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ISCA
1995
IEEE
120views Hardware» more  ISCA 1995»
13 years 8 months ago
Unconstrained Speculative Execution with Predicated State Buffering
Speculative execution is execution of instructions before it is known whether these instructions should be executed. Compiler-based speculative execution has the potential to achi...
Hideki Ando, Chikako Nakanishi, Tetsuya Hara, Masa...
IEEEPACT
2003
IEEE
13 years 10 months ago
Using Software Logging to Support Multi-Version Buffering in Thread-Level Speculation
In Thread-Level Speculation (TLS), speculative tasks generate memory state that cannot simply be combined with the rest of the system because it is unsafe. One way to deal with th...
María Jesús Garzarán, Milos P...
MICRO
2005
IEEE
163views Hardware» more  MICRO 2005»
13 years 10 months ago
ReSlice: Selective Re-Execution of Long-Retired Misspeculated Instructions Using Forward Slicing
As more data value speculation mechanisms are being proposed to speed-up processors, there is growing pressure on the critical processor structures that must buffer the state of t...
Smruti R. Sarangi, Wei Liu, Yuanyuan Zhou
ISCA
2006
IEEE
148views Hardware» more  ISCA 2006»
13 years 11 months ago
Tolerating Dependences Between Large Speculative Threads Via Sub-Threads
Thread-level speculation (TLS) has proven to be a promising method of extracting parallelism from both integer and scientific workloads, targeting speculative threads that range ...
Christopher B. Colohan, Anastassia Ailamaki, J. Gr...
SPAA
2009
ACM
14 years 5 months ago
A lightweight in-place implementation for software thread-level speculation
Thread-level speculation (TLS) is a technique that allows parts of a sequential program to be executed in parallel. TLS ensures the parallel program's behaviour remains true ...
Cosmin E. Oancea, Alan Mycroft, Tim Harris