www.gusucode.com > dsp 案例源码程序 matlab代码 > dsp/HDLIFFT128V16.m
function [yOut,validOut] = HDLIFFT128V16(yIn,validIn) %HDLFFT128V16 % Processes 16-sample vectors of FFT data % yIn is a fixed-point column vector. % validIn is a logical scalar value. % You can generate HDL code from this function. persistent ifft128v16; if isempty(ifft128v16) ifft128v16 = dsp.HDLIFFT('FFTLength',128) end [yOut,validOut] = step(ifft128v16,yIn,validIn); end