Memory access algorithm for low energy CPU/GPU heterogeneous systems with hybrid DRAM/NVM memory architecture

Tsai Kan Chien, Lih Yih Chiou, Chieh Wen Cheng, Shyh Shyuan Sheu, Pei Hua Wang, Ming Jinn Tsai, Chih I. Wu

研究成果: Conference contribution

2 引文 斯高帕斯(Scopus)

摘要

In modern mobile devices, the CPU and GPU can jointly access one shared memory, typically consisting of only DRAM, by using heterogeneous uniform memory access (hUMA). This paper proposes an access algorithm, migration by data access tendency (MiDATE), for a hybrid main memory architecture consisting of resistive random access memory and DRAM. The MiDATE algorithm can operate on this hybrid memory architecture, reducing energy consumption by 83% while maintaining approximately the same speed as that of DRAM-only systems. Using the MiDATE algorithm can, on average, reduce unfairness by 36.5% compared with that of conventional hUMA methods, increasing system speed.

原文English
主出版物標題2016 IEEE Asia Pacific Conference on Circuits and Systems, APCCAS 2016
發行者Institute of Electrical and Electronics Engineers Inc.
頁面461-464
頁數4
ISBN(電子)9781509015702
DOIs
出版狀態Published - 2017 1月 3
事件2016 IEEE Asia Pacific Conference on Circuits and Systems, APCCAS 2016 - Jeju, Korea, Republic of
持續時間: 2016 10月 252016 10月 28

出版系列

名字2016 IEEE Asia Pacific Conference on Circuits and Systems, APCCAS 2016

Other

Other2016 IEEE Asia Pacific Conference on Circuits and Systems, APCCAS 2016
國家/地區Korea, Republic of
城市Jeju
期間16-10-2516-10-28

All Science Journal Classification (ASJC) codes

  • 電氣與電子工程
  • 訊號處理

指紋

深入研究「Memory access algorithm for low energy CPU/GPU heterogeneous systems with hybrid DRAM/NVM memory architecture」主題。共同形成了獨特的指紋。

引用此