Shulou(Shulou.com)06/02 Report--

In this issue, the editor will bring you about the main components of cpu, which are rich in content and analyzed and described from a professional point of view. I hope you can get something after reading this article.

The main components of cpu are controller and arithmetic unit; the controller consists of program counter, instruction register, instruction decoder, timing generator and operation controller; and the basic operation of arithmetic unit includes addition, subtraction, multiplication and division, and logic operations such as and, OR, no, XOR and so on.

Correlation

The main components of cpu are controller and arithmetic unit.

CPU mainly includes two parts, namely controller and arithmetic unit, including cache memory and the data and control bus to realize the relationship between them.

The basic operation of the arithmetic unit includes addition, subtraction, multiplication and division, logic operations such as and, OR, no, XOR, and shift, comparison and transmission, also known as arithmetic logic unit (ALU).

The controller consists of a program counter, an instruction register, an instruction decoder, a timing generator and an operation controller. It is a "decision-making body" that issues commands, that is, to coordinate and direct the operation of the whole computer system.

Related introduction:

Central processing unit (CPU) is one of the main equipment of electronic computer and the core accessory of computer. Its main function is to interpret computer instructions and process data in computer software. CPU is the core component in the computer which is responsible for reading instructions, decoding instructions and executing instructions. The CPU mainly consists of two parts, namely, the controller and the arithmetic unit, including the cache memory and the data and control bus to realize the relationship between them. The three core components of electronic computer are CPU, internal memory and input / output equipment. The main functions of the CPU are processing instructions, performing operations, controlling time, and processing data.

In the computer architecture, CPU is the core hardware unit that controls and allocates all the hardware resources of the computer (such as memory, input and output units) and performs general operations. CPU is the core of computer operation and control. The operations of all software layers in a computer system will eventually be mapped to CPU operations through instruction sets.

These are the main components of the cpu shared by the editor. If you happen to have similar doubts, you might as well refer to the above analysis to understand. If you want to know more about it, you are welcome to follow the industry information channel.

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