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Method and device for heterogeneous computing system to execute computing task

A computing task and computing system technology, applied in computing, computers, table lookup devices, etc., can solve problems such as not being able to fully utilize the advantages of heterogeneous computing systems

Active Publication Date: 2021-03-09
HYGON INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004]Because users are in a heterogeneous computing system, because they cannot perceive the running characteristics of computing tasks on different computing devices, the device selected by the user is not necessarily the running The equipment with the least time-consuming computing tasks cannot take full advantage of the advantages of heterogeneous computing systems

Method used

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  • Method and device for heterogeneous computing system to execute computing task
  • Method and device for heterogeneous computing system to execute computing task
  • Method and device for heterogeneous computing system to execute computing task

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Embodiment Construction

[0041] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is only some embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0042] An embodiment of the present invention provides a method for performing computing tasks in a heterogeneous computing system, such as figure 1 shown, including:

[0043] Step 100, according to the current calculation task, determine the amount of data to be calculated, the type of calculation and the complexity of the code;

[0044] I...

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Abstract

The invention provides a method for a heterogeneous computing system to execute a computing task. The method comprises the following steps of: determining a data volume, a computing type and code complexity which need to be computed according to a current computing task; determining computing equipment with the shortest computing time in the heterogeneous computing system according to the data volume, the computing type and the code complexity; and calculating the current calculation task by adopting the calculation equipment with the shortest calculation time. According to the method, the computing task can be executed on the corresponding equipment with the shortest computing time, so that the advantages of the heterogeneous computing system are fully exerted.

Description

technical field [0001] The present invention relates to the technical field of heterogeneous computing systems, in particular to a device, method and device for performing computing tasks in a heterogeneous computing system. Background technique [0002] When users perform heterogeneous programming, they often use a unified heterogeneous computing programming language, such as OpenCL, to program heterogeneous computing, and at the same time, users specify a specific device to perform computing tasks. The calculation task is compiled according to the device type specified by the user, and after linking, it is converted into a binary that the device can run, and finally executed on the device. Due to differences in different hardware devices in the system, for example, the strength of the CPU is control and logic algorithms, and the strength of the graphics processor is arithmetic logic. Therefore, when the calculation task is the arithmetic operation of the matrix, the time c...

Claims

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Application Information

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IPC IPC(8): G06F9/50G06C3/00
CPCG06F9/5061G06F9/5027G06C3/00Y02D10/00
Inventor 汤小平
Owner HYGON INFORMATION TECH CO LTD
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