Hi Adam I still get the same error message when I run the python script after updating the mlib_devel. I had compiled the slx file once again after updating mlib_devel to create a new .fpg file.
Connecting to Red Pitaya: rp-F07516.local Uploading: /home/cet/RP_work/models/rp_tut3/tut_spec_adam/outputs/tut_spec_adam_2020-04-14_1158.fpg Traceback (most recent call last): File "tut_spec.py", line 23, in <module> fpga.upload_to_ram_and_program(file_fpg) File "build/bdist.linux-x86_64/egg/casperfpga/casperfpga.py", line 319, in upload_to_ram_and_program File "build/bdist.linux-x86_64/egg/casperfpga/casperfpga.py", line 747, in get_system_information File "build/bdist.linux-x86_64/egg/casperfpga/casperfpga.py", line 588, in _create_memory_devices File "build/bdist.linux-x86_64/egg/casperfpga/snap.py", line 59, in from_device_info RuntimeError: accum0_snap_ss has mask length_bytes 32768 bytes, but mem map length_bytes 16384 bytes I updated the mlib_devel from casper-astro and I get the following githash upon rev-parse "a9e87d994cf5f512fa0ea555ec7495d8dedc0855". It also says "Already up-to-date." if I run git pull once again while inside mlib_devel On Wed, Apr 15, 2020 at 1:46 PM Adam Isaacson <aisaac...@ska.ac.za> wrote: > Hi Aravind, > > If you have already checked out from casper-astro/mlib_devel then all you > need to do is do a "git pull" and then run the "pip3 install -r > requirements.txt" to install the new xm2vhdl. > > If you have installed the ska-sa/mlib_devel repo then I suggest you rename > it and do a new git clone of the casper-astro/mlib_devel. Please see > https://casper-toolflow.readthedocs.io/en/latest/src/Installing-the-Toolflow.html > <https://casper-toolflow.readthedocs.io/en/latest/src/Installing-the-Toolflow.html> > and > follow instructions. > > Kind regards, > > Adam Isaacson > South African Radio Astronomy Observatory (SARAO) > Hardware Manager > Cell: (+27) 825639602 > Tel: (+27) 215067300 > email: aisaac...@ska.ac.za > > > > On Wed, Apr 15, 2020 at 9:41 PM Aravind Venkitasubramony < > aravind.venkitasubram...@colorado.edu> wrote: > >> Thanks Adam! >> >> I have one question. Do I overwrite the mlib_devel I already have? or >> install it elsewhere? >> >> On Wed, Apr 15, 2020 at 1:40 PM Adam Isaacson <aisaac...@ska.ac.za> >> wrote: >> >>> Hi Aravind, >>> >>> The pull request in casper-astro/mlib_devel was just approved - try that >>> and let me know, thanks. This should sort your issue out. >>> >>> https://github.com/casper-astro/mlib_devel >>> >>> Kind regards, >>> >>> Adam Isaacson >>> South African Radio Astronomy Observatory (SARAO) >>> Hardware Manager >>> Cell: (+27) 825639602 >>> Tel: (+27) 215067300 >>> email: aisaac...@ska.ac.za >>> >>> >>> >>> On Wed, Apr 15, 2020 at 8:41 AM Adam Isaacson <aisaac...@ska.ac.za> >>> wrote: >>> >>>> Hi Aravind, >>>> >>>> I suspect the issue lies with your snap shot (accum0_snap_ss) - it is >>>> 64 bits wide now and the others are 32 bit. You are probably using a >>>> version of the toolflow and xml2vhdl repo that does not support asymmetric >>>> bram usage - I just confirmed that. I would suggest you verify this, by >>>> installing the following mlib_devel: >>>> >>>> https://github.com/ska-sa/mlib_devel >>>> <https://github.com/ska-sa/mlib_devel> (devel branch) >>>> >>>> You will need to do the following: >>>> >>>> 1) git clone https://github.com/ska-sa/mlib_devel.git >>>> 2) git checkout devel >>>> 3) cd <path to>/mlib_devel >>>> 4) follow install in >>>> https://casper-toolflow.readthedocs.io/en/latest/src/Installing-the-Toolflow.html >>>> >>>> You will notice there is a pull request on casper-astro/mlib_devel >>>> awaiting a review. I will discuss with Jack this evening during our CASPER >>>> meeting. Once that is approved then you will be able to use your slx file >>>> as is - https://github.com/casper-astro/mlib_devel/pull/123. We were >>>> unable to support any BRAM size other than 32 bits originally. I am now >>>> pleased to report we can support all sizes again. >>>> >>>> Kind regards, >>>> >>>> Adam Isaacson >>>> South African Radio Astronomy Observatory (SARAO) >>>> Hardware Manager >>>> Cell: (+27) 825639602 >>>> Tel: (+27) 215067300 >>>> email: aisaac...