• Lockstep systems are fault-tolerant computer systems that run the same set of operations at the same time in parallel. The redundancy (duplication) allows...
    6 KB (750 words) - 10:03, 22 September 2024
  • at the same time. Lockstep or lock step may also refer to: Lockstep (computing), a term used in fault-tolerant computing Lockstep protocol, a protocol...
    650 bytes (130 words) - 18:45, 18 May 2016
  • Perhaps the simplest model of distributed computing is a synchronous system where all nodes operate in a lockstep fashion. This model is commonly known as...
    57 KB (6,666 words) - 18:52, 16 April 2025
  • Thumbnail for Parallel computing
    parallel computing: bit-level, instruction-level, data, and task parallelism. Parallelism has long been employed in high-performance computing, but has...
    74 KB (8,381 words) - 00:50, 25 April 2025
  • ; Treleaven, P. C. (June 1978). "Reliability Issues in Computing System Design". ACM Computing Surveys. 10 (2): 123–165. doi:10.1145/356725.356729. ISSN 0360-0300...
    36 KB (4,983 words) - 06:08, 30 April 2025
  • Thumbnail for Triple modular redundancy
    innocent man is wrongly accused of murder. Fault tolerant system Lockstep (computing) Segal's law "David Ratter. "FPGAs on Mars"" (PDF). Retrieved May...
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  • released in 2022, using DDR5 memory. List of interface bit rates Lockstep (computing) Jacob, Bruce; Ng, Spencer; Wang, David (2007). Memory systems: cache...
    23 KB (2,029 words) - 04:44, 12 November 2024
  • A fundamental problem in distributed computing and multi-agent systems is to achieve overall system reliability in the presence of a number of faulty...
    43 KB (4,770 words) - 20:45, 1 April 2025
  • Single program, multiple data (category Parallel computing)
    parallel tasks ("single program") are split-up and run simultaneously in lockstep on multiple SIMD processors with different inputs, and by Frederica Darema...
    16 KB (2,068 words) - 04:00, 25 March 2025
  • Thumbnail for Itanium
    Itanium (category Very long instruction word computing)
    eventually to supplant reduced instruction set computing (RISC) and complex instruction set computing (CISC) architectures for all general-purpose applications...
    148 KB (13,266 words) - 14:20, 30 March 2025
  • {Z} _{2}} represents to the XOR operator, so computing the sum of two elements is equivalent to computing XOR on the polynomial coefficients. A generator...
    39 KB (4,551 words) - 19:35, 11 March 2025
  • executing the same program (but at independent points, rather than in the lockstep that SIMD imposes) on different data. Also termed single process, multiple...
    14 KB (1,599 words) - 18:09, 19 November 2024
  • all the parallel architectures that coordinate concurrent execution in lockstep fashion and do so via mechanisms such as global clocks, central control...
    6 KB (753 words) - 22:15, 17 December 2023
  • Thumbnail for Xeon
    the Intel Scalable Memory Interconnect (SMI) interface, while supporting lockstep memory layouts for improved reliability. Up to four memory buffer chips...
    115 KB (7,773 words) - 05:30, 17 March 2025
  • Edholm's law (category Computing culture)
    nomadic (wireless without mobility) and wired networks (fixed), are in lockstep and gradually converging. Edholm's law also holds that data rates for these...
    11 KB (1,253 words) - 00:08, 17 January 2025
  • Montvale update added demand-based switching (SpeedStep) and core-level lockstep execution. Tukwila enhanced microarchitecture used in the Itanium 9300...
    52 KB (2,899 words) - 00:13, 4 May 2025
  • Thumbnail for Chaos theory
    confusion, which is modeled well by chaos theory. Another type of computing, DNA computing, when paired with chaos theory, offers a way to encrypt images...
    115 KB (13,052 words) - 03:20, 7 May 2025
  • to the phase of an input signal. Keeping the input and output phase in lockstep also implies keeping the input and output frequencies the same, thus a...
    52 KB (7,681 words) - 19:39, 25 February 2025
  • Minimally invasive education (category Computing and society)
    basic computing skills by any set of children can be achieved through incidental learning provided the learners are given access to a suitable computing facility...
    19 KB (2,386 words) - 21:14, 7 October 2024
  • Row hammer (category 2014 in computing)
    error-correcting code (ECC) memory and its advanced variants (such as lockstep memory) are most commonly used. Increased densities of DRAM integrated...
    41 KB (4,152 words) - 23:09, 27 February 2025
  • early 1980s. In a synchronous digital system, data is supposed to move in "lockstep", advancing one stage on each tick of the clock signal. This is enforced...
    11 KB (1,608 words) - 11:13, 5 May 2025
  • Thumbnail for V850
    primarily focus on high performance and high reliability, such as the dual-lockstep redundant mechanism for the automotive industry; and the V850 and RH850...
    147 KB (12,517 words) - 18:34, 14 April 2025
  • Netcode (category Servers (computing))
    Traditionally, real-time strategy games (such as Age of Empires) have used lockstep protocol peer-to-peer networking models where it is assumed the simulation...
    39 KB (4,313 words) - 00:26, 2 May 2025
  • September 2020. "Snapdragon 820 and Kryo CPU: heterogeneous computing and the role of custom compute". Qualcomm. 2 September 2015. Archived from the original...
    64 KB (1,772 words) - 21:55, 29 March 2025
  • Thumbnail for NEC V60
    hardware-control-oriented embedded systems. They can be used in a multi-cpu lockstep fault-tolerant mechanism named FRM. Development tools included Ada certified...
    84 KB (8,358 words) - 05:50, 8 May 2025
  • Especially in “complex” problems, factors and assumptions do not correlate in lockstep fashion. Once a specific sensitivity is undefined, it may call the entire...
    61 KB (8,619 words) - 13:42, 21 February 2025
  • Thumbnail for Deferent and epicycle
    situated. That means that all the bodies revolve in their epicycles in lockstep with Ptolemy's Sun (that is, they all have exactly a one-year period).[citation...
    35 KB (4,567 words) - 16:45, 2 December 2024
  • Thumbnail for Speed of sound
    composition only, not on the pressure or density (since these change in lockstep for a given temperature and cancel out). Air is almost an ideal gas. The...
    53 KB (7,483 words) - 18:37, 5 May 2025
  • (a.k.a. Model-Driven Architecture (MDA)). AHEAD functions capture the lockstep update of program artifacts when a feature is added to a program. But there...
    18 KB (2,132 words) - 23:02, 1 February 2024
  • Thumbnail for Number One Electronic Switching System
    on Human Factors in Computing Systems. SIGCHI Conference on Human Factors in Computing Systems. Paris: Association for Computing Machinery. p. 1. doi:10...
    25 KB (3,786 words) - 05:34, 12 June 2023