processor instruction

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• 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 level parallelism — (ILP) is a measure of how many of the operations in a computer program can be performed simultaneously. Consider the following program: 1. e = a + b 2. f = c + d 3. g = e * fOperation 3 depends on the results of operations 1 and 2, so it cannot… …   Wikipedia

• Instruction — may refer to:* Education, the teaching and learning of knowledge * Teaching, a form of instruction * Sebayt, a work of the ancient Egyptian didactic literature aiming to teach ethical behaviour * Instruction (band), a rock band from New York City …   Wikipedia

• 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

• Processor register — In computer architecture, a processor register is a small amount of storage available as part of a CPU or other digital processor. Such registers are (typically) addressed by mechanisms other than main memory and can be accessed more quickly.… …   Wikipedia

• Instruction set simulator — An instruction set simulator (ISS) is a simulation model, usually coded in a high level programming language, which mimics the behavior of a mainframe or microprocessor by reading instructions and maintaining internal variables which represent… …   Wikipedia

• Instruction scheduling — In computer science, instruction scheduling is a compiler optimization used to improve instruction level parallelism, which improves performance on machines with instruction pipelines. Put more simply, without changing the meaning of the code, it …   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 set — Der Befehlssatz (englisch: instruction set, weshalb in der deutschen Sprache der Begriff Instruktion synonym für Befehl verwendet wird) bezeichnet in der Informatik die Menge der Maschinenbefehle eines Mikroprozessors. Der Umfang des… …   Deutsch Wikipedia

• instruction processor — komandų procesorius statusas T sritis automatika atitikmenys: angl. instruction processing unit; instruction processor vok. Befehlsprozessoreinheit, f; Instruktionprozessor, m rus. процессор команд, m pranc. processeur d ordre, m …   Automatikos terminų žodynas

• Instruction register — In computing, an instruction register is the part of a CPU s control unit that stores the instruction currently being executed. In simple processors each instruction to be executed is loaded into the instruction register which holds it while it… …   Wikipedia