I download the hdl-hdl_2015_r1 and no-OS_2015_r1. I have sent the custom data via DMA and got the rx data waveform using ila_adc ip. But it only show 1024 samples and I can't export the data like chipscope. And I find the HDMI ip and read that people can using iio software to deal with data in Linux-OS, so could i use HDMI to export rx data into my PC? If not, how can i get the Rx data? And how can i make math operation on data, for example FFT operation. I don't hava used the Zynq and SDK. Maybe I have some strange qustion, I hope you can understand.