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Oscar Hernandez Mendoza

 https://orcid.org/0000-0002-5380-6951
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  • 2023

    Application Experiences on a GPU-Accelerated Arm-based HPC Testbed

    Elwasif, W., Godoy, W., Hagerty, N., Harris, J. A., Hernandez, O., Joo, B., Kent, P., Lebrun-Grandié, D., Maccarthy, E., Melesse Vergara, V., Messer, B., Miller, R., Oral, S., Bastrakov, S., Bussmann, M., Debus, A., Steiniger, K., Stephan, J., Widera, R. & Bryngelson, S. & 14 others, Le Berre, H., Radhakrishnan, A., Young, J., Chandrasekaran, S., Ciorba, F., Simsek, O., Clark, K., Spiga, F., Hammond, J., John, S., Hardy, D., Keller, S., Piccinali, J. G. & Trott, C., Feb 27 2023, Proceedings of International Conference on High Performance Computing in Asia-Pacific Region Workshops, HPC Asia 2023. Association for Computing Machinery, p. 35-49 15 p. (ACM International Conference Proceeding Series).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    Open Access
    5 Scopus citations

  • Extending OpenSHMEM with Aggregation Support for Improved Message Rate Performance

    Welch, A., Hernandez, O. & Poole, S., 2023, Euro-Par 2023: Parallel Processing - 29th International Conference on Parallel and Distributed Computing, Proceedings. Cano, J., Dikaiakos, M. D., Papadopoulos, G. A., Pericàs, M. & Sakellariou, R. (eds.). Springer Science and Business Media Deutschland GmbH, p. 32-46 15 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 14100 LNCS).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

  • 2022

    NVIDIA’s Cloud Native Supercomputing

    Shainer, G., Graham, R., Newburn, C. J., Hernandez, O., Bloch, G., Gibbs, T. & Wells, J. C., 2022, Driving Scientific and Engineering Discoveries Through the Integration of Experiment, Big Data, and Modeling and Simulation - 21st Smoky Mountains Computational Sciences and Engineering, SMC 2021, Revised Selected Papers. Nichols, [.-N., Maccabe, [.-N. ‘., Nutaro, J., Pophale, S., Devineni, P., Ahearn, T. & Verastegui, B. (eds.). Springer Science and Business Media Deutschland GmbH, p. 340-357 18 p. (Communications in Computer and Information Science; vol. 1512 CCIS).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    2 Scopus citations

  • OpenMP Target Task: Tasking and Target Offloading on Heterogeneous Systems

    Valero-Lara, P., Kim, J., Hernandez, O. & Vetter, J., 2022, Euro-Par 2021: Parallel Processing Workshops - Euro-Par 2021 International Workshops, 2021, Revised Selected Papers. Chaves, R., B. Heras, D., Ilic, A., Unat, D., Badia, R. M., Bracciali, A., Diehl, P., Dubey, A., Sangyoon, O., L. Scott, S. & Ricci, L. (eds.). Springer Science and Business Media Deutschland GmbH, p. 445-455 11 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 13098 LNCS).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    8 Scopus citations
  • 2021

    A Case Study of LLVM-Based Analysis for Optimizing SIMD Code Generation

    Huber, J., Wei, W., Georgakoudis, G., Doerfert, J. & Hernandez, O., 2021, OpenMP: Enabling Massive Node-Level Parallelism - 17th International Workshop on OpenMP, IWOMP 2021, Proceedings. McIntosh-Smith, S., de Supinski, B. R. & Klinkenberg, J. (eds.). Springer Science and Business Media Deutschland GmbH, p. 142-155 14 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 12870 LNCS).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    3 Scopus citations

  • Addressing Load Imbalance in Bioinformatics and Biomedical Applications: Efficient Scheduling across Multiple GPUs

    Thavappiragasam, M., Kale, V., Hernandez, O. & Sedova, A., 2021, Proceedings - 2021 IEEE International Conference on Bioinformatics and Biomedicine, BIBM 2021. Huang, Y., Kurgan, L., Luo, F., Hu, X. T., Chen, Y., Dougherty, E., Kloczkowski, A. & Li, Y. (eds.). Institute of Electrical and Electronics Engineers Inc., p. 1992-1999 8 p. (Proceedings - 2021 IEEE International Conference on Bioinformatics and Biomedicine, BIBM 2021).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    Open Access
    6 Scopus citations

