发明名称 Vector atomic memory operation vector update system and method
摘要 A system and method of compiling program code, wherein the program code includes an operation on an array of data elements stored in memory of a computer system. The program code is scanned for an equation which may have recurring data points. The equation is then replaced with vectorized machine executable code, wherein the machine executable code comprises a nested loop and wherein the nested loop comprises an exterior loop and a virtual interior loop. The exterior loop decomposes the equation into a plurality of loops of length N, wherein N is an integer greater than one. The virtual interior loop executes vector operations corresponding to the N length loop to form a result vector resident in memory, wherein the virtual interior loop includes a vector atomic memory operation (AMO) instruction.
申请公布号 US8458685(B2) 申请公布日期 2013.06.04
申请号 US20090483672 申请日期 2009.06.12
申请人 GREYZCK TERRY D.;CRAY INC. 发明人 GREYZCK TERRY D.
分类号 G06F9/45 主分类号 G06F9/45
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