Mar 7, 2015 · The write power of PCM is asymmetric: writing a zero consumes more power than writing a one. In this paper, we propose a new scheduling policy, ...

Abstract Phase change memory (PCM) is a promising can- didate to replace DRAM as main memory, thanks to its bet- ter scalability and lower static power than ...

The write power of PCM is asymmetric: writing a zero consumes more power than writing a one. In this paper, we propose a new scheduling policy, write power ...

Exploiting write power asymmetry to improve phase change memory system performance. 569 of writing bits that each chip can support currently. Before issuing ...

Write power asymmetry scheduling can improve PCM memory system performance by up to 35.5%, and 18.5% on average. WPAS-S can further improve performance by 8.4% ...

This paper alleviates the problem of slow writes by exploiting the fundamental property of PCM devices that writes are slow only in one direction (SET operation) ...

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The main idea is to exploit the asymmetric writes and reduce the write command latency through separating the write operation into two stages write-1: writing ...

Abstract—To improve the write performance of PCM, this paper proposes a new write scheme, called two-stage-write, which leverages the speed and power ...

A new write scheme, called two-stage-write, is proposed, which leverages the speed and power difference between writing a zero bit and writing a one bit to ...