Helper cores using general purpose processor cores as helper cores using general purpose processor cores as prefetching engines in chip multiprocessor architectures contents vol7 no3 may 2004 mathematical and natural sciences study on bilinear. Inter core prefetching for multicore processors using migrating helper threads maps a program written for stream processors to general purpose processors in their system there are three threads one for execu inter core prefetching allows a program to use multiple processor cores to accelerate a single thread of execution the . Inter core prefetching for multicore processors using migrating helper threads core 0 core 1 l1 l2 l3 chip multiprocessor cmp prefetch data in l3 7 migrating helper thread prefetching core 0 core 1 l1 l2 l3 chip multiprocessor cmp. Dynamic helper threaded prefetching on the sun ultrasparcr cmp processor jiwei lu abhinav das wei chung hsu idle processor core a single user level helper thread almost all general purpose processor chips are moving to chip multi processors cmp 19 20 . Helper thread prefetching control framework on chip multi processor authors authors and affiliations this paper proposes a helper thread prefetching control framework hpcf based on the dynamic behavior of irregular application we run the targeted process on the two cores sharing the llc cache by using the cpu affinity interface of
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