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TheRock/rocm-libraries/projects/miopen/test/gtest/t5layernorm.hpp
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Flatten subprojects into a single base monorepo
2026-09-02 16:34:47 -07:00

511 lines
21 KiB
C++

/*******************************************************************************
*
* MIT License
*
* Copyright (c) 2024 Advanced Micro Devices, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
*******************************************************************************/
#include "../driver/tensor_driver.hpp"
#include "get_handle.hpp"
#include "random.hpp"
#include "tensor_holder.hpp"
#include "verify.hpp"
#include <gtest/gtest.h>
#include <miopen/t5layernorm.hpp>
#include <miopen/miopen.h>
template <class T>
void cpu_t5layernorm_forward(tensor<T> x,
tensor<T> weight,
tensor<T>& ref_y,
tensor<T>& ref_rstd,
float eps,
miopenNormMode_t mode)
{
auto dims = x.desc.GetLengths();
size_t outer_size = 1;
size_t inner_size = dims[dims.size() - 1];
for(size_t i = 0ULL; i < dims.size() - 1; ++i)
{
outer_size *= dims[i];
}
miopen::par_ford(outer_size)([&](int32_t o) {
float pvar = 0;
miopen::ford(inner_size)([&](int32_t i) {
float tmp = static_cast<float>(x[o * inner_size + i]);
pvar += tmp * tmp;
});
pvar = pvar / inner_size;
float prstd = 1 / sqrt(pvar + eps);
ref_rstd[o] = static_cast<T>(prstd);
miopen::ford(inner_size)([&](int32_t i) {
float pweight = mode ? static_cast<float>(weight[i]) : 1;
ref_y[o * inner_size + i] =
static_cast<T>(static_cast<float>(x[o * inner_size + i]) * prstd * pweight);
});
});
}
template <class T>
void cpu_t5layernorm_backward(tensor<T> dy,
tensor<T> x,
tensor<T> weight,
tensor<T> rstd,
tensor<T>& ref_dx,
miopenNormMode_t mode)
{
auto dims = dy.desc.GetLengths();
size_t outer_size = 1;
size_t inner_size = dims[dims.size() - 1];
for(size_t i = 0ULL; i < dims.size() - 1; ++i)
{
outer_size *= dims[i];
}
miopen::par_ford(outer_size)([&](int32_t o) {
float sum = 0;
miopen::ford(inner_size)([&](int32_t i) {
float pweight = mode ? static_cast<float>(weight[i]) : 1;
float pdy = (dy.GetSize() != 0) ? static_cast<float>(dy[o * inner_size + i]) : 0;
float px = static_cast<float>(x[o * inner_size + i]);
sum += pdy * px * pweight;
});
float s = 1 / static_cast<float>(inner_size);
float prstd = static_cast<float>(rstd[o]);
float a = sum * prstd * prstd * prstd * s;
miopen::ford(inner_size)([&](int32_t i) {
float pweight = mode ? static_cast<float>(weight[i]) : 1;
float pdy = (dy.GetSize() != 0) ? static_cast<float>(dy[o * inner_size + i]) : 0;
float val = prstd * pdy * pweight - a * static_cast<float>(x[o * inner_size + i]);
