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memory access controller

См. также в других словарях:

  • Memory Management Controller — Multi Memory Controllers or Memory Management Controllers[1] (MMC) are different kinds of special chips designed by various video game developers for use in Nintendo Entertainment System (NES) cartridges. These chips extended the capabilities of… …   Wikipedia

  • Direct memory access — (DMA) is a feature of modern computers that allows certain hardware subsystems within the computer to access system memory independently of the central processing unit (CPU). Without DMA, the CPU using programmed input/output is typically fully… …   Wikipedia

  • Direct Memory Access — Der Begriff Speicherdirektzugriff oder englisch Direct Memory Access (DMA) bezeichnet in der Computertechnik eine Zugriffsart, die über ein Bussystem direkt auf den Speicher zugreift. Diese Technik erlaubt angeschlossenen Peripheriegeräten, wie… …   Deutsch Wikipedia

  • Memory bank — A memory bank is a logical unit of storage in electronics, which is hardware dependent. In computer the memory bank may be determined by the memory access controller and the CPU along with physical organization of the hardware memory slots. Some… …   Wikipedia

  • Memory controller — The memory controller is a digital circuit which manages the flow of data going to and from the main memory. It can be a separate chip or integrated into another chip, such as on the die of a microprocessor. This is also called a Memory Chip… …   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

  • Controller (computing) — In computing and especially in computer hardware, controller is a chip, an expansion card, or a stand alone device (usually called a control unit) that interfaces with a peripheral device. This may be a link between two parts of a computer (for… …   Wikipedia

  • Access control — is the ability to permit or deny the use of a particular resource by a particular entity. Access control mechanisms can be used in managing physical resources (such as a movie theater, to which only ticketholders should be admitted), logical… …   Wikipedia

  • Memory geometry — In the design of modern personal computers, memory geometry describes the internal structure of random access memory. Memory geometry is of concern to consumers upgrading their computers, since older memory controllers may not be compatible with… …   Wikipedia

  • Memory card — Miniaturization is evident in memory card creation; over time, the physical card sizes grow smaller. A memory card or flash card is an electronic flash memory data storage device used for storing digital information. They are commonly used in… …   Wikipedia

  • Memory hierarchy — Diagram of the computer memory hierarchy See also: Computer data storage The term memory hierarchy is used in the theory of computation when discussing performance issues in computer architectural design, algorithm predictions, and the lower… …   Wikipedia

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