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Exercices

Poisson equation

• Naive Jacobi implementation [ teams only, teams + parallel ]
• Add mapping directives to control memory transfers
• Use a custom mapper for transferring the whole class
• Split up in subdomains for overlapping transfer and computation ( use streams )
• Use shared memory to improve performance bandwidth ( custom memory allocators ? )
• Use fft ( Cuda/rocm fft library ) instead of Jacobi to solve the equations