Component
[Users questions | Browse:48 | Favorites]
Users questions:cpu is a major component of what?
Experts answer:CPU the composition of the CPU, the internal structure of the composition can be divided into CPU control unit, computing unit, storage unit and several major part of the clock. Computing device is a computer processing the data center, it is mainly by arithmetic logic unit(ALU: ArithmeticandLogicUnit), registers and status registers. Complete information on the main ALU fixed-point binary arithmetic and logical operations, and various shift operations. General registers are used to save the number to participate in the operation of computing and computing in the middleResults. Status register in different machines have different requirements, procedures, the status bits usually determine the conditions for transfer instructions. Controller is the control center computer, which determines the computer running process automation. It is not only to ensure the correct implementation of procedures, and to be able to handle the exception event. ControlDevices typically include instruction control logic, timing control logic, bus control logic, interrupt control logic parts. Instruction control logic to complete the instruction fetch, instruction and execution of the operation. Timing control logic for each instruction in chronological order to provide proper control signals. Clock pulse is the most commonThe basic timing signal, time base of the whole machine, called the machine's frequency. Execute an instruction, the time needed is called an instruction cycle, different instruction cycles may be different. Generally easy to control, according to the nature of command and control operations are different in nature, will instruction cycle is divided into several differentStages, each stage is a CPU cycle. Early CPU with memory, the difference in speed is not so CPU cycles and memory access cycle is usually the same, then, with the development of CPU speed is now much faster than the memory, and CPU cycles so often defined as a memory accessFraction of the cycle. Bus logic features for more service information access control circuit. In terms of the CPU are generally divided into internal bus and CPU external bus of external links, external bus is sometimes also called the system bus, front side bus (FSB) and so on. Interrupt is a computer due to abnormal events, Or some random event occurs that needs immediate treatment, causing CPU to suspend the implementation of the program now shift to another service program to handle the incident, dealt with the process of returning to the original program. Internal interrupt generated by the machine, we call it trap (internal interrupt), caused by external equipmentInterrupt is called external interrupt.
Experts answer:CPU the composition of the CPU, the internal structure of the composition can be divided into CPU control unit, computing unit, storage unit and several major part of the clock. Computing device is a computer processing the data center, it is mainly by arithmetic logic unit(ALU: ArithmeticandLogicUnit), registers and status registers. Complete information on the main ALU fixed-point binary arithmetic and logical operations, and various shift operations. General registers are used to save the number to participate in the operation of computing and computing in the middleResults. Status register in different machines have different requirements, procedures, the status bits usually determine the conditions for transfer instructions. Controller is the control center computer, which determines the computer running process automation. It is not only to ensure the correct implementation of procedures, and to be able to handle the exception event. ControlDevices typically include instruction control logic, timing control logic, bus control logic, interrupt control logic parts. Instruction control logic to complete the instruction fetch, instruction and execution of the operation. Timing control logic for each instruction in chronological order to provide proper control signals. Clock pulse is the most commonThe basic timing signal, time base of the whole machine, called the machine's frequency. Execute an instruction, the time needed is called an instruction cycle, different instruction cycles may be different. Generally easy to control, according to the nature of command and control operations are different in nature, will instruction cycle is divided into several differentStages, each stage is a CPU cycle. Early CPU with memory, the difference in speed is not so CPU cycles and memory access cycle is usually the same, then, with the development of CPU speed is now much faster than the memory, and CPU cycles so often defined as a memory accessFraction of the cycle. Bus logic features for more service information access control circuit. In terms of the CPU are generally divided into internal bus and CPU external bus of external links, external bus is sometimes also called the system bus, front side bus (FSB) and so on. Interrupt is a computer due to abnormal events, Or some random event occurs that needs immediate treatment, causing CPU to suspend the implementation of the program now shift to another service program to handle the incident, dealt with the process of returning to the original program. Internal interrupt generated by the machine, we call it trap (internal interrupt), caused by external equipmentInterrupt is called external interrupt.
- How to configure the video card, so I am online
- Notebook keyboard with that key to restart the computer
- Memory burn you look what happens
- Today, how to buy A-DATA memory a computer will not start
- Laser mouse problem!
- Want to buy a motherboard tray out of the chassis can
- My motherboard for the memory it
- Is there knowledge of friends help me see it too how the host of the price and performance
- Take up too much computer memory?
- Download the new upgrade card driver, do not know what the path to the installation
- This information provided by the users.Thanks!
Computer Knowledge Copyright 2005-2015 All Rights Reserved.