hipDNN frontend C++ API#
2026-03-31
2 min read time
Main entry point for the hipDNN Frontend C++ API.
Include this header (#include <hipdnn_frontend.hpp>) to access the hipDNN frontend API. It provides a high-level C++ interface for building and executing deep learning computational graphs on AMD GPUs.
Overview#
The hipDNN Frontend provides a graph-based API for constructing deep learning operations including:
Convolution operations (forward, data gradient, weight gradient)
Batch normalization (forward, backward, inference)
Pointwise/element-wise operations
Matrix multiplication
Basic Usage#
#include <hipdnn_frontend.hpp>
using namespace hipdnn_frontend;
using namespace hipdnn_frontend::graph;
// Create a graph
Graph graph;
graph.set_io_data_type(DataType::HALF)
.set_compute_data_type(DataType::FLOAT);
// Create tensors
auto x = Graph::tensor(TensorAttributes()
.set_dim({1, 64, 28, 28})
.set_stride({50176, 784, 28, 1})
.set_data_type(DataType::HALF));
// Add operations and build the graph
// ...
hipdnnHandle_t handle;
hipdnnCreate(&handle);
graph.build(handle);
// Execute
graph.execute(handle, tensorLookup, workspace);
See also
hipdnn_frontend::graph::Graph The main Graph class for building operations
See also
hipdnn_frontend::DataType Supported data types
See also
hipdnn_frontend::Error Error handling types