Title
Developments in memory management in OpenMP.
Abstract
Modern computers with multi-/many-core processors and accelerators feature a sophisticated and deep memory hierarchy, potentially including distinct main memory, high-bandwidth memory, texture memory and scratchpad memory. The performance characteristics of these memories are varied, and studies have demonstrated the importance of using them effectively. In this article, we explore some of the major issues in developing software to effectively and portably implement these technologies and describe enhancements being added to the OpenMP language to bridge this software-hardware gap. Our proposal separately exposes the characteristics of memory resources (such as kind) and the characteristics of allocations (such as alignment), and is fully compatible with existing OpenMP constructs.
Year
DOI
Venue
2019
10.1504/IJHPCN.2019.097052
IJHPCN
Field
DocType
Volume
Computer architecture,Memory hierarchy,Computer science,Scratchpad memory,Memory management,Texture memory,Software,Distributed computing
Journal
13
Issue
Citations 
PageRank 
1
0
0.34
References 
Authors
0
6
Name
Order
Citations
PageRank
Jason Sewall141527.13
S. John Pennycook200.34
Alejandro Duran394361.43
Christian Terboven423825.87
Xinmin Tian559652.92
Ravi Narayanaswamy6694.91