ref_dx[o * inner_size + i] = static_cast<T>(val);
});
});
}
template <class T>
void cpu_t5layernorm_backward_weight(
tensor<T> dy, tensor<T> x, tensor<T> rstd, tensor<T>& ref_dw, miopenNormMode_t /*mode*/)
{
auto dims = dy.desc.GetLengths();
size_t outer_size = 1;
size_t inner_size = dims[dims.size() - 1];
for(size_t i = 0ULL; i < dims.size() - 1; ++i)
{
outer_size *= dims[i];
}
miopen::par_ford(inner_size)([&](int32_t o) {
float sum = 0;
miopen::ford(outer_size)([&](int32_t i) {
float prstd = static_cast<float>(rstd[i]);
float pdy = (dy.GetSize() != 0) ? static_cast<float>(dy[i * inner_size + o]) : 0;
float px = static_cast<float>(x[i * inner_size + o]);
sum += pdy * px * prstd;
});
ref_dw[o] = sum;
});
}
struct T5LayerNormTestCase
{
size_t N;
size_t C;
size_t D;
size_t H;
size_t W;
float eps;
miopenNormMode_t ln_mode;
friend std::ostream& operator<<(std::ostream& os, const T5LayerNormTestCase& tc)
{
return os << " N:" << tc.N << " C:" << tc.C << " D:" << tc.D << " H:" << tc.H
<< " W:" << tc.W << " eps:" << tc.eps << " LayerNorm_mode:" << tc.ln_mode;
}
std::vector<size_t> GetInput()
{
if((N != 0) && (C != 0) && (D != 0) && (H != 0) && (W != 0))
{
return std::vector<size_t>({N, C, D, H, W});
}
else if((N != 0) && (C != 0) && (H != 0) && (W != 0))
{
return std::vector<size_t>({N, C, H, W});
}
else if((N != 0) && (C != 0) && (W != 0))
{
return std::vector<size_t>({N, C, W});
}
else if((N != 0) && (W != 0))
{
return std::vector<size_t>({N, W});
}
else
{
std::cout << "Error Input Tensor Lengths\n" << std::endl;
return std::vector<size_t>({0});
}
}
};
std::vector<T5LayerNormTestCase> T5LayerNormTestConfigs()
{ // n c d h w eps ln_mode
// clang-format off
return {
{ 32, 1, 32, 32, 32, 1e-5, MIOPEN_ELEMENTWISE_AFFINE_T5}, // 32x32x32 based on VoxNet arch
{ 32, 1, 14, 14, 14, 1e-5, MIOPEN_ELEMENTWISE_AFFINE_T5},
{ 32, 32, 14, 14, 14, 1e-5, MIOPEN_ELEMENTWISE_AFFINE_T5},
{ 32, 32, 12, 12, 12, 1e-5, MIOPEN_ELEMENTWISE_AFFINE_T5},
{ 32, 32, 6, 6, 6, 1e-5, MIOPEN_ELEMENTWISE_AFFINE_T5},
{ 256, 1, 32, 32, 32, 1e-5, MIOPEN_ELEMENTWISE_AFFINE_T5}, // 32x32x32 based on VoxNet arch
{ 256, 32, 14, 14, 14, 1e-5, MIOPEN_ELEMENTWISE_AFFINE_T5},
{ 256, 32, 12, 12, 12, 1e-5, MIOPEN_ELEMENTWISE_AFFINE_T5},
{ 256, 32, 6, 6, 6, 1e-5, MIOPEN_ELEMENTWISE_AFFINE_T5},
{ 512, 1, 32, 32, 32, 1e-5, MIOPEN_ELEMENTWISE_AFFINE_T5}, // 32x32x32 based on VoxNet arch
{ 512, 32, 14, 14, 14, 1e-5, MIOPEN_ELEMENTWISE_AFFINE_T5},
{ 512, 32, 12, 12, 12, 1e-5, MIOPEN_ELEMENTWISE_AFFINE_T5},
{ 512, 32, 6, 6, 6, 1e-5, MIOPEN_ELEMENTWISE_AFFINE_T5},
{ 32, 2, 32, 57, 125, 1e-5, MIOPEN_ELEMENTWISE_AFFINE_T5}, // Hand-gesture recognition CVPR 2015 paper High Res Net Path
