Merge "sw/vec_iree: initial oss cleanup"
diff --git a/CMakeLists.txt b/CMakeLists.txt
index a57add1..4fbba55 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,3 +1,17 @@
+# Copyright 2023 Google LLC
+#
+# 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.
+
cmake_minimum_required(VERSION 3.13.4)
#-------------------------------------------------------------------------------
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
new file mode 100644
index 0000000..ab993df
--- /dev/null
+++ b/CONTRIBUTING.md
@@ -0,0 +1,28 @@
+# How to Contribute
+
+We'd love to accept your patches and contributions to this project. There are
+just a few small guidelines you need to follow.
+
+## Contributor License Agreement
+
+Contributions to this project must be accompanied by a Contributor License
+Agreement. You (or your employer) retain the copyright to your contribution;
+this simply gives us permission to use and redistribute your contributions as
+part of the project. Head over to <https://cla.developers.google.com/> to see
+your current agreements on file or to sign a new one.
+
+You generally only need to submit a CLA once, so if you've already submitted one
+(even if it was for a different project), you probably don't need to do it
+again.
+
+## Code Reviews
+
+All submissions, including submissions by project members, require review. We
+use Gerrit code review for this purpose. Consult
+[Gerrit User Guide](https://gerrit-documentation.storage.googleapis.com/Documentation/3.8.2/intro-user.html)
+for more information.
+
+## Community Guidelines
+
+This project follows [Google's Open Source Community
+Guidelines](https://opensource.google/conduct/).
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..d645695
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,202 @@
+
+ Apache License
+ Version 2.0, January 2004
+ http://www.apache.org/licenses/
+
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+
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+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
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diff --git a/README.md b/README.md
index 6fe084f..32a081c 100644
--- a/README.md
+++ b/README.md
@@ -1,40 +1,49 @@
# Springbok Model Execution Repository
This project contains ML model codegen and execution libraries/examples. The
-artifacts built from this project is targeted for RISC-V 32-bit baremetal machine
-(Springbok).
+artifacts built from this project is targeted for RISC-V 32-bit baremetal
+machine (Springbok or Kelvin).
## Prerequisite
If you get this project from Project Shodan manifest, you are all set. If not,
you need to have following projects as well to build the project successfully.
-* [Springbok BSP](https://spacebeaker.googlesource.com/shodan/sw/vec): Under `<dir>/sw/vec`
-* [IREE](https://github.com/google/iree): Under `<dir>/toolchain/iree`
-* [Public ML models](https://spacebeaker.googlesource.com/shodan/ml-models-public): Under `<dir>/ml/ml-models-public`
-* RISC-V 32-bit crosscompile toolchain
+* [Springbok BSP](https://spacebeaker.googlesource.com/shodan/sw/vec): Under
+ `<dir>/sw/vec`
+* [Kelvin BSP](https://spacebeaker.googlesource.com/shodan/sw/kelvin): Under
+ `<dir>/sw/kelvin`
+* [IREE](https://github.com/google/iree): Under `<dir>/toolchain/iree`
+* [Public ML models](https://spacebeaker.googlesource.com/shodan/ml-models-public):
+ Under `<dir>/ml/ml-models-public`
+* RISC-V 32-bit crosscompile toolchain
This project needs to be at `<dir>/sw/vec_iree`
## Code structure
-* audio_prep: Audio preprocessing libarary
-* build_tools: Utility scripts for the project
-* cmake: CMake Macros for the project
-* device: Device HAL driver library
-* model_util: Runtime utility library for model execution
-* native_log: BSP support for the Linux userspace emulation
-* risp4ml: Vision preprocessing library (Reduced ISP for ML)
-* samples: Codegen and execution of ML models based on IREE
- * simple_vec_mul: Point-wise vector multiplication examples
-* ssd_postprocess: Vision postprocessing library for Single-Shot Detectors (SSD)
-* vmvx_ukernel: Custom microkernel library for VMVX
+* audio_prep: Audio preprocessing libarary
+* build_tools: Utility scripts for the project
+* cmake: CMake Macros for the project
+* device: Device HAL driver library
+* model_util: Runtime utility library for model execution
+* native_log: BSP support for the Linux userspace emulation
+* risp4ml: Vision preprocessing library (Reduced ISP for ML)
+* samples: Codegen and execution of ML models based on IREE
+ * branch_mul: Branch multiplication example
+ * microbenchmarks: Currently only contain a convolution 1x1 example
+ * simple_vec_mul: Point-wise vector multiplication examples
+* ssd_postprocess: Vision postprocessing library for Single-Shot Detectors
+ (SSD)
+* vmvx_ukernel: Custom microkernel library for VMVX
## Build the project
-If you are running from Project Shodan repo, you can build the artifacts with `m iree`.
