5 papers
Verified Instruction-Level Energy Consumption Measurement for NVIDIA GPUs
Yehia Arafa, Ammar ElWazir, Abdelrahman ElKanishy +6
GPUs are prevalent in modern computing systems at all scales. They consume a significant fraction of the energy in these systems. However, vendors do not publish the actual cost of…
Modeling Shared Cache Performance of OpenMP Programs using Reuse Distance
Atanu Barai, Gopinath Chennupati, Nandakishore Santhi +2
Performance modeling of parallel applications on multicore computers remains a challenge in computational co-design due to the complex design of multicore processors including priv…
Low Overhead Instruction Latency Characterization for NVIDIA GPGPUs
Yehia Arafa, Abdel-Hameed Badawy, Gopinath Chennupati +2
The last decade has seen a shift in the computer systems industry where heterogeneous computing has become prevalent. Graphics Processing Units (GPUs) are now present in supercompu…
Deterministic Preparation of Dicke States
Andreas Bärtschi, Stephan Eidenbenz
The Dicke state is an equal-weight superposition of all -qubit states with Hamming Weight (i.e. all strings of length with exactly ones over a binary…
The ISTI Rapid Response on Exploring Cloud Computing 2018
Carleton Coffrin, James Arnold, Stephan Eidenbenz +45
This report describes eighteen projects that explored how commercial cloud computing services can be utilized for scientific computation at national laboratories. These demonstrati…