[MLU] add merged_momentum mlu kernel (#40406)

paddle/fluid/operators/controlflow/compare_op_mlu.cc

@@ -11,7 +11,7 @@ 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/fluid/operators/controlflow/compare_op.h"
+#include "paddle/fluid/framework/op_registry.h"
 #include "paddle/fluid/operators/mlu/mlu_baseop.h"
 
 namespace paddle {

paddle/fluid/operators/optimizers/merged_momentum_op_mlu.cc

+// 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/fluid/operators/optimizers/merged_momentum_op.h"
+#include "paddle/fluid/operators/mlu/mlu_baseop.h"
+
+namespace paddle {
+namespace operators {
+
+template <typename T>
+class MLUMergedMomentumOpKernel : public framework::OpKernel<T> {
+ public:
+  void Compute(const framework::ExecutionContext& ctx) const override {
+    auto params = ctx.MultiInput<framework::Tensor>("Param");
+    auto params_out = ctx.MultiOutput<framework::Tensor>("ParamOut");
+    size_t n = params.size();
+    PADDLE_ENFORCE_EQ(n, params_out.size(),
+                      platform::errors::InvalidArgument(
+                          "The size of Output(ParamOut) must be equal to "
+                          "Input(Param), but got the size of Output(ParamOut) "
+                          "is %d, the size of Input(Param) is %d.",
+                          params_out.size(), n));
+    for (size_t i = 0; i < n; ++i) {
+      PADDLE_ENFORCE_EQ(params[i], params_out[i],
+                        platform::errors::InvalidArgument(
+                            "The size of Input(Param) and Output(ParamOut) "
+                            "must be the same Tensors."));
+    }
+
+    auto grads = ctx.MultiInput<framework::Tensor>("Grad");
+    PADDLE_ENFORCE_EQ(
+        n, grads.size(),
+        platform::errors::InvalidArgument(
+            "The size of Input(Grad) must be equal to Input(Param), but got "
+            "the size of Input(Grad) is %d, the size of Input(Param) is %d.",
+            grads.size(), n));
+
+    auto velocitys = ctx.MultiInput<framework::Tensor>("Velocity");
+    PADDLE_ENFORCE_EQ(n, velocitys.size(),
+                      platform::errors::InvalidArgument(
+                          "The size of Input(Velocity) must be equal to "
+                          "Input(Param), but got the size of Input(Velocity) "
+                          "is %d, the size of Input(Param) is %d.",
+                          velocitys.size(), n));
+
+    auto velocitys_out = ctx.MultiOutput<framework::Tensor>("VelocityOut");
+    PADDLE_ENFORCE_EQ(
+        n, velocitys_out.size(),
+        platform::errors::InvalidArgument(
+            "The size of Output(VelocityOut) must be "
+            "equal to Input(Param), but got the size of Output(VelocityOut) is "
+            "%d, the size of Input(Param) is %d.",
+            velocitys_out.size(), n));
+    for (size_t i = 0; i < n; ++i) {
+      PADDLE_ENFORCE_EQ(velocitys[i], velocitys_out[i],
+                        platform::errors::InvalidArgument(
+                            "Input(Velocity) and Output(VelocityOut) must be "
+                            "the same Tensors."));
+    }
+
+    auto mu = ctx.Attr<float>("mu");
+    auto lrs = ctx.MultiInput<framework::Tensor>("LearningRate");
+    if (lrs.size() != 1) {
+      PADDLE_ENFORCE_EQ(
+          n, lrs.size(),
+          platform::errors::InvalidArgument(
+              "If the size of Input(LearningRate) is not 1, the size of "
+              "Input(LearningRate) must be "
+              "equal to Input(Param), but got the size of Input(LearningRate) "
+              "is %d, the size of Input(Param) is %d.",
+              lrs.size(), n));
+    }
+    auto use_nesterov = ctx.Attr<bool>("use_nesterov");
+    auto regularization_methods =
