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2 apr. 2020 · # Operating System Support for NVM+DRAM Hybrid Main Memory ## Authors: * Jeffrey C. Mogul、Eduardo Ar
Non-Volatile Memory (NVM) is a promising alternative to DRAM in embedded systems due to its attractive characteristics. However, the endurance of NVM is limited and influences greatly its adoption in embedded systems. To reduce the write times on NVM for hybrid DRAM-NVM main memory systems, this paper proposes a new memory management algorithm, called DMA, which measures write pressure of ...
Operating System Support for NVM+DRAM Hybrid Main Memory Jeffrey C. Mogul ∗ Jeff.Mogul@hp.com Eduardo Argollo† Eduardo.Argollo@hp.com Mehul Shah Mehul.Shah@hp.com Paolo Faraboschi† Paolo.Faraboschi@hp.com HP Labs, ∗Palo Alto, CA 94304 and †Barcelona, Spain Abstract Technology trends may soon favor building main
30 ian. 2021 · Non-Volatile Main Memories (NVMMs) have recently emerged as a promising technology for future memory systems. Generally, NVMMs have many desirable properties such as high density, byte-addressability, non-volatility, low cost, and energy efficiency, at the expense of high write latency, high write power consumption, and limited write endurance. NVMMs have become a competitive alternative of ...
1 iul. 2022 · 1. Introduction. NVM is non-volatile, byte-addressable, low-latency memory with densities greater than DRAM. Among all the NVM solutions, such as ReRAM [1], PCM [2], STT-RAM [3] and Intel’s 3D XPoint (also known as “Optane DIMM”) [4], Optane DIMM had its first appearance on market in 2019 [5].Optane DIMM has lower per GB cost and good performance.
The main point of this paper is not that flash is ideal for this application - it is not - but that hybrid main memories built from DRAM and Non-Volatile Memory (NVM) are a plausible solution to some pressing problems, that software will have to manage the way these memories are used, and that the operating system is the best software layer to ...
30 sept. 2018 · R. Salkhordeh and H. Asadi, "An operating system level data migration scheme in hybrid DRAM-nvm memory architecture," in Proc. Automation Test in Europe Conf 2016 Design Exhibition (DATE), Mar. 2016, pp. 936--941.
