Hi Sean, Sounds like you have everything under control, but FWIW that progska code isn't needed except for the SKARAB. If it really is just that binary then if you can coerce python to get past the install error, it won't impact your ability to run on the pitaya.
Cheers Jack On Mon, 1 Jun 2020 at 18:23, Sean Mckee <semc8...@colorado.edu> wrote: > Hi Jack, > > I did try installing casperfpga on the red pitaya, but it appears that one > of the libraries (progska, if I recall correctly) requires 64-bit. It was > giving me ELFCLASS64 error. Not sure if there's a work around, but I'm > pretty comfortable writing C code to run on the red pitaya to manage the > registers, so that's the direction I've gone. > > Thanks! > Sean > > On Monday, June 1, 2020 at 3:59:13 AM UTC-6, Jack Hickish wrote: >> >> Hi Sean, >> >> Just to explicitly add to wes's advice - in addition to the telnet >> interface on localhost, you can "just" install full blown casperfpga to >> your red pitaya, and connect via localhost using the scripts you already >> have. Unless your performance requirements are such that python is out of >> the question, this is probably the easiest thing to do. >> >> Cheers >> Jack >> >> >> On Sun, 31 May 2020, 10:45 pm Sean Mckee, <semc...@colorado.edu> wrote: >> >>> Hi Wesley, >>> >>> Thank you, that's what I was looking for! >>> >>> On Sunday, May 31, 2020 at 12:54:31 PM UTC-6, wesley wrote: >>>> >>>> Hi Sean, >>>> >>>> These are all good questions and Ill try to point you in the right >>>> direction. >>>> >>>> So if you followed this tutorial to setup your red pitaya: >>>> https://casper-toolflow.readthedocs.io/projects/tutorials/en/latest/tutorials/redpitaya/red_pitaya_setup.html#running-the-script-on-a-preloaded-rp-sd-card >>>> You should have tcpborphserver installed on the PS. You can telnet into >>>> tcpborphserver and issue register read and writes that way. ie you could >>>> telnet into tcpborphserver on localhost form the RP using a python script >>>> and run your tasks that way. If I remember correctly tcpboprhserver can >>>> address a register by name so you shouldnt need to worry about memory maps, >>>> but if you are you can look at the fpg file that you uploaded and the >>>> header will contain the memory map. You can also see the memory map in a >>>> file called coreinfo.tab in your build directory. >>>> >>>> Hope this helps. >>>> >>>> Wesley New >>>> South African SKA Project >>>> +2721 506 7300 >>>> www.ska.ac.za >>>> >>>> >>>> >>>> >>>> On Sun, May 31, 2020 at 7:56 PM Sean Mckee <semc...@colorado.edu> >>>> wrote: >>>> >>>>> Hi all, >>>>> >>>>> I'm trying to determine how I would go about finding/using the >>>>> addresses of the memory mapped registers being used by the FPGA, from the >>>>> PS side of the Red Pitaya. For example, in the spectrometer tutorial, >>>>> there >>>>> are several registers used to control the design, and others to pull data >>>>> out from the design. If I access the Red Pitaya from my computer using the >>>>> casperfpga.py module, these registers are all conveniently named and the >>>>> python module has tools to read data from snap blocks, write to the reset >>>>> and trigger registers, etc. >>>>> >>>>> Is there a convenient way to have this same level of control on the >>>>> red pitaya itself? I would like to write code that runs on the PS to >>>>> monitor these registers and handle the data output. From what I can >>>>> currently find, I will need to open the /dev/mem file and use the mmap() >>>>> command. But how do I find out which physical register corresponds to >>>>> which >>>>> simulink block? And I assume that even a minor update to the simulink >>>>> design could result in the registers being moved around, so what is a good >>>>> way to account for this? >>>>> >>>>> Currently, I am trying to trace what happens when I call casperfpga >>>>> commands from my computer. I understand the parsing of the commands and >>>>> the >>>>> hand off to tcpborphserver, but I can't seem to unravel what is happening >>>>> when the red pitaya receives these commands. I'm assuming this code is >>>>> somewhere in the katcp library (https://github.com/ska-sa/katcp)? >>>>> >>>>> Hopefully someone knows of a good resource to fill in my knowledge >>>>> gaps. >>>>> >>>>> Thanks! >>>>> Sean >>>>> >>>>> -- >>>>> You received this message because you are subscribed to the Google >>>>> Groups "cas...@lists.berkeley.edu" group. >>>>> To unsubscribe from this group and stop receiving emails from it, send >>>>> an email to cas...@lists.berkeley.edu. >>>>> To view this discussion on the web visit >>>>> https://groups.google.com/a/lists.berkeley.edu/d/msgid/casper/7fcb1398-42a3-45a0-8da5-1801f2274d71%40lists.berkeley.edu >>>>> <https://groups.google.com/a/lists.berkeley.edu/d/msgid/casper/7fcb1398-42a3-45a0-8da5-1801f2274d71%40lists.berkeley.edu?utm_medium=email&utm_source=footer> >>>>> . >>>>> >>>> -- >>> You received this message because you are subscribed to the Google >>> Groups "cas...@lists.berkeley.edu" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to cas...@lists.berkeley.edu. >>> To view this discussion on the web visit >>> https://groups.google.com/a/lists.berkeley.edu/d/msgid/casper/c4f0d757-d3ca-431f-b1de-f27392f68b3f%40lists.berkeley.edu >>> <https://groups.google.com/a/lists.berkeley.edu/d/msgid/casper/c4f0d757-d3ca-431f-b1de-f27392f68b3f%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/4246c7dd-1f25-46ab-8269-180a92c0a07f%40lists.berkeley.edu > <https://groups.google.com/a/lists.berkeley.edu/d/msgid/casper/4246c7dd-1f25-46ab-8269-180a92c0a07f%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. 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