Robust Digital Cluster on Jacinto6 Processor

Abstract

Digital clusters need to deliver safety critical data along with informational content and demonstrate resilience to failure. The paper gives an overview of approach adopted to realize robust digital cluster solution on Jacinto6 processor from TI. The paper describes virtual DRM approach to enable display sharing, fallback mechanism for seamless switchover between 3D to 2D cluster in case of failure. Paper then describes the approach adopted to enable early Tell-tale and mechanism to verify Tell-tale integrity. The proposed solution is demonstrated on TI s Jacinto 6 series based hardware design platform which satisfies all requirements.