I too was stuck on this for at least a day. I had JASPER_BACKEND=vivado from the previous tutorial or from < https://casper-toolflow.readthedocs.io/en/latest/src/Configuring-the-Toolflow.html> and the rfsoc getting started tutorial doesn't really call attention to this change.
Even just a comment in the tutorial would help like : export JASPER_BACKEND=vitis # use vitis rather than vivado to build both .fpg and .dtbo for RFSoC Jason On Fri, Jun 9, 2023 at 1:14 AM Jonathon Kocz <jxk...@gmail.com> wrote: > Hi Cedric and Nhung, > > A couple of things to check: > > 1) Have you updated the startsg.local file with the paths for creating the > .dtbo files? > > You'll need to set the JASPER_BACKEND to vitis also (e.g): > > JASPER_BACKEND=vitisXLNX_DT_REPO_PATH=</path/to>/sandbox/xilinx/device-tree-xlnx > > > The dtbo file will not be generated without this (see "Toolflow Setup" > https://casper-toolflow.readthedocs.io/projects/tutorials/en/latest/tutorials/rfsoc/tut_getting_started.html > ) > > 2) For populating the ADC information, try the "get_system_information" > call (fpga.get_system_information() or fpga.get_system_information('<your > fpg file>')) > > Cheers, > Jonathon > > On Thu, 8 Jun 2023 at 08:02, Cedric Viou <cedric.v...@obs-nancay.fr> > wrote: > >> Hi! >> >> We are starting to use ADCs with our RFSoC4x2 and we encounter 2 related >> (?) problems. >> >> First, the tutorials says that we should pay attention to the generation >> of a .dtbo by Vivado. >> We can't find it after building the tutorials (and not in the >> jasper/vivado logs). That was ok for tutorial 1 (RFSoC Platform ... >> Overview), however this seems to be mandatory for tutorial 2 (RFDC >> interface). >> Where (and how) is this supposed to be created? >> >> Then, to make some progress, we tried to use prebuilt .fpg and .dtbo from >> the github repository to start to use it anyway, but when the fpga is >> programmed with tut_rfdc, we can play with the counter and adder part, BUT >> we can't get information (configure, or use) about the ADC: my_RFSoC.adcs >> returns []. Only my_RFSoC.listdev() returns a list of strings that >> contains 'rfdc', but we can't do anything with it. >> >> Any idea about what we are doing wrong? >> >> Cheers, >> >> Cedric and Nhung >> >> >> >> ###Tutorial devel >> commit 26fce95d9f965d7b5f5bb7c9251ca096b53272a6 (HEAD -> main, >> origin/main, origin/HEAD) >> Merge: 644f5da 81a21a1 >> Author: Mitch Burnett <mitch.burn...@byu.edu> >> Date: Thu Oct 6 17:31:31 2022 -0600 >> >> >> ###mlib delvel >> commit 7f187b32133697bfdacc4fb122e9575e33acb705 (HEAD -> m2021a, >> origin/m2021a, origin/HEAD) >> Merge: 110926427 d86acbcb8 >> Author: J. Kocz <1220894+jk...@users.noreply.github.com> >> Date: Tue Oct 25 09:46:08 2022 -0700 >> >> Matlab: R2021a >> Vivado: v2021.1 (64-bit) >> >> >> -- >> Cedric Viou <cedric.v...@obs-nancay.fr> >> >> Ingénieur de recherche >> >> Observatoire Radioastronomique de Nançay, >> Observatoire de Paris, PSL Research University, CNRS, Univ. Orléans, OSUC, >> 18330 Nançay, France >> http://www.obs-nancay.fr >> >> phone : +33 (0) 248 51 8609 >> >> -- >> 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/4a5cd752-ce08-9b9e-4dad-af139e9bea95%40obs-nancay.fr >> . >> > -- > 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/CAPU71P_Tp6ZE9%2B%3D0enyWVkeSUrxy0xTfTVy-W9ksqKndAZyhyg%40mail.gmail.com > <https://groups.google.com/a/lists.berkeley.edu/d/msgid/casper/CAPU71P_Tp6ZE9%2B%3D0enyWVkeSUrxy0xTfTVy-W9ksqKndAZyhyg%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/CAFOBgPWYz8S%3DJU9nunfk5qWnreJW%3DgfMWWnZSp5zO94ezoBuDA%40mail.gmail.com.