Browsing by Author "Zhuang, Sicong"
Zhuang, Sicong (Universitat Politècnica de Catalunya, 2019-11-28)
Open AccessInter-node communication has turned out to be one of the determining factors of the performance on modern HPC systems. Furthermore, the situation only gets worse with the ever-incresing size of the cores involved. Hence, ...
Pietri, Ilia; Zhuang, Sicong; Casas, Marc; Moreto Planas, Miquel; Sakellariou, Rizos (Springer, 2018-02)
Open AccessAsymmetric multicore architectures that integrate different types of cores are emerging as a potential solution for good performance and power efficiency. Although scheduling can be improved by utilizing an appropriate set ...
Zhuang, Sicong (Universitat Politècnica de Catalunya, 2014-09-09)
Open AccessThis thesis exploits a multi-band cache-like register file architecture to mitigate the potential damage caused by process variations and soft error (single event upsets). An quantitative analysis is conducted to measure ...
Zhuang, Sicong; Casas, Marc (Association for Computing Machinery (ACM), 2017-06)
Open AccessThis paper presents the Iteration-Fusing Conjugate Gradient (IFCG) approach which is an evolution of the Conjugate Gradient method that consists in i) letting computations from different iterations to overlap between them ...
Zhuang, Sicong (Barcelona Supercomputing Center, 2015-05-05)
Open AccessExascale performance will require massive parallelism and asynchronous execution (DARPA, DOE, EESI2). The former pertains to the design choice to increase hardware performance through growing core counts. The latter ensures ...