{ 32, 32, 14, 25, 59, 1e-5, MIOPEN_ELEMENTWISE_AFFINE_T5},
{ 32, 32, 6, 10, 27, 1e-5, MIOPEN_ELEMENTWISE_AFFINE_T5},
{ 32, 32, 4, 6, 11, 1e-5, MIOPEN_ELEMENTWISE_AFFINE_T5},
{ 32, 32, 2, 2, 3, 1e-5, MIOPEN_ELEMENTWISE_AFFINE_T5},
{ 32, 32, 32, 28, 62, 1e-5, MIOPEN_ELEMENTWISE_AFFINE_T5}, // Hand-gesture recognition CVPR 2015 paper Low Res Net Path
{ 32, 32, 14, 12, 29, 1e-5, MIOPEN_ELEMENTWISE_AFFINE_T5},
{ 32, 32, 6, 4, 12, 1e-5, MIOPEN_ELEMENTWISE_AFFINE_T5},
{ 32, 32, 4, 2, 2, 1e-5, MIOPEN_ELEMENTWISE_AFFINE_T5},
{ 16, 32, 6, 50, 50, 1e-5, MIOPEN_ELEMENTWISE_AFFINE_T5}, // Multi-view 3D convnet
{ 1, 3, 8, 240, 320, 1e-5, MIOPEN_ELEMENTWISE_AFFINE_T5}, // 3D convet on video
{ 1, 3, 16, 240, 320, 1e-5, MIOPEN_ELEMENTWISE_AFFINE_T5}, // 3D convet on video
{ 1, 3, 8, 128, 171, 1e-5, MIOPEN_ELEMENTWISE_AFFINE_T5}, // 3D convet on video
{ 1, 3, 16, 128, 171, 1e-5, MIOPEN_ELEMENTWISE_AFFINE_T5}, // 3D convet on video
{ 1, 3, 8, 112, 112, 1e-5, MIOPEN_ELEMENTWISE_AFFINE_T5}, // 3D convet on video
{ 1, 3, 16, 112, 112, 1e-5, MIOPEN_ELEMENTWISE_AFFINE_T5}, // 3D convet on video
{ 32, 1, 32, 32, 32, 1e-5, MIOPEN_WEIGHT_BIAS_T5}, // 32x32x32 based on VoxNet arch
{ 32, 1, 14, 14, 14, 1e-5, MIOPEN_WEIGHT_BIAS_T5},
{ 32, 32, 14, 14, 14, 1e-5, MIOPEN_WEIGHT_BIAS_T5},
{ 32, 32, 12, 12, 12, 1e-5, MIOPEN_WEIGHT_BIAS_T5},
{ 32, 32, 6, 6, 6, 1e-5, MIOPEN_WEIGHT_BIAS_T5},
{ 256, 1, 32, 32, 32, 1e-5, MIOPEN_WEIGHT_BIAS_T5}, // 32x32x32 based on VoxNet arch
{ 256, 32, 14, 14, 14, 1e-5, MIOPEN_WEIGHT_BIAS_T5},
{ 256, 32, 12, 12, 12, 1e-5, MIOPEN_WEIGHT_BIAS_T5},
{ 256, 32, 6, 6, 6, 1e-5, MIOPEN_WEIGHT_BIAS_T5},
{ 512, 1, 32, 32, 32, 1e-5, MIOPEN_WEIGHT_BIAS_T5}, // 32x32x32 based on VoxNet arch
{ 512, 32, 14, 14, 14, 1e-5, MIOPEN_WEIGHT_BIAS_T5},
{ 512, 32, 12, 12, 12, 1e-5, MIOPEN_WEIGHT_BIAS_T5},
{ 512, 32, 6, 6, 6, 1e-5, MIOPEN_WEIGHT_BIAS_T5},
{ 32, 2, 32, 57, 125, 1e-5, MIOPEN_WEIGHT_BIAS_T5}, // Hand-gesture recognition CVPR 2015 paper High Res Net Path
{ 32, 32, 14, 25, 59, 1e-5, MIOPEN_WEIGHT_BIAS_T5},
{ 32, 32, 6, 10, 27, 1e-5, MIOPEN_WEIGHT_BIAS_T5},
{ 32, 32, 4, 6, 11, 1e-5, MIOPEN_WEIGHT_BIAS_T5},
{ 32, 32, 2, 2, 3, 1e-5, MIOPEN_WEIGHT_BIAS_T5},
{ 32, 32, 32, 28, 62, 1e-5, MIOPEN_WEIGHT_BIAS_T5}, // Hand-gesture recognition CVPR 2015 paper Low Res Net Path
{ 32, 32, 14, 12, 29, 1e-5, MIOPEN_WEIGHT_BIAS_T5},
{ 32, 32, 6, 4, 12, 1e-5, MIOPEN_WEIGHT_BIAS_T5},
{ 32, 32, 4, 2, 2, 1e-5, MIOPEN_WEIGHT_BIAS_T5},
{ 16, 32, 6, 50, 50, 1e-5, MIOPEN_WEIGHT_BIAS_T5}, // Multi-view 3D convnet
{ 1, 3, 8, 240, 320, 1e-5, MIOPEN_WEIGHT_BIAS_T5}, // 3D convet on video
{ 1, 3, 16, 240, 320, 1e-5, MIOPEN_WEIGHT_BIAS_T5}, // 3D convet on video
