What are the main components that make up a CPU?
- 藏色散人Original
- 2020-11-16 11:04:1238850browse
The main components that make up the CPU are the arithmetic unit and the controller. The arithmetic unit is the component in the computer that performs various arithmetic and logical operations, while the controller is the command and control center of the entire CPU. It consists of the instruction register, It consists of three components: program counter and operation controller, which are extremely important for coordinating the orderly work of the entire computer.
#The main components that make up the CPU are the arithmetic unit and the controller.
The central processing unit (CPU) of a computer is a large-scale integrated circuit, which is the core of the microcomputer system.
It consists of arithmetic unit and controller. Arithmetic Unit is a component in a computer that performs various arithmetic and logical operations.
The basic operations of the arithmetic unit include the four arithmetic operations of addition, subtraction, multiplication, and division, logical operations such as AND, OR, NOT, and XOR, as well as operations such as shift, comparison, and transmission. It is also called an arithmetic logic component ( ALU).
The controller is the command and control center of the entire CPU, consisting of the instruction register I. It consists of three components: R (Instruction Register), program counter PC (Program Counter) and operation controller OC (Operation Controller), which are extremely important for coordinating the orderly work of the entire computer.
The register is an integral part of the central processing unit.
Registers are high-speed storage components with limited storage capacity. They can be used to temporarily store instructions, data and addresses. In the control unit of the central processor, the registers included are the instruction register (IR) and the program counter (PC).
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