earticle

영어

The explosive growth of embedded vision enables the use of imaging products such as cameras and displays in IoT and multimedia applications. Mobile Industry Processor Interface (MIPI) Camera Serial Interface 2 (CSI-2) is the most commonly used interface to connect image sensors or displays to application processors or SoCs in such applications. To ensure that imaging modules such as cameras work correctly when integrated into a system, verification processes such as bus functional verification and bus performance verification are essential. This paper introduces a bus performance verification approach for MIPI CSI-2. By evaluating the performance of a two-camera system with different video parameter sets, the best possible performance of the system is obtained. Simulation results show that the bandwidth utilization of each camera is more than 99.5%.