Contains elements that provide flexibilty when connecting other kernels.
// classes template < typename TT_DATA, unsigned int TP_IN_API, unsigned int TP_OUT_API, unsigned int TP_NUM_INPUTS, unsigned int TP_WINDOW_VSIZE, unsigned int TP_NUM_OUTPUT_CLONES = 1, unsigned int TP_PATTERN = 0, unsigned int TP_HEADER_BYTES = 0 > class xf::dsp::aie::widget::api_cast::widget_api_cast_graph template < typename TT_DATA, typename TT_OUT_DATA, unsigned int TP_WINDOW_VSIZE > class xf::dsp::aie::widget::real2complex::widget_real2complex_graph