The system structure and main modules of high-speed data processing card based on PCI9054 are introduced in detail, the hardware and software implementations based on PCI9054 bridge chip and EPM1270 are introduced, and the test result of data processing card is discussed.%详细介绍了一种基于PCI9054的高速数据处理卡的系统结构以及主要功能模块,并基于PCI9054桥片和EPM1270,介绍了该数据处理卡的硬件和软件的实现方案,讨论了数据处理卡的测试结果.
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