arXiv
Open Access
2014
Automatic Tuning of Local Memory Use on GPGPUs
Tianyi David Han
Tarek S. Abdelrahman
Abstrak
The use of local memory is important to improve the performance of OpenCL programs. However, its use may not always benefit performance, depending on various application characteristics, and there is no simple heuristic for deciding when to use it. We develop a machine learning model to decide if the optimization is beneficial or not. We train the model with millions of synthetic benchmarks and show that it can predict if the optimization should be applied for a single array, in both synthetic and real benchmarks, with high accuracy.
Topik & Kata Kunci
Penulis (2)
T
Tianyi David Han
T
Tarek S. Abdelrahman
Akses Cepat
Informasi Jurnal
- Tahun Terbit
- 2014
- Bahasa
- en
- Sumber Database
- arXiv
- Akses
- Open Access ✓