{ 1, 3, 8, 128, 171, 1e-5, MIOPEN_WEIGHT_BIAS_T5}, // 3D convet on video
{ 1, 3, 16, 128, 171, 1e-5, MIOPEN_WEIGHT_BIAS_T5}, // 3D convet on video
{ 1, 3, 8, 112, 112, 1e-5, MIOPEN_WEIGHT_BIAS_T5}, // 3D convet on video
{ 1, 3, 16, 112, 112, 1e-5, MIOPEN_WEIGHT_BIAS_T5}, // 3D convet on video
{32, 4, 0, 4, 256, 1e-5, MIOPEN_ELEMENTWISE_AFFINE_T5},
{64, 4, 0, 4, 256, 1e-5, MIOPEN_ELEMENTWISE_AFFINE_T5},
{32, 4, 0, 4, 256, 1e-5, MIOPEN_WEIGHT_BIAS_T5},
{64, 4, 0, 4, 256, 1e-5, MIOPEN_WEIGHT_BIAS_T5},
{32, 0, 0, 0, 256, 1e-5, MIOPEN_ELEMENTWISE_AFFINE_T5},
{64, 0, 0, 0, 256, 1e-5, MIOPEN_ELEMENTWISE_AFFINE_T5},
{32, 0, 0, 0, 256, 1e-5, MIOPEN_WEIGHT_BIAS_T5},
{64, 0, 0, 0, 256, 1e-5, MIOPEN_WEIGHT_BIAS_T5}
};
// clang-format on
}
template <typename T = float>
struct T5LayerNormFwdTest : public ::testing::TestWithParam<T5LayerNormTestCase>
{
protected:
void SetUp() override
{
auto&& handle = get_handle();
t5layernorm_config = GetParam();
auto gen_value = [](auto...) { return prng::gen_descreet_uniform_sign<T>(1e-2, 100); };
eps = t5layernorm_config.eps;
ln_mode = t5layernorm_config.ln_mode;
auto in_dim = t5layernorm_config.GetInput();
x = tensor<T>{in_dim}.generate(gen_value);
std::vector<size_t> inner_dim = {in_dim[in_dim.size() - 1]};
if(ln_mode == MIOPEN_ELEMENTWISE_AFFINE_T5)
{
auto gen_one = [&](auto...) { return 1; };
weight = tensor<T>{inner_dim}.generate(gen_one);
}
else
{
weight = tensor<T>{inner_dim}.generate(gen_value);
}
std::vector<size_t> outer_dim;
outer_dim = {in_dim.begin(), in_dim.end() - 1};
y = tensor<T>{in_dim};
rstd = tensor<T>{outer_dim};
std::fill(y.begin(), y.end(), std::numeric_limits<T>::quiet_NaN());
std::fill(rstd.begin(), rstd.end(), std::numeric_limits<T>::quiet_NaN());
ref_y = tensor<T>{in_dim};
ref_rstd = tensor<T>{outer_dim};
std::fill(ref_y.begin(), ref_y.end(), std::numeric_limits<T>::quiet_NaN());
std::fill(ref_rstd.begin(), ref_rstd.end(), std::numeric_limits<T>::quiet_NaN());
x_dev = handle.Write(x.data);
weight_dev = handle.Write(weight.data);
y_dev = handle.Write(y.data);
rstd_dev = handle.Write(rstd.data);
}
void RunTest()
{
auto&& handle = get_handle();
cpu_t5layernorm_forward<T>(x, weight, ref_y, ref_rstd, eps, ln_mode);
miopenStatus_t status;
status = miopen::T5LayerNormForward(handle,
x.desc,
x_dev.get(),
weight.desc,
weight_dev.get(),
y.desc,
y_dev.get(),
rstd.desc,
rstd_dev.get(),
ln_mode,
eps);
EXPECT_EQ(status, miopenStatusSuccess);
y.data = handle.Read<T>(y_dev, y.data.size());
rstd.data = handle.Read<T>(rstd_dev, rstd.data.size());
}
void Verify()
{
// Computation error of fp16 is ~2^13 (=8192) bigger than
// the one of fp32 because mantissa is shorter by 13 bits.
