ENET48xxZ/99 DPU Flow Processors

Overview

ENET48xxZ/99 is a family of flow processors for G.fast solutions, including the ENET4820Z/99 and ENET4840Z/99 flow processors. The family supports Carrier Ethernet switch, OAM/CFM, BBF WT-301, G.999.1 channelized Ethernet, and EFM bonding. ENET48xxZ/99 is implemented on Xilinx’s Zynq family and integrates dual-core ARM Cortex 9 CPUs and programmable logic.
ENET48xxZ/99 flow processors are specially optimized as scale-up solutions for the FTTdp G.fast market, as they are capable of supporting up to 48 G.fast modems, through G.999.1 over 10G interfaces.

Features

  • Flexible interface support that can be customized to any port/interface configuration
  • Family of G.fast solutions up to 40Gbps with 2.5G/10G network interfaces
  • Integrated powerful dual-core ARM Cortex 9 CPU
  • Enhanced flexibility, configurability, and programmability, including field upgradability
  • External buffering
  • Carrier Ethernet switching
  • OAM/CFM – 802.1ag/ Y.17131
  • ACL L2/L3/L4
  • EFM bonding to support up to 24 groups
  • MEF-compliant advanced Traffic Manager, including support for flow policing and shaping per virtual port/G.fast modem
  • Overlay network technologies, including VxLAN and NVGRE
  • QoS including WFQ, WRR, WRED, and Strict Priority
  • Up to 48 G.fast modems
  • Programmable protocol interworking

Specifications

  • External 6 x 16-bit DDR3-SDRAM 800MHz interface
  • 48 virtual ports
  • Interface options:
    -8/16 x 1/2.5/10G SGMII/10BASE-R network interfaces
    -1 channelized Ethernet interface