作者
Hao Wang, Abhishek A Sinkar, Nam Sung Kim
发表日期
2013/11/18
研讨会论文
2013 IEEE/ACM International Conference on Computer-Aided Design (ICCAD)
页码范围
318-325
出版商
IEEE
简介
Recent studies on near-threshold computing (NTC) investigated an optimum supply voltage which yields minimum energy per operation (E min ), and proposed various optimization techniques at the device, circuit, and architecture levels to further minimize E mn . However, most of these studies often overlooked the significance of (i) energy consumption of off-chip memory accesses; (ii) energy loss of voltage regulators (VRs); and (iii) the cost of chip area in NTC environment. In this paper, we first demonstrate the increasing significance of (i) and (ii) in NTC environment with a comprehensive set of device, circuit, and architectural-level models. Second, we explore technology optimization to improve the trade-off between platform energy and chip area considering (iii) in NTC environment. The experimental results show that our optimized technology achieves 4% to 21% energy reduction for various chip area …
引用总数
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H Wang, AA Sinkar, NS Kim - 2013 IEEE/ACM International Conference on Computer …, 2013