Feature Summary - 3.1 English - PG203

UltraScale+ Devices Integrated 100G Ethernet Subsystem LogiCORE IP Product Guide (PG203)

Document ID
PG203
Release Date
2025-12-17
Version
3.1 English
  • One-step and two-step IEEE 1588-2008 hardware timestamping with transparent clock and ordinary clock support
  • Optional Transmit side OTN interface implemented in the fabric logic
  • Dynamic and static deskew support
  • 20 PCS lanes (PCSLs) for the 100G Ethernet IP subsystem
  • GTY, GTH, or GTM transceivers used for UltraScale+ devices
  • PCS Lane marker framing and de-framing including reordering of each PCS lane
  • Link status and alignment monitoring reporting
  • 64B/66B decoding and encoding as defined in Clause 82 IEEE std 802.3-2012
  • Scrambling and descrambling x58 + x39 + 1 polynomial
  • Standard Inter-Packet gap (IPG) insertion and deletion as required by IEEE std 802.3-2012 Clause 82
  • Optional frame check sequence (FCS) calculation and addition in the transmit direction
  • Programmable inter-packet gap
  • Support for custom preambles
  • FCS checking and optional FCS removal in the receive direction
  • Support for 802.3x and priority-based pause operation
  • DRP interface for dynamic reconfiguration of the subsystem
  • Detailed statistics gathering
    • Total bytes
    • Total packets
    • Good bytes
    • Good packets
    • Unicast packets
    • Multicast packets
    • Broadcast packets
    • Pause packets
    • Virtual local area network (VLAN) tagged packets
    • 64B/66B code violations
    • Bad preambles
    • Bad FCS
    • Packet histogram for varied packet sizes.