Hi Adam,

Switching the casperfpga branch to tutorials 2019 seems to have worked.

Thank you for your help,
Will

On Tuesday, August 27, 2019, Adam Isaacson <aisaac...@ska.ac.za> wrote:

> Hi Will,
>
> This sounds like the endianess issue we encountered. The latest version of
> casperfpga in casper-astro should have this proper fix. What git hash
> version of casperfpga are you using?
>
> One way to check is to go to casper-astro/tutorials_devel (workshop2019)
> branch and use the casperfpga git hash it references or just use the
> tutorials_devel git repo. It has everything you need just to do a sanity
> check.
>
> My feeling is that we did fix this.
>
> HTH,
>
> Adam
>
>
> On Tue, 27 Aug 2019, 10:20 PM William Emery, <
> william.em...@cfa.harvard.edu> wrote:
>
>> Hi Everyone,
>>
>> I have encountered a weird issue with my red pitaya.
>>
>> I tried uploading tut_intro.  If we assign 1 to counter_ctrl, the lower
>> slice, which should be the LSB, gives 0.  If we assign 2^24 to
>> counter_ctrl, the lower slice gives 1 implying there is an offset of 24
>> bits.  We also noticed that boolean signals come through casperfpga as 2^24
>> when they are true.
>>
>> I haven't modified the tut_intro fpg or slx file in any way.  I am using
>> Vivado 2019a and Matlab 2018a.  10 and 14 bits red pitayas appear to have
>> similar behavior.
>>
>> Is this a problem with our red pitaya firmware, casperfpga or our local
>> toolflow?
>>
>> Thank you for your help in advanced.
>>
>> Sincerely,
>> Will
>>
>> --
>> You received this message because you are subscribed to the Google Groups
>> "casper@lists.berkeley.edu" group.
>> To unsubscribe from this group and stop receiving emails from it, send an
>> email to casper+unsubscr...@lists.berkeley.edu.
>> To view this discussion on the web visit https://groups.google.com/a/
>> lists.berkeley.edu/d/msgid/casper/e8d4c1d6-7665-467b-
>> aecc-09d24d83846d%40lists.berkeley.edu
>> <https://groups.google.com/a/lists.berkeley.edu/d/msgid/casper/e8d4c1d6-7665-467b-aecc-09d24d83846d%40lists.berkeley.edu?utm_medium=email&utm_source=footer>
>> .
>>
> --
> You received this message because you are subscribed to the Google Groups "
> casper@lists.berkeley.edu" group.
> To unsubscribe from this group and stop receiving emails from it, send an
> email to casper+unsubscr...@lists.berkeley.edu.
> To view this discussion on the web visit https://groups.google.com/a/
> lists.berkeley.edu/d/msgid/casper/CADTJ%3DnG87e8FsagH-
> L8b_AiTvozG6CuuqVyktjX8Y-WQmsDLtw%40mail.gmail.com
> <https://groups.google.com/a/lists.berkeley.edu/d/msgid/casper/CADTJ%3DnG87e8FsagH-L8b_AiTvozG6CuuqVyktjX8Y-WQmsDLtw%40mail.gmail.com?utm_medium=email&utm_source=footer>
> .
>

-- 
You received this message because you are subscribed to the Google Groups 
"casper@lists.berkeley.edu" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to casper+unsubscr...@lists.berkeley.edu.
To view this discussion on the web visit 
https://groups.google.com/a/lists.berkeley.edu/d/msgid/casper/CAOiPLJDD%2BL90aYmtuZ7rBS7-OMWfmSo57zApUS8BAOHx0dHE_A%40mail.gmail.com.

Reply via email to