摘要
处理器之间使用PCIe总线交换高速数据的需求越来越强烈,目前一一对应的PCIe总线结构不能满足多处理器之间高速数据传输的需求,迫切需要针对PCIe总线交换技术进行研究。为了提升PCIe总线的数据传输交换能力,设计了一种以IDT公司的PES32NT24AG2芯片为核心的PCIe交换器,介绍了设计方案和PICe交换器的测试方法,并通过测试验证了设计的可行性。
The requirement for high speed data exchange between processors by PCIe bus becomes higher and higher.At present, the capability of PCIe interconnect switch cannot meet the requirement for high speed data exchange,so a method has to be found for upgrading.A PCIe interconnect switch based on PES32NT24AG2 is designed,and the design scheme and test method are introduced. The feasibility of the design is verified by test.
出处
《无线电工程》
2014年第7期73-75,96,共4页
Radio Engineering
基金
国家科技重大专项基金资助项目(2010ZX03006-002)