A streaming execution method and device

An execution method and technology of character flow, applied in the field of flow execution method and device, can solve problems such as not being able to fully utilize hardware performance, and achieve the effect of efficient function reconstruction

Active Publication Date: 2020-05-29
SHANGHAI CAMBRICON INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to its unique internal architecture design, the simple sequential splicing of too small atomic operations cannot give full play to its hardware performance.

Method used

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  • A streaming execution method and device
  • A streaming execution method and device
  • A streaming execution method and device

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Embodiment Construction

[0017] Certain embodiments of the present invention will be described more fully in the following with reference to the accompanying drawings, and some but not all of the embodiments will be shown. In fact, various embodiments of the present invention can be implemented in many different forms, and should not be construed as being limited to the embodiments described in this number; relatively, the provision of these embodiments enables the present invention to meet applicable legal requirements.

[0018] In this specification, the following various embodiments for describing the principle of the present invention are merely illustrative, and should not be construed as limiting the scope of the present invention in any way. The following description with reference to the accompanying drawings is used to help a comprehensive understanding of exemplary embodiments of the present invention defined by the claims and their equivalents. The following description includes a variety of s...

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Abstract

The invention discloses a stream execution method and apparatus. The method comprises a preprocessing step of obtaining an instruction descriptor stream, a layer optimization step of optimizing the instruction descriptor stream, and an instruction stream construction step of constructing an instruction stream according to the optimized instruction descriptor stream.

Description

Technical field [0001] The present invention relates to the technical field of artificial neural networks, and more specifically to a stream execution method and device, used in a neural network processor. Background technique [0002] Deep learning is a branch of machine learning, which attempts to use multiple processing layers consisting of complex structures or multiple nonlinear transformations to perform high-level abstract algorithms on data. [0003] Deep learning is a method of machine learning based on characterization learning of data. Observations (for example, an image) can be expressed in a variety of ways, such as a vector of the intensity value of each pixel, or more abstractly expressed as a series of edges, regions of specific shapes, and so on. It is easier to learn tasks from examples (for example, face recognition or facial expression recognition) using certain specific representation methods. [0004] There have been several deep learning frameworks, such as d...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06N3/04G06F9/38
CPCG06F9/3867G06N3/04
Inventor 陈云霁李韦杜子东郭崎陈天石
Owner SHANGHAI CAMBRICON INFORMATION TECH CO LTD
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