-If you download this project alone, you need to download/build IREE's host compiler,
-then at the top level directory
+If you are running from Project Shodan repo, you can build the artifacts with `m
+iree`. If you download this project alone, you need to download/build IREE's
+host compiler, then go to the top level directory.
+
+For Springbok
```bash
cmake -B <output dir> -G Ninja \
@@ -46,11 +55,23 @@
cmake --build <output dir> --target all
```
+For Kelvin
+
+```bash
+ cmake -B <output dir> -G Ninja \
+ -DCMAKE_TOOLCHAIN_FILE="$(realpath sw/vec_iree/cmake/riscv_iree_gcc.cmake)" \
+ -DCMAKE_BUILD_TYPE=MinSizeRel \
+ -DIREE_HOST_BIN_DIR="$(IREE_COMPILER_DIR)/install/bin" \
+ -DRISCV_TOOLCHAIN_ROOT=$(TOOLCHAINRV32_PATH) \
+ <dir>/sw/vec_iree
+ cmake --build <output dir> --target all
+```
+
## Run the executables
-You can run QEMU or RENODE emulation with the built executables. In Shodan repo,
-`qemu_sim_springbok` for QEMU emulation, and `sim_springbok` for Renode simulation.
-Out-of-repo emulation is possible but require more steps.
+You can run RENODE emulation with the built executables. In Shodan repo,
+`sim_springbok` for Renode simulation on Springbok; `sim_kelvin` for Renode
+simulation on Kelvin. Out-of-repo emulation is possible but requires more steps.
## Test the executables
@@ -62,6 +83,7 @@
lit --path <Filecheck dir> -a <output dir>
```
-Filecheck in Debian testing is under `/usr/lib/llvm-11/bin`
+Filecheck in Debian testing is under `/usr/lib/llvm-14/bin`
-Add `-D RUNNER=qemu` to enable the qemu tests.
+Default is renode tests for Springbok. Add`-D RUNNER=kelvin` to enable renode
+tests for Kelvin. Add`-D RUNNER=kelvin_hw` to enable renode tests for Kelvin HW.
diff --git a/audio_prep/CMakeLists.txt b/audio_prep/CMakeLists.txt
index 6bfd7cd..2945bff 100644
--- a/audio_prep/CMakeLists.txt
+++ b/audio_prep/CMakeLists.txt
@@ -1,3 +1,17 @@
+# Copyright 2023 Google LLC
+#
+# 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.
+
iree_cc_library(
NAME
util
diff --git a/audio_prep/mfcc.c b/audio_prep/mfcc.c
index 994ffcb..328bbb1 100644
--- a/audio_prep/mfcc.c
+++ b/audio_prep/mfcc.c
@@ -1,11 +1,11 @@
/*
- * Copyright 2022 Google LLC
+ * Copyright 2023 Google LLC
*
* 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
+ * 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,
diff --git a/audio_prep/mfcc.h b/audio_prep/mfcc.h
index 7329df7..3e78c60 100644
--- a/audio_prep/mfcc.h
+++ b/audio_prep/mfcc.h
@@ -1,11 +1,11 @@
/*
- * Copyright 2022 Google LLC
+ * Copyright 2023 Google LLC
*
* 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
+ * 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,
diff --git a/audio_prep/mfcc_test.cc b/audio_prep/mfcc_test.cc
index 590d46a..d76c36c 100644
--- a/audio_prep/mfcc_test.cc
+++ b/audio_prep/mfcc_test.cc
@@ -1,16 +1,18 @@
-// Copyright 2022 Google LLC
-//
-// 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 2023 Google LLC
+ *
+ * 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 "audio_prep/mfcc.h"
diff --git a/audio_prep/util.c b/audio_prep/util.c
index 4fa7e96..db88070 100644
--- a/audio_prep/util.c
+++ b/audio_prep/util.c
@@ -1,11 +1,11 @@
/*
- * Copyright 2022 Google LLC
+ * Copyright 2023 Google LLC
*
* 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
+ * 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,
diff --git a/audio_prep/util.h b/audio_prep/util.h
index 57ac24e..5a2dfe7 100644
--- a/audio_prep/util.h
+++ b/audio_prep/util.h
@@ -1,11 +1,11 @@
/*
- * Copyright 2022 Google LLC
+ * Copyright 2023 Google LLC
*
* 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
+ * 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,
diff --git a/build_tools/gen_mlmodel_input.py b/build_tools/gen_mlmodel_input.py
index e40c8f4..b6cdbbd 100755
--- a/build_tools/gen_mlmodel_input.py
+++ b/build_tools/gen_mlmodel_input.py
@@ -1,11 +1,11 @@
#!/usr/bin/env python3
-# Copyright 2022 Google LLC
+# Copyright 2023 Google LLC
