• A data dependency in computer science is a situation in which a program statement (instruction) refers to the data of a preceding statement. In compiler...
    10 KB (1,531 words) - 09:12, 21 March 2025
  • In relational database theory, a functional dependency (FD) is constraint between two attribute sets, whereby values in one set (the determinant set) determine...
    20 KB (2,583 words) - 10:13, 11 July 2025
  • Thumbnail for Coupling (computer programming)
    Technology Dependency Location Dependency Topology Dependency Data Format & Type Dependency Semantic Dependency Conversation Dependency Order Dependency Temporal...
    20 KB (2,453 words) - 13:58, 24 July 2025
  • computer science and digital electronics, a dependency graph is a directed graph representing dependencies of several objects towards each other. It is...
    8 KB (1,209 words) - 21:22, 23 December 2024
  • executed before S2. Broadly, there are two classes of dependencies--control dependencies and data dependencies. Dependence analysis determines whether it is safe...
    4 KB (564 words) - 13:04, 22 January 2024
  • object Data dependency, which describes a dependence relation between statements in a program Dependence analysis, in compiler theory Dependency (UML)...
    4 KB (553 words) - 11:14, 29 March 2024
  • allowed to be completed in data dependency order. This is accomplished in CPUs that dynamically tag the data dependencies of the code in the execution...
    9 KB (1,163 words) - 09:08, 11 July 2025
  • provides a historical record of data origins and transformations. It supports forensic activities such as data-dependency analysis, error/compromise detection...
    42 KB (5,937 words) - 15:54, 4 June 2025
  • Dataflow (redirect from Data flow)
    architectures, the computation is not actively driven by data dependencies, rather, the simple data dependencies of the accelerated kernel are used to program the...
    6 KB (730 words) - 03:23, 25 July 2025
  • solutions and algorithms used to resolve data hazards: insert a pipeline bubble whenever a read after write (RAW) dependency is encountered, guaranteed to increase...
    10 KB (1,237 words) - 18:00, 7 July 2025
  • Thumbnail for Dependency injection
    In software engineering, dependency injection is a programming technique in which an object or function receives other objects or functions that it requires...
    35 KB (3,536 words) - 16:47, 7 July 2025
  • Some non-obvious dependencies can be further optimized based on specific idioms. For instance, the following self-data-dependencies can be vectorized...
    21 KB (2,938 words) - 21:30, 17 January 2025
  • eliminate false data dependencies arising from the reuse of registers by successive instructions that do not have any real data dependencies between them...
    29 KB (4,262 words) - 02:21, 16 February 2025
  • Thumbnail for Single instruction, multiple data
    auto-vectorize some loops, potentially taking some assertions about the lack of data dependency. This is not as flexible as manipulating SIMD variables directly, but...
    36 KB (4,350 words) - 06:48, 27 July 2025
  • Thumbnail for Dependency ratio
    The dependency ratio is an age-population ratio of those typically not in the labor force (the dependent part ages 0 to 14 and 65+) and those typically...
    17 KB (2,255 words) - 19:11, 31 May 2025
  • Thumbnail for Program dependence graph
    graph of a program's control and data dependencies. Nodes represent program statements and edges represent dependencies between these statements. PDGs are...
    2 KB (133 words) - 20:25, 30 December 2024
  • insertion, update and deletion dependencies. To reduce the need for restructuring the collection of relations, as new types of data are introduced, and thus...
    37 KB (2,918 words) - 20:54, 14 May 2025
  • multiple instructions to be dispatched at once regardless of the data dependencies between those instructions. This allows for out-of-order execution...
    3 KB (416 words) - 23:02, 28 June 2020
  • Thumbnail for Superscalar processor
    from a sequential instruction stream The CPU dynamically checks for data dependencies between instructions at run time (versus software checking at compile...
    14 KB (1,678 words) - 19:56, 4 June 2025
  • Thumbnail for Instruction-level parallelism
    exploited through techniques such as multiprocessing and multithreading. Data dependency Memory-level parallelism (MLP) "The History of Computing". mason.gmu...
    9 KB (1,026 words) - 00:26, 27 January 2025
  • Two general categories of dependencies that will be analyzed in the loop are data dependencies and control dependencies. Loop dependence analysis occur...
    15 KB (1,968 words) - 22:58, 12 May 2025
  • Thumbnail for Transitive dependency
    A transitive dependency is an indirect dependency relationship between software components. This kind of dependency is held by virtue of a transitive relation...
    4 KB (476 words) - 21:54, 17 February 2025
  • unprocessed data Rawdisk, binary level disk access Read after write, technologies used for CD-R and CD-RW Read after write (RAW) hazard, a data dependency hazard...
    5 KB (596 words) - 00:53, 14 June 2025
  • instructions). The template also encodes stops which indicate that a data dependency exists between data before and after the stop. All instructions between a pair...
    30 KB (3,193 words) - 16:19, 17 July 2025
  • Thumbnail for Central processing unit
    reduce delays due to data dependencies. Also in case of single instruction stream, multiple data stream, a case when a lot of data from the same type has...
    101 KB (11,434 words) - 05:49, 18 July 2025
  • with 2NF (which forbids dependencies on proper subsets of composite keys), in Codd's paper "Further Normalization of the Data Base Relational Model" in...
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  • CPU cache (redirect from Data cache)
    at runtime into a register bank, allowing the CPU to break false data dependencies and thus easing pipeline hazards. Register files sometimes also have...
    99 KB (13,735 words) - 12:24, 8 July 2025
  • Dependency theory is the idea that resources flow from a "periphery" of poor and exploited states to a "core" of wealthy states, enriching the latter at...
    50 KB (6,386 words) - 10:30, 8 June 2025
  • Thumbnail for Spatial architecture
    computations between processing elements while ensuring that their data dependencies land either within the same element or the same region of elements...
    42 KB (4,243 words) - 11:58, 27 July 2025
  • Control dependency is a situation in which a program instruction executes if the previous instruction evaluates in a way that allows its execution. An...
    4 KB (613 words) - 23:43, 30 December 2024