+        ctx.Attr<std::vector<std::string>>("regularization_method");
+    auto regularization_coeffs =
+        ctx.Attr<std::vector<float>>("regularization_coeff");
+    if (regularization_methods.size() != 0) {
+      PADDLE_ENFORCE_EQ(
+          n, regularization_methods.size(),
+          platform::errors::InvalidArgument(
+              "The size of Attr(regularization_method) must be equal "
+              "to Input(Param), but got the size of "
+              "Attr(regularization_method) is %d, the size of Input(Param) is "
+              "%d.",
+              regularization_methods.size(), n));
+      PADDLE_ENFORCE_EQ(
+          n, regularization_coeffs.size(),
+          platform::errors::InvalidArgument(
+              "The size of Attr(regularization_coeff) must be equal "
+              "to Input(Param), but got the size of Attr(regularization_coeff) "
+              "is %d, the size of Input(Param) is %d.",
+              regularization_coeffs.size(), n));
+    }
+
+    VLOG(5) << "use_nesterov: " << use_nesterov
+            << ",  regularization_methods.size(): "
+            << regularization_methods.size()
+            << ",  regularization_coeffs.size(): "
+            << regularization_coeffs.size();
+
+    auto& dev_ctx = ctx.template device_context<platform::MLUDeviceContext>();
+
+    Tensor mu_tensor = ctx.AllocateTmpTensor<T, MLUDeviceContext>({1}, dev_ctx);
+    MLUCnnlTensorDesc mu_tensor_desc(mu_tensor);
+    MLUCnnl::Fill(ctx, mu, mu_tensor_desc.get(), GetBasePtr(&mu_tensor));
+
+    for (size_t idx = 0; idx < n; ++idx) {
+      RegularizationType regularization_flag =
+          regularization_methods.size() > 0 &&
+                  regularization_methods[idx] == "l2_decay"
+              ? RegularizationType::kL2DECAY
+              : RegularizationType::kNONE;
+      T regularization_coeff = static_cast<T>(0.0);
+      if (regularization_coeffs.size() != 0) {
+        regularization_coeff = static_cast<T>(regularization_coeffs[idx]);
+      }
+
+      auto learning_rate = lrs.size() > 1 ? lrs[idx] : lrs[0];
+      auto param_out = params_out[idx];
+      auto velocity_out = velocitys_out[idx];
+
+      auto grad = grads[idx];
+      Tensor regularized_grad;
+      MLUCnnlTensorDesc param_desc(*param_out);
+      if (regularization_flag == RegularizationType::kL2DECAY) {
+        regularized_grad = ctx.AllocateTmpTensor<T, MLUDeviceContext>(
+            param_out->dims(), dev_ctx);
+        MLUCnnlOpTensorDesc op_tensor_desc(
+            CNNL_OP_TENSOR_ADD, ToCnnlDataType<T>(), CNNL_NOT_PROPAGATE_NAN);
+        MLUCnnl::OpTensor(ctx, op_tensor_desc.get(), param_desc.get(),
+                          GetBasePtr(param_out), param_desc.get(),
+                          GetBasePtr(grad), param_desc.get(),
+                          GetBasePtr(&regularized_grad), ToCnnlDataType<T>(),
+                          regularization_coeff);
+      } else {
+        regularized_grad = *grad;
+      }
+      MLUCnnl::ApplyMomentum(ctx, param_desc.get(),
+                             GetBasePtr(&regularized_grad), use_nesterov,
+                             GetBasePtr(learning_rate), GetBasePtr(&mu_tensor),
+                             GetBasePtr(param_out), GetBasePtr(velocity_out));
+    }
+  }
+};
+}  // namespace operators
+}  // namespace paddle
+
+namespace ops = paddle::operators;
+namespace plat = paddle::platform;
+REGISTER_OP_MLU_KERNEL(merged_momentum, ops::MLUMergedMomentumOpKernel<float>,
+                       ops::MLUMergedMomentumOpKernel<plat::float16>);

python/paddle/fluid/tests/unittests/mlu/test_merged_momentum_op_mlu.py

+# 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.
+
+import sys
+sys.path.append('..')
