instruction set

基本解釋

Because of the nature of memory systems and instruction-set designs, the best generic routine to copy memory is rarely as fast as code written to copy a particular length.
由于內(nèi)存系統(tǒng)和指令集設(shè)計的特性，用于復(fù)制內(nèi)存的最佳通用例程的執(zhí)行速度通常比用于復(fù)制特定長度的代碼慢。
As time-to-market requirements place greater burden on designers for fast design cycles, Application Specific Instruction-set Processors are introduced into the embedded system.
面向?qū)嶋H應(yīng)用為嵌入式系統(tǒng)定制具有專用指令集的處理器，可以加快應(yīng)用程序執(zhí)行速度、提高設(shè)計效率，縮短上市時間。
The core work of embedded system simulation is instruction-set simulation, the development of Instruction Set Simulator purely by hand is an onerous task, and easily goes wrong.
嵌入式系統(tǒng)仿真的核心工作就是指令集仿真，但純手工開發(fā)一個指令集仿真器不但是一項繁重的工作，而且極易出錯。

It is comprised of smaller revenue generating product lines such as digital light processing (DLP) projectors and reduced-instruction set computing (RISC) microprocessors.
FORBES: Buying Tech: Texas Instruments
The Brahma15 is a 21, 000 DMIP Quad-core ARMv7-A instruction set compatible multiprocessor. 32KB instruction and 32KB data caches per processor are backed by a shared 2MB L2 cache and feed the multi-issue, out-of-order superscalar 15-stage plus write back pipeline of the Brahma15.
ENGADGET: Broadcom's new ARM-based chip boosts Ultra HD TV into living rooms of the future
Startup Calxeda is already building server processors based on the ARM instruction set it shares with Qualcomm, and ARM has announced a 64-bit version of the processor instruction set it licenses to Qualcomm, Nvidia, and Texas Instruments — something that will almost surely be translated into processors for servers.
FORBES: Qualcomm: Server Chips? Probably. Fab? Probably Not. Device? Never

指令
Nowadays,more and more general-purpose microprocessors provide enhanced SIMD instruction-set extensions to exploit data level parallelism.
SIMD指令能夠高效開發(fā)數(shù)據(jù)級并行,因此當(dāng)前絕大多數(shù)通用微處理器都支持這種機(jī)制。