ASPLOS IX Proceedings of the ninth international conference on Architectural support for programming languages and operating systems
Scheduler-based DRAM energy management
Proceedings of the 39th annual Design Automation Conference
The M5 Simulator: Modeling Networked Systems
IEEE Micro
Design and implementation of power-aware virtual memory
ATEC '03 Proceedings of the annual conference on USENIX Annual Technical Conference
A low-power phase change memory based hybrid cache architecture
Proceedings of the 18th ACM Great Lakes symposium on VLSI
Improving NAND Flash Based Disk Caches
ISCA '08 Proceedings of the 35th Annual International Symposium on Computer Architecture
Energy-aware flash memory management in virtual memory system
IEEE Transactions on Very Large Scale Integration (VLSI) Systems
Architecting phase change memory as a scalable dram alternative
Proceedings of the 36th annual international symposium on Computer architecture
Chalcogenide-Nanowire-Based Phase Change Memory
IEEE Transactions on Nanotechnology
Use ECP, not ECC, for hard failures in resistive memories
Proceedings of the 37th annual international symposium on Computer architecture
Energy efficient proactive thermal management in memory subsystem
Proceedings of the 16th ACM/IEEE international symposium on Low power electronics and design
Energy- and endurance-aware design of phase change memory caches
Proceedings of the Conference on Design, Automation and Test in Europe
Proceedings of the 2010 ACM/IEEE International Conference for High Performance Computing, Networking, Storage and Analysis
Moneta: A High-Performance Storage Array Architecture for Next-Generation, Non-volatile Memories
MICRO '43 Proceedings of the 2010 43rd Annual IEEE/ACM International Symposium on Microarchitecture
NV-Heaps: making persistent objects fast and safe with next-generation, non-volatile memories
Proceedings of the sixteenth international conference on Architectural support for programming languages and operating systems
Migration based page caching algorithm for a hybrid main memory of DRAM and PRAM
Proceedings of the 2011 ACM Symposium on Applied Computing
Power management of hybrid DRAM/PRAM-based main memory
Proceedings of the 48th Design Automation Conference
Power-aware variable partitioning for DSPs with hybrid PRAM and DRAM main memory
Proceedings of the 48th Design Automation Conference
Wear rate leveling: lifetime enhancement of PRAM with endurance variation
Proceedings of the 48th Design Automation Conference
Emerging non-volatile memories: opportunities and challenges
CODES+ISSS '11 Proceedings of the seventh IEEE/ACM/IFIP international conference on Hardware/software codesign and system synthesis
A read-write aware replacement policy for phase change memory
APPT'11 Proceedings of the 9th international conference on Advanced parallel processing technologies
Optimal task allocation on non-volatile memory based hybrid main memory
Proceedings of the 2011 ACM Symposium on Research in Applied Computation
Efficient page caching algorithm with prediction and migration for a hybrid main memory
ACM SIGAPP Applied Computing Review
Efficient memory management of a hierarchical and a hybrid main memory for MN-MATE platform
Proceedings of the 2012 International Workshop on Programming Models and Applications for Multicores and Manycores
A dual-phase compression mechanism for hybrid DRAM/PCM main memory architectures
Proceedings of the great lakes symposium on VLSI
Coding-based energy minimization for phase change memory
Proceedings of the 49th Annual Design Automation Conference
Hybrid DRAM/PRAM-based main memory for single-chip CPU/GPU
Proceedings of the 49th Annual Design Automation Conference
Write performance improvement by hiding R drift latency in phase-change RAM
Proceedings of the 49th Annual Design Automation Conference
TapeCache: a high density, energy efficient cache based on domain wall memory
Proceedings of the 2012 ACM/IEEE international symposium on Low power electronics and design
A collaborative memory system for high-performance and cost-effective clustered architectures
Proceedings of the 1st Workshop on Architectures and Systems for Big Data
SC '12 Proceedings of the International Conference on High Performance Computing, Networking, Storage and Analysis
Adaptive page grouping for energy efficiency in hybrid PRAM-DRAM main memory
Proceedings of the 2012 ACM Research in Applied Computation Symposium
Proceedings of the International Conference on Computer-Aided Design
A lifetime aware buffer assignment method for streaming applications on DRAM/PRAM hybrid memory
ACM Transactions on Embedded Computing Systems (TECS) - Special section on ESTIMedia'12, LCTES'11, rigorous embedded systems design, and multiprocessor system-on-chip for cyber-physical systems
Write activity reduction on non-volatile main memories for embedded chip multiprocessors
ACM Transactions on Embedded Computing Systems (TECS)
Leveraging Heterogeneity in DRAM Main Memories to Accelerate Critical Word Access
MICRO-45 Proceedings of the 2012 45th Annual IEEE/ACM International Symposium on Microarchitecture
Phase-change memory: An architectural perspective
ACM Computing Surveys (CSUR)
Software enabled wear-leveling for hybrid PCM main memory on embedded systems
Proceedings of the Conference on Design, Automation and Test in Europe
Optimizing video application design for phase-change RAM-based main memory
IEEE Transactions on Very Large Scale Integration (VLSI) Systems
A case study on the application of real phase-change RAM to main memory subsystem
DATE '12 Proceedings of the Conference on Design, Automation and Test in Europe
Exploring hybrid memory for GPU energy efficiency through software-hardware co-design
PACT '13 Proceedings of the 22nd international conference on Parallel architectures and compilation techniques
Proceedings of the 46th Annual IEEE/ACM International Symposium on Microarchitecture
ARI: Adaptive LLC-memory traffic management
ACM Transactions on Architecture and Code Optimization (TACO)
Adaptive wear-leveling algorithm for PRAM main memory with a DRAM buffer
ACM Transactions on Embedded Computing Systems (TECS)
ACM Transactions on Embedded Computing Systems (TECS)
AMBER: adaptive energy management for on-chip hybrid video memories
Proceedings of the International Conference on Computer-Aided Design
System-level impacts of persistent main memory using a search engine
Microelectronics Journal
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In this paper, we propose PDRAM, a novel energy efficient main memory architecture based on phase change random access memory (PRAM) and DRAM. The paper explores the challenges involved in incorporating PRAM into the main memory hierarchy of computing systems, and proposes a low overhead hybrid hardware-software solution for managing it. Our experimental results indicate that our solution is able to achieve average energy savings of 30% at negligible overhead over conventional memory architectures.