+import unittest
+import paddle
+import numpy as np
+from paddle.fluid.layer_helper import LayerHelper
+from collections import OrderedDict
+
+
+def run_momentum_op(params,
+                    grads,
+                    velocitys,
+                    master_params,
+                    learning_rate,
+                    place,
+                    multi_precision,
+                    mu=0.9,
+                    rescale_grad=0.01,
+                    use_merged=False):
+    assert len(params) == len(grads)
+    assert len(params) == len(velocitys)
+    if multi_precision:
+        assert len(params) == len(master_params)
+    op_type = 'merged_momentum' if use_merged else 'momentum'
+    main = paddle.static.Program()
+    startup = paddle.static.Program()
+    with paddle.static.program_guard(main, startup):
+        helper = LayerHelper(op_type, **locals())
+        attrs = {
+            'mu': mu,
+            'multi_precision': multi_precision,
+            'rescale_grad': rescale_grad,
+        }
+
+        param_vars = [
+            helper.create_variable(
+                persistable=True, shape=p.shape, dtype=p.dtype) for p in params
+        ]
+        grad_vars = [
+            helper.create_variable(
+                shape=g.shape, dtype=g.dtype) for g in grads
+        ]
+        velocity_vars = [
+            helper.create_variable(
+                persistable=True, shape=v.shape, dtype=v.dtype)
+            for v in velocitys
+        ]
+        lr_var = helper.create_variable(
+            persistable=True,
+            shape=learning_rate.shape,
+            dtype=learning_rate.dtype)
+
+        feed_dict = OrderedDict()
+
+        feed_dict.update(
+            OrderedDict([(p_var.name, p_val)
+                         for p_var, p_val in zip(param_vars, params)]))
+        feed_dict.update(
+            OrderedDict([(v_var.name, v_val)
+                         for v_var, v_val in zip(velocity_vars, velocitys)]))
+        fetch_list = list(feed_dict.keys())
+
+        feed_dict.update(
+            OrderedDict([(g_var.name, g_val)
+                         for g_var, g_val in zip(grad_vars, grads)]))
+        feed_dict.update({lr_var.name: learning_rate})
+
+        if multi_precision:
+            master_param_vars = [
+                helper.create_variable(
+                    persistable=True, shape=p.shape, dtype=p.dtype)
+                for p in master_params
+            ]
+            feed_dict.update(
+                OrderedDict([(mp_var.name, mp_val)
+                             for mp_var, mp_val in zip(master_param_vars,
+                                                       master_params)]))
+            # CPUPlace does not use MasterParam
+            if isinstance(place, paddle.CUDAPlace):
+                fetch_list = fetch_list + [
+                    mp_var.name for mp_var in master_param_vars
+                ]
+        else:
+            master_param_vars = None
+
+        if not use_merged:
+            for i, (p, g,
+                    v) in enumerate(zip(param_vars, grad_vars, velocity_vars)):
+                inputs = {
+                    'Param': p,
+                    'Grad': g,
+                    'Velocity': v,
+                    'LearningRate': lr_var,
+                }
+                outputs = {'ParamOut': p, 'VelocityOut': v}
+                if multi_precision:
+                    inputs['MasterParam'] = master_param_vars[i]
+                    outputs['MasterParamOut'] = master_param_vars[i]
+                helper.append_op(
+                    type=op_type, inputs=inputs, outputs=outputs, attrs=attrs)
+        else:
+            inputs = {
+                'Param': param_vars,
+                'Grad': grad_vars,
+                'Velocity': velocity_vars,
+                'LearningRate': lr_var,
+            }
+            outputs = {'ParamOut': param_vars, 'VelocityOut': velocity_vars}
+            if multi_precision:
+                inputs['MasterParam'] = master_param_vars
+                outputs['MasterParamOut'] = master_param_vars
+            helper.append_op(
+                type=op_type, inputs=inputs, outputs=outputs, attrs=attrs)
+
+    exe = paddle.static.Executor(place)
+    with paddle.static.scope_guard(paddle.static.Scope()):
+        exe.run(startup)
+        return exe.run(main, feed=feed_dict, fetch_list=fetch_list)
+
+
+def run_momentum_op2(params,
+                     grads,
+                     velocitys,
+                     master_params,
+                     learning_rate,
