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A chip and a data processing method based on the chip

A data processing and chip technology, applied in the field of data processing, can solve the problem of high data interaction overhead and achieve the effect of saving space

Active Publication Date: 2019-02-19
ADVANCED NEW TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, if a program contains multiple calls of chip computing units, the overhead of data interaction between the server CPU and the chip will be very large.

Method used

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  • A chip and a data processing method based on the chip
  • A chip and a data processing method based on the chip
  • A chip and a data processing method based on the chip

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Experimental program
Comparison scheme
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Embodiment Construction

[0043] Embodiments of this specification will be described below with reference to the accompanying drawings.

[0044] figure 1 A schematic diagram of 100 showing a data processing system according to an embodiment of the present specification. like figure 1As shown, the system 100 includes a server 11 and a chip 12, which are connected through a PCIE bus, for example. The server 11 includes a server CPU 111 and a memory 112 . The chip 12 includes an embedded CPU 121 , a plurality of operator units 122 , and a DMA module 123 . The chip 12 is used to perform computing tasks, such as predictive computing of neural networks. When the server 11 needs to call the chip 12 to perform the prediction calculation of the neural network, for example, the server CPU 111 transmits the data to be processed predicted by the neural network from the memory to the chip through the PCIE bus. The embedded CPU 121 in the chip 12 runs programs to schedule each operator unit 122 to complete the ...

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PUM

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Abstract

Embodiments of the present specification provide a chip and a data processing method based the chip. The chip includes an embedded CPU and a plurality of operator units for executing calculation tasks. The method is executed at a chip end, and includes: acquiring data to be processed; performing a calculation of the calculation task by the embedded CPU by performing the steps: the plurality of operator units are configured such that the plurality of operator units correspond to different types of calculations included in the calculation task, respectively, and the calculation of the calculation task is performed by calling the plurality of operator units to obtain a processing result based on the data to be processed.

Description

technical field [0001] The embodiments of this specification relate to the technical field of data processing, and more specifically, to a chip and a data processing method based thereon. Background technique [0002] With the development of AI technology, its demand for calculation is increasing, especially the neural network prediction as an online service has very strict requirements on processing delay. In this case, the software running on the server CPU usually This requirement cannot be met. In the prior art, the processing delay is shortened by means of hardware acceleration. In this case, the hardware needs to be flexible to meet the upgrade of the neural network structure and the change of the length of the data to be processed. When the program encounters a large amount of calculation, it will send the data to be processed to the chip through the PCIE bus, and then the chip will send the result back to the program memory through the PCIE bus after the calculation...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06N3/063
CPCG06N3/063G06F15/78G06N3/044G06N3/045G06F9/30149G06F9/3871G06F13/28G06F2213/0026
Inventor 潘国振徐建国刘永超章海涛黄启印朱冠胤
Owner ADVANCED NEW TECH CO LTD