Dear ALL, I am trying to modify the RFNoC fir filter block to a static coeffs. fir, and I've managed to use the Vivado simulator to monitor the simulation waveforms generated by the testbench code.
Strange things to me are that: 1. When enabling the reloadable feature (i.e., RELOADABLE_COEFFS =1), and enabling the DSP-embedded reg feature (USE_EMBEDDED_REGS_COEFFS=1), everything will work alright and the outputs are expected. 2. When enabling the reloadable feature (i.e., RELOADABLE_COEFFS =1), and disabling the DSP-embedded reg feature (USE_EMBEDDED_REGS_COEFFS=0), there are some outputs but not expected. 3. When disabling the reloadable feature (i.e., RELOADABLE_COEFFS =0), and disabling the DSP-embedded reg feature (USE_EMBEDDED_REGS_COEFFS=0), there are outputs but the outputs are simply XXXX. Can anyone tell me how to correctly configure the rfnoc_block_fir_filter or its sub-modules, so that it can work with static coeffs.? Or this rfnoc block is intended to work only under reloadable+embedded setup, while the static coeff. was initially ok to use but later not maintained? Thank you for your time and kind help in advance! Ming _______________________________________________ USRP-users mailing list -- [email protected] To unsubscribe send an email to [email protected]
