Implement cuda kernel for index_sample.#30380

Merged

Xreki merged 10 commits intoPaddlePaddle:developfrom JamesLim-sy:new_opt_index_sample

Feb 3, 2021

+165-2

Commits on Jan 13, 2021

Implement cuda kernel for index_sample.
JamesLim-sy
committed

Commits on Jan 14, 2021

[WIP]: index_sample grad basic kernel realization. Needed to be optimized.
JamesLim-sy
committed

Commits on Jan 15, 2021

[WIP]: Very basic grad_function which passes the Ctest, in need of optimization desperately.
JamesLim-sy
committed

Commits on Jan 17, 2021

[WIP]: Very basic grad_function which passes the Ctest, in need of optimization desperately.
JamesLim-sy
committed

Commits on Jan 22, 2021

Commits on Jan 31, 2021

Regularizing the writting codes of index-sample
JamesLim-sy
committed

Commits on Feb 1, 2021

Commits on Feb 3, 2021

Deleting the sync operation and gpu.place check function in forward kernel.
JamesLim-sy
committed