// In the case of layernorm, there is a cumulative sum operation, and in the case of
// floating point operation, the result value can change if the order of the summed values
// is changed. So apply a threshold that is 10 times larger than other operations.
auto threshold = std::is_same<T, float>::value ? 1.5e-5 : 8.2e-2;
// bf16 mantissa has 7 bits, by 3 bits shorter than fp16.
if(std::is_same<T, bfloat16>::value)
threshold *= 8.0;
auto error = miopen::rms_range(ref_y, y);
EXPECT_TRUE(miopen::range_distance(ref_y) == miopen::range_distance(y));
EXPECT_TRUE(error < threshold)
<< "Error y beyond tolerance Error:" << error << ", Threshold: " << threshold;
error = miopen::rms_range(ref_rstd, rstd);
EXPECT_TRUE(miopen::range_distance(ref_rstd) == miopen::range_distance(rstd));
EXPECT_TRUE(error < threshold * 4) << "Error rstd beyond tolerance Error:" << error
<< ", Threshold x 4: " << threshold * 4;
}
T5LayerNormTestCase t5layernorm_config;
tensor<T> x;
tensor<T> weight;
tensor<T> y;
tensor<T> rstd;
tensor<T> ref_y;
tensor<T> ref_rstd;
miopen::Allocator::ManageDataPtr x_dev;
miopen::Allocator::ManageDataPtr weight_dev;
miopen::Allocator::ManageDataPtr y_dev;
miopen::Allocator::ManageDataPtr rstd_dev;
float eps;
miopenNormMode_t ln_mode;
};
template <typename T = float>
struct T5LayerNormBwdTest : public ::testing::TestWithParam<T5LayerNormTestCase>
{
protected:
void SetUp() override
{
auto&& handle = get_handle();
t5layernorm_config = GetParam();
auto gen_value = [](auto...) { return prng::gen_descreet_uniform_sign<T>(1e-2, 100); };
ln_mode = t5layernorm_config.ln_mode;
auto in_dim = t5layernorm_config.GetInput();
std::vector<size_t> outer_dim = {in_dim.begin(), in_dim.end() - 1};
x = tensor<T>{in_dim}.generate(gen_value);
dy = tensor<T>{in_dim}.generate(gen_value);
rstd = tensor<T>{outer_dim}.generate(gen_value);
std::vector<size_t> inner_dim = {in_dim[in_dim.size() - 1]};
if(ln_mode == MIOPEN_ELEMENTWISE_AFFINE_T5)
{
auto gen_one = [&](auto...) { return 1; };
weight = tensor<T>{inner_dim}.generate(gen_one);
}
else
{
weight = tensor<T>{inner_dim}.generate(gen_value);
}
dx = tensor<T>{in_dim};
dw = tensor<T>{inner_dim};
std::fill(dx.begin(), dx.end(), std::numeric_limits<T>::quiet_NaN());
std::fill(dw.begin(), dw.end(), std::numeric_limits<T>::quiet_NaN());
ref_dx = tensor<T>{in_dim};
ref_dw = tensor<T>{inner_dim};
std::fill(ref_dx.begin(), ref_dx.end(), std::numeric_limits<T>::quiet_NaN());
std::fill(ref_dw.begin(), ref_dw.end(), std::numeric_limits<T>::quiet_NaN());
std::vector<size_t> workspace_dims;
ws_sizeInBytes = miopen::GetT5LayerNormBackwardWorkspaceSize(
handle, dy.desc, x.desc, weight.desc, rstd.desc, dx.desc, dw.desc, ln_mode);
