Send the actual input data to the beamforming kernels and receive the output data through the PLIOs instantiated in the AI Engine application. Each PLIO specifies a 64-bit PL interface with an associated input or output data file. Each row in the data files stores two (32-bit) complex data samples. An AI Engine kernel expecting cint16 with a 64-bit PLIO needs a data file organized as four columns per row, where each column represents a 16-bit real or imaginary value.
<16-bit real> <16-bit imaginary> <16-bit real> <16-bit imaginary>