Towards Highly Efficient DGEMM on the Emerging SW26010 Many-Core Processor

2017 ◽  
Author(s):  
Lijuan Jiang ◽  
Chao Yang ◽  
Yulong Ao ◽  
Wanwang Yin ◽  
Wenjing Ma ◽  
...  
Keyword(s):  
Highly Efficient ◽  
Many Core

A Novel Hybrid Cache Coherence with Global Snooping for Many-core Architectures

2022 ◽  
Vol 27 (1) ◽  
pp. 1-31
Author(s):  
Sri Harsha Gade ◽  
Sujay Deb
Keyword(s):  
Lower Energy ◽  
Cache Coherence ◽  
Network On Chip ◽  
Highly Efficient ◽  
Wireless Links ◽  
Coherence Protocols ◽  
High Area ◽  
On Chip ◽  
Many Core ◽  
Clustered Network

Cache coherence ensures correctness of cached data in multi-core processors. Traditional implementations of existing protocols make them unscalable for many core architectures. While snoopy coherence requires unscalable ordered networks, directory coherence is weighed down by high area and energy overheads. In this work, we propose Wireless-enabled Share-aware Hybrid (WiSH) to provide scalable coherence in many core processors. WiSH implements a novel Snoopy over Directory protocol using on-chip wireless links and hierarchical, clustered Network-on-Chip to achieve low-overhead and highly efficient coherence. A local directory protocol maintains coherence within a cluster of cores, while coherence among such clusters is achieved through global snoopy protocol. The ordered network for global snooping is provided through low-latency and low-energy broadcast wireless links. The overheads are further reduced through share-aware cache segmentation to eliminate coherence for private blocks. Evaluations show that WiSH reduces traffic by and runtime by , while requiring smaller storage and lower energy as compared to existing hierarchical and hybrid coherence protocols. Owing to its modularity, WiSH provides highly efficient and scalable coherence for many core processors.

scholarly journals HICFD: Highly Efficient Implementation of CFD Codes for HPC Many-Core Architectures

2011 ◽  
pp. 1-13 ◽  
Author(s):  
Achim Basermann ◽  
Hans-Peter Kersken ◽  
Andreas Schreiber ◽  
Thomas Gerhold ◽  
Jens Jägersküpper ◽  
...  
Keyword(s):  
Efficient Implementation ◽  
Highly Efficient ◽  
Many Core

Enabling Highly Efficient k-Means Computations on the SW26010 Many-Core Processor of Sunway TaihuLight

2019 ◽  
Vol 34 (1) ◽  
pp. 77-93 ◽  
Author(s):  
Min Li ◽  
Chao Yang ◽  
Qiao Sun ◽  
Wen-Jing Ma ◽  
Wen-Long Cao ◽  
...  
Keyword(s):  
Highly Efficient ◽  
Sunway Taihulight ◽  
Many Core

scholarly journals A highly-efficient and tightly-connected many-core overlay architecture

IEEE Access ◽  
2021 ◽  
pp. 1-1
Author(s):  
Riadh Ben Abdelhamid ◽  
Yoshiki Yamaguchi ◽  
Taisuke Boku
Keyword(s):  
Highly Efficient ◽  
Many Core

Highly efficient and selective photocatalytic CO2 to CO conversion in aqueous solution

2020 ◽  
Vol 56 (27) ◽  
pp. 3851-3854 ◽  
Author(s):  
Xiaomin Chai ◽  
Hai-Hua Huang ◽  
Huiping Liu ◽  
Zhuofeng Ke ◽  
Wen-Wen Yong ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Photocatalytic Performance ◽  
Aqueous Media ◽  
Highly Efficient ◽  
Co Conversion

A Co-based complex displayed the highest photocatalytic performance for CO2 to CO conversion in aqueous media.

Tuning the pore structures and photocatalytic properties of a 2D covalent organic framework with multi-branched photoactive moieties

Nanoscale ◽  
2020 ◽  
Vol 12 (30) ◽  
pp. 16136-16142
Author(s):  
Xuan Wang ◽  
Ming-Jie Dong ◽  
Chuan-De Wu
Keyword(s):  
Photocatalytic Properties ◽  
Effective Strategy ◽  
Covalent Organic Framework ◽  
Highly Efficient ◽  
Pore Structures ◽  
Local Connection ◽  
Organic Framework

An effective strategy to incorporate accessible metalloporphyrin photoactive sites into 2D COFs by establishing a 3D local connection for highly efficient photocatalysis was developed.

Sign in / Sign up

Export Citation Format

Share Document