TY - JOUR
T1 - Centip3De
T2 - A cluster-based NTC architecture with 64 ARM cortex-M3 cores in 3D stacked 130 nm CMOS
AU - Fick, David
AU - Dreslinski, Ronald G.
AU - Giridhar, Bharan
AU - Kim, Gyouho
AU - Seo, Sangwon
AU - Fojtik, Matthew
AU - Satpathy, Sudhir
AU - Lee, Yoonmyung
AU - Kim, Daeyeon
AU - Liu, Nurrachman
AU - Wieckowski, Michael
AU - Chen, Gregory
AU - Mudge, Trevor
AU - Blaauw, David
AU - Sylvester, Dennis
PY - 2013
Y1 - 2013
N2 - We present Centip3De, a large-scale 3D CMP with a cluster-based near-threshold computing (NTC) architecture. Centip3De uses a 3D stacking technology in conjunction with 130 nm CMOS. Measured results for a two-layer, 64-core system are discussed, with the system achieving 3930 DMIPS/W energy efficiency, which is > 3x improvement over traditional operation at full supply voltage. This project demonstrates the feasibility of large-scale 3D design, a synergy between 3D and NTC architectures, a unique cluster-based NTC cache design, and how to maximize performance in a thermally-constrained design.
AB - We present Centip3De, a large-scale 3D CMP with a cluster-based near-threshold computing (NTC) architecture. Centip3De uses a 3D stacking technology in conjunction with 130 nm CMOS. Measured results for a two-layer, 64-core system are discussed, with the system achieving 3930 DMIPS/W energy efficiency, which is > 3x improvement over traditional operation at full supply voltage. This project demonstrates the feasibility of large-scale 3D design, a synergy between 3D and NTC architectures, a unique cluster-based NTC cache design, and how to maximize performance in a thermally-constrained design.
KW - 3D integrated circuits
KW - energy efficient
KW - many-core architectures
KW - Near-threshold computing
KW - through-silicon vias
UR - https://www.scopus.com/pages/publications/84872170430
U2 - 10.1109/JSSC.2012.2222814
DO - 10.1109/JSSC.2012.2222814
M3 - Article
AN - SCOPUS:84872170430
SN - 0018-9200
VL - 48
SP - 104
EP - 117
JO - IEEE Journal of Solid-State Circuits
JF - IEEE Journal of Solid-State Circuits
IS - 1
M1 - 6399548
ER -