Abstract
OpenMP is a portable shared memory programming interface that promises high programmer productivity for multithreaded applications. It is designed for small and middle sized shared memory systems. We have developed strategies to extend OpenMP to clusters via compiler translation to a Global Arrays program. In this paper, we describe our implementation of the translation in the Open64 compiler, and we focus on the strategies to improve sequential region translations. Our work is based upon the open source Open64 compiler suite for C, C++, and Fortran90/95.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
Basumallik, A., Eigenmann, R.: Towards Automatic Translation of OpenMP to MPI. In: ICS 2005. Proceedings of the 19th Annual International Conference on Supercomputing, pp. 189–198. ACM Press, New York (2005)
Basumallik, A., Min, S.-J., Eigenmann, R.: Towards OpenMP Execution on Software Distributed Shared Memory Systems. In: Proceedings of the 4th International Symposium on High Performance Computing, pp. 457–468. Springer, Heidelberg (2002)
Costa, J.J., Cortes, T., Martorell, X., Ayguade, E., Labarta, J.: Running OpenMP Applications Efficiently on an Everything-Shared SDSM. In: IPDPS 2004, IEEE Computer Society Press, Los Alamitos (2004)
Eigenmann, R., Hoeflinger, J., Kuhn, R.H., Padua, D., Basumallik, A., Min, S.-J., Zhu, J.: Is OpenMP for Grids? In: IPDPS, Fort Lauderdale, FL (April 2002)
Hoeflinger, J.P.: Extending OpenMP to Clusters. Technical report. Intel Corporation (2006)
Hu, Y.C., Lu, H., Cox, A.L., Zwaenepoel, W.: OpenMP for Networks of SMPs. Journal of Parallel Distributed Computing 60, 1512–1530 (2000)
Huang, L., Chapman, B., Liu, Z.: Towards a More Efficient Implementation of OpenMP for Clusters via Translation to Global Arrays. Parallel Computing 31(10-12) (2005)
Huang, L., Chapman, B., Kendall, R.: OpenMP for Clusters. In: EWOMP 2003. The Fifth European Workshop on OpenMP, Aachen, Germany (2003)
Kee, Y.-S., Kim, J.-S., Ha, S.: ParADE: An OpenMP Programming Environment for SMP Cluster Systems. In: Proceedings of the ACM/IEEE Supercomputing 2003 Conference. Phoenix (2003)
Liao, C., Hernandez, O., Chapman, B., Chen, W., Zheng, W.: OpenUH: An Optimizing, Portable OpenMP Compiler. Concurrency and Computation: Practice and Experience, Special Issue on CPC selected papers (2006)
Liu, Z., Chapman, B., Wen, Y., Huang, L., Hernandez, O.: Analyses for the Translation of OpenMP Codes into SPMD Style with Array Privatization. In: Voss, M.J. (ed.) WOMPAT 2003. LNCS, vol. 2716, pp. 26–41. Springer, Heidelberg (2003)
Liu, Z., Huang, L., Chapman, B., Weng, T.-H.: Efficient Implementation of OpenMP for Clusters with Implicit Data Distribution. In: Chapman, B.M. (ed.) WOMPAT 2004. LNCS, vol. 3349, pp. 121–136. Springer, Heidelberg (2005)
Matsuba, H., Ishikawa, Y.: OpenMP on the FDSM Software Distributed Shared Memory. In: EWOMP 2003. The Fifth European Workshop on OpenMP, Aachen, Germany (September 2003)
Nieplocha, J., Carpenter, B., ARMCI,: A Portable Remote Memory Copy Library for Distributed Array Libraries and Compiler Run-Time Systems. In: Proceedings of the 11 IPPS/SPDP 1999 Workshops Held in Conjunction with the 13th International Parallel Processing Symposium and 10th Symposium on Parallel and Distributed Processing, pp. 533–546. Springer, Heidelberg (1999)
Nieplocha, J., Harrison, R.J., Littlefield, R.J.: Global Arrays: A Nonuniform Memory Access Programming Model for High-Performance Computers. Journal of Supercomputing 10, 169–189 (1997)
Open64 Compiler and Tools (November 2003), http://open64.sourceforge.net/
Sato, M., Harada, H., Hasegawa, A., Ishikawa, Y.: Cluster-Enabled OpenMP: An OpenMP Compiler for SCASH Software Distributed Share Memory System. Scientific Programming, Special Issue: OpenMP 9(2,3), 123–130 (2001)
Author information
Authors and Affiliations
Editor information
Rights and permissions
Copyright information
© 2007 Springer-Verlag Berlin Heidelberg
About this paper
Cite this paper
Eachempati, D., Huang, L., Chapman, B. (2007). Strategies and Implementation for Translating OpenMP Code for Clusters. In: Perrott, R., Chapman, B.M., Subhlok, J., de Mello, R.F., Yang, L.T. (eds) High Performance Computing and Communications. HPCC 2007. Lecture Notes in Computer Science, vol 4782. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-75444-2_42
Download citation
DOI: https://doi.org/10.1007/978-3-540-75444-2_42
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-75443-5
Online ISBN: 978-3-540-75444-2
eBook Packages: Computer ScienceComputer Science (R0)