address of the operand
31PDP-8 — A PDP 8 on display at the Smithsonian s National Museum of American History in Washington, D.C.. This example is from the first generation of PDP 8s, built with discrete transistors and later known as the Straight 8. The 12 bit PDP 8 was the… …
32DEC Alpha — Alpha Designer Digital Equipment Corporation Bits 64 bit Introduced 1992 Design RISC Type Register Register Encoding Fixed …
33One 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 …
34Instruction 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… …
35Memory disambiguation — is a set of techniques employed by high performance out of order execution microprocessors that execute memory access instructions (loads and stores) out of program order. The mechanisms for performing memory disambiguation, implemented using… …
36Word (computing) — In computing, word is a term for the natural unit of data used by a particular computer design. A word is simply a fixed sized group of bits that are handled together by the machine. The number of bits in a word (the word size or word length) is… …
37ICT 1900 — is the name given to a series of mainframe computers released by International Computers and Tabulators (ICT) in the 1960s. 1900 Series computersThese varied in computing power and the models included:* ICT 1901 * ICT 1902 * ICT 1903 * ICT 1904 * …
38Assembly language — See the terminology section below for information regarding inconsistent use of the terms assembly and assembler. Motorola MC6800 Assembly Language An assembly language is a low level programming language for computers, microprocessors,… …
39LGP-30 — It was first manufactured in 1956 with a retail price of $47,000. The LGP 30 was commonly referred to as a desk computer. It was 26 inches deep, 33 inches high, and 44 inches long, exclusive of the typewriter shelf. The computer weighed… …
40Stack machine — In computer science, a stack machine is a model of computation in which the computer s memory takes the form of one or more stacks. The term also refers to an actual computer implementing or simulating the idealized stack machine.In addition, a… …
