operand - определение. Что такое operand
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Что (кто) такое operand - определение

OBJECT OF A MATHEMATICAL OPERATION, QUANTITY ON WHICH AN OPERATION IS PERFORMED
Operands
Найдено результатов: 14
Operand         
·noun The symbol, quantity, or thing upon which a mathematical operation is performed;
- called also faciend.
operand         
['?p?rand]
¦ noun Mathematics the quantity on which an operation is to be done.
Origin
C19: from L. operandum, neut. gerundive of operari (see operate).
operand         
<programming> An argument of an operator or of a {machine language} instruction. (1995-08-18)
Option–operand separation         
Option-operand separation
Option–operand separation is a principle of imperative computer programming. It was devised by Bertrand Meyer as part of his pioneering work on the Eiffel programming language.
Operand isolation         
In electronic low power digital synchronous circuit design, operand isolation is a technique for minimizing the energy overhead associated with redundant operations by selectively blocking the propagation of switching activity through the circuit.
Operand forwarding         
CPU OPTIMIZATION TECHNIQUE TO IMPROVE INSTRUCTION-LEVEL PARALLELISM
Register forwarding; Data forwarding
Operand forwarding (or data forwarding) is an optimization in pipelined CPUs to limit performance deficits which occur due to pipeline stalls. A data hazard can lead to a pipeline stall when the current operation has to wait for the results of an earlier operation which has not yet finished.
Double compare-and-swap         
IN COMPUTERS, MACHINE LEVEL INSTRUCTION
Dual Operand Compare and Swap; Dual Compare and Swap; Double Compare And Swap; Dual compare-and-swap
Double compare-and-swap (DCAS or CAS2) is an atomic primitive proposed to support certain concurrent programming techniques. DCAS takes two not necessarily contiguous memory locations and writes new values into them only if they match pre-supplied "expected" values; as such, it is an extension of the much more popular compare-and-swap (CAS) operation.
Pentium F00F bug         
PENTIUM PROCESSOR BUG
Pentium F0 bug; F00fc7c8; F00FC7C8; F00f bug; F00F; Invalid operand with locked CMPXCHG8B instruction; 0xF00FC7C8; F00f; Pentium F00F Bug; F00F bug; Intel Pentium F00F bug
The Pentium F00F bug is a design flaw in the majority of Intel Pentium, Pentium MMX, and Pentium OverDrive processors (all in the P5 microarchitecture). Discovered in 1997, it can result in the processor ceasing to function until the computer is physically rebooted.
Semigroup action         
AN ACTION OR ACT OF A SEMIGROUP ON A SET
S-act; Right act; Left act; S-set; S-operand; Right S-act; Left S-act; Act-S; Category of acts; Operator monoid; Monoid action; M-act; Monoid act; Action of a semigroup; Action of a monoid; Act (mathematics)
In algebra and theoretical computer science, an action or act of a semigroup on a set is a rule which associates to each element of the semigroup a transformation of the set in such a way that the product of two elements of the semigroup (using the semigroup operation) is associated with the composite of the two corresponding transformations. The terminology conveys the idea that the elements of the semigroup are acting as transformations of the set.
instruction set architecture         
  • One instruction may have several fields, which identify the logical operation, and may also include source and destination addresses and constant values. This is the MIPS "Add Immediate" instruction, which allows selection of source and destination registers and inclusion of a small constant.
SET OF ABSTRACT SYMBOLS (CALLED INSTRUCTIONS) WHICH IDENTIFY AND DESCRIBE OPERATIONS IN A COMPUTER PROGRAM TO A COMPUTER PROCESSOR
Instruction set architectures; Instruction Set Architecture; Instruction Set; Instruction (computer science); Register pressure; Load/store instruction; Load/Store instruction; Electronic action; Zero address machine; Zero-address machine; 0-operand instruction set; Instruction width; Code density; Instruction Sets; Instruction(s) (computer science); Instruction (computing); Native instruction; Variable-length instruction word; Variable-width instruction; Variable width instruction set; Variable width instruction; Variable-width instruction set; Variable length instruction set; Variable length instruction; Variable-length instruction set; Variable-length instruction; Fixed length instruction set; Fixed length instruction; Fixed-length instruction set; Fixed-length instruction; Fixed-width instruction; Fixed-width instruction set; Fixed width instruction; Fixed width instruction set; SIMD instruction; Arithmetic and logic operation; Arithmetic/logic instruction; Load and store instructions; Instruction set; Classification of instruction set architectures
<architecture> (ISA) The parts of a processor's design that need to be understood in order to write assembly language, such as the machine language instructions and registers. Parts of the architecture that are left to the implementation, such as number of superscalar functional units, cache size and cycle speed, are not part of the ISA. The definition of SPARC, for example, carefully distinguishes between an implementation and a specification. (1999-01-16)

Википедия

Operand

In mathematics, an operand is the object of a mathematical operation, i.e., it is the object or quantity that is operated on.