2026-07-18T13:57:49Zhttps://docta.ucm.es/rest/oai/request

oai:docta.ucm.es:20.500.14352/718912023-08-26T20:33:49Zcom_20.500.14352_14col_20.500.14352_15

Evaluation of Intel's DPC++ Compatibility Tool in heterogeneous computing Castaño Roldán, Germán Faqir-Rhazoui, Youssef García Sánchez, Carlos Prieto Matías, Manuel CRUE-CSIC (Acuerdos Transformativos 2022) The Intel DPC++ Compatibility Tool is a component of the Intel oneAPI Base Toolkit. This tool automatically transforms CUDA code into Data Parallel C++ (DPC++), thus assisting in the migration process. DPC++ is an implementation of the programming standard for heterogeneous computing known as SYCL, which unifies the development of parallel applications on CPUs, GPUs or even FPGAs. This paper analyzes the DPC++ Compatibility Tool by considering the manual intervention required and the problems encountered while migrating the Rodinia benchmarks. For this suite, this tool achieves an impressive rate of almost 87% for code successfully migrated. Moreover, a comparative study of the performance obtained by the migrated code was carried out, showing a moderate overhead in most of the migrated examples. Finally, a performance comparison on different devices was also performed. 2023-06-22T10:55:20Z 2023-06-22T10:55:20Z 2022-04-08 journal article 0743-7315 10.1016/j.jpdc.2022.03.017 https://hdl.handle.net/20.500.14352/71891 https://doi.org/10.1016/j.jpdc.2022.03.017 eng RTI2018-093684-B-I00 and PID2021-126576NB-I00. CABAHLA-CM (S2018/TCS-4423) https://creativecommons.org/licenses/by/3.0/es/ open access Atribución 3.0 España Elsevier