| 引用本文: | 孙广富,吴东,陈辉煌.以FPGA 重构方式实现的高速采集处理系统.[J].国防科技大学学报,1996,18(2):80-84.[点击复制] |
| Sun Guangfu,Wu Dong,Chen Huihuang.A High Speed Acquisition and Processing System Realized by FPGA with Its Reconfiguration Features[J].Journal of National University of Defense Technology,1996,18(2):80-84[点击复制] |
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| 以FPGA 重构方式实现的高速采集处理系统 |
| 孙广富, 吴东, 陈辉煌 |
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(国防科技大学 电子技术系 湖南 长沙 410073)
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| 摘要: |
| FPGA 是80年代发展起来的先进的 ASIC 技术。由于其具有现场可编程特性，故特别适用于现场动态改变结构的多任务系统。本文利用这一特点实现了一个高速采集、处理多任务的系统。在系统中用 FPGA 实现了动态总线结构，结构随系统任务的要求，在线改变存储器数据总线、地址总线组织方式，节省了硬件资源，减小了体积，提高了系统的灵活性和可靠性。 |
| 关键词: FPGA，系统动态重构，多任务系统，数据加载 |
| DOI： |
| 投稿日期：1995-10-04 |
| 基金项目: |
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| A High Speed Acquisition and Processing System Realized by FPGA with Its Reconfiguration Features |
| Sun Guangfu, Wu Dong, Chen Huihuang |
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(Department of Electronic Technology，NUDT，Changsha，410073)
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| Abstract: |
| FPGA is an advanced ASIC technology developed in the 1980s'. Owing to its field programmable features，FPGA is peculiarly suitable for implementation of multitask systems that need dynamically changing structure. A high speed acquisition and processing multitask system is proposed in this paper. The bus structure in this system is realized by FPGA. The system has greatly reduced volume，improved flexibility and reliability. |
| Keywords: FPGA,system dynamic reconfiguration,multitask system,data configuration |
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