图形处理器状态管理与故障管理方法研究  

Research on State Management and Fault Management of Graphics Processors

作　　者：刘晖[1,2] 田泽 聂曌[1,2] 张宏伟 LIU Hui;TIAN Ze;NIE Zhao;ZHANG Hong-wei(Aeronautical Computing Technique Research Institute,Xi’an 710119,China;Aeronautics Science and Technology Key Laboratory of Integrate Circuit and Micro-system Design,Xi’an 710119,China;Xiang Teng Micro-Electronics Technology Co.,Ltd.,Xi’an 710119,China)

机构地区：[1]中国航空工业西安航空计算技术研究所,陕西西安710119 [2]集成电路与微系统设计航空科技重点实验室,陕西西安710119 [3]西安翔腾微电子科技有限公司,陕西西安710119

出　　处：《计算机技术与发展》2020年第8期120-123,共4页Computer Technology and Development

基　　金：国家"十三五"预研基金项目(31513010202);核高基重大专项(2016ZX01012101-004)。

摘　　要：图形处理器用于绘制三维图形、模拟生物环境、进行通用计算、海量数据并行处理等应用场景,是涉及多学科交叉,具有高复杂度、高实时性、高精度计算的专用处理器。在海量信息的复杂处理过程中,图形处理器的计算过程经过复杂的状态跳变输出最终结果。如何在复杂的处理过程中保障图形处理器高效、有序的运行,在故障发生时进行快速的故障分析与检测,合理的故障处理与故障隔离,保证核心功能,最小系统在异常状态下正常运行,是图形处理器应用、管理的核心问题。文中在分析图形处理运行原理的基础上,提出了图形处理状态管理、性能监控及故障定义与处理方法,规范了图形处理器驱动软件的开发,准确定位性能瓶颈,快速分析故障与处理,在最小的资源集合下保证图形处理器核心功能的正常运行。The graphics processor,which is a special processor involving interdisciplinary with high complexity,high real-time,high precision computing,is used in three-dimensional graphics drawing,biological environment simulation,general computing,massive data parallel processing and other application scenarios.In the complex processing of massive information,the graphics processor outputs the final result through complex state hopping.How to ensure the efficient and orderly operation of the graphics processor in the complex processing,carry out rapid fault analysis and detection when the fault occurs,reasonably deal with the fault and isolate the fault,ensure the core functions and the normal operation of the minimum system under abnormal state are the core problems of the application and management of the graphics processor.Based on the analysis of the principle of graphics processing operation,we put forward the state management,performance monitoring and fault definition and processing methods of graphic processing,standardizes the development of the graphics processor driver software,locates performance bottleneck accurately,and analyzes fault and handles quickly,ensuring the normal operation of the graphics processor core functionality in the smallest resource collection.

关 键 词：图形处理器 状态管理 性能管理 故障定义 故障分析 

分 类 号：TP31[自动化与计算机技术—计算机软件与理论]