Title
Parallel decoding for multi-stage BCH decoder
Abstract
3D heterogeneous processor (commonly termed as 3DHP) integrating multiple processor (such as CPU/GPU) and DRAM dies vertically interconnected by a massive number of Through-Silicon Vias (TSVs) is expected to address the limited bandwidth, high latency and energy consumption of off-chip DRAM. However, spatial and temporal variability due to hotspots in on-chip thermal gradient may result in wide bit error rate variation in DRAM dies. A multi-path BCH decoder has been recently proposed to efficiently address this issue. In this paper, a novel parallel decoding approach for the Multi-Stage BCH decoder is proposed and validated. The proposed approach efficiently leverages the multiple decoding paths to decode multiple words and minimizes the overall decoding latency.
Year
DOI
Venue
2016
10.1109/ISOCC.2016.7799756
2016 International SoC Design Conference (ISOCC)
Keywords
Field
DocType
bit error rate variation,3DHP,on-chip thermal gradient,spatial variability,temporal variability,energy consumption,off-chip DRAM,TSVs,through-silicon vias,DRAM dies,3D heterogeneous processor,multistage BCH decoder,parallel decoding approach
Dram,Latency (engineering),Computer science,Parallel computing,Real-time computing,BCH code,Bandwidth (signal processing),Soft-decision decoder,Decoding methods,Computer hardware,Energy consumption,Bit error rate
Conference
ISSN
ISBN
Citations 
2163-9612
978-1-5090-3220-4
0
PageRank 
References 
Authors
0.34
2
5
Name
Order
Citations
PageRank
Prashanthi Metku102.70
Ramu Seva201.69
Kyung Ki Kim39921.62
Yong-Bin Kim4227.14
Minsu Choi515627.63