program instruction

См. также в других словарях:

• Program counter — The program counter, or shorter PC (also called the instruction pointer, part of the instruction sequencer in some computers) is a register in a computer processor which indicates where the computer is in its instruction sequence. Depending on… …   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 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 path length — is a term frequently used to simply describe the number of machine code instructions required to execute a section of a computer program. The total path length for the entire program could be deemed a measure of the algorithms performance on a… …   Wikipedia

• Instruction — In*struc tion, n. [L. instructio: cf. F. instruction.] [1913 Webster] 1. The act of instructing, teaching, or furnishing with knowledge; information. [1913 Webster] 2. That which instructs, or with which one is instructed; the intelligence or… …   The Collaborative International Dictionary of English

• Program animation — is a particular feature of some Testing tools allowing programs to be executed step by step at either source code level or machine code level. Some tools permit animation at both levels depending upon the availability of data collected at compile …   Wikipedia

• program — [prō′gram΄, prō′grəm] n. [< LL & Fr: Fr programme < LL programma < Gr, edict < prographein, to write in public < pro , before + graphein, to write: see PRO 1 & GRAPHIC] 1. Obs. a) a proclamation b) a prospectus or syllabus …   English World dictionary

• Instruction list — is one of the 5 languages supported by the IEC 61131 3 standard. It is designed for programmable logic controllers (PLCs). It is a low level language and resembles assembly. All of the languages share IEC61131 Common Elements. The variables and… …   Wikipedia

• instruction — ► NOUN 1) a direction or order. 2) teaching or education. 3) a code in a computer program which defines and carries out an operation. DERIVATIVES instructional adjective …   English terms dictionary

• 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 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