Update 2019-06-10: This product is now available to purchase! Read the documentation here, and get it from the order page here.
Over the last few months I’ve been really busy working on a new product and I just want to take a step back today and share some of it. Let me start with what it is and then I’ll tell you about how and why I did it.
The product A 4-port Gigabit Ethernet mezzanine card designed for Avnet’s Ultra96 Zynq Ultrascale+ single board computer.
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In this tutorial video, I bring-up the 3x Gigabit Ethernet ports on the MYD-Y7Z010 Development board from MYIR. Firstly, I create a Vivado design for this board, then I export it into the SDK and generate the echo server application for each of the 3 ports (note that the echo server application only supports one port at a time). At the end of the video, I test each of these designs on hardware and ensure that the ports are given an IP address via DHCP and that I can ping the port.
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Avnet Silica was at Embedded World 2018 in Nuremburg, Germany last February demonstrating some cool industrial networking solutions such as TSN and FOSS GNU/Linux security concepts on Opsero’s Robust Ethernet FMC and the Zynq UltraScale+. Get a glimpse of the hardware at 0:54. If you saw the demo in person, I’d love to know what you thought of it.
Did you know that the Zynq Ultrascale+ has 4 built-in Gigabit Ethernet MACs (GEMs)? That makes it awesome for Ethernet applications which is why I’ve just developed and shared an example design for the Zynq Ultrascale+ ZCU102 Evaluation board, armed with an Ethernet FMC to break-out those handy GEMs. The ZCU102 board has two FMC connectors, both high-pin-count (HPC), so I’ve created one basic design with two sets of constraints to choose from, depending on which FMC connector you want to use.
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For those of you who were interested in running my recent tutorials about connecting a PCIe SSD to the Zynq (Zynq PCI Express Root Complex design in Vivado and Connecting an SSD to an FPGA running PetaLinux) you’ll be happy to know that Avnet has released the PicoZed FMC Carrier Card V2, which is the platform on which those tutorials were based.
For more information about the new PicoZed carrier, check out their video - and keep an eye out at 1m:32s where the Ethernet FMC gets a mention!
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Many FPGA-based embedded designs require connections to multiple Ethernet devices such as IP cameras, and control of those devices under an operating system, typically Linux. The development of such applications can be accelerated through the use of development boards such as the ZedBoard and the Ethernet FMC. In this tutorial, we will build a custom version of PetaLinux for the ZedBoard and bring up 4 extra Ethernet ports, made available by the Ethernet FMC.
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Tutorial Overview This tutorial is the follow-up to Using AXI Ethernet Subsystem and GMII-to-RGMII in a Multi-port Ethernet design. In this part of the tutorial we will generate the bitstream, export the hardware description to the SDK and then test the echo server application on our hardware. The echo server application runs on lwIP (light-weight IP), the open source TCP/IP stack for embedded systems. Our hardware platform is the Avnet ZedBoard combined with the Ethernet FMC.
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When designing a network tap on an FPGA, the logical place to start is the pass-through between two Ethernet ports. In this article, I’ll discuss a convenient way to connect two Ethernet ports at the PHY-MAC interface, which will form the basis of a network tap. The pass-through will be designed in Vivado for the ZedBoard combined with an Ethernet FMC. In future articles, I’ll discuss other aspects of an FPGA network tap design, including monitor ports, packet filtering, and opportunities for hardware acceleration in the FPGA.
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Tutorial Overview In this two-part tutorial, we’re going to create a multi-port Ethernet design in Vivado 2015.4 using both the GMII-to-RGMII and AXI Ethernet Subsystem IP cores. We’ll then test the design on hardware by running an echo server on lwIP. Our target hardware will be the ZedBoard armed with an Ethernet FMC, which adds 4 additional Gigabit Ethernet ports to our platform. Ports 0 to 2 of the Ethernet FMC will connect to separate AXI Ethernet Subsystem IPs which will be configured in DMA mode.
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Announcing that the Robust Ethernet FMC is now in stock and available for purchase. Checkout the flashy new images of the first units, ravaging Ethernet packets in this tough new form factor.
