With the Intel® oneAPI Base Toolkit and Intel® Quartus® Prime software, you can speed up the development of your IP components by developing your components as SYCL kernels using C++. Use the Intel® oneAPI DPC++/C++ Compiler (provided with the Intel® oneAPI Base Toolkit) to generate RTL code for your IP component, and integrate that component into your design with Intel® Quartus® Prime tools.

Getting Started with oneAPI IP Authoring and Intel® Quartus® Prime describes how to configure your Intel® oneAPI DPC++/C++ Compiler development environment so that it can be launched from Intel® Quartus® Prime software.