346 citations · 833 across the 47 of their papers we have counts for
4 papers · 1 filter
Performance Evaluation of Advanced Features in CUDA Unified Memory
Steven W. D. Chien, Ivy B. Peng, Stefano Markidis
CUDA Unified Memory improves the GPU programmability and also enables GPU memory oversubscription. Recently, two advanced memory features, memory advises and asynchronous prefetch,…
UMap: Enabling Application-driven Optimizations for Page Management
Ivy B. Peng, Marty McFadden, Eric Green +5
Leadership supercomputers feature a diversity of storage, from node-local persistent memory and NVMe SSDs to network-interconnected flash memory and HDD. Memory mapping files on di…
System Evaluation of the Intel Optane Byte-addressable NVM
Ivy B. Peng, Maya B. Gokhale, Eric W. Green
Byte-addressable non-volatile memory (NVM) features high density, DRAM comparable performance, and persistence. These characteristics position NVM as a promising new tier in the me…
Posit NPB: Assessing the Precision Improvement in HPC Scientific Applications
Steven W. D. Chien, Ivy B. Peng, Stefano Markidis
Floating-point operations can significantly impact the accuracy and performance of scientific applications on large-scale parallel systems. Recently, an emerging floating-point for…