상세정보
학술대회
A 1GHz Fault Tolerant Processor with Dynamic Lockstep and Self-recovering Cache for ADAS SoC Complying with ISO26262 in Automotive Electronics
- 발행일
- 201711
- 출처
- Asian Solid-State Circuits Conference (A-SSCC) 2017, pp.313-316
- 협약과제
- 17HB2500, 초절전 하이퍼바이저 기반 지능정보 매니코어프로세서 및 SW기술 개발, 권영수
- 초록
- We present a processing platform that implements DMR with separate clock and power sources to prevent dependent failures working with a reconfigurable cache that includes BIST with self-recovering function to detect transient faults and error prediction to prevent permanent faults. The fault tolerant processor is analyzed to be complying with the ISO26262 SOTIF for ADAS SoC which is fabricated with 28nm CMOS Technology. The single point faults metric is 99.64% with a safety mechanism.
- KSP 제안 키워드
- 28nm CMOS technology, Automotive electronics, Dependent failures, Fault-tolerant, Processing platform, Reconfigurable cache, Self-Recovering, Single point, Transient faults, error prediction, permanent faults