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IEEEPACT
2009
IEEE
14 years 4 months ago
Soft-OLP: Improving Hardware Cache Performance through Software-Controlled Object-Level Partitioning
—Performance degradation of memory-intensive programs caused by the LRU policy’s inability to handle weaklocality data accesses in the last level cache is increasingly serious ...
Qingda Lu, Jiang Lin, Xiaoning Ding, Zhao Zhang, X...
INFOCOM
2009
IEEE
14 years 4 months ago
Rateless Coding with Feedback
The erasure resilience of rateless codes, such as Luby-Transform (LT) codes, makes them particularly suitable to a wide variety of loss-prone wireless and sensor network applicati...
Andrew Hagedorn, Sachin Agarwal, David Starobinski...
INFOCOM
2009
IEEE
14 years 4 months ago
Scheduling in Mobile Ad Hoc Networks with Topology and Channel-State Uncertainty
—We study throughput-optimal scheduling/routing over mobile ad-hoc networks with time-varying (fading) channels. Traditional back-pressure algorithms (based on the work by Tassiu...
Lei Ying, Sanjay Shakkottai
ISCA
2009
IEEE
158views Hardware» more  ISCA 2009»
14 years 4 months ago
Boosting single-thread performance in multi-core systems through fine-grain multi-threading
Industry has shifted towards multi-core designs as we have hit the memory and power walls. However, single thread performance remains of paramount importance since some applicatio...
Carlos Madriles, Pedro López, Josep M. Codi...
MICRO
2009
IEEE
132views Hardware» more  MICRO 2009»
14 years 4 months ago
Finding concurrency bugs with context-aware communication graphs
Incorrect thread synchronization often leads to concurrency bugs that manifest nondeterministically and are difficult to detect and fix. Past work on detecting concurrency bugs ...
Brandon Lucia, Luis Ceze
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