  • ARBALEST: Dynamic detection of data mapping issues in heterogeneous OpenMP applications

    Yu, L., Protze, J., Hernandez, O. & Sarkar, V., May 2021, Proceedings - 2021 IEEE 35th International Parallel and Distributed Processing Symposium, IPDPS 2021. Institute of Electrical and Electronics Engineers Inc., p. 464-474 11 p. 9460498. (Proceedings - 2021 IEEE 35th International Parallel and Distributed Processing Symposium, IPDPS 2021).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    2 Scopus citations

  • Combining Static and Dynamic Analysis to Query Characteristics of HPC Applications

    Welch, A., Hernandez, O. & Chapman, B., Jun 2021, 2021 IEEE International Parallel and Distributed Processing Symposium Workshops, IPDPSW 2021 - In conjunction with IEEE IPDPS 2021. Institute of Electrical and Electronics Engineers Inc., p. 420-429 10 p. 9460653. (2021 IEEE International Parallel and Distributed Processing Symposium Workshops, IPDPSW 2021 - In conjunction with IEEE IPDPS 2021).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    2 Scopus citations

  • Memory reduction using a ring abstraction over GPU RDMA for distributed quantum Monte Carlo solver

    Wei, W., D'Azevedo, E., Huck, K., Chatterjee, A., Hernandez, O. & Kaiser, H., Jul 5 2021, Proceedings of the Platform for Advanced Scientific Computing Conference, PASC 2021. Association for Computing Machinery, Inc, (Proceedings of the Platform for Advanced Scientific Computing Conference, PASC 2021).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    Open Access
    1 Scopus citations

  • Outcomes of OpenMP Hackathon: OpenMP Application Experiences with the Offloading Model (Part II)

    Chapman, B., Pham, B., Yang, C., Daley, C., Bertoni, C., Kulkarni, D., Oryspayev, D., D’Azevedo, E., Doerfert, J., Zhou, K., Ravikumar, K., Gordon, M., Del Ben, M., Lin, M., Alkan, M., Kruse, M., Hernandez, O., Yeung, P. K., Lin, P. & Xu, P. & 5 others, Pophale, S., Sattasathuchana, T., Kale, V., Huhn, W. & He, Y., 2021, OpenMP: Enabling Massive Node-Level Parallelism - 17th International Workshop on OpenMP, IWOMP 2021, Proceedings. McIntosh-Smith, S., de Supinski, B. R. & Klinkenberg, J. (eds.). Springer Science and Business Media Deutschland GmbH, p. 81-95 15 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 12870 LNCS).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    6 Scopus citations

  • Outcomes of OpenMP Hackathon: OpenMP Application Experiences with the Offloading Model (Part I)

    Chapman, B., Pham, B., Yang, C., Daley, C., Bertoni, C., Kulkarni, D., Oryspayev, D., D’Azevedo, E., Doerfert, J., Zhou, K., Ravikumar, K., Gordon, M., Ben, M. D., Lin, M., Alkan, M., Kruse, M., Hernandez, O., Yeung, P. K., Lin, P. & Xu, P. & 5 others, Pophale, S., Sattasathuchana, T., Kale, V., Huhn, W. & He, Y., 2021, OpenMP: Enabling Massive Node-Level Parallelism - 17th International Workshop on OpenMP, IWOMP 2021, Proceedings. McIntosh-Smith, S., de Supinski, B. R. & Klinkenberg, J. (eds.). Springer Science and Business Media Deutschland GmbH, p. 67-80 14 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 12870 LNCS).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    7 Scopus citations

  • Task-graph scheduling extensions for efficient synchronization and communication

    Bak, S., Hernandez, O., Gates, M., Luszczek, P. & Sarkar, V., Jun 3 2021, ICS 2021 - Proceedings of the 2021 ACM International Conference on Supercomputing. Association for Computing Machinery, p. 88-101 14 p. (Proceedings of the International Conference on Supercomputing).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    Open Access
    2 Scopus citations
  • 2020