+                     place,
+                     multi_precision,
+                     mu=0.9,
+                     rescale_grad=0.01,
+                     use_merged=False,
+                     use_nesterov=True):
+    assert len(params) == len(grads)
+    assert len(params) == len(velocitys)
+    if multi_precision:
+        assert len(params) == len(master_params)
+    op_type = 'merged_momentum' if use_merged else 'momentum'
+    main = paddle.static.Program()
+    startup = paddle.static.Program()
+    with paddle.static.program_guard(main, startup):
+        helper = LayerHelper(op_type, **locals())
+
+        param_vars = [
+            helper.create_variable(
+                persistable=True, shape=p.shape, dtype=p.dtype) for p in params
+        ]
+        grad_vars = [
+            helper.create_variable(
+                shape=g.shape, dtype=g.dtype) for g in grads
+        ]
+        velocity_vars = [
+            helper.create_variable(
+                persistable=True, shape=v.shape, dtype=v.dtype)
+            for v in velocitys
+        ]
+        lr_var = helper.create_variable(
+            persistable=True,
+            shape=learning_rate.shape,
+            dtype=learning_rate.dtype)
+
+        feed_dict = OrderedDict()
+
+        feed_dict.update(
+            OrderedDict([(p_var.name, p_val)
+                         for p_var, p_val in zip(param_vars, params)]))
+        feed_dict.update(
+            OrderedDict([(v_var.name, v_val)
+                         for v_var, v_val in zip(velocity_vars, velocitys)]))
+        fetch_list = list(feed_dict.keys())
+
+        feed_dict.update(
+            OrderedDict([(g_var.name, g_val)
+                         for g_var, g_val in zip(grad_vars, grads)]))
+        feed_dict.update({lr_var.name: learning_rate})
+
+        if multi_precision:
+            master_param_vars = [
+                helper.create_variable(
+                    persistable=True, shape=p.shape, dtype=p.dtype)
+                for p in master_params
+            ]
+            feed_dict.update(
+                OrderedDict([(mp_var.name, mp_val)
+                             for mp_var, mp_val in zip(master_param_vars,
+                                                       master_params)]))
+            # CPUPlace does not use MasterParam
+            if isinstance(place, paddle.CUDAPlace):
+                fetch_list = fetch_list + [
+                    mp_var.name for mp_var in master_param_vars
+                ]
+        else:
+            master_param_vars = None
+
+        if not use_merged:
+            for i, (p, g,
+                    v) in enumerate(zip(param_vars, grad_vars, velocity_vars)):
+                inputs = {
+                    'Param': p,
+                    'Grad': g,
+                    'Velocity': v,
+                    'LearningRate': lr_var,
+                }
+                outputs = {'ParamOut': p, 'VelocityOut': v}
+                if multi_precision:
+                    inputs['MasterParam'] = master_param_vars[i]
+                    outputs['MasterParamOut'] = master_param_vars[i]
+                attrs = {
+                    'mu': mu,
+                    'multi_precision': multi_precision,
+                    'rescale_grad': rescale_grad,
+                    'use_nesterov': use_nesterov,
+                    'regularization_method': 'l2_decay',
+                    'regularization_coeff': 2.0,
+                }
+                helper.append_op(
+                    type=op_type, inputs=inputs, outputs=outputs, attrs=attrs)
+        else:
+            inputs = {
+                'Param': param_vars,
+                'Grad': grad_vars,
+                'Velocity': velocity_vars,
+                'LearningRate': lr_var,
+            }
+            outputs = {'ParamOut': param_vars, 'VelocityOut': velocity_vars}
+            if multi_precision:
+                inputs['MasterParam'] = master_param_vars
+                outputs['MasterParamOut'] = master_param_vars
+            attrs = {
+                'mu': mu,
+                'multi_precision': multi_precision,
+                'rescale_grad': rescale_grad,
+                'use_nesterov': use_nesterov,
+                'regularization_method':
+                ['l2_decay' for i in range(len(param_vars))],
+                'regularization_coeff': [2.0 for i in range(len(param_vars))],
+            }
+            helper.append_op(
+                type=op_type, inputs=inputs, outputs=outputs, attrs=attrs)
+
+    exe = paddle.static.Executor(place)
