UDP Protocol Manager by intoPIX

General Description

The IPX-UDP receives UDP packets (including video/audio assets) on a gigabit Ethernet link. The MAC controller is based on the Tri-Mode MAC controller that is hard-coded from the Xilinx technology. intoPIX configures the MAC controller with a specific MAC address read from a dedicated register and also sets up the external PHY chip. 

The protocol handler will manage the user UDP protocol. This handler is in charge of:

  • receiving video/audio packets,
  • verifying the integrity with IP and UDP checksum and Ethernet CRC,
  • sending a response packet back for every n packets received.

If a packet is missing or corrupted, the UDP handler will reject all subsequent packets while waiting for a correct retransmission of its related n packet group.

Key Features

  • Reduced footprint
  • Supports Gigabit Ethernet
  • Highly integrated

Resources

  • Resources for Intel or Xilinx FPGA  can be provided on request