Star Topology

CompactPCI Serial不需要bridge/switch或者特殊背板

Ethernet Full Mesh Architecture

在一个系统下，CompactPCI Serial可以连接一共9个Card。

Interfaces

PICMG CPCI-S.0系统槽（System Slot）在背板连接器需要支持以下接口

• 8 x PCI Express
  • 6 x4 links
  • 2 x8 links (fat pipes)
  • 2 dedicated I²C high-speed buses for the fat pipes
  • Optional serial RapidIO
• 8 x SATA/SAS
• 8 x USB 2.0
• 8 x USB 3.0
• 8 x Ethernet 10GBASE-T
• Optional hot swap support by one dedicated I²C bus
• Optional IPMI support by one dedicated I²C bus

PICMG CPCI-S.0外设槽（peripheral slot）在背板连接器上需要支持以下接口：

• 1 x PCI Express
  • Up to 8 lanes per link
• 1 x SATA
  • Supported by a dedicated SGPIO bus (SFF-8485 specification)
• 1 x USB 2.0
• 1 x USB 3.0
• Up to 8 Ethernet 10GBASE-T interfaces
• Geographical addressing

Power Supply of CompactPCI Serial

PICMG CPCI-S.0定义了一个单12V电源给系统槽和外设槽

Backplane Connectors of CompactPCI Serial

CompactPCI Serial的系统槽有6个连接器：P1 – P6。外设槽只有P1是强制的，P2 – P6是可选的。

Reference

• CompactPCI Serial
• 中国计算机行业协会PICMG
• http://www.ekf.de/ekf/ekf.html#SALES
• http://wenku.baidu.com/link?url=no8qsdSdi0__7NfYgQ94pMU6Zw_ZzCdMq3MJRbFS_3uw4TYWpc5pAnVdm3k3jVHr4Y5sK0qGaUyAUeWJ09AFFRaSgujUeSGt7IXOfNxAsAm