Function GetDeviceContextByBackend

paddle/phi/api/lib/kernel_dispatch.cc:130–133

namespace paddle::experimental {

phi::DeviceContext* GetDeviceContextByBackend(phi::Backend backend) {
  auto& pool = paddle::experimental::DeviceContextPool::Instance();
  return pool.GetMutable(phi::TransToPhiPlace(backend));
}

DataType ParseDataType(DataType dtype) { return dtype; }
DataType ParseDataType(const Tensor& tensor) { return tensor.type(); }