SOC for car navigation system with a 55.3GOPS image recognition engine

This paper introduces the system on a chip (SOC) equipped with dual RISC processors, an image recognition engine operating with up to 55.3 GOPS, multiple accelerators and peripherals for car navigation systems. The SoC has high performance with respect to image recognition applications which are installed in advanced vehicles as well as navigation function such as graphics operating at the same time. Furthermore we have developed the SoC in order to meet automotive specifications including cost and size. We report practical application which is for the pedestrian detection to demonstrate our SoC capability. We accelerate the application with combination of the RISC processor and image recognition engine.