• Thumbnail for Cache coherence
    architecture, cache coherence is the uniformity of shared resource data that ends up stored in multiple local caches. When clients in a system maintain caches of...
    15 KB (1,972 words) - 17:50, 10 October 2024
  • engineering, directory-based cache coherence is a type of cache coherence mechanism, where directories are used to manage caches in place of bus snooping...
    7 KB (1,059 words) - 02:46, 6 June 2024
  • explicitly, as part of a cache coherence protocol. In such a case, a processor changes a memory location and then invalidates the cached values of that memory...
    3 KB (433 words) - 19:19, 7 December 2023
  • and MOESI. Cache coherence Distributed shared memory Race condition Censier, L.M.; Feautrier, P. (December 1978). "A New Solution to Coherence Problems...
    3 KB (397 words) - 19:37, 20 August 2024
  • Cache coherence, a special case of memory coherence Memory coherence, a concept in computer architecture In scrum and agile methodologies, coherence is...
    4 KB (605 words) - 16:05, 17 May 2024
  • methods to verify the coherence protocol and Dolphin Server Technology implemented a node controller chip including the cache coherence logic. Different versions...
    14 KB (1,834 words) - 04:54, 31 July 2024
  • Oracle Coherence Riak Redis SafePeak Tarantool Velocity/AppFabric Cache algorithms Cache coherence Cache-oblivious algorithm Cache stampede Cache language...
    3 KB (355 words) - 14:55, 14 June 2024
  • MESI protocol (category Cache coherency)
    protocol is an invalidate-based cache coherence protocol, and is one of the most common protocols that support write-back caches. It is also known as the Illinois...
    20 KB (2,543 words) - 01:32, 24 September 2024
  • Thumbnail for Cache (computing)
    managers that keep the data consistent are associated with cache coherence. On a cache read miss, caches with a demand paging policy read the minimum amount...
    31 KB (4,234 words) - 23:18, 6 October 2024
  • different cache levels. Branch predictor Cache (computing) Cache algorithms Cache coherence Cache control instructions Cache hierarchy Cache placement...
    96 KB (13,298 words) - 19:32, 31 October 2024
  • with cache is involved, the fourth C being coherence misses. The coherence miss count is the number of memory accesses that miss because a cache line...
    15 KB (2,318 words) - 03:05, 12 October 2024
  • Depending on cache size, no further caching algorithm to discard items may be needed. Algorithms also maintain cache coherence when several caches are used...
    40 KB (5,213 words) - 04:39, 21 October 2024
  • Goodman in (1983). Cache coherence protocols are an important issue in Symmetric multiprocessing systems, where each CPU maintains a cache of the memory....
    5 KB (649 words) - 19:26, 9 August 2023
  • Directory-based coherence is a mechanism to handle cache coherence problem in distributed shared memory (DSM) a.k.a. non-uniform memory access (NUMA)....
    13 KB (1,636 words) - 10:34, 3 November 2024
  • replication systems or web caching). Consistency is different from coherence, which occurs in systems that are cached or cache-less, and is consistency...
    57 KB (7,569 words) - 14:11, 31 October 2024
  • MSI protocol (category Cache coherency)
    computing, the MSI protocol - a basic cache-coherence protocol - operates in multiprocessor systems. As with other cache coherency protocols, the letters of...
    7 KB (1,077 words) - 07:42, 3 January 2024
  • Bus snooping (redirect from Cache snooping)
    larger cache coherent NUMA (ccNUMA) systems tend to use directory-based coherence protocols. When a bus transaction occurs to a specific cache block,...
    10 KB (1,517 words) - 23:12, 22 August 2024
  • aspect. It combines both snoopy cache and point-to-point directory-based models to give a two-level cache coherence model. Snoopy buses are used primarily...
    6 KB (616 words) - 01:52, 26 April 2024
  • The Firefly cache coherence protocol is the schema used in the DEC Firefly multiprocessor workstation, developed by DEC Systems Research Center. This...
    7 KB (1,124 words) - 23:49, 22 October 2024
  • Thumbnail for Non-uniform memory access
    non-shared memory known as cache to exploit locality of reference in memory accesses. With NUMA, maintaining cache coherence across shared memory has a...
    16 KB (1,671 words) - 16:24, 8 August 2024
  • compromise resolution is required. If a higher resolution is used, the cache coherence goes down, and the aliasing is increased in one direction, but the...
    11 KB (1,313 words) - 15:01, 24 August 2024
  • Chap. 2, Pag. 4" (PDF). , Archibald, James; Baer, Jean-Loup (1986). "Cache coherence protocols: evaluation using a multiprocessor simulation model" (PDF)...
    61 KB (7,280 words) - 16:35, 22 October 2024
  • achieved via software as well as hardware. Hardware examples include cache coherence circuits and network interface controllers. There are three ways of...
    10 KB (1,258 words) - 13:42, 2 October 2024
  • system. Other changes include the support of PCIe version 3.0 and a new cache coherence protocol. This chart shows some differences between the T5 and T4 processor...
    9 KB (666 words) - 00:57, 26 April 2024
  • MOSI protocol (category Cache coherency)
    of Snoop-Based Cache Coherence Protocols" (PDF). Yang, Q.; Bhuyan, L.N.; Liu, B.-C. (1989). "Analysis and Comparison of Cache Coherence Protocols for a...
    10 KB (1,542 words) - 04:02, 27 March 2023
  • the storage capabilities of the DRAM family. SRAM is commonly used as CPU cache and for processor registers and in networking devices. "What is volatile...
    2 KB (295 words) - 21:00, 23 October 2023
  • Thumbnail for Random-access memory
    memory hierarchy consisting of processor registers, on-die SRAM caches, external caches, DRAM, paging systems and virtual memory or swap space on a hard...
    58 KB (5,937 words) - 19:33, 3 November 2024
  • Signaled Interrupts, a PCI 2.2 interrupt-mechanism MSI protocol, a basic cache-coherence protocol used in multiprocessor systems Maison du Sport International...
    3 KB (373 words) - 03:25, 8 December 2023
  • Cache coherence is provided by the memory controllers. Each memory controller has a cache coherence engine. The Alpha 21364 uses a directory cache coherence...
    15 KB (2,172 words) - 14:59, 11 August 2024
  • In computing, Oracle Coherence (originally Tangosol Coherence) is a Java-based distributed cache and in-memory data grid. It is claimed to be intended...
    5 KB (380 words) - 06:42, 21 September 2024