A STUDY OF CUDA PARARELL COMPUTATION ON GPU OF CADMAS-SURF/3D

OKUMURA Hiroshi, ARIKAWA Taro

doi:10.2208/jscejoe.69.i_754

Bibliographic Information

Other Title

GPUによるCADMAS-SURF/3DのCUDA並列化と検討

Abstract

We present a new faster GPU computation and algorithm for CADMAS-SURF/3D by a CUDA parallelization techinique on a GPU accelerator "Tesla". In this paper, we examine the CUDA porting tool for GPU computation and suggest a macro code by C preprocessor for CADMAS-SURF/3D originally coded in FORTRAN to be adopted into CUDA C language. Furthermore, we optimize the data access sequence pattern from a profiling result to eliminate the calculation bottleneck. We inspect the legitimacy of the solution by examining the rounding error, and then examine the program tuning by a data sequence access pattern optimization.

Journal

Journal of Japan Society of Civil Engineers, Ser. B3 (Ocean Engineering)

Journal of Japan Society of Civil Engineers, Ser. B3 (Ocean Engineering) 69 (2), I_754-I_759, 2013

Japan Society of Civil Engineers

Keywords

Details 詳細情報について

CRID: 1390001205352845056

NII Article ID: 130004961816

DOI: 10.2208/jscejoe.69.i_754

ISSN: 21854688

Text Lang: ja

Data Source

JaLC
Crossref
CiNii Articles
KAKEN

Abstract License Flag: Disallowed

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