@ska.ac.za >>>> >>>> >>>> >>>> On Tue, Apr 14, 2020 at 8:56 PM Aravind Venkitasubramony < >>>> aravind.venkitasubram...@colorado.edu> wrote: >>>> >>>>> Thanks for that fix,Adam. >>>>> >>>>> I understand what I did wrong on 2,3 and 4. I am still unclear on 1. I >>>>> will dig deeper to see what I did there to break it. >>>>> >>>>> The compilation went through and I generated the fpg file, but when I >>>>> run the python code, I get an error in the line where it is uploading the >>>>> fpg file to the ram and programming. I am not sure what error this is >>>>> corresponding to. I ran the python file line by line as well in the >>>>> terminal and also see the same error. I downloaded the py file from >>>>> github. >>>>> From what I can understand, there is no need to change anything in here. >>>>> >>>>> Connecting to Red Pitaya: rp-F07516.local >>>>> Uploading: >>>>> /home/cet/RP_work/models/rp_tut3/tut_spec_adam/outputs/tut_spec_adam_2020-04-14_1158.fpg >>>>> Traceback (most recent call last): >>>>> File "tut_spec.py", line 23, in <module> >>>>> fpga.upload_to_ram_and_program(file_fpg) >>>>> File "build/bdist.linux-x86_64/egg/casperfpga/casperfpga.py", line >>>>> 319, in upload_to_ram_and_program >>>>> File "build/bdist.linux-x86_64/egg/casperfpga/casperfpga.py", line >>>>> 747, in get_system_information >>>>> File "build/bdist.linux-x86_64/egg/casperfpga/casperfpga.py", line >>>>> 588, in _create_memory_devices >>>>> File "build/bdist.linux-x86_64/egg/casperfpga/snap.py", line 59, in >>>>> from_device_info >>>>> RuntimeError: accum0_snap_ss has mask length_bytes 32768 bytes, but >>>>> mem map length_bytes 16384 bytes >>>>> >>>>> On Tue, Apr 14, 2020 at 3:12 AM Adam Isaacson <aisaac...@ska.ac.za> >>>>> wrote: >>>>> >>>>>> Hi Aravind, >>>>>> >>>>>> I have found the following issues: >>>>>> >>>>>> 1) The ADC yellow block was modified and the link to the library was >>>>>> broken. This meant that the number of bits parameter did not propagate >>>>>> down >>>>>> to the cast blocks and so they were still set at 10 bits. I see you added >>>>>> some simulation blocks, but probably broke the links in the process. >>>>>> >>>>>> 2) The constant xilinx blocks for the imaginary inputs to the FFT >>>>>> were set at 10 bits and not 14 bits. >>>>>> >>>>>> 3) The accumdat_snap snapshot had the incorrect number of bits for >>>>>> the "in_Ch_acc". This should not have been modified, as it is not >>>>>> influenced by the ADC number of bits. >>>>>> >>>>>> 4) I fixed the bit growth through your system - hopefully this is >>>>>> correct now. >>>>>> >>>>>> Please see attached modified version. It should compile now. >>>>>> >>>>>> Kind regards, >>>>>> >>>>>> Adam Isaacson >>>>>> South African Radio Astronomy Observatory (SARAO) >>>>>> Hardware Manager >>>>>> Cell: (+27) 825639602 >>>>>> Tel: (+27) 215067300 >>>>>> email: aisaac...@ska.ac.za >>>>>> >>>>>> >>>>>> >>>>>> On Mon, Apr 13, 2020 at 10:49 PM Aravind Venkitasubramony < >>>>>> aravind.venkitasubram...@colorado.edu> wrote: >>>>>> >>>>>>> Hi Adam >>>>>>> >>>>>>> I revisited the spectrometer tutorial after finishing the second >>>>>>> tutorial. I have attached the slx file along with. I have modified >>>>>>> everything I could understand but I still get the following error while >>>>>>> compiling >>>>>>> >>>>>>> The input type propagated to this block did not match the specified >>>>>>> type. >>>>>>> Expected Type: Fix_14_0 >>>>>>> Actual Type: Fix_10_0 >>>>>>> >>>>>>> It would be great if you could take a look and tell me what I am >>>>>>> doing wrong. >>>>>>> >>>>>>> On Tue, Apr 7, 2020 at 2:22 AM Adam Isaacson <aisaac...