Control and status registers(控制和状态寄存器): Used by the control unit to control the operation of the processor and by privileged, operating system programs to control the execution of programs(控制和状态寄存器:由控制单元用来控制处理器的操作,由特权操作系统程序用来控制程序的执行,控制和状态寄存器对...
translating logical addresses into physical RAM addresses, providingmemory protection and paging abilities, useful for virtual memory. Simpler processors, especially microcontrollers, usually don’t include an MMU. ...
A CPU socket provides many functions, including providing a physical structure to support the CPU, providing support for a heat sink, facilitating replacement (as well as reducing cost) and most importantly forming an electrical interface both with the CPU and the PCB. (Wiki) x路/xP服务器 ...
The architecture of a system refers to its structure in terms of separately specified components of that system and their interrelationships. 第一种解释的关键点在于规则,认为计算机体系结构是一组规则,其功能可以通过硬件组成来实现;第二种解释的认为计算机体系结构指通过选择和连接硬件组件来构造满足功能需求的...
Backend structure TargetMachine structure Add AsmPrinter Add Cpu0DAGToDAGISel class Handle return register $lr Add Prologue/Epilogue functions Concept Prologue and Epilogue functions Handle stack slot for local variables Large stack Data operands DAGs ...
(Depa.ofComputer-mathofShannxiUniversityofTechnology,Hanzhong723000,China)Abstract:TheCPUhasbeenusedinmanycomputer’sfields.Thispaperintroducethefunctionofmicroprocess,describingtheVLIWprocessor,andsuperscalar,andsystemstructureofmicroprocess,andpriorworst-casedesign,analysethedirectionofde⁃velopment.Keywords:...
The signals to be generated are written by the designer based on Instruction and the Datapath structure. Flags and Condition Codes - There are status flags like Trap, Interrupt, Parity, etc along with Condition Codes in the Processor Status register. These indicate the state of CPU and ...
File System The hard disk drive or flash memory offers continuous storage as a level, undifferentiated assortment of bytes with no organizational structure. Normally the hard disk or flash memory has been formatted using a “file system” which arranges the bytes to the recognizable pattern of dire...
The CPU structure mainly includes ALU (Arithmetic and Logic Unit), CU (Control Unit), and Register, which communicate with each other through data, control, and wealthy lines. These structures and communication methods are the necessary foundation for the CPU to accomplish a variety of tasks and...
C.P.U.,central processing unit,central processor,CPU,mainframe,processor- (computer science) the part of a computer (a microprocessor chip) that does most of the data processing; "the CPU and the memory form the central part of a computer to which the peripherals are attached" ...