Fusion calculation method and readable storage medium

A calculation method and technology of calculation method, applied in the field of calculation, can solve problems such as not being able to fully satisfy large-scale vector calculation applications, and not being flexible enough, so as to achieve the effect of saving hardware resources and improving calculation efficiency

Inactive Publication Date: 2020-06-09
CAMBRICON TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

But it needs to splice the data into short vectors and store them in the same register, so continuous addressing is used when reading, which is not flexible enough
Cannot fully satisfy large-scale vector computing applications

Method used

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  • Fusion calculation method and readable storage medium
  • Fusion calculation method and readable storage medium
  • Fusion calculation method and readable storage medium

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Embodiment Construction

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protection of this application.

[0018] It should be understood that the terms "first", "second" and "third" in the claims, specification and drawings of the present application are used to distinguish different objects, rather than to describe a specific order. The terms "comprising" and "comprises" used in the specification and claims of this application indicate the presence of described features, integers, steps, operations, elements and / or components, but do not exclude one or more other features, integer...

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Abstract

The invention provides a fusion calculation method and a readable storage medium. The fusion calculation method comprises the steps of acquiring a micro-control instruction sequence and distributing to multiple started threads, and the micro-control instruction sequence comprises the calculation type of a calculation task; determining a fusion calculation mode based on the calculation type of thecalculation task; and scheduling the thread to execute the calculation task according to the fusion calculation mode.

Description

technical field [0001] The present application relates to the field of computing technology, in particular to a fusion computing method and a readable storage medium. Background technique [0002] In complex long vector calculations, it is necessary to maximize the use of computing resources and increase the throughput of the processor. At the same time, it is hoped that the data can be read flexibly, the calculation efficiency can be improved, the calculation time can be shortened, and the calculation needs can be met as efficiently as possible. [0003] The existing Single Instruction Multiple Data (SIMD) means that a processor executes the same operation determined by a single instruction on multiple data simultaneously. SIMD can simultaneously drive multiple computing units with one instruction, process multiple data in parallel, realize parallel computing units, shorten computing time, and increase processor throughput. But it needs to splice the data into short vecto...

Claims

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Application Information

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IPC IPC(8): G06F9/38
CPCG06F9/3869G06F9/3887
Inventor 不公告发明人
Owner CAMBRICON TECH CO LTD
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