Author/Authors :
I.، Pomeranz, نويسنده , , M.A.، Gomaa, نويسنده , , C.، Scarbrough, نويسنده , , T.N.، Vijaykumar, نويسنده ,
Abstract :
Chip-level redundant threading with recovery (CRTR) for chip multiprocessors extends previous transient-fault detection schemes to provide fault recovery. To hide interprocessor latency, CRTR uses a long slack enabled by asymmetric commit and uses the trailing thread state for recovery. CRTR increases bandwidth supply by pipelining communication paths and reduces bandwidth demand by extending the dependencebased checking elision.
