Hiroyuki Miyazaki, Yoshihiro Kusano, Hiroshi Okano, Tatsumi Nakada, Ken Seki, Toshiyuki Shimizu, Naoki Shinjo, Fumiyoshi Shoji, Atsuya Uno, Motoyoshi Kurokawa. K computer: 8.162 PetaFLOPS massively parallel scalar supercomputer built with over 548k cores. In 2012 IEEE International Solid-State Circuits Conference, ISSCC 2012, San Francisco, CA, USA, February 19-23, 2012. pages 192-194, IEEE, 2012. [doi]