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Memory-level parallelism aware fetch policies for simultaneous multithreading processors
2009
ACM Transactions on Architecture and Code Optimization (TACO)
A thread executing on a simultaneous multithreading (SMT) processor that experiences a longlatency load will eventually stall while holding execution resources. Existing long-latency load aware SMT fetch policies limit the amount of resources allocated by a stalled thread by identifying long-latency loads and preventing the thread from fetching more instructions-and in some implementations, instructions beyond the long-latency load are flushed to release allocated resources. This article
doi:10.1145/1509864.1509867
fatcat:qlpsbbotazavdcbdcfgjezxbj4