the parameters of CIC filter

im trying to design a CIC filter using system generator, when i try to run the simulation an error comes up saying: "Error in 'bandpass_filter/CIC Filter/Generated Filter Block/filter': The number of input rows must be a multiple of the decimation factor."

can some one help please??

thanks

Answer 1

[Edson Silva]

I think the problem you have is because the function is expecting Nx1 vector but it is receiving 1xN vector. Try to transpose the vector.