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GPU-based branch processing method and device

A processing method and branching technology, applied in the field of data processing, can solve the problems of destroying the logical sequence of the code, changing the business implementation, etc., to achieve the effect of improving the execution efficiency

Active Publication Date: 2014-04-09
蚌埠弘景科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In the process of implementing the above technology, the inventor found that although the iteration delay improves the branch execution efficiency on the GPU to a certain extent, it destroys the logical order of code execution in the thread and changes the realization of the original business

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  • GPU-based branch processing method and device

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Embodiment Construction

[0040] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0041] An embodiment of the present invention provides a GPU-based branch processing method, such as figure 1 As shown, the method includes:

[0042] 101. Obtain a message node corresponding to a branch currently to be processed.

[0043] Wherein, the message node at least includes any one or more pieces of data to be processed.

[0044] It is worth noting that when there is one or more sets of data, these data are divided into corresponding branches according to...

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Abstract

The invention discloses a GPU-based branch processing method and a device, and relates to the technical field of data processing. Code logic can be guaranteed and branch execution efficiency can be enhanced simultaneously. The concrete embodiment of the invention comprises that: after a message node corresponding to a branch to be processed is acquired, and the message node meets a preset condition, data to be processed in the message node are acquired and processed. The technical scheme provided by the embodiment of the invention is mainly applied to data processing flow.

Description

technical field [0001] The present invention relates to the technical field of data processing, in particular to a branch processing method and device based on a GPU (Graphic Processing Unit, graphics processor). Background technique [0002] Currently, GPUs have parallel processing capabilities and programmable pipeline capabilities to handle non-graphics data. Especially when using the SIMD (Single Instruction Multiple Data, single instruction multiple data stream) model, its performance is particularly superior, and the amount of calculation of data processing is much greater than the needs of data scheduling and transmission, so GPU has been widely used in supercomputing, scientific computing , finance, chemistry and other fields. Specifically, the SIMD model adopted by the GPU is a method that uses one controller to control multiple processors, and simultaneously performs the same operation on each of a set of data (also known as "data vector") to achieve spatial paral...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T1/20
Inventor 殷罗英朱坤吴钊源陈剑军
Owner 蚌埠弘景科技有限公司