    A study of memory anomalies in openmp applications

    Yu, L., Protze, J., Hernandez, O. & Sarkar, V., 2020, OpenMP: Portable Multi-Level Parallelism on Modern Systems - 16th International Workshop on OpenMP, IWOMP 2020, Proceedings. Milfeld, K., Koesterke, L., de Supinski, B. R. & Klinkenberg, J. (eds.). Springer Science and Business Media Deutschland GmbH, p. 328-342 15 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 12295 LNCS).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    Open Access
    1 Scopus citations

  • Co-designing openmp features using ompt and simulation tools

    Baker, M., Hernandez, O. & Young, J., 2020, OpenMP: Portable Multi-Level Parallelism on Modern Systems - 16th International Workshop on OpenMP, IWOMP 2020, Proceedings. Milfeld, K., Koesterke, L., de Supinski, B. R. & Klinkenberg, J. (eds.). Springer Science and Business Media Deutschland GmbH, p. 181-194 14 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 12295 LNCS).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

  • GPU-Accelerated Drug Discovery with Docking on the Summit Supercomputer: Porting, Optimization, and Application to COVID-19 Research

    Legrand, S., Scheinberg, A., Tillack, A. F., Thavappiragasam, M., Vermaas, J. V., Agarwal, R., Larkin, J., Poole, D., Santos-Martins, D., Solis-Vasquez, L., Koch, A., Forli, S., Hernandez, O., Smith, J. C. & Sedova, A., Sep 21 2020, Proceedings of the 11th ACM International Conference on Bioinformatics, Computational Biology and Health Informatics, BCB 2020. Association for Computing Machinery, Inc, (Proceedings of the 11th ACM International Conference on Bioinformatics, Computational Biology and Health Informatics, BCB 2020).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    Open Access
    51 Scopus citations

  • Performance Analysis of a Quantum Monte Carlo Application on Multiple Hardware Architectures Using the HPX Runtime

    Wei, W., Chatterjee, A., Huck, K., Hernandez, O. & Kaiser, H., Nov 2020, Proceedings of ScalA 2020: 11th Workshop on Latest Advances in Scalable Algorithms for Large-Scale Systems, Held in conjunction with SC 2020: The International Conference for High Performance Computing, Networking, Storage and Analysis. Institute of Electrical and Electronics Engineers Inc., p. 77-84 8 p. 9308704. (Proceedings of ScalA 2020: 11th Workshop on Latest Advances in Scalable Algorithms for Large-Scale Systems, Held in conjunction with SC 2020: The International Conference for High Performance Computing, Networking, Storage and Analysis).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    Open Access
    5 Scopus citations

  • Performance Portability of Molecular Docking Miniapp on Leadership Computing Platforms

    Thavappiragasam, M., Scheinberg, A., Elwasif, W., Hernandez, O. & Sedova, A., Nov 2020, Proceedings of P3HPC 2020: International Workshop on Performance, Portability, and Productivity in HPC, Held in conjunction with SC 2020: The International Conference for High Performance Computing, Networking, Storage and Analysis. Institute of Electrical and Electronics Engineers Inc., p. 36-44 9 p. 9309044. (Proceedings of P3HPC 2020: International Workshop on Performance, Portability, and Productivity in HPC, Held in conjunction with SC 2020: The International Conference for High Performance Computing, Networking, Storage and Analysis).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    Open Access
    7 Scopus citations

  • Toward supporting multi-gpu targets via taskloop and user-defined schedules

    Kale, V., Lu, W., Curtis, A., Malik, A. M., Chapman, B. & Hernandez, O., 2020, OpenMP: Portable Multi-Level Parallelism on Modern Systems - 16th International Workshop on OpenMP, IWOMP 2020, Proceedings. Milfeld, K., Koesterke, L., de Supinski, B. R. & Klinkenberg, J. (eds.). Springer Science and Business Media Deutschland GmbH, p. 295-309 15 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 12295 LNCS).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    7 Scopus citations
  • 2019

    CAASCADE: A System for Static Analysis of HPC Software Application Portfolios

    Lopez, M. G., Hernandez, O., Budiardja, R. D. & Wells, J. C., 2019, Programming and Performance Visualization Tools - International Workshops, ESPT 2017 and VPA 2017, Revised Selected Papers. Bhatele, A., Boehme, D., Levine, J. A., Malony, A. D. & Schulz, M. (eds.). Springer Verlag, p. 90-104 15 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 11027 LNCS).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

