TwinPCG pays off where relatively high soft fault rates are anticipated. We see this possibility mainly in the area of nearthreshold voltage computing. In this domain, TwinPCG, and its dual redundancy, is a better choice than more resource-intensive strategies like TMR.
|Title of host publication||2016 IEEE International Conference on Cluster Computing (CLUSTER)|
|Publisher||IEEE Computer Society|
|Number of pages||2|
|Publication status||Published - 08 Dec 2016|
Dichev, K., & Nikolopoulos, D. S. (2016). TwinPCG: Dual Thread Redundancy with Forward Recovery for Preconditioned Conjugate Gradient Methods. In 2016 IEEE International Conference on Cluster Computing (CLUSTER) (pp. 162-163). IEEE Computer Society. https://doi.org/10.1109/CLUSTER.2016.86