#include <algorithm>
#include <cmath>
#include <iostream>
#include <string>
#include <vector>
#include "example_utils.hpp"
IC = 3,
IH = 150,
IW = 150;
std::vector<float> src_0_data(product(src_0_dims));
std::vector<float> src_1_data(product(src_1_dims));
std::generate(src_0_data.begin(), src_0_data.end(), []() {
static int i = 0;
return std::cos(i++ / 10.f);
});
std::generate(src_1_data.begin(), src_1_data.end(), []() {
static int i = 0;
return std::sin(i++ * 2.f);
});
auto src_0_md = memory::desc(src_0_dims, dt::f32, tag::nchw);
auto src_1_md = memory::desc(src_1_dims, dt::f32, tag::nchw);
auto dst_md = memory::desc(src_0_dims, dt::f32, tag::nchw);
auto src_0_mem = memory(src_0_md,
engine);
auto src_1_mem = memory(src_1_md,
engine);
write_to_dnnl_memory(src_0_data.data(), src_0_mem);
write_to_dnnl_memory(src_1_data.data(), src_1_mem);
const float scale = 1.0f;
const float alpha = 0.f;
const float beta = 0.f;
post_ops binary_ops;
primitive_attr binary_attr;
binary_attr.set_post_ops(binary_ops);
auto binary_pd = binary::primitive_desc(
binary_d, binary_attr,
engine);
auto binary_prim = binary(binary_pd);
std::unordered_map<int, memory> binary_args;
binary_prim.execute(engine_stream, binary_args);
read_from_dnnl_memory(src_0_data.data(), src_0_mem);
}
int main(int argc, char **argv) {
return handle_example_errors(binary_example, parse_engine_kind(argc, argv));
}
@ eltwise_relu
Elementwise: rectified linear unit (ReLU)
#define DNNL_ARG_DST
A special mnemonic for destination argument for primitives that have a single destination.
Definition: dnnl_types.h:2422
#define DNNL_ARG_SRC_0
Source argument #0.
Definition: dnnl_types.h:2395
#define DNNL_ARG_SRC_1
Source argument #1.
Definition: dnnl_types.h:2407
@ dst_md
destination memory desc
@ binary_d
binary descriptor
oneDNN namespace
Definition: dnnl.hpp:74
An execution engine.
Definition: dnnl.hpp:895
kind
Kinds of engines.
Definition: dnnl.hpp:900
dnnl_dim_t dim
Integer type for representing dimension sizes and indices.
Definition: dnnl.hpp:1138
format_tag
Memory format tag specification.
Definition: dnnl.hpp:1237
data_type
Data type specification.
Definition: dnnl.hpp:1156
std::vector< dim > dims
Vector of dimensions.
Definition: dnnl.hpp:1141
An execution stream.
Definition: dnnl.hpp:1011
stream & wait()
Waits for all primitives executing in the stream to finish.
Definition: dnnl.hpp:1051