  • Optimization of condensed matter physics application with openMP tasking model

    Criado, J., Garcia-Gasulla, M., Labarta, J., Chatterjee, A., Hernandez, O., Sirvent, R. & Alvarez, G., 2019, OpenMP: Conquering the Full Hardware Spectrum - 15th International Workshop on OpenMP, IWOMP 2019, Proceedings. Fan, X., Sinnen, O., Giacaman, N. & de Supinski, B. R. (eds.). Springer Verlag, p. 291-305 15 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 11718 LNCS).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    Open Access
    4 Scopus citations

  • Scaling the Summit: Deploying the World’s Fastest Supercomputer

    Vergara Larrea, V. G., Joubert, W., Brim, M. J., Budiardja, R. D., Maxwell, D., Ezell, M., Zimmer, C., Boehm, S., Elwasif, W., Oral, S., Fuson, C., Pelfrey, D., Hernandez, O., Leverman, D., Hanley, J., Berrill, M. & Tharrington, A., 2019, High Performance Computing - ISC High Performance 2019 International Workshops, Revised Selected Papers. Weiland, M., Juckeland, G., Alam, S. & Jagode, H. (eds.). Springer, p. 330-351 22 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 11887 LNCS).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    11 Scopus citations
  • 2018

    Abstractions and directives for adapting wavefront algorithms to future architectures

    Searles, R., Chandrasekaran, S., Joubert, W. & Hernandez, O., Jul 2 2018, Proceedings of the Platform for Advanced Scientific Computing Conference, PASC 2018. Association for Computing Machinery, Inc, a4. (Proceedings of the Platform for Advanced Scientific Computing Conference, PASC 2018).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    Open Access
    8 Scopus citations

  • Compile-Time Library Call Detection Using CAASCADE and XALT

    Zhao, J., Hernandez, O. R., Budiardja, R. D., Lopez, M. G., Sarkar, V. & Wells, J. C., 2018, High Performance Computing - ISC High Performance 2018 International Workshops, Revised Selected Papers. Weiland, M., Yokota, R., Shalf, J. & Alam, S. (eds.). Springer Verlag, p. 440-447 8 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 11203 LNCS).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

  • Evaluating Performance Portability of Accelerator Programming Models using SPEC ACCEL 1.2 Benchmarks

    Boehm, S., Pophale, S., Vergara Larrea, V. G. & Hernandez, O., 2018, High Performance Computing - ISC High Performance 2018 International Workshops, Revised Selected Papers. Weiland, M., Yokota, R., Shalf, J. & Alam, S. (eds.). Springer Verlag, p. 711-723 13 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 11203 LNCS).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    Open Access
    8 Scopus citations

  • Evaluating support for OpenMP offload features

    Diaz, J. M., Pophale, S., Friedline, K., Hernandez, O., Bernholdt, D. E. & Chandrasekaran, S., Aug 13 2018, 47th International Conference on Parallel Processing, ICPP 2018: Workshop Proceedings. Association for Computing Machinery, 31. (ACM International Conference Proceeding Series).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    Open Access
    9 Scopus citations

  • Membrain: Automated application guidance for hybrid memory systems

    Ben Olson, M., Zhou, T., Jantz, M. R., Doshi, K. A., Lopez, M. G. & Hernandez, O., Oct 30 2018, 2018 IEEE International Conference on Networking, Architecture and Storage, NAS 2018 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 8515694. (2018 IEEE International Conference on Networking, Architecture and Storage, NAS 2018 - Proceedings).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    16 Scopus citations

  • MiniApp for Density Matrix Renormalization Group Hamiltonian Application Kernel

    Elwasif, W., D'Azevedo, E., Chatterjee, A., Alvarez, G., Hernandez, O. & Sarkar, V., Oct 29 2018, Proceedings - 2018 IEEE International Conference on Cluster Computing, CLUSTER 2018. Institute of Electrical and Electronics Engineers Inc., p. 590-597 8 p. 8514919. (Proceedings - IEEE International Conference on Cluster Computing, ICCC; vol. 2018-September).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    Open Access
    2 Scopus citations

