• Thumbnail for Input–output memory management unit
    In computing, an inputoutput memory management unit (IOMMU) is a memory management unit (MMU) connecting a direct-memory-access–capable (DMA-capable)...
    12 KB (1,307 words) - 00:46, 15 February 2025
  • Thumbnail for Memory management unit
    A memory management unit (MMU), sometimes called paged memory management unit (PMMU), is a computer hardware unit that examines all references to memory...
    49 KB (7,099 words) - 18:50, 8 May 2025
  • Thumbnail for Arithmetic logic unit
    (opcode); the ALU's output is the result of the performed operation. In many designs, the ALU also has status inputs or outputs, or both, which convey...
    27 KB (3,326 words) - 20:14, 20 June 2025
  • Thumbnail for Long short-term memory
    vector also known as output vector of the LSTM unit c ~ t ∈ ( − 1 , 1 ) h {\displaystyle {\tilde {c}}_{t}\in {(-1,1)}^{h}} : cell input activation vector...
    52 KB (5,822 words) - 23:27, 12 July 2025
  • provides hardware support for virtualization by implementing an input/output memory management unit (IOMMU). The chipset also integrates a Low Pin Count (LPC)...
    11 KB (1,115 words) - 15:31, 27 June 2024
  • Thumbnail for Central processing unit
    logic, controlling, and input/output (I/O) operations. This role contrasts with that of external components, such as main memory and I/O circuitry, and...
    101 KB (11,438 words) - 21:54, 11 July 2025
  • Memory-mapped I/O (MMIO) and port-mapped I/O (PMIO) are two complementary methods of performing input/output (I/O) between the central processing unit...
    17 KB (2,288 words) - 01:44, 18 November 2024
  • Thumbnail for BIOS
    In computing, BIOS (/ˈbaɪɒs, -oʊs/, BY-oss, -⁠ohss; Basic Input/Output System, also known as the System BIOS, ROM BIOS, BIOS ROM or PC BIOS) is a type...
    89 KB (9,559 words) - 19:02, 5 May 2025
  • Thumbnail for Evil maid attack
    access to the system via direct memory access (DMA). This is possible despite use of an input/output memory management unit (IOMMU). This vulnerability was...
    15 KB (1,715 words) - 21:03, 18 October 2024
  • C dynamic memory allocation refers to performing manual memory management for dynamic memory allocation in the C programming language via a group of functions...
    36 KB (4,141 words) - 04:19, 26 June 2025
  • Thumbnail for Shared memory
    CPUs and GPUs, with shared memory), the memory management unit (MMU) of the CPU and the inputoutput memory management unit (IOMMU) of the GPU have to...
    11 KB (1,301 words) - 20:25, 2 March 2025
  • Communications that were out-of-band of LPC like general-purpose input/output (GPIO) and System Management Bus (SMBus) should be tunneled through eSPI via virtual...
    51 KB (5,953 words) - 09:18, 11 June 2025
  • independently of the central processing unit (CPU). Without DMA, when the CPU is using programmed input/output, it is typically fully occupied for the...
    28 KB (3,924 words) - 17:05, 11 July 2025
  • Thumbnail for Emotion Engine
    (VPU), a 10-channel DMA unit, a memory controller, and an Image Processing Unit (IPU). There are three interfaces: an input output interface to the I/O processor...
    16 KB (1,992 words) - 14:40, 29 June 2025
  • components to the average computer, including firmware and software, memory, a CPU, input/output functions, timers to measure intervals of time, and analog to...
    2 KB (191 words) - 11:33, 25 February 2025
  • Thumbnail for Memory management
    Memory management (also dynamic memory management, dynamic storage allocation, or dynamic memory allocation) is a form of resource management applied...
    24 KB (2,879 words) - 18:20, 12 July 2025
  • be able to support them and also be set to use them. An input/output memory management unit (IOMMU) allows guest virtual machines to directly use peripheral...
    41 KB (3,747 words) - 12:37, 15 February 2025
  • Thumbnail for Conventional memory
    adapter memory, and other memory-mapped input and output devices. The design of the original IBM PC placed the Color Graphics Adapter (CGA) memory map in...
    26 KB (3,336 words) - 10:23, 4 July 2024
  • string manipulation, mathematical computation, input/output processing, memory management, and input/output. The application programming interface (API)...
    37 KB (3,694 words) - 11:18, 26 January 2025
  • Thumbnail for Microcomputer
    having a central processing unit (CPU) made out of a microprocessor. The computer also includes memory and input/output (I/O) circuitry together mounted...
    21 KB (2,450 words) - 20:05, 1 July 2025
  • Thumbnail for PlayStation 2 technical specifications
    graphics data. Memory management unit (MMU), RDRAM controller and DMA controller: handle memory access within the system Cache memory: 16 KB instruction...
    34 KB (3,807 words) - 00:42, 8 July 2025
  • Thumbnail for Operating system
    peripherals, and other resources. For hardware functions such as input and output and memory allocation, the operating system acts as an intermediary between...
    70 KB (8,176 words) - 09:37, 12 July 2025
  • Thumbnail for Computer hardware
    centralized memory that stored both data and programs, a central processing unit (CPU) with priority of access to the memory, and input and output (I/O) units. Von...
    38 KB (4,448 words) - 08:48, 14 July 2025
  • Data buffer (redirect from Input buffer)
    in a buffer as it is retrieved from an input device (such as a microphone) or just before it is sent to an output device (such as speakers); however, a...
    8 KB (1,010 words) - 06:08, 27 May 2025
  • Efficiency (category Waste management)
    level of performance that uses the least amount of inputs to achieve the highest amount of output. It often specifically comprises the capability of a...
    12 KB (1,551 words) - 23:14, 13 March 2025
  • is the recurrent unit, which maintains a hidden state—a form of memory that is updated at each time step based on the current input and the previous hidden...
    90 KB (10,417 words) - 11:29, 11 July 2025
  • Thumbnail for Software testing
    or error messages. Manipulating input data and formatting output do not qualify as grey-box, as the input and output are clearly outside of the "black...
    78 KB (10,049 words) - 16:51, 20 June 2025
  • real input value V in {\displaystyle V_{\text{in}}} is raised to the power γ {\displaystyle \gamma } and multiplied by the constant A to get the output value...
    43 KB (5,348 words) - 20:28, 20 January 2025
  • negative). This makes it possible to interrogate the fault memory of the individual control units, to update them with new firmware, have low-level interaction...
    19 KB (438 words) - 09:50, 10 June 2025
  • BINAC—Binary Automatic Computer BIND—Berkeley Internet Name Domain BIOS—Basic Input Output System BJT—Bipolar Junction Transistor bit—binary digit Blob—Binary large...
    102 KB (7,252 words) - 06:39, 14 July 2025