What is not included in the composition of cpu

What is not included in the composition of a cpu?

CPU does not include memory.

CPU structure

Generally speaking, the structure of the CPU can be roughly divided into operational logic components,register componentsand Control components etc.

The so-called arithmetic logic component can mainly perform related logical operations, such as: it can perform shift operations and logical operations. In addition, it can also perform fixed-point or floating-point arithmetic operations, address operations and conversions, etc. Command is a multi-functional computing unit.

The register component is used to temporarily store instructions, data and addresses. The control component is mainly used to analyze instructions and issue corresponding control signals. Computer memory can be divided into random access memory (RAM) and read-only memory (ROM).

The difference between the two is that random access memory can directly exchange data with the CPU, and it can also be called main memory. RAM can be read and written at any time, and the process is very fast. Therefore, due to this advantage of main memory, it is often used as a temporary data storage medium for the operating system or other running programs; while read-only memory ROM is a memory that can only read out previously stored data. Users do not have the authority to change or delete the internally stored data, and the data will not disappear after the power is turned off. This kind of memory is also widely used and is well used in electronic or computer systems where data does not need to be changed frequently.

For the central processing unit, it can be regarded as a large-scale integrated circuit, and its main task is to process and process various data. The storage capacity of traditional computers is relatively small, which makes it difficult to process large-scale data, and the processing effect is relatively low.

With the rapid development of my country's information technology level, high-configuration processor computers have emerged. High-configuration processors are used as control centers and play an important role in improving the structure and function of computer CPUs.

The core part of the central processing unit is the controller and arithmetic unit, which plays an important role in improving the overall function of the computer. It can realize the proliferation of multiple functions such as register control, logical operations, and signal transmission and reception. It provides Lay a good foundation for improving computer performance.

Integrated circuits play a role in regulating signals within the computer and perform different instruction tasks according to user operation instructions. The central processing unit is a very large-scale integrated circuit. It consists of arithmetic units, controllers, registers, etc., as shown in the figure below. The key operation lies in the processing and processing of various types of data.

Central Processing Unit Structure

Traditional computers have small storage capacity and low operating efficiency when faced with large-scale data sets. The new generation of computers uses high-configuration processors as the control center, and the CPU has great room for improvement in terms of structure and function. The central processing unit uses arithmetic units and controllers as its main devices, and gradually expands into multiple functions such as logical operations, register control, program coding, and signal transmission and reception. These speed up the optimization and upgrade of CPU control performance.

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