I don't know enough about the system to make any authoritative
statement, but it seems that it is uploading via tftp ? tftp is a
really simple protocol, only one packet ever in flight - so it should
be easy to use tcpdump or similar to check the traffic - to see on
which side packets are being discarded/ignored.

regards

marc

On Sat, Jun 6, 2020 at 12:09 AM Danny Price <[email protected]> wrote:
>
> Hi all,
>
> I am trying to set up a SNAP board for microblaze, following the SNAP Bringup 
> guide https://casper.ssl.berkeley.edu/wiki/SNAP_Bringup
>
> I am programming the board using a raspberry pi with a microblaze-enabled fpg 
> file. It receives an IP address over 10 GbE, and I am able to connect to it 
> via tapcp:
>
> import casperfpga
> myfpga = casperfpga.CasperFpga(host='10.0.0.103', port=69, log_level='DEBUG', 
> transport=casperfpga.transport_tapcp.TapcpTransport)
>
> 2020-06-06 09:55:47.23 INFO 10.0.0.103 casperfpga.py:227 - Log level 
> successfully updated to: DEBUG
> INFO:10.0.0.103:Log level successfully updated to: DEBUG
> 2020-06-06 09:55:47.24 INFO 10.0.0.103 transport_tapcp.py:99 - *** NEW 
> CONNECTION MADE TO 10.0.0.103 ***
> INFO:10.0.0.103:*** NEW CONNECTION MADE TO 10.0.0.103 ***
> 2020-06-06 09:55:47.24 DEBUG 10.0.0.103 casperfpga.py:146 - 10.0.0.103: now a 
> CasperFpga
> DEBUG:10.0.0.103:10.0.0.103: now a CasperFpga
>
> However, when I try and program a golden image (same design as fpg file, but 
> using the myproj/impl_1/top.bin), it errors:
>
> In [7]: myfpga.transport._program_new_golden_image('/path/to/my/top.bin')
> Writing block 1 of 102
> Writing block 2 of 102
> ERROR:tftpy:hit max retries, giving up
>
> Has anyone experienced this before? Any pointers on how to debug?
>
> Thanks,
> Danny
>
> --
> You received this message because you are subscribed to the Google Groups 
> "[email protected]" group.
> To unsubscribe from this group and stop receiving emails from it, send an 
> email to [email protected].
> To view this discussion on the web visit 
> https://groups.google.com/a/lists.berkeley.edu/d/msgid/casper/CAAtMgqnVKE5RhrBbgWNvyCXgYy%3DgHcpBNdRYMTcu2wJ%3DYEEC9w%40mail.gmail.com.



-- 
https://katfs.kat.ac.za/~marc/

-- 
You received this message because you are subscribed to the Google Groups 
"[email protected]" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to [email protected].
To view this discussion on the web visit 
https://groups.google.com/a/lists.berkeley.edu/d/msgid/casper/CAGrhWaSFPD3t6Tnu9mE4GY9bF7XU-LS7G9FFtDtcAG%2BgboJBiQ%40mail.gmail.com.

Reply via email to