A thread executing on a simultaneous multithreading (SMT) processor that experiences a long-latency load will eventually stall while holding execution resources. Existing long-lat...
Abstract. In SMT processors several threads run simultaneously to increase available ILP, sharing but competing for resources. The instruction fetch policy plays a key role, determ...
Modern microprocessors get more and more susceptible to transient faults, e.g. caused by high-energetic particles due to high integration, clock frequencies, temperature and decre...
Simultaneous Multithreading (SMT) attempts to keep a dynamically scheduled processor's resources busy with work from multiple independent threads. Threads with longlatency st...
Samantika Subramaniam, Milos Prvulovic, Gabriel H....
In this paper, we propose Runahead Threads (RaT) as a valuable solution for both reducing resource contention and exploiting memory-level parallelism in Simultaneous Multithreaded...