14:13 <futarisIRCcloud> https://github.com/SymbiFlow/symbiflow-examples - linux on litex example for Arty using SymbiFlow

14:13 <tpb> Title: GitHub - SymbiFlow/symbiflow-examples (at github.com)

19:05 <npcomp> _florent_ dkozel Hi! Very new to the community here, I have had a latent interest in FPGA for some time, but was always previously deterred by form factor or price.

19:06 <npcomp> I saw your tweet/discussion on the CLE 215 from SQRL, and along with finding some other resources online, decided to spring for one.

19:13 <npcomp> Excited to potentially joing the party, but looks like I still need to locate my JTAG adapter?

20:36 <_florent_> npcomp: Hi and welcome, the CLE 215 is indeed a nice FPGA board. For now you will need a JTAG adapter, it would be possible to reverse engineer the gateware update protocol over PCIe, but not sure it's worth doing it since JTAG pins are available and documented.

20:43 <CarlFK> xobs: (or _florent_) can/is the gpio stuff on the pi standard jtag that could be used with just some jumper wires?

20:49 <awordnot> for my CLE 215 I just ended up buying the mating connector and some precrimped wires from digikey, then I cut them in half and soldered the other end to a standard 2.54mm header

20:50 <awordnot> I'm using the digilent HS3 jtag adapter which supports vivado, but if you were using OpenOCD I think you could use anything

20:51 <zyp> I did the same, planning to use a generic ft232h adapter

20:51 <zyp> … if my CLE 215 ever arrives, it's been stuck in the mail for weeks now

22:59 <npcomp> I think the easiest OpenOCD-compatible board might be a bus pirate I have close at hand, but to be honest I haven't really done much with openocd

23:01 <npcomp> > it would be possible to reverse engineer the gateware update protocol over PCIe

23:04 <npcomp> I was wondering if there was a good place to document stock gateware on the board, and continuing work that might take place on it.

23:07 <npcomp> I was thinking a wiki maybe? I see https://github.com/litex-hub/litex-boards/tree/master/litex_boards/platforms

23:07 <tpb> Title: litex-boards/litex_boards/platforms at master · litex-hub/litex-boards · GitHub (at github.com)

23:09 <npcomp> But that doesn't seem like a place to put like, pinouts, board pics, etc.