Year: 2013
Type: preprint
Abstract: In this paper, we present a SRAM-PCM hybrid cache design, along with a cache replacement policy, named dead fast block (DFB) to manage the hybrid cache. This design aims to leverage the best features of both SRAM and PCM devices. Compared to a PCM-only cache, the hybrid cache with DFB policy provides superior results on all relevant evaluation metrics, viz. cache lifetime, performance and energy efficiency. Also, use of DFB policy for managing the hybrid cache provides better results compared to LRU replacement policy on all the evaluation metrics.
Source: arXiv (Cornell University)
Author: Mittal, Sparsh
Institution: Iowa State University
Language: English
Subfield: Hardware and Architecture
Field: Computer Science
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W2277348146