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XcalableACC: Extension of XcalableMP PGAS language using OpenACC for accelerator clusters
M Nakao, H Murai, T Shimosaka… - 2014 first workshop …, 2014 - ieeexplore.ieee.org
The present paper introduces the XcalableACC (XACC) programming model, which is a
hybrid model of the XcalableMP (XMP) Partitioned Global Address Space (PGAS) language …
hybrid model of the XcalableMP (XMP) Partitioned Global Address Space (PGAS) language …
High-performance spectral element methods on field-programmable gate arrays: implementation, evaluation, and future projection
Improvements in computer systems have historically relied on two well-known observations:
Moore's law and Dennard's scaling. Today, both these observations are ending, forcing …
Moore's law and Dennard's scaling. Today, both these observations are ending, forcing …
A cost/power efficient storage system with directly connected FPGA and SATA disks
R Niwase, H Harasawa, Y Yamaguchi… - 2023 IEEE 16th …, 2023 - ieeexplore.ieee.org
Providing large storage on Multi-Access Edge (MEC) devices has various advantages: A
large amount of bare data that cannot transfer to the cloud without anonymization can be …
large amount of bare data that cannot transfer to the cloud without anonymization can be …
Off-loading let generation to peach2: A switching hub for high performance gpu clusters
C Tsuruta, Y Miki, T Kuhara, H Amano… - ACM SIGARCH …, 2016 - dl.acm.org
A hardware local essential tree (LET) generator used in an N-body simulation is
implemented on the FPGA of PEACH2 (PCI Express Adaptive Communication Hub ver2), a …
implemented on the FPGA of PEACH2 (PCI Express Adaptive Communication Hub ver2), a …
Reduction calculator in an FPGA based switching Hub for high performance clusters
T Kuhara, C Tsuruta, T Hanawa… - 2015 25th International …, 2015 - ieeexplore.ieee.org
Unused logic in the field-programmable gate array (FPGA) for the switching hub is one
potential resource to accelerate the computation of data exchanged through the hub …
potential resource to accelerate the computation of data exchanged through the hub …
Thorough analysis of PCIe Gen3 communication
H Nakamura, H Takayama… - 2017 International …, 2017 - ieeexplore.ieee.org
This article tries a thorough analysis from the physical layer to the transaction layer on PCIe
Gen3 communication by using FPGAs. First, this article shows the performance variation of …
Gen3 communication by using FPGAs. First, this article shows the performance variation of …
Evaluation of XcalableACC with tightly coupled accelerators/InfiniBand hybrid communication on accelerated cluster
Accelerated clusters, which are cluster systems equipped with accelerators, are one of the
most common systems in parallel computing. In order to exploit the performance of such …
most common systems in parallel computing. In order to exploit the performance of such …
Implementation of CG method on GPU cluster with proprietary interconnect TCA for GPU direct communication
We have been develo** a proprietary interconnect technology called Tightly Coupled
Accelerators (TCA) architecture to improve communication latency and bandwidth between …
Accelerators (TCA) architecture to improve communication latency and bandwidth between …
A preliminarily evaluation of PEACH3: a switching hub for tightly coupled accelerators
T Kuhara, T Kaneda, T Hanawa… - … on computing and …, 2014 - ieeexplore.ieee.org
Tightly coupled accelerators (TCA) architecture consists of heterogeneous nodes connected
to a low-latency high-bandwidth network which allows accelerators to communicate directly …
to a low-latency high-bandwidth network which allows accelerators to communicate directly …
FPGA を用いた疎行列数値計算の性能評価
大島聡史， 塙敏博， 片桐孝洋… - 研究報告ハイパフォーマンス …, 2016 - ipsj.ixsq.nii.ac.jp
論文抄録 **年, FPGA (Field Programmable Gate Array) に対して新たな高性能計算ハードウェア
として注目が集まっている. FPGA は対象とする処理に合わせた最適な回路構成を用いることで高い …
として注目が集まっている. FPGA は対象とする処理に合わせた最適な回路構成を用いることで高い …