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 > >
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