Kernel Header - Kernel Header - 2025.2 English - XD100

#ifndef __KERNEL_HPP__ // include guard to prevent multiple inclusion

	#define __KERNEL_HPP__

	#include <adf.h>            // Adaptive DataFlow header
	#include <aie_api/aie.hpp> // header files for high-level intrinsics

	using Vector8f = aie::vector<float, 8>;     // vector of 8 floating-point elements
	using Vector16f = aie::vector<float, 16>;   // vector of 16 floating-point elements
	using VAcc8f = aie::accum<accfloat, 8>;    // accumulator with 8 floating-point elements

	define USE_API  // comment out to use low-level intrinsics

	const unsigned burst_cnt = 256;  // process burst_cnt * 8 samples per function invocation

	template<unsigned id>
	void SecondOrderSection(
		adf::input_buffer<float> & __restrict idata,    // 8 input samples per iteration
		adf::output_buffer<float> & __restrict odata,  // 8 output samples per iteration
		const float (&C_e)[48],    // run-time parameter: SIMD matrix of coefficients (even columns)
		const float (&C_o)[48]    // run-time parameter: SIMD matrix of coefficients (odd columns)
	);

#endif // __KERNEL_HPP__