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Selective replication: a lightweight technique for soft errors

Autor
Vera, F.J.; Abella, J.; Carretero, J.S.; Gonzalez, A.
Tipus d'activitat
Article en revista
Revista
ACM transactions on computer systems
Data de publicació
2009-12
Volum
27
Número
4
Pàgina inicial
8:1
Pàgina final
8:30
DOI
https://doi.org/10.1145/1658357.1658359 Obrir en finestra nova
Repositori
http://dl.acm.org/citation.cfm?id=1658359&CFID=901136572&CFTOKEN=90609145 Obrir en finestra nova
http://hdl.handle.net/2117/7924 Obrir en finestra nova
URL
http://delivery.acm.org/10.1145/1660000/1658359/a8-vera.pdf?key1=1658359&key2=0447887721&coll=portal&dl=ACM&CFID=93382166&CFTOKEN=26216635 Obrir en finestra nova
Resum
Soft errors are an important challenge in contemporary microprocessors. Modern processors have caches and large memory arrays protected by parity or error detection and correction codes. However, today’s failure rate is dominated by flip flops, latches, and the increasing sensitivity of combinational logic to particle strikes. Moreover, as Chip Multi-Processors (CMPs) become ubiquitous, meeting the FIT budget for new designs is becoming a major challenge. Solutions based on replicating thread...
Citació
Vera, X. [et al.]. Selective replication: a lightweight technique for soft errors. "ACM Transactions on Computer Systems", Desembre 2009, vol. 27, núm. 4, p. 40-70.
Paraules clau
Soft Errors, Fit Reduction, Redundant Multithreading, Avf Prediction
Grup de recerca
ARCO - Microarquitectura i Compiladors

Participants

  • Vera Rivera, Francisco Javier  (autor)
  • Abella Ferrer, Jaume  (autor)
  • Carretero Casado, Javier Sebastian  (autor)
  • Gonzalez Colas, Antonio Maria  (autor)