  • OpenMP 4.5 validation and verification suite for device offload

    Diaz, J. M., Pophale, S., Hernandez, O., Bernholdt, D. E. & Chandrasekaran, S., 2018, Evolving OpenMP for Evolving Architectures - 14th International Workshop on OpenMP, IWOMP 2018, Proceedings. Valero-Lara, P., Bellido, S. M., Martorell, X., Labarta, J. & de Supinski, B. R. (eds.). Springer Verlag, p. 82-95 14 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 11128 LNCS).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    9 Scopus citations

  • Path forward for softwarization to tackle evolving hardware

    Ghane, M., Chandrasekaran, S., Searles, R., Cheung, M. S. & Hernandez, O., 2018, Disruptive Technologies in Information Sciences. Blowers, M., Hall, R. D. & Dasari, V. R. (eds.). SPIE, 106520O. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 10652).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    4 Scopus citations

  • Porting DMRG++ Scientific Application to OpenPOWER

    Chatterjee, A., Alvarez, G., D’Azevedo, E., Elwasif, W., Hernandez, O. & Sarkar, V., 2018, High Performance Computing - ISC High Performance 2018 International Workshops, Revised Selected Papers. Shalf, J., Alam, S., Yokota, R. & Weiland, M. (eds.). Springer Verlag, p. 418-431 14 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 11203 LNCS).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    1 Scopus citations
  • 2017

    One-Way Wave Equation Migration at Scale on GPUs Using Directive Based Programming

    Mehta, K., Hugues, M., Hernandez, O., Bernholdt, D. E. & Calandra, H., Jun 30 2017, Proceedings - 2017 IEEE 31st International Parallel and Distributed Processing Symposium, IPDPS 2017. Institute of Electrical and Electronics Engineers Inc., p. 224-233 10 p. 7967112. (Proceedings - 2017 IEEE 31st International Parallel and Distributed Processing Symposium, IPDPS 2017).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    Open Access
    2 Scopus citations

  • OpenACC 2.5 validation testsuite targeting multiple architectures

    Friedline, K., Chandrasekaran, S., Lopez, M. G. & Hernandez, O., 2017, High Performance Computing - ISC High Performance 2017 International Workshops, DRBSD, ExaComm, HCPM, HPC-IODC, IWOPH, IXPUG, P^3MA, VHPC, Visualization at Scale, WOPSSS, Revised Selected Papers. Yokota, R., Kunkel, J. M., Taufer, M. & Shalf, J. (eds.). Springer Verlag, p. 557-575 19 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 10524 LNCS).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    Open Access
    9 Scopus citations

  • The technological roadmap of parallware and its alignment with the OpenPOWER ecosystem

    Arenaz, M., Hernandez, O. & Pleiter, D., 2017, High Performance Computing - ISC High Performance 2017 International Workshops, DRBSD, ExaComm, HCPM, HPC-IODC, IWOPH, IXPUG, P^3MA, VHPC, Visualization at Scale, WOPSSS, Revised Selected Papers. Yokota, R., Kunkel, J. M., Taufer, M. & Shalf, J. (eds.). Springer Verlag, p. 237-253 17 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 10524 LNCS).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    4 Scopus citations

  • Towards achieving performance portability using directives for accelerators

    Lopez, M. G., Larrea, V. V., Joubert, W., Hernandez, O., Haidar, A., Tomov, S. & Dongarra, J., Jan 30 2017, Proceedings of WACCPD 2016: 3rd Workshop on Accelerator Programming using Directives - Held in conjunction with SC 2016: The International Conference for High Performance Computing, Networking, Storage and Analysis. Institute of Electrical and Electronics Engineers Inc., p. 13-24 12 p. 7836577. (Proceedings of WACCPD 2016: 3rd Workshop on Accelerator Programming using Directives - Held in conjunction with SC 2016: The International Conference for High Performance Computing, Networking, Storage and Analysis).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    19 Scopus citations
  • 2016

    Evaluating OpenMP affinity on the POWER8 architecture

    Pophale, S. & Hernandez, O., 2016, OpenMP: Memory, Devices, and Tasks - 12th International Workshop on OpenMP, IWOMP 2016, Proceedings. Maruyama, N., Wahib, M. & de Supinski, B. R. (eds.). Springer Verlag, p. 35-46 12 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 9903 LNCS).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

