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IEEEPACT
2008
IEEE
15 years 3 months ago
2008
IEEE
We present a novel mechanism, called meeting point thread characterization, to dynamically detect critical threads in a parallel region. We define the critical thread the one with...
IEEEPACT
2008
IEEE
15 years 3 months ago
2008
IEEE
The memory access limits the performance of stream processors. By exploiting the reuse of data held in the Stream Register File (SRF), an on-chip storage, the number of memory acc...
IEEEPACT
2008
IEEE
15 years 3 months ago
2008
IEEE
In a hardware transactional memory system with lazy versioning and lazy conflict detection, the process of transaction commit can emerge as a bottleneck. This is especially true ...
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IEEEPACT
2008
IEEE
15 years 3 months ago
2008
IEEE
Recently, chip multiprocessors (CMPs) have arisen as the de facto design for modern high-performance processors, with increasing core counts. An important property of CMPs is that...
IEEEPACT
2008
IEEE
15 years 3 months ago
2008
IEEE
Both commercial and scientific workloads benefit from concurrency and exhibit data sharing across threads/processes. The resulting sharing patterns are often fine-grain, with t...