@techreport{weko_113250_1, author = "Koichi,Shirahata and Jun,Doi and Mikio,Takeuchi", title = "Performance Analysis of Lattice QCD on GPUs in APGAS Programming Model (UnrefereedWorkshop Manuscript)", year = "2015", institution = "Tokyo Institute of Technology, IBM Research - Tokyo, IBM Research - Tokyo", number = "20", month = "feb" }