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Radio Free HPC Looks at Posit Computing

In this podcast, the Radio Free HPC team looks at the problems with IEEE Floating Point. “As described in a recent presentation by John Gustafson, the flaws and idiosyncrasies of floating-point arithmetic ‘constitute a sizable portion of any curriculum on Numerical Analysis.’ The whole thing has Dan pretty worked up, so we hope that the news of Posit Computing coming to the new processors from Rex Computing will help.”

18 Petaflop Stampede2 Supercomputer Dedicated at TACC

Stampede2 is the newest strategic supercomputing resource for the nation’s research and education community, enabling scientists and engineers across the U.S., from multiple disciplines, to answer questions at the forefront of science and engineering. “Building on the success of the initial Stampede system, the Stampede team has partnered with other institutions as well as industry to bring the latest in forward-looking computing technologies combined with deep computational and data science expertise to take on some of the most challenging science and engineering frontiers,” said Irene Qualters, director of NSF’s Office of Advanced Cyberinfrastructure.

Stampede 2 Supercomputer at TACC to Sport 18 Petaflops

Over at the Dell HPC Community, Jim Ganthier writes that TACC is planning to deploy its 18 Petflop Stampede 2 supercomputer based on Dell servers running Intel Knights Landing processors. “Stampede 2 will do more than just meet growing demand from those who run data-intensive research. Imagine the discoveries that will be made as a result of this award and the new system. Now more than ever is an exciting time to be in HPC.”