• Thumbnail for Accumulator (computing)
    (CPU), the accumulator is a register in which intermediate arithmetic logic unit results are stored. Without a register like an accumulator, it would be...
    13 KB (1,683 words) - 22:14, 5 February 2024
  • Look up accumulator in Wiktionary, the free dictionary. Accumulator may refer to: Accumulator (bet), a parlay bet Accumulator (computing), in a CPU, a...
    1 KB (206 words) - 04:07, 8 September 2021
  • In cryptography, an accumulator is a one way membership hash function. It allows users to certify that potential candidates are a member of a certain...
    18 KB (2,795 words) - 07:36, 4 April 2025
  • Thumbnail for ENIAC
    Accumulator 1 Accumulator 2 Divider and Square Rooter Accumulator 3 Accumulator 4 Accumulator 5 Accumulator 6 Accumulator 7 Accumulator 8 Accumulator...
    75 KB (8,296 words) - 06:24, 14 April 2025
  • Thumbnail for History of computing hardware (1960s–present)
    computers typically had a single accumulator and an extension, referred to as, e.g., Upper and Lower Accumulator, Accumulator and Multiplier-Quotient (MQ)...
    54 KB (4,985 words) - 17:49, 18 April 2025
  • and adds that product to an accumulator. The hardware unit that performs the operation is known as a multiplier–accumulator (MAC unit); the operation itself...
    13 KB (1,377 words) - 12:01, 24 March 2025
  • Thumbnail for Timeline of computing hardware before 1950
    history of computing software and hardware: from prehistory until 1949. For narratives explaining the overall developments, see History of computing. Timeline...
    68 KB (1,943 words) - 13:44, 1 April 2025
  • Thumbnail for History of computing hardware
    University Computing History Computer Histories – An introductory course on the history of computing Revolution – The First 2000 Years Of Computing, Computer...
    170 KB (17,728 words) - 03:13, 3 May 2025
  • personal computing. Many 16-bit CPUs already existed in the mid-1970s. Over the next 30 years, the shift to 16-bit, 32-bit and 64-bit computing allowed...
    13 KB (1,514 words) - 11:52, 24 November 2024
  • modulators/demodulators. An NCO generally consists of two parts: A phase accumulator (PA), which adds to the value held at its output a frequency control...
    12 KB (1,647 words) - 15:59, 20 December 2024
  • Model of computation (category Computability theory)
    above-mentioned Turing machine model. Stack machine (0-operand machine) Accumulator machine (1-operand machine) Register machine (2,3,... operand machine)...
    4 KB (381 words) - 21:54, 12 March 2025
  • to an accumulator. The high order bits of the accumulator form the output address, while the typically larger number of bits in the accumulator and addition...
    954 bytes (104 words) - 17:38, 16 October 2019
  • Thumbnail for Stepped reckoner
    It consists of two attached parallel parts: an accumulator, which can be thought of as an accumulator register which is found in older processor instruction...
    12 KB (1,446 words) - 07:18, 2 March 2025
  • obtained as local maxima in a so-called accumulator space that is explicitly constructed by the algorithm for computing the Hough transform. Mathematically...
    34 KB (4,859 words) - 16:20, 29 March 2025
  • Thumbnail for Little Man Computer
    simple two function (addition and subtraction) calculator known as the Accumulator and a resettable counter known as the Program Counter. The Program Counter...
    21 KB (2,206 words) - 02:03, 28 April 2025
  • Thumbnail for OpenCL
    platform and execute programs on the compute devices. OpenCL provides a standard interface for parallel computing using task- and data-based parallelism...
    106 KB (10,691 words) - 12:59, 13 April 2025
  • Thumbnail for IBM 650
    10-digit distributor. The 650 had a 20-digit accumulator, divided into 10-digit lower and upper accumulators with a common sign. Arithmetic was performed...
    38 KB (3,470 words) - 18:26, 14 February 2025
  • Thumbnail for Tensor Processing Unit
    power of 28–40 W. It has 28 MiB of on chip memory, and 4 MiB of 32-bit accumulators taking the results of a 256×256 systolic array of 8-bit multipliers....
    36 KB (3,323 words) - 22:44, 27 April 2025
  • Thumbnail for Arithmometer
    perform long multiplications and divisions effectively by using a movable accumulator for the result. Patented in France by Thomas de Colmar in 1820 and manufactured...
    30 KB (3,859 words) - 14:24, 13 March 2025
  • Thumbnail for Mechanical calculator
    features were not present in computing (four operations) machines for many decades. Facit-T (1932) was the first 10-key computing machine sold in large numbers...
    70 KB (9,298 words) - 18:59, 7 April 2025
  • the first accumulator-based machines to have a subroutine call instruction that saved the return address in a stack addressed by an accumulator or index...
    54 KB (6,531 words) - 12:55, 25 April 2025
  • Thumbnail for Manchester Baby
    be computed as −(−x−y). Therefore, adding two numbers together, X and Y, required four instructions: LDN X // load negative X into the accumulator SUB...
    37 KB (4,034 words) - 00:46, 28 March 2025
  • Thumbnail for Pascaline
    the accumulator. After re-zeroing the machine, numbers are dialed in one after the other. The following table shows all the steps required to compute 12...
    51 KB (5,646 words) - 23:28, 4 May 2025
  • contains. We will call such an organ an Accumulator. It is quite conventional in principle in past and present computing machines of the most varied types,...
    66 KB (7,515 words) - 15:56, 20 December 2024
  • Lower accumulator 8003 Upper accumulator Only valid from console For 5K or 10K 7070 00xx Index register xx 9991 Accumulator 1 9992 Accumulator 2 9993...
    47 KB (6,080 words) - 21:15, 6 April 2025
  • Thumbnail for Tabulating machine
    punched on the card to one or more counters, called accumulators. On early models, the accumulator register dials would be read manually after a card run...
    19 KB (2,258 words) - 08:28, 27 January 2025
  • Thumbnail for Apache Spark
    Scott; Stoica, Ion. Spark: Cluster Computing with Working Sets (PDF). USENIX Workshop on Hot Topics in Cloud Computing (HotCloud). "Spark 2.2.0 Quick Start"...
    30 KB (2,752 words) - 16:06, 2 March 2025
  • Thumbnail for EDSAC
    EDSAC (category 1949 in computing)
    register Store (and optionally clear) accumulator Conditional goto Read input tape Print character Round accumulator No-op Stop There was no division instruction...
    33 KB (3,667 words) - 23:59, 16 March 2025
  • Thumbnail for English Electric DEUCE
    12-position accumulator as a push-down pop-up stack. Using a variable name in a program (e.g., 'd') brought the value of variable 'd' into the accumulator (i.e...
    24 KB (3,228 words) - 06:16, 26 January 2025
  • Thumbnail for WDC 65C02
    counter and address bus. The register set is small, with a single 8-bit accumulator (A), two 8-bit index registers (X and Y), an 8-bit status register (P)...
    38 KB (4,596 words) - 17:27, 4 May 2025