  • From describing to prescribing parallelism: Translating the SPEC ACCEL OpenACC suite to OpenMP target directives

    Juckeland, G., Hernandez, O., Jacob, A. C., Neilson, D., Larrea, V. G. V., Wienke, S., Bobyr, A., Brantley, W. C., Chandrasekaran, S., Colgrove, M., Grund, A., Henschel, R., Joubert, W., Müller, M. S., Raddatz, D., Shelepugin, P., Whitney, B., Wang, B. & Kumaran, K., 2016, High Performance Computing - ISC High Performance 2016 International Workshops ExaComm, E-MuCoCoS, HPC-IODC, IXPUG, IWOPH, P^3MA, VHPC, WOPSSS, Revised Selected. Mohr, B., Kunkel, J. M. & Taufer, M. (eds.). Springer Verlag, p. 470-488 19 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 9945 LNCS).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    10 Scopus citations

  • Using C++ AMP to accelerate HPC applications on multiple platforms

    Lopez, M. G., Bergstrom, C., Li, Y. W., Elwasif, W. & Hernandez, O., 2016, High Performance Computing - ISC High Performance 2016 International Workshops ExaComm, E-MuCoCoS, HPC-IODC, IXPUG, IWOPH, P^3MA, VHPC, WOPSSS, Revised Selected. Mohr, B., Kunkel, J. M. & Taufer, M. (eds.). Springer Verlag, p. 563-576 14 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 9945 LNCS).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    1 Scopus citations
  • 2015

    CUDA grid-level task progression algorithms

    Kartsaklis, C., Joubert, W., Hernandez, O. R., Eisenbach, M., Elwasif, W. R. & Bernholdt, D. E., Nov 23 2015, Proceedings - 2015 IEEE 17th International Conference on High Performance Computing and Communications, 2015 IEEE 7th International Symposium on Cyberspace Safety and Security and 2015 IEEE 12th International Conference on Embedded Software and Systems, HPCC-CSS-ICESS 2015. Institute of Electrical and Electronics Engineers Inc., p. 1628-1632 5 p. 7336402. (Proceedings - 2015 IEEE 17th International Conference on High Performance Computing and Communications, 2015 IEEE 7th International Symposium on Cyberspace Safety and Security and 2015 IEEE 12th International Conference on Embedded Software and Systems, HPCC-CSS-ICESS 2015).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    Open Access

  • Experiences in extending Parallware to support OpenACC

    Lobeiras, J., Arenaz, M. & Hernández, O., Nov 15 2015, Proceedings of WACCPD 2015: 2nd Workshop on Accelerator Programming Using Directives - Held in conjunction with SC 2015: The International Conference for High Performance Computing, Networking, Storage and Analysis. Association for Computing Machinery, Inc, a4. (Proceedings of WACCPD 2015: 2nd Workshop on Accelerator Programming Using Directives - Held in conjunction with SC 2015: The International Conference for High Performance Computing, Networking, Storage and Analysis).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    3 Scopus citations

  • Exploring OpenSHMEM model to program GPU-based extreme-scale systems

    Potluri, S., Rossetti, D., Becker, D., Poole, D., Venkata, M. G., Hernandez, O., Shamis, P., Graham Lopez, M., Baker, M. & Poole, W., 2015, OpenSHMEM and Related Technologies: Experiences, Implementations, and Technologies - 2nd Workshop, OpenSHMEM 2015, Revised Selected Papers. Venkata, M. G., Shamis, P., Imam, N. & Lopez, M. G. (eds.). Springer Verlag, p. 18-35 18 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 9397).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    8 Scopus citations

  • UCX: An Open Source Framework for HPC Network APIs and Beyond

    Shamis, P., Venkata, M. G., Lopez, M. G., Baker, M. B., Hernandez, O., Itigin, Y., Dubman, M., Shainer, G., Graham, R. L., Liss, L., Shahar, Y., Potluri, S., Rossetti, D., Becker, D., Poole, D., Lamb, C., Kumar, S., Stunkel, C., Bosilca, G. & Bouteiller, A., Oct 29 2015, Proceedings - 2015 IEEE 23rd Annual Symposium on High-Performance Interconnects, HOTI 2015. Institute of Electrical and Electronics Engineers Inc., p. 40-43 4 p. 7312665. (Proceedings - 2015 IEEE 23rd Annual Symposium on High-Performance Interconnects, HOTI 2015).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    Open Access
    130 Scopus citations
  • 2014

