System, method, and computer program product for improving memory systems

MS Smith - US Patent 9,432,298, 2016 - Google Patents
H01L25/18—Assemblies consisting of a plurality of individual semiconductor or other solid
state devices; Multistep manufacturing processes thereof the devices being of types …

Ramulator: A fast and extensible DRAM simulator

Y Kim, W Yang, O Mutlu - IEEE Computer architecture letters, 2015 - ieeexplore.ieee.org
Recently, both industry and academia have proposed many different roadmaps for the future
of DRAM. Consequently, there is a growing need for an extensible DRAM simulator, which …

In-memory big data management and processing: A survey

H Zhang, G Chen, BC Ooi, KL Tan… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
Growing main memory capacity has fueled the development of in-memory big data
management and processing. By eliminating disk I/O bottleneck, it is now possible to support …

Nvsim: A circuit-level performance, energy, and area model for emerging nonvolatile memory

X Dong, C Xu, Y Xie, NP Jouppi - IEEE Transactions on …, 2012 - ieeexplore.ieee.org
Various new nonvolatile memory (NVM) technologies have emerged recently. Among all the
investigated new NVM candidate technologies, spin-torque-transfer memory (STT-RAM, or …

RowClone: Fast and energy-efficient in-DRAM bulk data copy and initialization

V Seshadri, Y Kim, C Fallin, D Lee… - Proceedings of the 46th …, 2013 - dl.acm.org
Several system-level operations trigger bulk data copy or initialization. Even though these
bulk data operations do not require any computation, current systems transfer a large …

Overcoming the challenges of crossbar resistive memory architectures

C Xu, D Niu, N Muralimanohar… - 2015 IEEE 21st …, 2015 - ieeexplore.ieee.org
The scalability of DRAM faces challenges from increasing power consumption and the
difficulty of building high aspect ratio capacitors. Consequently, emerging memory …

TOP-PIM: Throughput-oriented programmable processing in memory

D Zhang, N Jayasena, A Lyashevsky… - Proceedings of the 23rd …, 2014 - dl.acm.org
As computation becomes increasingly limited by data movement and energy consumption,
exploiting locality throughout the memory hierarchy becomes critical to continued …

Fine-grained DRAM: Energy-efficient DRAM for extreme bandwidth systems

M O'Connor, N Chatterjee, D Lee, J Wilson… - Proceedings of the 50th …, 2017 - dl.acm.org
Future GPUs and other high-performance throughput processors will require multiple TB/s of
bandwidth to DRAM. Satisfying this bandwidth demand within an acceptable energy budget …

A case for exploiting subarray-level parallelism (SALP) in DRAM

Y Kim, V Seshadri, D Lee, J Liu, O Mutlu - ACM SIGARCH Computer …, 2012 - dl.acm.org
Modern DRAMs have multiple banks to serve multiple memory requests in parallel.
However, when two requests go to the same bank, they have to be served serially …

Low-cost inter-linked subarrays (LISA): Enabling fast inter-subarray data movement in DRAM

KK Chang, PJ Nair, D Lee, S Ghose… - … Symposium on High …, 2016 - ieeexplore.ieee.org
This paper introduces a new DRAM design that enables fast and energy-efficient bulk data
movement across subarrays in a DRAM chip. While bulk data movement is a key operation …