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: |
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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 |