search

litex-hub / litex-boards

LiteX boards files
BSD 2-Clause "Simplified" License
379 stars 289 forks source link

5a-75b revision 8.2 #574

Open haubke opened 8 months ago

haubke commented 8 months ago

hello, i have tried to build multiple projects using liteeth on a 5a-75b 8.2 board.(liteeth, led cube from lucy and others. unfortunatly i do not own a scope. and i have trouble getting the ethernet to work, i have found some solutions/problems and i have tried all of them. even tried to make one with an risc v core(litex).

has anybody got an working example with ethernet for the 5a-75b V8.2? or even just the tx/rx delay timings? i have been busy for over 4 weeks now, with no succes. is it even possible? if i only have 100megs it will be sufficient for my usecase.

i want to build a led screen that is capable of displaying DDP data directly from xlights, any suggestions?

haubke commented 7 months ago

Update: i was able to ping the board. Only by using litecolor. So it is working. However when i try to use liteeth. Pinging the board is not working. I'm trying to get a working liteeth core. I Will keep this page updated when i find something.

enjoy-digital commented 5 months ago

Hi @haubke,

can you share a link to the design that worked on your hardware? and link or command to the one that does not work? I'll try to understand the differences.