    A global view programming abstraction for transitioning MPI codes to PGAS languages

    Mintz, T. M., Hernandez, O. & Bernholdt, D. E., 2014, OpenSHMEM and Related Technologies: Experiences, Implementations, and Tools - First Workshop, OpenSHMEM 2014, Proceedings. Springer Verlag, p. 120-133 14 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 8356 LNCS).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    1 Scopus citations

  • Analyzing the energy and power consumption of remote memory accesses in the OpenSHMEM model

    Jana, S., Hernandez, O., Poole, S., Hsu, C. H. & Chapman, B. M., 2014, OpenSHMEM and Related Technologies: Experiences, Implementations, and Tools - First Workshop, OpenSHMEM 2014, Proceedings. Springer Verlag, p. 59-73 15 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 8356 LNCS).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    3 Scopus citations

  • A validation testsuite for OpenACC 1.0

    Wang, C., Xu, R., Chandrasekaran, S., Chapman, B. & Hernandez, O., Nov 27 2014, Proceedings - IEEE 28th International Parallel and Distributed Processing Symposium Workshops, IPDPSW 2014. IEEE Computer Society, p. 1407-1416 10 p. 6969543. (Proceedings - IEEE 28th International Parallel and Distributed Processing Symposium Workshops, IPDPSW 2014).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    13 Scopus citations

  • Extending the OpenSHMEM analyzer to perform synchronization and multi-valued analysis

    Pophale, S., Hernandez, O., Poole, S. & Chapman, B. M., 2014, OpenSHMEM and Related Technologies: Experiences, Implementations, and Tools - First Workshop, OpenSHMEM 2014, Proceedings. Springer Verlag, p. 134-148 15 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 8356 LNCS).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    3 Scopus citations

  • Extending the OpenSHMEM memory model to support user-defined spaces

    Welch, A., Hernandez, O., Pophale, S., Poole, S., Shamis, P. & Chapman, B., Oct 6 2014, Proceedings of the 8th International Conference on Partitioned Global Address Space Programming Models, PGAS 2014. Broman, D., Couture, N., Bastien, C., Broman, D., Pepper, P. & Dorta, T. (eds.). Association for Computing Machinery, (ACM International Conference Proceeding Series; vol. 2014-October).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    Open Access
    3 Scopus citations

  • HERCULES/PL: The pattern language of Hercules

    Kartsaklis, C. & Hernandez, O. R., Jul 28 2014, Proceedings of the 1st Workshop on Programming Language Evolution, PLE 2014 - co-located with ECOOP 2014. Association for Computing Machinery, p. 5-10 6 p. (Proceedings of the 1st Workshop on Programming Language Evolution, PLE 2014 - co-located with ECOOP 2014).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    2 Scopus citations

  • Hybrid programming using OpenSHMEM and OpenACC

    Baker, M., Pophale, S., Vasnier, J. C., Jin, H. & Hernandez, O., 2014, OpenSHMEM and Related Technologies: Experiences, Implementations, and Tools - First Workshop, OpenSHMEM 2014, Proceedings. Springer Verlag, p. 74-89 16 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 8356 LNCS).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    4 Scopus citations

  • OpenSHMEM extensions and a vision for its future direction

    Poole, S., Shamis, P., Welch, A., Pophale, S., Venkata, M. G., Hernandez, O., Koenig, G., Curtis, T. & Hsu, C. H., 2014, OpenSHMEM and Related Technologies: Experiences, Implementations, and Tools - First Workshop, OpenSHMEM 2014, Proceedings. Springer Verlag, p. 149-162 14 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 8356 LNCS).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    6 Scopus citations

  • Porting Applications with OpenMP Using Similarity Analysis

    Ding, W., Hernandez, O., Curtis, T. & Chapman, B., 2014, Languages and Compilers for Parallel Computing - 26th International Workshop, LCPC 2013, Revised Selected Papers. Caşcaval, C. & Montesinos, P. (eds.). Springer Verlag, p. 20-35 16 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 8664).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    2 Scopus citations