CISC（复杂指令集计算）和RISC（精简指令集计算）是两种不同的计算机指令集架构。 本文引用地址： 复杂指令集：CISC架构设计了大量的复杂指令，每条指令可以完成较为复杂的操作。 较少的指令数：因为每条指令可以完成较多的操作，所以总体的指令数较少。

ARM 架构是否能与 X86 架构的效能匹敌亦是一大难题。 中央处理单元（CPU）的核心组件包括算术逻辑单元（ALU）、控制单元（CU）和寄存器。ALU 负责执行所有算术和逻辑运算；CU 管理和协调 CPU 内部以及外部的指令和数据流；而寄存器则提供一个快速存取的位置 ...

如果一个x86 CISC处理器能做任何事，其实它已经不是最佳选择。专为简化与高集成设计的RISC处理器可提升数据中心里的效率与能耗。 如果一个x86 CISC处理器能做任何事，其实它已经不是最佳选择。专为简化与高集成设计的RISC处理器可提升数据中心里的效率与能耗。

本文主要介绍嵌入式内核架构原理，及当前嵌入式市场主流MCU内核架构。 计算机芯片内核架构（Processor Core Architecture）是指构成微处理器芯片的基本设计和组织结构，它定义了处理器执行指令、处理数据和控制程序执行的方式。简单来说，如果把大脑比作CPU ...

Ten years ago, I waded into the then-raging “Mac vs. PC” wars with a lengthy treatise on “RISC vs. CISC: the Post-RISC Era.” In the conclusion to that article, I declared the “RISC vs. CISC” debate ...

A new study comparing the Intel X86, the ARM and MIPS CPUs finds that microarchitecture is more important than instruction set architecture, RISC or CISC. If you are one of the few hardware or ...

Prompted by the chipmaker's announcement of the SSE5 instruction-set extensions, Glaskowsky analyzes the ultimate outcome to this old controversy. Peter N. Glaskowsky is a computer architect in ...

Try to investigate the differences between the x86 and ARM processor families (or x86 and the Apple M1), and you'll see the acronyms CISC and RISC. It's a common way to frame the discussion, but not a ...

Looks like a CISC chip to the outside world, but works more like a RISC chip inside (not entirely though). <BR><BR>Let me see if I can find a few links.<BR><BR>As far as I know, most AMD chips were ...