[Pten] add cuda implement of cast kernel #37610
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MingMingShangTian
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chenwhql
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Nov 29, 2021
chenwhql
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Nov 29, 2021
| using CUDAContext = paddle::platform::CUDADeviceContext; | ||
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| template <typename InT, typename OutT, int VecSize> | ||
| __global__ void VecCastCUDAKernel(const InT* in, const int64_t N, OutT* out) { |
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不建议copy代码过来，麻烦确保只有一份代码维护，否则原实现优化后，这里没更新，又会有问题
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好的，后续我再重提PR修复一下
Zjq9409
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Dec 10, 2021
* add cuda implement of cast kernel * remove bfloat16 when defined paddle_with_hip
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Add cuda implement of cast kernel