The document discusses porting and optimizing OpenMP applications to AMD APUs using CAPS tools. It provides an overview of CAPS Enterprise, which develops compilers and tools to help customers leverage the performance of multi-core and many-core processors. It then discusses CAPS' OpenACC and OpenMP compilers, which can generate code for AMD GPUs and APUs from directive-based programming models. The document demonstrates how the CAPS OpenMP compiler can analyze OpenMP applications and generate optimized code for execution on AMD APUs, showing speedups for the HydroC benchmark application.