Tesi etd-11152010-122627 |
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Tipo di tesi
Tesi di laurea specialistica
Autore
PAGANUCCI, STEFANO
URN
etd-11152010-122627
Titolo
Libra.Net: Single Task Scheduling in a CPU-GPU Heterogeneous Environment
Dipartimento
SCIENZE MATEMATICHE, FISICHE E NATURALI
Corso di studi
TECNOLOGIE INFORMATICHE
Relatori
relatore Cisternino, Antonio
relatore Dittamo, Cristian
controrelatore Vanneschi, Marco
relatore Dittamo, Cristian
controrelatore Vanneschi, Marco
Parole chiave
- gpgpu computing
- task
- cost model
- GPU
- performance model
- virtual execution environment
- scheduler
Data inizio appello
10/12/2010
Consultabilità
Completa
Riassunto
In this thesis we developed a single task scheduler in a CPU-GPU heterogeneous environment.
We formulated a GPGPU performance model recognizing a ground model common to any GPGPU platform that must be refined to consider specific platforms. We proposed a model refinement for the Nvidia CUDA platform.
Moreover, we formulated a CPU performance model for the Common Language Infrastructure virtual execution environment.
Finally, we developed Libra.Net, a particular implementation of the scheduler for the Microsoft Common Language Runtime and evaluated its efficiency.
We formulated a GPGPU performance model recognizing a ground model common to any GPGPU platform that must be refined to consider specific platforms. We proposed a model refinement for the Nvidia CUDA platform.
Moreover, we formulated a CPU performance model for the Common Language Infrastructure virtual execution environment.
Finally, we developed Libra.Net, a particular implementation of the scheduler for the Microsoft Common Language Runtime and evaluated its efficiency.
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