+    with paddle.static.scope_guard(paddle.static.Scope()):
+        exe.run(startup)
+        return exe.run(main, feed=feed_dict, fetch_list=fetch_list)
+
+
+class TestMergedMomentum(unittest.TestCase):
+    def setUp(self):
+        paddle.enable_static()
+        self.shapes = [[3, 4], [2, 7], [5, 6], [7, 8]]
+        self.seed = 10
+        self.place = paddle.device.MLUPlace(0)
+        self.__class__.use_mlu = True
+
+    def gen_rand_data(self, shapes, dtype):
+        return [np.random.random(s).astype(dtype) for s in shapes]
+
+    def prepare_data(self, shapes, multi_precision, seed, place):
+        np.random.seed(seed)
+        mp_dtype = np.float32
+        dtype = np.float32
+        params = self.gen_rand_data(shapes, dtype)
+        grads = self.gen_rand_data(shapes, dtype)
+        velocitys = self.gen_rand_data(shapes, mp_dtype)
+        learning_rate = self.gen_rand_data([[1]], mp_dtype)[0]
+        if multi_precision:
+            master_params = [p.astype(mp_dtype) for p in params]
+        else:
+            master_params = None
+        return params, grads, velocitys, master_params, learning_rate
+
+    def check_with_place(self, place, multi_precision):
+        params, grads, velocitys, master_params, learning_rate = self.prepare_data(
+            self.shapes, multi_precision, self.seed, place)
+
+        def run_op(use_merged):
+            # MLU Momentum Op does not support rescale_grad 
+            rescale_grad = 1.0
+            return run_momentum_op(
+                params,
+                grads,
+                velocitys,
+                master_params,
+                learning_rate,
+                place,
+                multi_precision,
+                rescale_grad=rescale_grad,
+                use_merged=use_merged)
+
+        outs1 = run_op(True)
+        outs2 = run_op(False)
+        self.assertEqual(len(outs1), len(outs2))
+        for i, (out1, out2) in enumerate(zip(outs1, outs2)):
+            self.assertTrue(np.allclose(out1, out2, atol=1e-7))
+
+    def test_main(self):
+        self.check_with_place(self.place, multi_precision=False)
+
+
+class TestMergedMomentum2(unittest.TestCase):
+    def setUp(self):
+        paddle.enable_static()
+        self.shapes = [[3, 4], [2, 7], [5, 6], [7, 8]]
+        self.seed = 10
+        self.place = paddle.device.MLUPlace(0)
+        self.__class__.use_mlu = True
+
+    def gen_rand_data(self, shapes, dtype):
+        return [np.random.random(s).astype(dtype) for s in shapes]
+
+    def prepare_data(self, shapes, multi_precision, seed, place):
+        np.random.seed(seed)
+        mp_dtype = np.float32
+        dtype = np.float32  # np.float16
+        params = self.gen_rand_data(shapes, dtype)
+        grads = self.gen_rand_data(shapes, dtype)
+        velocitys = self.gen_rand_data(shapes, mp_dtype)
+        learning_rate = self.gen_rand_data([[1]], mp_dtype)[0]
+        if multi_precision:
+            master_params = [p.astype(mp_dtype) for p in params]
+        else:
+            master_params = None
+        return params, grads, velocitys, master_params, learning_rate
+
+    def check_with_place(self, place, multi_precision):
+        params, grads, velocitys, master_params, learning_rate = self.prepare_data(
+            self.shapes, multi_precision, self.seed, place)
+
+        def run_op(use_nesterov, use_merged):
+            # MLU Momentum Op does not support rescale_grad 
+            rescale_grad = 1.0
+            return run_momentum_op2(
+                params,
+                grads,
+                velocitys,
+                master_params,
+                learning_rate,
+                place,
+                multi_precision,
+                rescale_grad=rescale_grad,
+                use_merged=use_merged,
+                use_nesterov=use_nesterov)
+
+        outs1 = run_op(use_nesterov=True, use_merged=True)
+        outs2 = run_op(use_nesterov=True, use_merged=False)
+        self.assertEqual(len(outs1), len(outs2))
+        for i, (out1, out2) in enumerate(zip(outs1, outs2)):
+            self.assertTrue(np.allclose(out1, out2, atol=1e-7))
+
+        outs3 = run_op(use_nesterov=False, use_merged=True)
+        outs4 = run_op(use_nesterov=False, use_merged=False)
+        self.assertEqual(len(outs3), len(outs4))
+        for j, (out3, out4) in enumerate(zip(outs3, outs4)):
+            self.assertTrue(np.allclose(out3, out4, atol=1e-7))
+
+    def test_main(self):
+        self.check_with_place(self.place, multi_precision=False)
+
+
+if __name__ == "__main__":
+    unittest.main()