Parallel computing component and method and corresponding parallel software development method and system

A technology of parallel computing and components, applied in the direction of concurrent instruction execution, machine execution devices, etc., can solve the problems of poor reusability and low efficiency, and achieve the effect of improving computing efficiency and reusability

Active Publication Date: 2015-02-25
INST OF APPLIED PHYSICS & COMPUTATIONAL MATHEMATICS
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Problems solved by technology

[0004] In order to solve the problem of poor reusability and low efficiency in the development of different application software in parallel computing in the prior art, the present invention proposes a parallel computing component, method and corresponding parallel software development method and system, which significantly improves the reusability of software modules, Maintainability and scal

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  • Parallel computing component and method and corresponding parallel software development method and system
  • Parallel computing component and method and corresponding parallel software development method and system
  • Parallel computing component and method and corresponding parallel software development method and system

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[0034] In order to make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the following describes the embodiments of the present invention in further detail with reference to the accompanying drawings. Here, the illustrative embodiments of the present invention and the description thereof are used to explain the present invention, but not as a limitation to the present invention.

[0035] Such as figure 1 Shown is a schematic structural diagram of a parallel computing component according to an embodiment of the present invention.

[0036] It includes a parallel computing component interface 101, a data distribution storage unit 102, a data parallel communication unit 103, and a numerical parallel computing unit 104.

[0037] The parallel computing component interface 101 is used to provide numerical data for the data distribution storage unit 102, the data parallel communication unit 103 and the numerical parallel computing unit ...

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Abstract

The invention relates to the technical field of parallel computing, in particular to a parallel computing component and method and a corresponding parallel software development method and system. The parallel computing component comprises a parallel computing component interface, a data distribution storage unit, a data parallel communication unit and a numerical parallel computing unit, wherein the parallel computing component interface is used for providing numerical data for other units and feeding back numerical data subjected to numerical computation; the data distribution storage unit is used for storing a data field and the numerical data received from the parallel computing component interface in a private memory space of a progress; the data parallel communication unit is used for copying data fields from private memory spaces of other progresses and storing the data fields to a local progress; the numerical parallel computing unit is used for computing the numerical data of the local progress independently according to a numerical analog computation process of a numerical algorithm. By means of the method and system, the reusability, maintainability and extendibility of a software module can be improved remarkably, and the computing efficiency of application software is improved remarkably.

Description

Technical field [0001] The present invention relates to the technical field of parallel computing, in particular to a parallel computing component, method, and corresponding parallel software development method and system. Background technique [0002] At present, serial program parallelization is a common research and development method for numerical simulation parallel application software. It is divided into two steps: first, under the condition of small-scale calculation, design data structure and numerical algorithm for practical application problems, and develop serial program ; Second, based on the high-performance computer architecture and parallel programming environment, the serial program is parallelized. On the one hand, the obtained parallel program can obtain simulation results consistent with the serial program under small-scale computing conditions, and on the other hand, through increased processing To expand the scale of calculations. [0003] The advantages of s...

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Application Information

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IPC IPC(8): G06F9/38
Inventor 莫则尧张爱清曹小林刘青凯徐小文廖丽
Owner INST OF APPLIED PHYSICS & COMPUTATIONAL MATHEMATICS
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