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» Tolerating Branch Predictor Latency on SMT
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ISHPC
2003
Springer
15 years 2 months ago
Tolerating Branch Predictor Latency on SMT
Abstract. Simultaneous Multithreading (SMT) tolerates latency by executing instructions from multiple threads. If a thread is stalled, resources can be used by other threads. Howev...
Ayose Falcón, Oliverio J. Santana, Alex Ram...
CF
2010
ACM
15 years 2 months ago
EXACT: explicit dynamic-branch prediction with active updates
Branches that depend directly or indirectly on load instructions are a leading cause of mispredictions by state-of-the-art branch predictors. For a branch of this type, there is a...
Muawya Al-Otoom, Elliott Forbes, Eric Rotenberg
PCI
2005
Springer
15 years 3 months ago
Tuning Blocked Array Layouts to Exploit Memory Hierarchy in SMT Architectures
Cache misses form a major bottleneck for memory-intensive applications, due to the significant latency of main memory accesses. Loop tiling, in conjunction with other program tran...
Evangelia Athanasaki, Kornilios Kourtis, Nikos Ana...