Titlebook: High Performance Computing; 4th International Sy Hans P. Zima,Kazuki Joe,Masaaki Shimasaki Conference proceedings 2002 Springer-Verlag Berl

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Improving InfiniBand Routing through Multiple Virtual Networkscation (NOWs). The InfiniBand Architecture (IBA) defines a switch-based network with point-to-point links whose topology is arbitrarily established by the customer. Often, the interconnection pattern is irregular. Up*/down* is the most popular routing scheme currently used in NOWs with irregular top

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Minerva: An Adaptive Subblock Coherence Protocol for Improved SMP Performancesubblock caches). Cache consistency attributes (from the MESI set of states) are associated with each 4-byte word in the cache. Each block can itself have one of the attributes invalid, exclusive or shared. Each block also has a current subblock size, of 2. words and a confidence value for hysteresi

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Active Memory Clusters: Efficient Multiprocessing on Commodity Clusters of industry-standard workstations. Our active memory controller extends the cache coherence protocol to support transparent use of address re-mapping techniques that dramatically improve single-node performance, and also contains the necessary functionality for building a hardware DSM machine. Simu

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The Impact of Alias Analysis on VLIW Schedulingwhen requested by the scheduler, in order to eliminate critical arcs of the data dependence graph. Different heuristic criteria are investigated for deciding when to compute alias information,and they show that only a fraction of the alias relation really contributes to the program speed-up. A quali

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Low-Cost Value Predictors Using Frequent Value Locality Each instruction’s outcome is predicted by value predictors. The instruction and its dependent instructions can be executed in parallel, thereby exploiting ILP aggressively. One of the serious hurdles for realizing data speculation is the huge hardware budget required by the predictors. In this pap

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