Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
[PHI] move layer_norm/layer_norm_grad xpu kernel to phi (#45524)
* move layer_norm xpu kernel to phi, test=kunlun * fix, test=kunlun
- Loading branch information
Showing
3 changed files
with
146 additions
and
140 deletions.
There are no files selected for viewing
This file was deleted.
Oops, something went wrong.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,78 @@ | ||
// 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/layer_norm_grad_kernel.h" | ||
|
||
#include "paddle/phi/backends/xpu/enforce_xpu.h" | ||
#include "paddle/phi/core/kernel_registry.h" | ||
|
||
namespace phi { | ||
|
||
template <typename T, typename Context> | ||
void LayerNormGradKernel(const Context& ctx, | ||
const DenseTensor& x, | ||
const paddle::optional<DenseTensor>& scale, | ||
const paddle::optional<DenseTensor>& bias, | ||
const DenseTensor& mean, | ||
const DenseTensor& variance, | ||
const DenseTensor& out_grad, | ||
float epsilon, | ||
int begin_norm_axis, | ||
bool is_test, | ||
DenseTensor* x_grad, | ||
DenseTensor* scale_grad, | ||
DenseTensor* bias_grad) { | ||
using XPUType = typename XPUTypeTrait<T>::Type; | ||
const auto& x_dims = x.dims(); | ||
auto matrix_dim = phi::flatten_to_2d(x_dims, begin_norm_axis); | ||
int left = static_cast<int>(matrix_dim[0]); | ||
int right = static_cast<int>(matrix_dim[1]); | ||
const auto* x_data = x.data<T>(); | ||
const auto* out_grad_data = out_grad.data<T>(); | ||
const auto* mean_data = mean.data<float>(); | ||
const auto* variance_data = variance.data<float>(); | ||
const auto* scale_data = | ||
(scale.get_ptr() == nullptr ? nullptr : scale.get_ptr()->data<float>()); | ||
auto* scale_grad_data = | ||
(scale_grad == nullptr ? nullptr : ctx.template Alloc<float>(scale_grad)); | ||
auto* bias_grad_data = | ||
(bias_grad == nullptr ? nullptr : ctx.template Alloc<float>(bias_grad)); | ||
auto* x_grad_data = | ||
(x_grad == nullptr ? nullptr : ctx.template Alloc<T>(x_grad)); | ||
|
||
// int layer_norm_grad(Context* ctx, const T* x, const T* dy, T* dx, int m, | ||
// int n, float eps, const float* scale, const float* mean, const float* | ||
// var, float* dscale, float* dbias); | ||
int r = xpu::layer_norm_grad(ctx.x_context(), | ||
reinterpret_cast<const XPUType*>(x_data), | ||
reinterpret_cast<const XPUType*>(out_grad_data), | ||
reinterpret_cast<XPUType*>(x_grad_data), | ||
left, | ||
right, | ||
epsilon, | ||
scale_data, | ||
mean_data, | ||
variance_data, | ||
scale_grad_data, | ||
bias_grad_data); | ||
PADDLE_ENFORCE_XDNN_SUCCESS(r, "layer_norm_grad"); | ||
} | ||
} // namespace phi | ||
|
||
PD_REGISTER_KERNEL(layer_norm_grad, | ||
XPU, | ||
ALL_LAYOUT, | ||
phi::LayerNormGradKernel, | ||
float, | ||
phi::dtype::float16) {} |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,68 @@ | ||
// 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/layer_norm_kernel.h" | ||
|
||
#include "paddle/phi/backends/xpu/enforce_xpu.h" | ||
#include "paddle/phi/core/kernel_registry.h" | ||
|
||
namespace phi { | ||
|
||
template <typename T, typename Context> | ||
void LayerNormKernel(const Context& ctx, | ||
const DenseTensor& x, | ||
const paddle::optional<DenseTensor>& scale, | ||
const paddle::optional<DenseTensor>& bias, | ||
float epsilon, | ||
int begin_norm_axis, | ||
bool is_test, | ||
DenseTensor* out, | ||
DenseTensor* mean, | ||
DenseTensor* variance) { | ||
using XPUType = typename XPUTypeTrait<T>::Type; | ||
const auto& x_dims = x.dims(); | ||
auto matrix_dim = phi::flatten_to_2d(x_dims, begin_norm_axis); | ||
int left = static_cast<int>(matrix_dim[0]); | ||
int right = static_cast<int>(matrix_dim[1]); | ||
const auto* x_data = x.data<T>(); | ||
const auto* scale_data = | ||
(scale.get_ptr() == nullptr ? nullptr : scale.get_ptr()->data<float>()); | ||
const auto* bias_data = | ||
(bias.get_ptr() == nullptr ? nullptr : bias.get_ptr()->data<float>()); | ||
auto* out_data = ctx.template Alloc<T>(out); | ||
auto* mean_data = ctx.template Alloc<float>(mean); | ||
auto* variance_data = ctx.template Alloc<float>(variance); | ||
|
||
// int layer_norm(Context* ctx, const T* x, T* y, int m, int n, float eps, | ||
// const float* scale, const float* bias, float* mean, float* var); | ||
int r = xpu::layer_norm(ctx.x_context(), | ||
reinterpret_cast<const XPUType*>(x_data), | ||
reinterpret_cast<XPUType*>(out_data), | ||
left, | ||
right, | ||
epsilon, | ||
scale_data, | ||
bias_data, | ||
mean_data, | ||
variance_data); | ||
PADDLE_ENFORCE_XDNN_SUCCESS(r, "layer_norm"); | ||
} | ||
} // namespace phi | ||
|
||
PD_REGISTER_KERNEL(layer_norm, | ||
XPU, | ||
ALL_LAYOUT, | ||
phi::LayerNormKernel, | ||
float, | ||
phi::dtype::float16) {} |