add copyright

Author: sidsingh-nvidia

gpt_builders.py

@@ -1,16 +1,4 @@
-# Copyright (c) 2019-2025, NVIDIA CORPORATION.
-#
-# 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.
+# Copyright (c) 2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
 
 from megatron.core.models.gpt import GPTModel
 from megatron.core.models.gpt.gpt_layer_specs import (

megatron/core/extensions/transformer_engine_spec_provider.py

@@ -1,16 +1,4 @@
-# Copyright (c) 2019-2025, NVIDIA CORPORATION.
-#
-# 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.
+# Copyright (c) 2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
 
 import warnings
 from typing import Optional, Tuple

megatron/core/models/gpt/gpt_layer_specs.py

@@ -1,16 +1,4 @@
-# Copyright (c) 2019-2025, NVIDIA CORPORATION.
-#
-# 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.
+# Copyright (c) 2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
 
 import warnings
 from typing import Optional, Union

megatron/core/transformer/transformer_config.py

@@ -1,16 +1,4 @@
-# Copyright (c) 2019-2025, NVIDIA CORPORATION.
-#
-# 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.
+# Copyright (c) 2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
 
 import warnings
 from dataclasses import dataclass

megatron/training/arguments.py

@@ -1,16 +1,4 @@
-# Copyright (c) 2019-2025, NVIDIA CORPORATION.
-#
-# 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.
+# Copyright (c) 2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
 
 """Megatron arguments."""