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A novel renaming mechanism that boosts software prefetching

Autor
Ortega, D.; Valero, M.; Ayguade, E.
Tipus d'activitat
Document cientificotècnic
Data
2000-12
Codi
UPC-DAC-2000-75
Resum
The detection and correct handling of data and control dependencies constitutes one of the biggest issues to expose ILP in current architectures. The ever increasing memory latencies and working space of programmes are making prefetching techniques crucial for the attainment of a high sustained performance. Software prefetching allows the compiler to use the information discovered at compile--time about the programme to effectively bring the data the programme will need beforehand, thus hiding a...
Paraules clau
Prefetching, Renaming
Grup de recerca
CAP - Grup de Computació d'Altes Prestacions

Participants