#
# 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
+# 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,
@@ -17,7 +17,6 @@
import argparse
import os
import struct
-import urllib.request
import numpy as np
from PIL import Image
@@ -30,8 +29,10 @@
help='Model input image name', required=True)
parser.add_argument('--o', dest='output_file',
help='Output binary name', required=True)
-parser.add_argument('--s', dest='input_shape',
- help='Model input shape (example: "1, 224, 224, 3")', required=True)
+parser.add_argument('--s',
+ dest='input_shape',
+ help='Model input shape (example: "1, 224, 224, 3")',
+ required=True)
parser.add_argument('--q', dest='is_quant', action='store_true',
help='Indicate it is quant model (default: False)')
parser.add_argument('--r', dest='float_input_range', default="-1.0, 1.0",
@@ -41,9 +42,9 @@
args = parser.parse_args()
-def write_binary_file(file_path, input, is_quant, is_audio):
+def write_binary_file(file_path, data, is_quant, is_audio):
with open(file_path, "wb+") as file:
- for d in input:
+ for d in data:
if is_audio:
file.write(struct.pack("<h", d))
elif is_quant:
@@ -52,37 +53,40 @@
file.write(struct.pack("<f", d))
-def gen_mlmodel_input(input_name, output_file, input_shape, is_quant, is_signed):
+def gen_mlmodel_input(input_name, output_file, input_shape, is_quant,
+ is_signed, float_input_range):
if not os.path.exists(input_name):
- raise RuntimeError("Input file %s doesn't exist" % {input_name})
+ raise RuntimeError(f"Input file {input_name} doesn't exist")
if len(input_shape) < 3:
raise ValueError("Input shape < 3 dimensions")
+ # convert input shape to a list
+ input_shape = [int(x) for x in args.input_shape.split(',')]
input_ext = os.path.splitext(input_name)[1]
is_audio = False
if (not input_ext) or (input_ext == '.bin') or (input_ext == '.raw'):
with open(input_name, mode='rb') as f:
- input = np.fromfile(f, dtype=np.uint8 if is_quant else np.float32)
- input = input[:np.prod(input_shape)].reshape(np.prod(input_shape))
- elif (input_ext == '.wav'):
+ data = np.fromfile(f, dtype=np.uint8 if is_quant else np.float32)
+ data = data[:np.prod(input_shape)].reshape(np.prod(input_shape))
+ elif input_ext == '.wav':
is_audio = True
- _, input = wavfile.read(input_name)
- input = input[:np.prod(input_shape)].reshape(np.prod(input_shape))
+ _, data = wavfile.read(input_name)
+ data = data[:np.prod(input_shape)].reshape(np.prod(input_shape))
else:
resized_img = Image.open(input_name).resize(
(input_shape[2], input_shape[1]))
- input = np.array(resized_img).reshape(np.prod(input_shape))
+ data = np.array(resized_img).reshape(np.prod(input_shape))
if not is_quant:
+ float_input_range = [
+ float(x) for x in args.float_input_range.split(',')
+ ]
low = np.min(float_input_range)
high = np.max(float_input_range)
- input = (high - low) * input / 255.0 + low
+ data = (high - low) * data / 255.0 + low
elif is_signed:
- input -= 128
- write_binary_file(output_file, input, is_quant, is_audio)
+ data -= 128
+ write_binary_file(output_file, data, is_quant, is_audio)
if __name__ == '__main__':
- # convert input shape to a list
- input_shape = [int(x) for x in args.input_shape.split(',')]
- float_input_range = [float(x) for x in args.float_input_range.split(',')]
- gen_mlmodel_input(args.input_name, args.output_file,
- input_shape, args.is_quant, args.is_signed)
+ gen_mlmodel_input(args.input_name, args.output_file, args.input_shape,
+ args.is_quant, args.is_signed, args.float_input_range)
diff --git a/cmake/iree_model_input.cmake b/cmake/iree_model_input.cmake
index 578e53a..0819eb1 100644
--- a/cmake/iree_model_input.cmake
+++ b/cmake/iree_model_input.cmake
@@ -1,3 +1,17 @@
+# Copyright 2023 Google LLC
+#
+# 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(CMakeParseArguments)
# iree_model_input()
diff --git a/cmake/riscv_iree.cmake b/cmake/riscv_iree.cmake
index 0106b8e..3661099 100644
--- a/cmake/riscv_iree.cmake
+++ b/cmake/riscv_iree.cmake
@@ -1,3 +1,17 @@
+# Copyright 2023 Google LLC
+#
+# 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.
+
cmake_minimum_required (VERSION 3.13)
# CMake invokes the toolchain file twice during the first build, but only once
@@ -5,6 +19,7 @@
# twice on the first build, and on a rebuild ninja would see only one set of the
# flags and rebuild the world.
# https://github.com/android-ndk/ndk/issues/323
+
if(RISCV_TOOLCHAIN_INCLUDED)
return()
endif(RISCV_TOOLCHAIN_INCLUDED)
@@ -50,7 +65,7 @@
"${RISCV_TOOLCHAIN_ROOT}/riscv32-unknown-elf/include/newlib-nano/"
)
set(RISCV_LINKER_FLAGS_EXE
- "-L${RISCV_TOOLCHAIN_ROOT}/riscv32-unknown-elf/lib/newlib-nano/"
+ "-Wl,--no-warn-rwx-segments -L${RISCV_TOOLCHAIN_ROOT}/riscv32-unknown-elf/lib/newlib-nano/"
)
set(CMAKE_C_FLAGS "${RISCV_COMPILER_FLAGS} ${CMAKE_C_FLAGS}")
diff --git a/cmake/riscv_iree_gcc.cmake b/cmake/riscv_iree_gcc.cmake
index d484ae2..fdc9b6e 100644
--- a/cmake/riscv_iree_gcc.cmake
+++ b/cmake/riscv_iree_gcc.cmake
@@ -1,3 +1,17 @@
+# Copyright 2023 Google LLC
+#
+# 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.
+
cmake_minimum_required (VERSION 3.13)
# CMake invokes the toolchain file twice during the first build, but only once
@@ -5,6 +19,7 @@
# twice on the first build, and on a rebuild ninja would see only one set of the
# flags and rebuild the world.
# https://github.com/android-ndk/ndk/issues/323
+
if(RISCV_GCC_TOOLCHAIN_INCLUDED)
return()
endif(RISCV_GCC_TOOLCHAIN_INCLUDED)
diff --git a/cmake/riscv_kelvin.cmake b/cmake/riscv_kelvin.cmake
index be18ef6..70f7f4d 100644
--- a/cmake/riscv_kelvin.cmake
+++ b/cmake/riscv_kelvin.cmake
@@ -1,3 +1,17 @@
+# Copyright 2023 Google LLC
+#
+# 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.
+
# A cmake cache to connect kelvin BSP with the executables
if((NOT TARGET kelvin))
diff --git a/cmake/riscv_native_log.cmake b/cmake/riscv_native_log.cmake
index 5e6fd1a..5919017 100644
--- a/cmake/riscv_native_log.cmake
+++ b/cmake/riscv_native_log.cmake
@@ -1,3 +1,17 @@
+# Copyright 2023 Google LLC
+#
+# 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.
+
# A native log support to be compatible with springbok simprint
#
# Connect the logging library with the executables
diff --git a/cmake/riscv_springbok.cmake b/cmake/riscv_springbok.cmake
index 11eef4d..94d2ccc 100644
--- a/cmake/riscv_springbok.cmake
+++ b/cmake/riscv_springbok.cmake
@@ -1,3 +1,17 @@
+# Copyright 2023 Google LLC
+#
+# 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.
+
# A cmake cache to connect springbok BSP with the executables
if(NOT TARGET springbok)
diff --git a/cmake/sparrow_modules.cmake b/cmake/sparrow_modules.cmake
index 195246c..752d99e 100644
--- a/cmake/sparrow_modules.cmake
+++ b/cmake/sparrow_modules.cmake
@@ -1,3 +1,17 @@
+# Copyright 2023 Google LLC
+#
+# 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.
+
# sparrow_modules()
#
# A wrapper for the sparrow_static_module and sparrow_vmvx_module to apply common iree-compile flags
diff --git a/cmake/sparrow_ops.cmake b/cmake/sparrow_ops.cmake
index 56d2dfd..586ccf5 100644
--- a/cmake/sparrow_ops.cmake
+++ b/cmake/sparrow_ops.cmake
@@ -1,3 +1,17 @@
+# Copyright 2023 Google LLC
+#
+# 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.
+
# Add Compilation and Linker options based on iree/build_tools/cmake/iree_cops.cmake
# Key compilation options
diff --git a/cmake/sparrow_static_module.cmake b/cmake/sparrow_static_module.cmake
index 331a239..6fabab9 100644
--- a/cmake/sparrow_static_module.cmake
+++ b/cmake/sparrow_static_module.cmake
@@ -1,3 +1,17 @@
+# Copyright 2023 Google LLC
+#
+# 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.
+
# sparrow_static_module()
#
# A modified version of iree_static_linker_test to apply common iree-compile flags
diff --git a/cmake/sparrow_test.cmake b/cmake/sparrow_test.cmake
index 83a67a8..0ec6058 100644
--- a/cmake/sparrow_test.cmake
+++ b/cmake/sparrow_test.cmake
@@ -1,3 +1,17 @@
+# Copyright 2023 Google LLC
+#
+# 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(CMakeParseArguments)
# sparrow_test()
diff --git a/cmake/sparrow_vmvx_module.cmake b/cmake/sparrow_vmvx_module.cmake
index b75dd7f..ccfe878 100644
--- a/cmake/sparrow_vmvx_module.cmake
+++ b/cmake/sparrow_vmvx_module.cmake
@@ -1,3 +1,17 @@
+# Copyright 2023 Google LLC
+#
+# 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.
+
# sparrow_vmvx_module()
#
# A modified version of iree_vmvx_linker_test to apply common iree-compile flags
@@ -34,6 +48,7 @@
# EMITC
# )
#
+
function(sparrow_vmvx_module)
cmake_parse_arguments(
_RULE
diff --git a/device/CMakeLists.txt b/device/CMakeLists.txt
index c6a72fb..c8f9222 100644
--- a/device/CMakeLists.txt
+++ b/device/CMakeLists.txt
@@ -1,3 +1,17 @@
+# Copyright 2023 Google LLC
+#
+# 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.
+
iree_cc_library(
NAME
device_static_loader
diff --git a/device/device.h b/device/device.h
index 2b0922d..75f982c 100644
--- a/device/device.h
+++ b/device/device.h
@@ -1,11 +1,11 @@
/*
- * Copyright 2022 Google LLC
+ * Copyright 2023 Google LLC
*
* 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
+ * 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,
diff --git a/device/device_static_loader.c b/device/device_static_loader.c
index 111ddc2..0d783f6 100644
--- a/device/device_static_loader.c
+++ b/device/device_static_loader.c
@@ -1,11 +1,11 @@
/*
- * Copyright 2022 Google LLC
+ * Copyright 2023 Google LLC
*
* 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
+ * 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,
diff --git a/device/device_vmvx_loader.c b/device/device_vmvx_loader.c
index a32bd98..16fa478 100644
--- a/device/device_vmvx_loader.c
+++ b/device/device_vmvx_loader.c
@@ -1,11 +1,11 @@
/*
- * Copyright 2022 Google LLC
+ * Copyright 2023 Google LLC
*
* 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
+ * 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,
diff --git a/model_util/CMakeLists.txt b/model_util/CMakeLists.txt
index 78b9665..7cd9588 100644
--- a/model_util/CMakeLists.txt
+++ b/model_util/CMakeLists.txt
@@ -1,3 +1,17 @@
+# Copyright 2023 Google LLC
+#
+# 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.
+
iree_cc_library(
NAME
util_base
diff --git a/model_util/alloc.c b/model_util/alloc.c
index b7017c5..8dd65bf 100644
--- a/model_util/alloc.c
+++ b/model_util/alloc.c
@@ -1,11 +1,11 @@
/*
- * Copyright 2022 Google LLC
+ * Copyright 2023 Google LLC
*
* 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
+ * 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,
diff --git a/model_util/alloc.h b/model_util/alloc.h
index 827578c..c0aa7b4 100644
--- a/model_util/alloc.h
+++ b/model_util/alloc.h
@@ -1,11 +1,11 @@
/*
- * Copyright 2022 Google LLC
+ * Copyright 2023 Google LLC
*
* 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
+ * 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,
diff --git a/model_util/model_api.h b/model_util/model_api.h
index 62d0cbd..76f99ed 100644
--- a/model_util/model_api.h
+++ b/model_util/model_api.h
@@ -1,11 +1,11 @@
/*
- * Copyright 2022 Google LLC
+ * Copyright 2023 Google LLC
*
* 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
+ * 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,
diff --git a/model_util/util.c b/model_util/util.c
index adee634..df0056d 100644
--- a/model_util/util.c
+++ b/model_util/util.c
@@ -1,11 +1,11 @@
/*
- * Copyright 2022 Google LLC
+ * Copyright 2023 Google LLC
*
* 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
+ * 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,
diff --git a/model_util/util.h b/model_util/util.h
index 9583507..900b277 100644
--- a/model_util/util.h
+++ b/model_util/util.h
@@ -1,11 +1,11 @@
/*
- * Copyright 2022 Google LLC
+ * Copyright 2023 Google LLC
*
* 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
+ * 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,
diff --git a/native_log/CMakeLists.txt b/native_log/CMakeLists.txt
index 351c337..295c4e2 100644
--- a/native_log/CMakeLists.txt
+++ b/native_log/CMakeLists.txt
@@ -1,3 +1,17 @@
+# Copyright 2023 Google LLC
+#
+# 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.
+
add_library(native_log STATIC)
target_sources(native_log
diff --git a/native_log/log.h b/native_log/log.h
index 9044f2f..97b2472 100644
--- a/native_log/log.h
+++ b/native_log/log.h
@@ -5,7 +5,7 @@
* 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
+ * 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,
@@ -15,6 +15,7 @@
*/
// Wrapper header for springbok.h
+
#ifndef NATIVE_LOG_LOG_H_
#define NATIVE_LOG_LOG_H_
diff --git a/native_log/springbok.h b/native_log/springbok.h
index 4da81ad..8ea904b 100644
--- a/native_log/springbok.h
+++ b/native_log/springbok.h
@@ -1,11 +1,11 @@
/*
- * Copyright 2022 Google LLC
+ * Copyright 2023 Google LLC
*
* 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
+ * 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,
@@ -15,8 +15,9 @@
*/
// Stub out the LOG implmentations with fprintf
-#ifndef SPRINGBOK_H
-#define SPRINGBOK_H
+
+#ifndef NATIVE_LOG_SPRINGBOK_H_
+#define NATIVE_LOG_SPRINGBOK_H_
#include <stdio.h>
@@ -34,4 +35,4 @@
}
#endif
-#endif // SPRINGBOK_H
+#endif // NATIVE_LOG_SPRINGBOK_H_
diff --git a/risp4ml/CMakeLists.txt b/risp4ml/CMakeLists.txt
index 0e9c88b..73dfab5 100644
--- a/risp4ml/CMakeLists.txt
+++ b/risp4ml/CMakeLists.txt
@@ -1 +1,15 @@
+# Copyright 2023 Google LLC
+#
+# 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.
+
iree_add_all_subdirs()
diff --git a/risp4ml/common/CMakeLists.txt b/risp4ml/common/CMakeLists.txt
index 5900d8d..09652e3 100644
--- a/risp4ml/common/CMakeLists.txt
+++ b/risp4ml/common/CMakeLists.txt
@@ -1,3 +1,17 @@
+# Copyright 2023 Google LLC
+#
+# 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.
+
iree_cc_library(
NAME
image
diff --git a/risp4ml/common/constants.h b/risp4ml/common/constants.h
index aedef09..9696da2 100644
--- a/risp4ml/common/constants.h
+++ b/risp4ml/common/constants.h
@@ -1,11 +1,11 @@
/*
- * Copyright 2022 Google LLC
+ * Copyright 2023 Google LLC
*
* 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
+ * 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,
diff --git a/risp4ml/common/image.c b/risp4ml/common/image.c
index de4480d..f53a61e 100644
--- a/risp4ml/common/image.c
+++ b/risp4ml/common/image.c
@@ -1,11 +1,11 @@
/*
- * Copyright 2022 Google LLC
+ * Copyright 2023 Google LLC
*
* 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
+ * 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,
diff --git a/risp4ml/common/image.h b/risp4ml/common/image.h
index a2eff9e..b82f244 100644
--- a/risp4ml/common/image.h
+++ b/risp4ml/common/image.h
@@ -1,11 +1,11 @@
/*
- * Copyright 2022 Google LLC
+ * Copyright 2023 Google LLC
*
* 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
+ * 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,
diff --git a/risp4ml/common/image_test.cc b/risp4ml/common/image_test.cc
index af72a75..890f9ad 100644
--- a/risp4ml/common/image_test.cc
+++ b/risp4ml/common/image_test.cc
@@ -1,16 +1,18 @@
-// Copyright 2022 Google LLC
-//
-// 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 2023 Google LLC
+ *
+ * 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 "risp4ml/common/image.h"
diff --git a/risp4ml/common/test_utils.h b/risp4ml/common/test_utils.h
index a7053af..87c59b0 100644
--- a/risp4ml/common/test_utils.h
+++ b/risp4ml/common/test_utils.h
@@ -1,11 +1,11 @@
/*
- * Copyright 2022 Google LLC
+ * Copyright 2023 Google LLC
*
* 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
+ * 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,
diff --git a/risp4ml/common/utils.c b/risp4ml/common/utils.c
index 04dd49c..a85e148 100644
--- a/risp4ml/common/utils.c
+++ b/risp4ml/common/utils.c
@@ -1,11 +1,11 @@
/*
- * Copyright 2022 Google LLC
+ * Copyright 2023 Google LLC
*
* 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
+ * 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,
diff --git a/risp4ml/common/utils.h b/risp4ml/common/utils.h
index 1d5e9be..5119f0c 100644
--- a/risp4ml/common/utils.h
+++ b/risp4ml/common/utils.h
@@ -1,11 +1,11 @@
/*
- * Copyright 2022 Google LLC
+ * Copyright 2023 Google LLC
*
* 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
+ * 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,
diff --git a/risp4ml/isp_stages/CMakeLists.txt b/risp4ml/isp_stages/CMakeLists.txt
index 59ed028..57077ee 100644
--- a/risp4ml/isp_stages/CMakeLists.txt
+++ b/risp4ml/isp_stages/CMakeLists.txt
@@ -1,7 +1,19 @@
-#-------------------------------------------------------------------------------
+# Copyright 2023 Google LLC
+#
+# 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.
+
# Build libraries and unit tests for RISP4ML blocks.
# Use different source files for RVV and non-RVV versions
-#-------------------------------------------------------------------------------
set(BLC_SRC "blc.c")
set(DEMOSAIC_SRC "demosaic.c")
diff --git a/risp4ml/isp_stages/blc.c b/risp4ml/isp_stages/blc.c
index db8a434..45e8473 100644
--- a/risp4ml/isp_stages/blc.c
+++ b/risp4ml/isp_stages/blc.c
@@ -1,11 +1,11 @@
/*
- * Copyright 2022 Google LLC
+ * Copyright 2023 Google LLC
*
* 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
+ * 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,
diff --git a/risp4ml/isp_stages/blc.h b/risp4ml/isp_stages/blc.h
index 006f6c5..0e64b1c 100644
--- a/risp4ml/isp_stages/blc.h
+++ b/risp4ml/isp_stages/blc.h
@@ -1,11 +1,11 @@
/*
- * Copyright 2022 Google LLC
+ * Copyright 2023 Google LLC
*
* 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
+ * 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,
diff --git a/risp4ml/isp_stages/blc_rvv.c b/risp4ml/isp_stages/blc_rvv.c
