User guide

System Generator for DSP User Guide www.xilinx.com 67
UG640 (v 12.2) July 23, 2010
Compiling MATLAB into an FPGA
error('latency must be at least 1');
end
lat = lat - 1;
persistent dly,
if lat <= 0
y = reg_line.back;
else
dly = xl_state(zeros(1, lat), out_prec, lat);
y = dly.back;
dly.push_front_pop_back(reg_line.back);
end
for idx = len-1:-1:1
reg_line(idx) = reg_line(idx - 1) + coef_vec(len - idx - 1) * x;
end
reg_line(0) = coef_vec(len - 1) * x;
The parameters are configured as following: