liteeth
Small footprint and configurable Ethernet core (by enjoy-digital)
liteeth | OS-X-LibMPSSE-SPI | |
---|---|---|
2 | 1 | |
193 | 4 | |
- | - | |
8.9 | 0.0 | |
about 1 month ago | over 2 years ago | |
Python | C | |
GNU General Public License v3.0 or later | - |
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Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
liteeth
Posts with mentions or reviews of liteeth.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2022-08-22.
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Questions on sending Ethernet traffic from an ECP5 Versa board, and what I have tried so far
Hungry for more bandwidth (I will need several Mb/s at least for my full-scale setup), I have been looking into using ethernet to get my bits across faster. The plan is to put together a simple UDP stack that can spit out packets to the laptop, with no need to receive any traffic back on the FPGA board. The network link will be direct, using a CAT5E patch cable (no switch), and always connecting with the same remote computer so the IP and MAC addresses can be kept fixed. I have found several spots that have full MAC + PHY cores that should do the job: LiteEth, the Verilog Ethernet cores by Alex Forencich, and a few other projects that do not have much documentation.
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Ethernet 1G-over RGMII lattice
You can get some hints from LiteEth’s vendor-free ECP5 RGMII PHY: https://github.com/enjoy-digital/liteeth/blob/master/liteeth/phy/ecp5rgmii.py
OS-X-LibMPSSE-SPI
Posts with mentions or reviews of OS-X-LibMPSSE-SPI.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2022-08-22.
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Questions on sending Ethernet traffic from an ECP5 Versa board, and what I have tried so far
The chip also supports SPI and I2C though, but I have not tried that yet as it requires some more fiddling on the PC side regarding drivers (D2XX) and libraries (LibMPSSE). I figured that ethernet would provide the biggest bandwidth improvement, but it is considerably more complicated than the other options.
What are some alternatives?
When comparing liteeth and OS-X-LibMPSSE-SPI you can also consider the following projects:
verilog-ethernet - Verilog Ethernet components for FPGA implementation
ethernet - ethernet experiments on the ECP5-versa
axis_udp - This repository contains simple implementation of UDP/IP stack with 64-bit AXI-Stream interface. ICMP and ARP requests are partially supported. The project was tested on Xilinx 7-series FPGA with 10G Ethernet MAC IP-core
hVHDL_gigabit_ethernet - VHDL library for synthesizable minimal gigabit ethernet with RGMII interface, minimal ethernet, ip and udp header parsers.
Verilog_UDP_TCP - Module giải mã và đóng gói cho các giao thức IP/TCP+UDP. Viết bằng Verilog. Đề tài thực hiện cho Đồ án thiết kế luận lý.
ethernet_mac - Tri-mode (10/100/1000) full-duplex FPGA ethernet MAC in VHDL