Abstract:Our experimental study and analysis reveal that the bottlenecks of existing hardware transactional memory systems are largely rooted in the extra data movements in version management and in the inefficient scheduling of conflicting transactions in conflict management, particularly in the presence of high-contention and coarse-grained applications. In order to address this problem, we propose an integrated Pseudo-Associativity and Relaxed-Order approach to hardware Transactional Memory, called PARO-TM. It explo… Show more
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