11-23-2016 01:25 AM
I am working on a project which involves implementation of FIR filter on Artix 7 FPGA. I am using Vivado ver 2014.4.
I would need an approximate of 400 taps for the filter. However the GUI of the filter compiler does not give an option of choosing our own lengths for the filter. How can this be done?
11-23-2016 07:16 AM
The filter order is calculated by the GUI according to the actual coefficient values you enter. In other words, if you want a 400 tap filter, put 400 coefficients into the GUI (or .coe file)
11-23-2016 09:21 PM
I would be needing a filter which should be capable of loading co efficients at run time. Basically I am designing a system that would adapt to surrounding environment. So for this case I would be having a fixed order of the filter and coefficients can change. At the development stage I would not be having coefficients that I can load. Please help.
11-24-2016 08:21 AM