• Thumbnail for Parallel external memory
    computer science, a parallel external memory (PEM) model is a cache-aware, external-memory abstract machine. It is the parallel-computing analogy to...
    16 KB (1,961 words) - 08:49, 16 October 2023
  • In computing, external memory algorithms or out-of-core algorithms are algorithms that are designed to process data that are too large to fit into a computer's...
    9 KB (1,031 words) - 21:20, 19 January 2025
  • Thumbnail for External sorting
    main memory of a computing device (usually RAM) and instead they must reside in the slower external memory, usually a disk drive. Thus, external sorting...
    14 KB (2,176 words) - 17:38, 4 May 2025
  • Exchange Parallel external memory (Model) Skillicorn, David B., "Models for practical parallel computation", International Journal of Parallel Programming...
    12 KB (1,200 words) - 11:34, 5 June 2025
  • In computer science, a parallel random-access machine (parallel RAM or PRAM) is a shared-memory abstract machine. As its name indicates, the PRAM is intended...
    11 KB (1,275 words) - 23:27, 23 May 2025
  • Thumbnail for Bus (computing)
    connections and Universal Serial Bus (USB) for connecting external devices. Modern buses utilize both parallel and serial communication, employing advanced encoding...
    31 KB (3,941 words) - 11:43, 23 May 2025
  • Thumbnail for Memory controller
    simultaneous memory controllers operating in parallel, though some operate with two 64-bit memory controllers being used to access a 128-bit memory device....
    12 KB (1,385 words) - 06:23, 2 June 2025
  • Thumbnail for Parallel computing
    access the same memory concurrently. Multi-core processors have brought parallel computing to desktop computers. Thus parallelization of serial programs...
    74 KB (8,380 words) - 19:27, 4 June 2025
  • the internal memory, B is the block size of a disk and D is the number of parallel disks. The measure of performance for an external memory algorithm is...
    9 KB (1,558 words) - 19:55, 12 October 2024
  • Thumbnail for Bubble memory
    material is arranged to form a series of parallel tracks that the bubbles can move along under the action of an external magnetic field. The bubbles are read...
    30 KB (3,907 words) - 06:34, 27 May 2025
  • Fortran OpenMP Partitioned global address space Parallel programming model Software transactional memory Official website UPC at LBNL UPC at GWU Archived...
    4 KB (267 words) - 18:41, 1 July 2023
  • Thumbnail for Graphics processing unit
    for non-graphic calculations involving embarrassingly parallel problems due to their parallel structure. The ability of GPUs to rapidly perform vast...
    82 KB (8,444 words) - 20:18, 1 June 2025
  • Thumbnail for Parallel ATA
    Parallel ATA (PATA), originally AT Attachment, also known as Integrated Drive Electronics (IDE), is a standard interface designed for IBM PC-compatible...
    65 KB (6,925 words) - 06:47, 19 June 2025
  • Thumbnail for Flash memory
    externally accessible address buses. NOR memory has an external address bus for reading and programming. For NOR memory, reading and programming are random-access...
    187 KB (17,192 words) - 09:12, 17 June 2025
  • charges in the memory cells leak away, so without being refreshed the stored data would eventually be lost. To prevent this, external circuitry periodically...
    22 KB (3,020 words) - 20:17, 17 January 2025
  • with a cache and an external memory that can be accessed directly by devices using DMA. When the CPU accesses location X in the memory, the current value...
    28 KB (3,934 words) - 17:12, 29 May 2025
  • were used as computer memory, displacing delay-line memory systems in the late 1960s and early 1970s. In most cases, several parallel shift registers would...
    12 KB (1,556 words) - 13:10, 18 June 2025
  • Thumbnail for Merge sort
    superfluous. An external merge sort is practical to run using disk or tape drives when the data to be sorted is too large to fit into memory. External sorting...
    49 KB (6,727 words) - 08:25, 21 May 2025
  • Thumbnail for Parallel port
    computers without a parallel port. For electronics hobbyists the parallel port is still often the easiest way to connect to an external circuit board. It...
    36 KB (3,935 words) - 09:32, 12 June 2025
  • Thumbnail for EEPROM
    or E2PROM (electrically erasable programmable read-only memory) is a type of non-volatile memory. It is used in computers, usually integrated in microcontrollers...
    29 KB (2,939 words) - 01:47, 8 June 2025
  • Thumbnail for Parallel Bus Interface
    entire PBI. Atari 1064 Memory Module - Designed specifically for the 600XL, it upgraded the memory of the 600XL to 64kB. Only parallel bus device released...
    7 KB (512 words) - 10:50, 16 May 2024
  • Thumbnail for PlayStation models
    was removed, the controller/memory card ports moved to the main PCB and the internal power supply replaced with an external 7.5VDC power adapter with the...
    27 KB (2,699 words) - 17:34, 18 May 2025
  • Thumbnail for Hard disk drive
    bus types, including parallel ATA, Serial ATA, SCSI, Serial Attached SCSI (SAS), and Fibre Channel. Some drives, especially external portable drives, use...
    139 KB (14,137 words) - 13:33, 15 June 2025
  • Transactional memory provides optimistic concurrency control by allowing threads to run in parallel with minimal interference. The goal of transactional memory systems...
    21 KB (2,277 words) - 18:37, 17 June 2025
  • to any "external" information being provided before or after the interpretation. This subsequent set of information can reconstruct the memory. The retrieval...
    69 KB (8,242 words) - 22:54, 19 June 2025
  • Thumbnail for Memory address
    managed by the memory controller consists of multiple parallel lines, each representing a binary digit (bit). A computer program uses memory addresses to...
    18 KB (2,257 words) - 20:42, 30 May 2025
  • Thumbnail for Non-uniform memory access
    Non-uniform memory access (NUMA) is a computer memory design used in multiprocessing, where the memory access time depends on the memory location relative...
    16 KB (1,662 words) - 21:01, 29 March 2025
  • Thumbnail for Central processing unit
    input/output (I/O) operations. This role contrasts with that of external components, such as main memory and I/O circuitry, and specialized coprocessors such as...
    101 KB (11,429 words) - 06:34, 17 June 2025
  • Thumbnail for USB flash drive
    using this unit as a recorder, you can use it as an external memory for your computer, as an external storage device." Patalong, Frank (2004-10-06). "Vorbespielter...
    83 KB (9,239 words) - 18:12, 10 May 2025
  • slots. The cards contain electronic circuits and sometimes connectors for external devices. The ExpressCard standard replaces the PC Card (also known as PCMCIA)...
    20 KB (1,942 words) - 02:15, 8 May 2025