@ska.ac.za> >>>>>>> wrote: >>>>>>> >>>>>>>> Dear Aravind, >>>>>>>> >>>>>>>> You can do any tutorial in any order, but as a beginner it is >>>>>>>> better to do it in order. The spectrometer tutorial should be able to >>>>>>>> work >>>>>>>> for a 14 bit board, but if you go through the steps you will see that >>>>>>>> the >>>>>>>> spectrometer bit growth is based on an input of 10 bits. You would >>>>>>>> need to >>>>>>>> change that based on an input of 14 bits. The python script would also >>>>>>>> need >>>>>>>> to be updated to handle 14 bits or so I think. This could be why you >>>>>>>> are >>>>>>>> experiencing these issues reading back from the snapshots. >>>>>>>> >>>>>>>> I would have to see your script and your slx file that you have >>>>>>>> updated in order to see if they are correct. Send that to me and I will >>>>>>>> glance over it. >>>>>>>> >>>>>>>> Kind regards, >>>>>>>> >>>>>>>> Adam Isaacson >>>>>>>> South African Radio Astronomy Observatory (SARAO) >>>>>>>> Hardware Manager >>>>>>>> Cell: (+27) 825639602 >>>>>>>> Tel: (+27) 215067300 >>>>>>>> email: aisaac...@ska.ac.za >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> On Tue, Apr 7, 2020 at 1:04 AM Aravind Venkitasubramony < >>>>>>>> arve9...@colorado.edu> wrote: >>>>>>>> >>>>>>>>> I guess I have to complete the tutorial 2 first before jumping on >>>>>>>>> the third one to get an answer why. I will see if that helps. >>>>>>>>> >>>>>>>>> On Monday, April 6, 2020 at 4:35:34 PM UTC-6, Aravind >>>>>>>>> Venkitasubramony wrote: >>>>>>>>>> >>>>>>>>>> Sorry for the confusion. I meant the wide(ish) spectrometer >>>>>>>>>> tutorial 3 >>>>>>>>>> >>>>>>>>>> On Monday, April 6, 2020 at 3:58:50 PM UTC-6, Aravind >>>>>>>>>> Venkitasubramony wrote: >>>>>>>>>>> >>>>>>>>>>> Does the spectrometer tutorial work with the 14 bit Red Pitaya >>>>>>>>>>> board as well? The tutorial mentions the 10 bit board, but I am >>>>>>>>>>> using the >>>>>>>>>>> 14 bit board version. >>>>>>>>>>> >>>>>>>>>>> Also, going through the spectrometer tutorial with the 14 bit >>>>>>>>>>> board, I get the following message at the terminal when executing >>>>>>>>>>> the >>>>>>>>>>> python command. Can someone help me with what might be the issue >>>>>>>>>>> here? >>>>>>>>>>> >>>>>>>>>>> Connecting to Red Pitaya: rp-F07516.local >>>>>>>>>>> Uploading: tut_spec.fpg >>>>>>>>>>> These are the devices in your design ... >>>>>>>>>>> ['acc_cnt', 'acc_len', 'accum0_snap_ss_bram', >>>>>>>>>>> 'accum0_snap_ss_ctrl', 'accum0_snap_ss_status', >>>>>>>>>>> 'accum1_snap_ss_bram', >>>>>>>>>>> 'accum1_snap_ss_ctrl', 'accum1_snap_ss_status', >>>>>>>>>>> 'accumdat_snap_ss_bram', >>>>>>>>>>> 'accumdat_snap_ss_ctrl', 'accumdat_snap_ss_status', 'adc_dv', >>>>>>>>>>> 'adc_sample_cnt', 'adc_voltage_snap_ss_bram', >>>>>>>>>>> 'adc_voltage_snap_ss_ctrl', >>>>>>>>>>> 'adc_voltage_snap_ss_status', 'fft_sync_inc0', 'fft_sync_inc1', >>>>>>>>>>> 'reg_cntrl', 'snap_gap', 'sync_cnt', 'sync_reg', 'sys_block', >>>>>>>>>>> 'sys_board_id', 'sys_clkcounter', 'sys_rev', 'sys_rev_rcs', >>>>>>>>>>> 'sys_scratchpad'] >>>>>>>>>>> Traceback (most recent call last): >>>>>>>>>>> File "tut_spec.py", line 38, in <module> >>>>>>>>>>> spec0=fpga.snapshots.accum0_snap_ss.read(arm=False)['data'] >>>>>>>>>>> File >>>>>>>>>>> "/usr/local/lib/python2.7/dist-packages/casperfpga/snap.py", line >>>>>>>>>>> 227, in >>>>>>>>>>> read >>>>>>>>>>> rawdata, rawtime = self.read_raw(**kwargs) >>>>>>>>>>> File >>>>>>>>>>> "/usr/local/lib/python2.7/dist-packages/casperfpga/snap.py", line >>>>>>>>>>> 333, in >>>>>>>>>>> read_raw >>>>>>>>>>> bram_dmp['length'] / (self.width_bits / 8))) >>>>>>>>>>> RuntimeError: accum0_snap_ss.read_uint() - expected 16384 bytes, >>>>>>>>>>> got 32 >>>>>>>>>>> >>>>>>>>>>> -- >>>>>>>>> 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 >>>>>>>>> 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