Forum Discussion
EGrub
Occasional Contributor
7 years agoBUG - Fir filter coefficient read mode
Hi all! For writing/reading coefficients I made a wrapper to compute the proper reset before accessing the Avalon slave. Writing seems to work fine but reading has issues Considering the FIR II IP...
CheepinC_altera
Regular Contributor
7 years agoHi Erich,
For your information, while pending for your simulation files which could replicate anomaly in the coeff reading in Modelsim simulation, I have created a simple simulation example with FIR II in Read Mode in A10 and Q18.1pro. For your information, from the simulation, it seems like the coeff reading is working as expected. I can observe the coeff_out_valid goes high together with valid data coeff_out_data after coeff_in_read goes low.
Please let me know if there is any concern. Thank you.
Best regards,
Chee Pin