No Operand Set Computer

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• One instruction set computer — Computer science portal A one instruction set computer (OISC), sometimes called an ultimate reduced instruction set computer (URISC), is an abstract machine that uses only one instruction – obviating the need for a machine language opcode …   Wikipedia

• Minimal instruction set computer — (MISC) is a processor architecture with a very small number of basic operations and corresponding opcodes. Such instruction sets are commonly stack based rather than register based to reduce the size of operand specifiers. Such a stack machine… …   Wikipedia

• Operand — In mathematics, an operand is the object of a mathematical operation, a quantity on which an operation is performed.[1] Contents 1 Example 2 Notation 2.1 Expressions as operands …   Wikipedia

• Computer numbering formats — The term computer numbering formats refers to the schemes implemented in digital computer and calculator hardware and software to represent numbers. A common mistake made by non specialist computer users is a certain misplaced faith in the… …   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 (computer science) — In computer science, an instruction is a single operation of a processor defined by an instruction set architecture. In a broader sense, an instruction may be any representation of an element of an executable program, such as a bytecode.On… …   Wikipedia

• SCAB computer — The SCAB computer is a Reduced Instruction Set Computer (RISC). It has four instructions and does not use any operand which means that only 2 bits per instruction is needed to code all instructions. Although the instruction set and instruction… …   Wikipedia

• Orthogonal instruction set — is a term used in computer engineering. A computer s instruction set is said to be orthogonal if any instruction can use data of any type via any addressing mode. The word orthogonal, which means right angle in this context, implies that it is… …   Wikipedia

• Word (computer architecture) — Processors 1 bit 4 bit 8 bit 12 bit 16 bit 18 bit 24 bit 31 bit 32 bit 36 bit 48 bit 60 bit …   Wikipedia

• Assignment (computer science) — In computer programming, an assignment statement sets or re sets the value stored in the storage location(s) denoted by a variable name. In most imperative computer programming languages, assignment statements are one of the basic statements.… …   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