System Bits: June 25


Supercomputers around the world At last week’s International Supercomputing Conference in Frankfurt, Germany, the 53rd biannual list of the Top500 of the most powerful computing systems in the world was released. Broken out by countries of installation, China has 219 of the world’s 500 fastest supercomputers, compared with 116 in the United States. Ranking by percent of list flops, the ... » read more

Week In Review: Manufacturing, Test


Chipmakers GlobalFoundries has announced that its advanced silicon-germanium (SiGe) offering is available for prototyping on 300mm wafers. GF’s SiGe technology has been shipping on its 200mm production line in Burlington, Vt. The technology, a 90nm SiGe process, is moving to 300mm wafers at GF’s Fab 10 facility in East Fishkill, N.Y. The SiGe technology is called 9HP. “The increasing ... » read more

System Bits: June 10


Graphene for dummies EPFL researchers have developed a “how-to” manual for making the most efficient optical graphene circuits possible that facilitates and accelerates technological development in this future field. Graphene holds great promise as the basis for new chips that are faster, better-performing and more compact. For example, graphene makes it possible to design systems that ... » read more