V2EX mips

Mips

Definition / 定义

MIPS(常写作 MIPS,这里按 mips 检索)主要有两种常见用法:

  1. 每秒百万条指令million instructions per second):衡量处理器执行指令速度的一种指标。
  2. MIPS 架构/处理器:指 MIPS 指令集架构(一种经典的 RISC 架构)或基于它的芯片/平台。

Pronunciation / 发音

/mps/

Examples / 例句

This CPU can reach 500 mips under ideal conditions.
这颗 CPU 在理想条件下可以达到每秒 5 亿条指令的水平。

Although the benchmark reports high mips, real-world performance depends on memory access and workload type.
尽管基准测试报告的 MIPS 数值很高,真实性能仍取决于内存访问速度和工作负载类型。

Etymology / 词源

MIPS 来自缩写 Million Instructions Per Second(每秒百万条指令)。后来 MIPS 也成为指令集架构的名称(MIPS ISA),在计算机体系结构教学与嵌入式领域中非常常见。

Related Words / 相关词

Notable Works / 著作示例

  • Computer Organization and Design: The Hardware/Software Interface(Patterson & Hennessy)常以 MIPS 作为教学示例架构。
  • Computer Architecture: A Quantitative Approach(Hennessy & Patterson)涉及性能度量(包括类似 MIPS 的指标)与体系结构分析。
  • See MIPS Run(Dominic Sweetman)专门讲解 MIPS 架构与实现细节。
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