-vs-simd.html〕 These processors have multiple processing cores (up to 61 as of 2015) that can execute different instructions on different data.
Most parallel computers, as of 2013, are MIMD systems.〔http://software.intel.com/en-us/articles/mimd〕
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
■ウィキペディアで「MIMD」の詳細全文を読む
スポンサード リンク
| 翻訳と辞書 : 翻訳のためのインターネットリソース |
Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.
|
|