| 摘要: |
| 针对大总线带宽及高运算能力的应用需求，给出了一种新的信号处理平台的硬件设计方案
。处理平台总体架构满足openVPX标准，采用LevelⅡ的RapidIO总线和双星型的RapidIO交换
网络，利用高性能的DSP和FPGA处理芯片，处理平台的总线带宽可达到37.8 Gbit/s。处
理平台具有很强的灵活性和一定的通用性，且已在工程中成功应用。 |
| 关键词: 信号处理平台 交换网络 openVPX RapidIO 总线带宽 信号
完整性 |
| DOI： |
|
| 基金项目: |
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| Design of a general processing platform based on openVPX |
| XU Lie-hua |
| () |
| Abstract: |
| For application requirement of large bus bandwidth and high computation power,
a new signal processing platform hardware design is given. The overall proces
sing platform architecture meets openVPX standard.By using the Level II RapidIO
bus and dual-star RapidIO switching network,as well as high-performance DSP and
FPGA processing chip, the bus bandwidth of the processing platform is up to 37.
8Gbit/s.The processing platform has great flexibility and versatility, and has
been successfully applied in engineering. |
| Key words: signal processing platform switch network openVPX RapidIO bus bandwidth signa
l integrity |
《电讯技术》编辑部 