Spintronics — the practice of using electrons to read, write and manipulate data — has long been hailed as a promising avenue for post-CMOS exploration, but imbibing a substrate with the necessary levels of magnetism and conductivity has proved challenging. A cross-disciplinary team of researchers at the University of Michigan have created a semiconductor compound Read more…
Moore’s Law is projected to come to an end sometime around the middle of the next decade — a timeframe that coincides with the epoch of exascale computing. A white paper by Marc Snir, Bill Gropp and Peter Kogge discusses what we should be doing now to prepare high performance computing for the post-Moore’s Law era.
The Weekly Top Five features the five biggest HPC stories of the week, condensed for your reading pleasure. This week, we cover NERSC’s acceptance of its first petascale supercomputer, the potential for magnets to revolutionize computing; NCSA’s private sector supercomputer; the official debut of Australia’s MASSIVE supercomputer; and PRACE’s biggest supercomputing allocation yet.
The Weekly Top Five features the five biggest HPC stories of the week, condensed for your reading pleasure. This week, we cover Bull’s third petascale computing contract; IBM’s new POWER7 servers, the first hybrid spintronics computer chips, Bull and Whamcloud’s beefed-up Lustre support; and Tilera’s latest manycore development tools.
BLADE Network Technologies unveils a single-chip 40 Gigabit Ethernet switch capable of one terabit of throughput to the datacenter; and UC Riverside physicists make breakthroughs using graphene as a spin computing substrate. We recap those stories and more in our weekly wrapup.