[Libre-soc-bugs] [Bug 517] Define JTAG pins and set up with litex for ulx3s85f

bugzilla-daemon at libre-soc.org bugzilla-daemon at libre-soc.org
Tue Nov 24 20:31:37 GMT 2020


https://bugs.libre-soc.org/show_bug.cgi?id=517

--- Comment #65 from Cole Poirier <colepoirier at gmail.com> ---
(In reply to Luke Kenneth Casson Leighton from comment #64)
> https://ftp.libre-soc.org/20201123_232927.jpg
> 
> one set of cables connected to STLINKv2
> 
> one set of cables connected to VERSAECP5/ULX3S
> 
> therefore *three separate tables* plus, later on, explicit instructions,
> "connect each coloured male jumper to each coloured female jumper"
> 
> this way you do not lose the connections when you want to disconnect and
> store the two devices.
> 
> the FPGA should have the female-female jumpers so that the wires do not
> randomly damage the bare PCB due to a short.

Ok made the changes you asked for. Please take a look.

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