SYCL (INTEL UHD770) and CUDA (NVIDIA RTX4090) for packet processing.

This work studies the base behavior of commodity packet processors within 1 GPU at moment of time: NVIDIA RTX 4090
(CUDA) and INTEL UHD 770 (SYCL). We provide base implementations for GPU forwarder on the GITHUB.
This work should be considered as personal notes.

Keywords: GPU, forwarding, SYCL, CUDA, UHD770, RTX4090