ORNL researcher Sparsh Mittal has authored a new paper entitled “A Survey Of Techniques for Architecting and Managing Asymmetric Multicore Processors.” Now accepted for ACM Computing Surveys 2015, the document reviews nearly 125 papers.
Today the Council on Competitiveness published a new report from the National Digital Engineering Manufacturing Consortium (NDEMC). Entitled “Modeling, Simulation and Analysis, and High Performance Computing: Force Multiplier for American Innovation,” the 88 age report explores how HPC transforms manufacturing.
Can 3D-stacking technology topple the long-standing “memory wall” that’s been holding back HPC application performance? A new paper from the Barcelona Supercomputing Center written in collaboration with experts from Chalmers University and Lawrence Livermore National Laboratory concludes that it will take more than just the simple replacement of conventional DIMMs with 3D-stacked devices.
“Intersect360 Research’s annual HPC market model and forecast shows modest growth in 2014. Despite ongoing weakness in the public sector, commercial usage of HPC drove the market to $29.4 billion in 2014, a year-over-year growth of 2.8%. As applications for high-performance technologies expand, the market is projected to grow at a compound annual rate of 4.2% through 2019.”
The UberCloud has published their 3rd Compendium of HPC Cloud Case Studies. Like its predecessors in 2013 and 2014, this year’s edition draws from a select group of projects undertaken as part of the UberCloud Experiment. “Our efforts are paying off. Based on the experience gained over the past several years, we have now increased the success rate of the individual experiments to almost 100%, as compared to 40% in 2013 and 60% in 2014.”
A new paper from ORNL’s Sparsh Mittal and Jeffrey Vetter seeks to change the mindset of researchers using GPUs. Entitled, “A Survey of CPU-GPU Heterogeneous Computing Techniques,” the paper contends that merely offloading computational tasks to GPUs is not optimal, instead, using both CPU and GPU can lead to potentially higher speedup.
The National Institute of Standards and Technology (NIST) is leading a collaborative project with industrial partners to standardize 3-D models to exchange information across design and manufacturing in one seamless “digital thread.” The Design to Manufacturing and Inspection Project will make use of a new international standard for incorporating computer-readable product and manufacturing information (PMI) into 3D models that do not require human interpretation of graphical depictions and data re-entry.