Circular Input Buffer - Circular Input Buffer - 2026.1 English - UG1079

The following example declares the kernel function k2. The example uses an input circular buffer named in0 that operates on the int32 data type. The example also defines an output stream named out0, which operates on the int32 data type.

void k2(input_circular_buffer<int32, adf::extents<INPUT_SAMPLE_SIZE>, adf::margin<MARGIN_SIZE>> & in0, output_stream<int32> *out0)
{
    auto in0Iter = aie::begin_circular(in0);
    for (int ind = 0; ind < (INPUT_SAMPLE_SIZE + MARGIN_SIZE); ++ind)
    {
        writeincr(out0, *in0Iter++);
    }
}