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Quad Gigabit Ethernet FMC board expands Zynq-based Avnet ZedBoard’s networking capabilities

sleibso
Xilinx Employee
Xilinx Employee
0 2 125K

The Ethernet FMC card from Opsero Electronic Design plugs into the Zynq-based Avnet ZedBoard’s LPC (low pin count) FMC connector and adds four Gigabit Ethernet ports to the board’s peripherals. The board itself contains four Marvell 88E1510 Gigabit Ethernet PHYs and port connectors with integrated magnetics. The Ethernet MACs reside in the Zynq SoC, either using the hard Ethernet MAC in the Zynq SoC’s PS (Processor System) or Ethernet MACs instantiated in the Zynq SoC’s PL (Programmable Logic). Opsero provides reference designs for these two use cases, shown below in block diagram form:

 

 

Ospero Ethernet FMC Reference Design 1.jpg

 

 

Opsero Quad Ethernet Reference Design using three Ethernet MACs in the Zynq SoC PL and the Zynq SoC PS hard Ethernet MAC

 

 

 

Ospero Ethernet FMC Reference Design 2.jpg

 

 

Opsero Quad Ethernet Reference Design using four Ethernet MACs in the Zynq SoC PL

 

 

Opsero was founded by Jeff Johnson. It’s an FPGA design house and Johnson decided to create a standard product offering. If you’re using the Xilinx Zynq SoC or Xilinx Vivado Design Suite, you might enjoy reading Johnson’s blog fpgadeveloper.com.

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