wehub-resource-sync
45 lines
1.5 KiB
Plaintext
45 lines
1.5 KiB
Plaintext
// Copyright (c) 2022 PaddlePaddle Authors. All Rights Reserved.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
#include "paddle/phi/kernels/randint_kernel.h"
|
|
|
|
#include <random>
|
|
|
|
#include "paddle/phi/backends/gpu/gpu_context.h"
|
|
#include "paddle/phi/common/memory_utils.h"
|
|
#include "paddle/phi/core/kernel_registry.h"
|
|
#include "paddle/phi/kernels/funcs/distribution_helper.h"
|
|
|
|
namespace phi {
|
|
|
|
template <typename T, typename Context>
|
|
void RandintKernel(const Context& dev_ctx,
|
|
int low,
|
|
int high,
|
|
const IntArray& shape,
|
|
DataType dtype,
|
|
DenseTensor* out) {
|
|
int seed = 0;
|
|
out->Resize(shape.GetData());
|
|
T* data = dev_ctx.template Alloc<T>(out);
|
|
funcs::uniform_distribution<uint32_t> dist;
|
|
funcs::uniform_int_transform<T, uint32_t> trans(low, high);
|
|
funcs::distribution_and_transform<T>(dev_ctx, out, dist, trans);
|
|
}
|
|
|
|
} // namespace phi
|
|
|
|
PD_REGISTER_KERNEL(randint, GPU, ALL_LAYOUT, phi::RandintKernel, int, int64_t) {
|
|
}
|