| 引用本文: | 张晨曦.实时仿真计算机系统的若干问题.[J].国防科技大学学报,1988,10(2):73-80.[点击复制] |
| Zhang Chenxi.On Some Problems in the Design of Real-Time Simulation-Oriented Computer Systems[J].Journal of National University of Defense Technology,1988,10(2):73-80[点击复制] |
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| 实时仿真计算机系统的若干问题 |
| 张晨曦 |
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(计算机科学系)
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| 摘要: |
| 本文比较了实时仿真计算机系统中配备A/D、D/A 变换器的两种方案。分析了几种检索算法，并且提出了一种新的全并行检索方法——映象检索。文中论述了仿真计算任务的特点及其并行性的开发。本文在分析了 AD-10的缺点之后指出，纯异构型仿真专用多处理机的局限性较大，不能充分开发仿真计算任务的并行性。较好的结构形式应是以同构型多处理机为核心。 |
| 关键词: 实时仿真，函数生成，映象检索，并发性开发 |
| DOI： |
| 投稿日期：1986-07-16 |
| 基金项目: |
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| On Some Problems in the Design of Real-Time Simulation-Oriented Computer Systems |
| Zhang Chenxi |
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(Department of Computer science)
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| Abstract: |
| In the paper，two schemes for attaching A/D's 、D/A's to real-time simulation-oriented computer systems are discussed first. Then a number of searching algorithms are analysed，and a new searching method--mapping search is presented. In it are also discussed the characteristics of computing tasks in continuous system simulations and the exploitation of parallelism of these ones. After analysing the defaults of the architecture of AD-10,this paper points out that pure heterogeneous multiprocessor systems have many constraints on the exploitation of paral1elism of computing tasks in continuous system simulations. Better architecture should be based on homogeneous multiprocessor. |
| Keywords: Real-time simulation. Function generation,Mapping search,Exploitation of parallelism |
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