instruction fetch unit
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Instruction pipeline — Pipelining redirects here. For HTTP pipelining, see HTTP pipelining. Basic five stage pipeline in a RISC machine (IF = Instruction Fetch, ID = Instruction Decode, EX = Execute, MEM = Memory access, WB = Register write back). In the fourth clock… … Wikipedia
Instruction cycle — An instruction cycle (sometimes called fetch and execute cycle, fetch decode execute cycle, or FDX) is the basic operation cycle of a computer. It is the process by which a computer retrieves a program instruction from its memory, determines what … Wikipedia
Instruction set — An instruction set, or instruction set architecture (ISA), is the part of the computer architecture related to programming, including the native data types, instructions, registers, addressing modes, memory architecture, interrupt and exception… … Wikipedia
Instruction prefetch — In computer architecture, instruction prefetch is a technique used in microprocessors to speed up the execution of a program by reducing wait states.Modern microprocessors are much faster than the memory where the program is kept, meaning that… … Wikipedia
Instruction unit — The instruction unit (IU) in a CPU is responsible for maintaining the fetch pipeline and for dispatching instructions. It stores the instruction that is required to processes the data … Wikipedia
Central processing unit — CPU redirects here. For other uses, see CPU (disambiguation). An Intel 80486DX2 CPU from above An Intel 80486DX2 from below … Wikipedia
Central Processing Unit — Processeur « CPU » redirige ici. Pour les autres significations, voir CPU (homonymie) … Wikipédia en Français
Central processing unit — Processeur « CPU » redirige ici. Pour les autres significations, voir CPU (homonymie) … Wikipédia en Français
Control Unit — Das Steuerwerk (englisch Control Unit, kurz CU) ist der Kern des Mikroprozessors. Im Steuerwerk befinden sich die Befehlsregister und der Befehlsdecoder. Seine Aufgabe ist die Abarbeitung des Programms, d.h. Befehl für Befehl eines Programms… … Deutsch Wikipedia
IFU — Instruction Fetch Unit (Computing » Assembly) … Abbreviations dictionary
CPU cache — Cache memory redirects here. For the general use, see cache. A CPU cache is a cache used by the central processing unit of a computer to reduce the average time to access memory. The cache is a smaller, faster memory which stores copies of the… … Wikipedia
