eASIC nextreme




PCI Express v3

PCI Express v3



  • Maximum link width: X1, X2, X4, X8 or X16
  • Internal datapath width:32, 64, 128 or 256 bits
  • Flexible lane ordering and support for lane reversal
  • Supports cut-through and store-and-forward mode in RX direction
  • Efficient buffering scheme for retry buffer and receive buffer
  • Supports 8 normal functions, 16 physical functions and 64 virtual functions
  • Easy to integrate, i.e GPEX supports various ingress/egress or initiator/target based application interfaces
  • Supports SR-IOV and complaint to single root I/O virtualization and sharing specification revision 1.0
  • Supports FLR
  • Supports ATS
  • Supports ARI and compliant to address translation services revision 1.0