📜  计算机体系结构和计算机组织之间的差异

📅  最后修改于: 2021-06-28 15:44:09             🧑  作者: Mango

计算机架构:
计算机体系结构是计算机各个部分的需求和设计实现的功能描述,涉及计算机系统的功能行为。它是在设计计算机时出现在计算机组织之前的。

计算机组织:
计算机组织首先是由计算机体系结构决定的。计算机组织是将操作属性链接在一起并有助于实现体系结构规范的方式。计算机组织处理结构关系。

现在,让我们看一下计算机体系结构和计算机组织之间的区别:

S.NO Computer Architecture Computer Organization
1. Architecture describes what the computer does. Organization describes how it does it.
2. Computer Architecture deals with functional behavior of computer system. Computer Organization deals with structural relationship.
3. In above figure, its clear that it deals with high-level design issue. In above figure, its also clear that it deals with low-level design issue.
4. Architecture indicates its hardware. Where, Organization indicates its performance.
5. For designing a computer, its architecture is fixed first. For designing a computer, organization is decided after its architecture.
6. Computer Architecture is also called as instruction set architecture. Computer Organization is frequently called as micro architecture.
7. Computer Architecture comprises logical functions such as instruction sets, registers, data types and addressing modes. Computer Organization consists of physical units like circuit designs, peripherals and adders.
8. Architecture coordinates between the hardware and software of the system. Computer Organization handles the segments of the network in a system.