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GPU storage system verification method

A verification method and storage system technology, applied in the field of computer graphics, can solve problems such as defects, functional module memory access storage buffer errors, transient failures, etc., to ensure flexibility and correctness, storage load balance, and reduce bandwidth requirements Effect

Active Publication Date: 2020-04-28
XIAN AVIATION COMPUTING TECH RES INST OF AVIATION IND CORP OF CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In addition, since the GPU integrates a large number of functional components, system defects and transient failures may occur under high load and high temperature conditions. If the GPU function module fails during the GPU drawing process, it may cause an error in the function module's memory access storage buffer, so Fault-tolerant verification is very important
To sum up, the complexity of storage system verification is high, but there is no public mechanism and method for GPU storage system verification, which cannot effectively verify the memory access requirements of self-designed and implemented graphics processor storage systems

Method used

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Embodiment Construction

[0042] The technical solutions of the present invention are clearly and completely described below in conjunction with the accompanying drawings and specific embodiments. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative work are all Belong to the protection scope of the present invention. Such as figure 1 As shown, the present invention provides a GPU storage system verification method, the method comprising the steps of:

[0043] Step 1: GPU storage device basic resource verification:

[0044] Before the normal data read and write operations, the register configuration operation of the storage device and the initialization operation of the storage device are performed, and then the register resource verification and the storage device resource verification are performed. If the...

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Abstract

The invention belongs to the field of computer graphics, and particularly relates to a GPU storage system verification method. The verification method comprises the steps of GPU storage device basic resource verification (1), GPU storage space allocation mode verification (2), GPU storage space function verification (3), influence verification (4) of a Cache structure on memory access efficiency,verification (5) of compression / non-compression data feature correctness and influence on the memory access efficiency, and GPU storage space multipath memory access competition verification (6). Aiming at GPU storage system characteristics, comprehensive and efficient GPU storage system verification is realized from functions and performance of the storage system.

Description

technical field [0001] The invention belongs to the field of computer graphics, and in particular relates to a GPU storage system verification method. Background technique [0002] The storage system is an important part of the GPU. The types of data accessed by the GPU are very complex, and there are more than 20 types of data formats, including color, depth, 2D texture, 3D texture, compressed data, and uncompressed data. Moreover, each storage space allows multiple units to access memory, and the access data and access paths of each unit are different. In addition, since the GPU integrates a large number of functional components, system defects and transient failures may occur under high load and high temperature conditions. If the GPU function module fails during the GPU drawing process, it may cause an error in the function module's memory access storage buffer, so Fault-tolerant validation is very important. To sum up, the complexity of storage system verification is ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F11/34G06T1/60
CPCG06F11/3452G06T1/60Y02D10/00
Inventor 高琳颖刘晖张琛马城城聂曌王晨光
Owner XIAN AVIATION COMPUTING TECH RES INST OF AVIATION IND CORP OF CHINA
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