2012 IEEE International Solid-State Circuits Conference 2012
DOI: 10.1109/isscc.2012.6177105
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A 530mV 10-lane SIMD processor with variation resiliency in 45nm SOI

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Cited by 20 publications
(34 citation statements)
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“…Beyond instruction-level reuse, various techniques have been proposed to mitigate the variation-induced timing errors, including adaptive management of guardbanding through 'predict-and-prevent' mechanisms [16,17,22,18,19], and 'detect-then-correct' mechanisms [6,7,9,11]. A brief review of the main concepts and their embodiments follows.…”
Section: Related Workmentioning
confidence: 99%
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“…Beyond instruction-level reuse, various techniques have been proposed to mitigate the variation-induced timing errors, including adaptive management of guardbanding through 'predict-and-prevent' mechanisms [16,17,22,18,19], and 'detect-then-correct' mechanisms [6,7,9,11]. A brief review of the main concepts and their embodiments follows.…”
Section: Related Workmentioning
confidence: 99%
“…Detect-then-correct technique for SIMD architectures decouples the lanes through private queues that prevent error events in any single lane from stalling all other lanes [11]. This enables each lane to recover from errors independently.…”
Section: Related Workmentioning
confidence: 99%
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“…Then, recovery mechanisms compensate the error while incurring extra RCPE cost. Their cost of recovery is shown to be high in face of frequent timing errors, especially so in aggressive voltage over-scaling and near-threshold computation [13]. Moreover, these per-core detection-correction mechanisms that seek to act for every instance of timing error may be inefficient in the system-level that feature a cluster of tightly-coupled processors.…”
Section: Related Workmentioning
confidence: 99%