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DesignWare Enterprise 40G Ethernet MAC Controller IP

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Synopsys DesignWare® Enterprise 40G Ethernet MAC Controller IP (XLGMAC) is compliant with the IEEE 802.3-2012 specifications, including IEEE 802.3ba specification for 40G Ethernet. It interfaces to the PHY layer through a configurable interface supporting an XLGMII, XGMII, or GMII interface, and to the system through a native FIFO interface. It is highly configurable and eases SoC integration by offering the ability to tailor its feature set to the target application and supporting speeds of 1G, 2.5G, 10G or 40G. The XLGMAC can be integrated with the DesignWare Enterprise 40G PCS Controller IP and the DesignWare Enterprise 10G PHY IP to provide a complete 40G Ethernet solution.

DesignWare Enterprise 40G Ethernet MAC Controller IP
 

General Features
  • Full duplex MAC supporting 40G/10G/2.5G/1G speeds
  • Supports IEEE 8032.3ba specification for 40G Ethernet
  • Supports IEEE 802.3az Energy Efficient Ethernet
  • 128-bit data transfer interface on the system side
  • Jumbo frames up to 9 KB, expandable up to 16 KB
  • IEEE 802.3 flow-control and priority based flow control (PFC)
  • VLAN-tagged frame processing in compliance with the IEEE 802.1Q standard
PHY Interface Features
  • Support for XLGMII interface compliant with Clause 81 of the IEEE 802.3-2010 standard for 40-Gigabit
  • Support for XGMII interface conforms to Clause 46 of IEEE 802.3-2008 for 10-Gigabit
  • Communication with an external 1 Gbps PHY provided by a GMII interface that fully complies with Clause 35 of the IEEE 802.3-2008 standard
  • Generates and adds start of frame character (SCC), preamble and start of frame delimiter (SFD)
  • Local link fault detection and remote fault transmission and detection
System Interface Features
  • Native FIFO interface for minimal latency
  • Supports 32-bit, 64-bit or 128-bit data interface
  • Dynamically configurable for Big Endian and Little Endian support
Enterprise 40G Ethernet MAC Controller IPSTARsSubscribe

  Description Enterprise 40G Ethernet MAC Controller IP
  Name dwc_ether_xlgmac
  Version 1.00a-lca04
  STARs Open and/or Closed STARs
  myDesignWare Subscribe for Notifications
  Product Type DesignWare Cores
  Documentation
  Download dw_iip_DWC_xlgmac
  Product Code 5527-0