Simultaneous multithreading: maximizing on-chip parallelism
ISCA '95 Proceedings of the 22nd annual international symposium on Computer architecture
MediaBench: a tool for evaluating and synthesizing multimedia and communicatons systems
MICRO 30 Proceedings of the 30th annual ACM/IEEE international symposium on Microarchitecture
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We present Inthreads, a computational model aimed at medium-level parallelism. The threads in our model, based on shared architectural registers and having extremely low overheads, are useful for parallelization at a level of a single function call.Inthreads parallelization provides significant speedups, from 35% in case of well-behaved programs to over 3.5x for benchmarks with problematic patterns of branches and memory accesses.