Get the data physical address of
the index and the left accessible data size.
Prototype
std::pair<uint64_t, size_t> data_phy(const std::vector<std::int32_t> idx);Parameters
The following table lists thedata_phy function arguments.
| Type | Name | Description |
|---|---|---|
| const std::vector<std::int32_t> | idx | The index of the data to be accessed, its dimension same to the tensor shape |
Returns
A pair of the data physical address of the index and the left accessible data size in byte unit.Usage
vart::TensorBuffer* tb;
std::tie(phy_data, phy_size) = tb->data_phy({0, 0});