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Gen2 PCI-X

CPCI-X is a PCI-X compliant design scoped to provide a system interface to any networking application involving streaming data transfers. It basically focuses on the transfer of large chunks of data between the DMA unit of backend and the host memory adhering to PCI-X protocol (Rev 1.0), which is downward compatible with PCI protocol (Rev 2.2) and also on configuring the backend registers through memory accesses. The core provides a DMA arbitrator (optimized for two DMA controllers) and the initiator-target pair to handle these transactions as per the PCI-X(Rev 1.0) protocol.




* -Generally sold with GDA services only


Features

  Fully compliant with PCI-X protocol(Rev 1.0)

  Posting for outbound memory writes

  Basic power management supported in
    PCI-X mode

  MSI capability
  64/32 addressing capability

  64/32 data transfer capability

  64/32 data transfer capability
  Medium decode time supported for target

  Flexible master-target interface that can be
    customized for varied data streaming applications

  Fully synchronous design
  PCI-X bus operation up to 133MHz

  Good debugging support for erroneous transactions.