The new SRAM is optimized for parallel processing of video data and will enable sophisticated video data processing such as obstacle recognition utilizing real-time processing of high-resolution vehicle camera videos and augmented reality (AR) display on the windshield
Source: safecarnews.com
Every part in the car needs to be re-engineered to meet safety needs of autonomous driving. You cannot just bolt on safety, it starts with the smallest details http://www.businesswire.com/news/home/20160616005128/en/Renesas-Electronics-Develops-Two-Port-On-Chip-SRAM-Specialized