if(ws_sizeInBytes == static_cast<size_t>(-1))
GTEST_SKIP();
workspace_dims.push_back(ws_sizeInBytes / sizeof(T));
if(ws_sizeInBytes != 0)
{
workspace = tensor<T>{workspace_dims};
std::fill(workspace.begin(), workspace.end(), std::numeric_limits<T>::quiet_NaN());
workspace_dev = handle.Write(workspace.data);
}
x_dev = handle.Write(x.data);
weight_dev = handle.Write(weight.data);
rstd_dev = handle.Write(rstd.data);
dy_dev = handle.Write(dy.data);
dx_dev = handle.Write(dx.data);
dw_dev = handle.Write(dw.data);
}
void RunTest()
{
auto&& handle = get_handle();
cpu_t5layernorm_backward<T>(dy, x, weight, rstd, ref_dx, ln_mode);
cpu_t5layernorm_backward_weight<T>(dy, x, rstd, ref_dw, ln_mode);
miopenStatus_t status;
status = miopen::T5LayerNormBackward(handle,
workspace_dev.get(),
ws_sizeInBytes,
dy.desc,
dy_dev.get(),
x.desc,
x_dev.get(),
weight.desc,
weight_dev.get(),
rstd.desc,
rstd_dev.get(),
dx.desc,
dx_dev.get(),
dw.desc,
dw_dev.get(),
ln_mode);
EXPECT_EQ(status, miopenStatusSuccess);
dx.data = handle.Read<T>(dx_dev, dx.data.size());
dw.data = handle.Read<T>(dw_dev, dw.data.size());
}
void Verify()
{
// Computation error of fp16 is ~2^13 (=8192) bigger than
// the one of fp32 because mantissa is shorter by 13 bits.
// In the case of layernorm, there is a cumulative sum operation, and in the case of
// floating point operation, the result value can change if the order of the summed values
// is changed. So apply a threshold that is 10 times larger than other operations.
auto threshold = std::is_same<T, float>::value ? 1.5e-5 : 8.2e-2;
// bf16 mantissa has 7 bits, by 3 bits shorter than fp16.
if(std::is_same<T, bfloat16>::value)
threshold *= 80.0;
auto error = miopen::rms_range(ref_dx, dx);
EXPECT_TRUE(miopen::range_distance(ref_dx) == miopen::range_distance(dx));
EXPECT_TRUE(error < threshold)
<< "Error dx beyond tolerance Error:" << error << ", Threshold: " << threshold;
error = miopen::rms_range(ref_dw, dw);
EXPECT_TRUE(miopen::range_distance(ref_dw) == miopen::range_distance(dw));
EXPECT_TRUE(error < threshold * 2)
<< "Error dw beyond tolerance Error:" << error << ", Threshold x 2: " << threshold * 2;
}
T5LayerNormTestCase t5layernorm_config;
tensor<T> x;
tensor<T> weight;
tensor<T> rstd;
tensor<T> dy;
tensor<T> dx;
tensor<T> dw;
tensor<T> workspace;
tensor<T> ref_dx;
tensor<T> ref_dw;
miopen::Allocator::ManageDataPtr x_dev;
miopen::Allocator::ManageDataPtr weight_dev;
miopen::Allocator::ManageDataPtr rstd_dev;
miopen::Allocator::ManageDataPtr dy_dev;
miopen::Allocator::ManageDataPtr dx_dev;
miopen::Allocator::ManageDataPtr dw_dev;
miopen::Allocator::ManageDataPtr workspace_dev;
size_t ws_sizeInBytes;
miopenNormMode_t ln_mode;
};