• memory. Prefetching can be done with non-blocking cache control instructions. Cache prefetching can either fetch data or instructions into cache. Data prefetching...
    20 KB (2,495 words) - 23:49, 3 August 2025
  • other from how it was implemented. Cache (computing) Cache prefetching Instruction prefetch Speculative execution Prefetch input queue "Intel® 64 and IA-32...
    6 KB (605 words) - 20:48, 6 June 2025
  • Link prefetching allows web browsers to pre-load resources. This speeds up both the loading and rendering of web pages. Prefetching was first introduced...
    11 KB (1,036 words) - 16:20, 20 June 2025
  • Thumbnail for Cache (computing)
    into the cache, in the hope that subsequent reads will be from nearby locations and can be read from the cache. Prediction or explicit prefetching can be...
    30 KB (4,140 words) - 20:24, 21 July 2025
  • control instructions Cache hierarchy Cache placement policies Cache prefetching Dinero (cache simulator by University of Wisconsin System) Instruction unit...
    100 KB (13,791 words) - 05:32, 6 August 2025
  • In computing, cache replacement policies (also known as cache replacement algorithms or cache algorithms) are optimizing instructions or algorithms which...
    38 KB (4,885 words) - 03:29, 21 July 2025
  • or automatically by a prefetch unit which may use runtime heuristics to predict the future memory access pattern. prefetching The pre-loading of instructions...
    39 KB (4,596 words) - 21:01, 1 February 2025
  • Thumbnail for Superscalar processor
    Explicitly parallel instruction computing (EPIC) is like VLIW with extra cache prefetching instructions. Simultaneous multithreading (SMT) is a technique for...
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  • termed data cache block touch, the effect is to request loading the cache line associated with a given address. This is performed by the PREFETCH instruction...
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  • performance optimization through the use of techniques such as the caching, prefetching for memory and advanced branch predictors of a processor core. There...
    16 KB (2,329 words) - 02:47, 21 July 2025
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    Zen 5 (section Cache)
    microarchitecture to fully implement two-ahead branch prediction. Increased data prefetching assists the branch predictor. Zen 5 contains 6 Arithmetic Logic Units...
    36 KB (3,585 words) - 06:04, 6 August 2025
  • Management\PrefetchParameters. The EnablePrefetcher value can set to be one of the following: 0=Disabled 1=Application prefetching enabled 2=Boot prefetching enabled...
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  • Whiskey/Kaby/Coffee/Comet Lake CPUs. The prefetch specified by descriptors F0h and F1h is the recommended stride for memory prefetching with the PREFETCHNTA instruction...
    238 KB (13,515 words) - 12:13, 1 August 2025
  • Thumbnail for Branch predictor
    analysis attacks – on RSA public-key cryptography Instruction unit Cache prefetching Indirect branch control (IBC) Indirect branch prediction barrier (IBPB)...
    40 KB (4,770 words) - 05:30, 6 August 2025
  • opcodes from program memory well in advance is known as prefetching and it is served by using a prefetch input queue (PIQ). The pre-fetched instructions are...
    12 KB (1,695 words) - 22:00, 30 July 2023
  • Thumbnail for Itanium
    RAS) and few new instructions (thread priority, integer instruction, cache prefetching, and data access hints). Poulson was released on November 8, 2012...
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  • LIRS and other algorithms “The Performance Impact of Kernel Prefetching on Buffer Cache Replacement Algorithms” by Ali R. Butt, Chris Gniady, and Y....
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  • speeds ranging from 400 MHz to 1 GHz with a system bus up to 240 MHz, L2 cache prefetch features and graphics related instructions have been added to improve...
    22 KB (2,226 words) - 22:09, 5 July 2025
  • connections and HTTP keep-alive Prefetching of uncachable web responses Dynamic cache control On-the-fly compression Full page caching Off-loading SSL termination...
    8 KB (1,014 words) - 19:03, 27 November 2024
  • A victim cache is a small, typically fully associative cache placed in the refill path of a CPU cache. It stores all the blocks evicted from that level...
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  • Thumbnail for List of Intel processors
    (90 nm) process technology Introduced May 2004 2 MB L2 cache 140 million transistors Revised data prefetch unit 400 MHz NetBurst-style system bus 21 W TDP Family...
    205 KB (13,785 words) - 05:44, 6 August 2025
  • Thumbnail for Synchronous dynamic random-access memory
    an SRAM cache of 16 "channel" buffers, each 1/4 row "segment" in size, between DRAM banks' sense amplifier rows and the data I/O pins. "Prefetch" and "restore"...
    82 KB (8,896 words) - 05:59, 6 August 2025
  • leads to prefetching of nearby words in a block and preventing future cold misses. Increasing the block size too much can lead to prefetching of useless...
    15 KB (2,318 words) - 06:59, 11 July 2025
  • for the first-level method lookup cache, and from using a direct call (which will benefit from instruction prefetch and pipe-lining) as opposed to the...
    11 KB (1,570 words) - 13:58, 11 December 2024
  • As of 2022, data prefetching was already a common feature in CPUs, but most prefetchers do not inspect the data within the cache for pointers, instead...
    4 KB (394 words) - 00:58, 27 May 2025
  • Thumbnail for Advanced Logic Research
    due to the inclusion of a proprietary cache prefetching system in its chipset. The company's i386-based FlexCache 25386 earned the company a PC Magazine...
    19 KB (2,009 words) - 17:29, 26 June 2025
  • Thumbnail for Single instruction, multiple data
    multimedia use. In recent CPUs, SIMD units are tightly coupled with cache hierarchies and prefetch mechanisms, which minimize latency during large block operations...
    36 KB (4,352 words) - 10:43, 4 August 2025
  • Thumbnail for Pentium
    (02Ah), stepping 7 (07h) bTranslation lookaside buffer (TLB) and cache 64-byte prefetching; data TLB0 2-MB or 4-MB pages, 4-way associative, 32 entries;...
    41 KB (2,656 words) - 03:44, 30 July 2025
  • processor execution resources to perform prefetching during cache misses. When a thread is stalled by a cache miss, the processor pipeline checkpoints...
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  • achieves this performance through careful optimization including cache prefetching for frequently accessed permissions and hand-tuning of performance...
    5 KB (570 words) - 22:34, 22 July 2025