- memory address bus
- 存储器地址总线
English-Chinese computer dictionary (英汉计算机词汇大词典). 2013.
memory address bus
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address bus — noun (computing) A pathway within the processor linking the memory address register to the memory, enabling it to determine where a read or write operation will take place • • • Main Entry: ↑address … Useful english dictionary
Memory address — A digital computer s memory, more specifically main memory, consists of many memory locations, each having a memory address, a number, analogous to a street address, at which computer programs store (except when the address is in mask ROM) and… … Wikipedia
Address bus — An address bus is a computer bus, controlled by CPUs or DMA capable peripherals for specifying the physical addresses of computer memory elements that the requesting unit wants to access (read or write).The width of an address bus, along with the … Wikipedia
address bus — The electronic channel, usually from 20 to 64 lines wide, used to transmit the signals that specify locations in memory. The number of lines in the address bus determines the number of memory locations that the processor can access, because … Dictionary of networking
Memory Address Register — Der Memory Address Register (MAR) und der Memory Buffer Register (MBR) sind Register einer von Neumann CPU. Sie dienen als schnelle Zwischenspeicher und verringern die negativen Auswirkungen des von Neumann Flaschenhalses. Die meisten von Neumann … Deutsch Wikipedia
Memory protection — is a way to control memory access rights on a computer, and is a part of most modern operating systems. The main purpose of memory protection is to prevent a process from accessing memory that has not been allocated to it. This prevents a bug… … Wikipedia
Memory-mapped I/O — For more generic meanings of input/output port, see Computer port (hardware). MMIO redirects here. For the airport serving Saltillo, Mexico, assigned the ICAO code MMIO, see Plan de Guadalupe International Airport. Memory mapped I/O (MMIO) and… … Wikipedia
Bus error — In computing, a bus error is generally an attempt to access memory that the CPU cannot physically address. Bus errors can also be caused by any general device fault that the computer detects. A bus error rarely means that computer hardware is… … Wikipedia
Memory management unit — This 68451 MMU could be used with the Motorola 68010 A memory management unit (MMU), sometimes called paged memory management unit (PMMU), is a computer hardware component responsible for handling accesses to memory requested by the CPU. Its… … Wikipedia
Bus (computing) — 4 PCI Express bus card slots (from top to bottom: x4, x16, x1 and x16), compared to a 32 bit conventional PCI bus card slot (very bottom) In computer architecture, a bus is a subsystem that transfers data between components inside a computer, or… … Wikipedia
Memory organisation — There are several ways to organise memories with respect to the way they are connected to the cache: one word wide memory organisation wide memory organisation interleaved memory organisation independent memory organisation Contents 1 One Word… … Wikipedia
