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Product Description

The Xilinx Ethernet Quad Serial Gigabit Media Independent Interface PCS/PMA or QSGMII IP LogiCORE™ IP provides an Ethernet Physical Coding Sublayer (PCS) with an aggregation of four 10/100/1000M ports to one five gigabit transceiver.  QSGMII interfaces are implemented using transceivers in Virtex®-7 or  Kintex™-7 devices.  On the front end, the LogiCORE IP can also interface seamlessly to four Ethernet MACs through a built-in Gigabit Media Independent Interface (GMII).  This IP is available through CORE Generator™ software at no charge to help you accelerate your time to market.  It is built upon our existing Serial Gigabit Media Independent Interface PCS/PMA IP.

Key Features and Benefits

  • Designed to Cisco’s proprietary QSGMII specification version 1.2
  • Implements 4 lanes of 10/100/1000 Mbps channels
  • IEEE 802.3-2008 Clause 36 implementation of PCS (Physical Coding Sublayer) for encapsulation, line encoding and link synchronization
  • Available at no charge in CORE Generator
  • Supports internal or external GMII for interfacing to a MAC or customer logic
  • Integrated with the Xilinx 7-series embedded transceivers
  • Available in VHDL or Verilog netlist simulation model

Resource Utilization


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