Product Summary  

 

 

download 64-bit PCI-X Master/Target informationEC423 64-bit PCI-X Master/Target

Features

  • Fully supports PCI and PCI-X protocol.
  • Designed for ASIC and PLD implementations.
  • Fully static design with edge triggered flip-flops.
  • Efficient user interface for different types of user devices.
  • User interface and PCI interface runs at different clock speed.
  • Include data buffer and synchronization logic to bridge the two clock domains.
  • Automatic detection of PCI and PCI-X bus systems.
  • Combined bus master and target functions.
    • Master function
    • Initiate PCI memory and IO read/write.
    • Automatic transfer restart on target retry and disconnect.
    • Target function
    • Memory or IO read/write.
    • Configuration read/write.
    • Split transaction.
  • Supports Zero wait state and user inserted wait state burst data transfer.
  • Dual write buffer in each direction to support write data posting.
  • Automatic handling of configuration register read/write access.
  • Parity generation and parity error detection.
  • Includes all PCI specific configuration registers.
  • Supports high speed bus request and bus parking.

Diagram

64-bit PCI-X master/target block diagram