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Schedulers with load-store queue awareness

United States Patent

February 7, 2017
View the Complete Patent at the US Patent & Trademark Office
In one embodiment, a computer-implemented method includes tracking a size of a load-store queue (LSQ) during compile time of a program. The size of the LSQ is time-varying and indicates how many memory access instructions of the program are on the LSQ. The method further includes scheduling, by a computer processor, a plurality of memory access instructions of the program based on the size of the LSQ.
Chen; Tong (Yorktown Heights, NY), Eichenberger; Alexandre E. (Chappaqua, NY), Jacob; Arpith C. (Dobbs Ferry, NY), Sura; Zehra N. (Yorktown Heights, NY)
14/ 669,472
March 26, 2015
STATEMENT REGARDING FEDERALLY SPONSORED RESEARCH OR DEVELOPMENT This invention was made with Government support under B599858 awarded by Department of Energy. The Government has certain rights to this invention.