index 551c817..06acc20 100644
--- a/risp4ml/isp_stages/blc_rvv.c
+++ b/risp4ml/isp_stages/blc_rvv.c
@@ -1,11 +1,11 @@
/*
- * Copyright 2022 Google LLC
+ * Copyright 2023 Google LLC
*
* 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
+ * 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,
diff --git a/risp4ml/isp_stages/blc_test.cc b/risp4ml/isp_stages/blc_test.cc
index f958ed3..b14ff04 100644
--- a/risp4ml/isp_stages/blc_test.cc
+++ b/risp4ml/isp_stages/blc_test.cc
@@ -1,16 +1,18 @@
-// Copyright 2022 Google LLC
-//
-// 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 2023 Google LLC
+ *
+ * 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 "risp4ml/isp_stages/blc.h"
diff --git a/risp4ml/isp_stages/demosaic.c b/risp4ml/isp_stages/demosaic.c
index 0691580..6ca9d0d 100644
--- a/risp4ml/isp_stages/demosaic.c
+++ b/risp4ml/isp_stages/demosaic.c
@@ -1,11 +1,11 @@
/*
- * Copyright 2022 Google LLC
+ * Copyright 2023 Google LLC
*
* 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
+ * 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,
diff --git a/risp4ml/isp_stages/demosaic.h b/risp4ml/isp_stages/demosaic.h
index 8102b52..b4b9274 100644
--- a/risp4ml/isp_stages/demosaic.h
+++ b/risp4ml/isp_stages/demosaic.h
@@ -1,11 +1,11 @@
/*
- * Copyright 2022 Google LLC
+ * Copyright 2023 Google LLC
*
* 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
+ * 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,
diff --git a/risp4ml/isp_stages/demosaic_rvv.c b/risp4ml/isp_stages/demosaic_rvv.c
index 0f3c02a..e64b9f6 100644
--- a/risp4ml/isp_stages/demosaic_rvv.c
+++ b/risp4ml/isp_stages/demosaic_rvv.c
@@ -1,11 +1,11 @@
/*
- * Copyright 2022 Google LLC
+ * Copyright 2023 Google LLC
*
* 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
+ * 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,
diff --git a/risp4ml/isp_stages/dg.c b/risp4ml/isp_stages/dg.c
index 4b64f93..05a597c 100644
--- a/risp4ml/isp_stages/dg.c
+++ b/risp4ml/isp_stages/dg.c
@@ -1,11 +1,11 @@
/*
- * Copyright 2022 Google LLC
+ * Copyright 2023 Google LLC
*
* 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
+ * 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,
diff --git a/risp4ml/isp_stages/dg.h b/risp4ml/isp_stages/dg.h
index 5972f47..b97c436 100644
--- a/risp4ml/isp_stages/dg.h
+++ b/risp4ml/isp_stages/dg.h
@@ -1,11 +1,11 @@
/*
- * Copyright 2022 Google LLC
+ * Copyright 2023 Google LLC
*
* 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
+ * 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,
diff --git a/risp4ml/isp_stages/dg_rvv.c b/risp4ml/isp_stages/dg_rvv.c
index 2488f64..d48f73f 100644
--- a/risp4ml/isp_stages/dg_rvv.c
+++ b/risp4ml/isp_stages/dg_rvv.c
@@ -1,11 +1,11 @@
/*
- * Copyright 2022 Google LLC
+ * Copyright 2023 Google LLC
*
* 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
+ * 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,
@@ -13,6 +13,7 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
+
#include <riscv_vector.h>
#include "risp4ml/common/utils.h"
diff --git a/risp4ml/isp_stages/dg_test.cc b/risp4ml/isp_stages/dg_test.cc
index f49cce2..f6d5554 100644
--- a/risp4ml/isp_stages/dg_test.cc
+++ b/risp4ml/isp_stages/dg_test.cc
@@ -1,16 +1,18 @@
-// Copyright 2022 Google LLC
-//
-// 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 2023 Google LLC
+ *
+ * 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 "risp4ml/isp_stages/dg.h"
diff --git a/risp4ml/isp_stages/downscale.c b/risp4ml/isp_stages/downscale.c
index b983c38..ffe13c6 100644
--- a/risp4ml/isp_stages/downscale.c
+++ b/risp4ml/isp_stages/downscale.c
@@ -1,11 +1,11 @@
/*
- * Copyright 2022 Google LLC
+ * Copyright 2023 Google LLC
*
* 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
+ * 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,
diff --git a/risp4ml/isp_stages/downscale.h b/risp4ml/isp_stages/downscale.h
index b3ed3df..bcfdc76 100644
--- a/risp4ml/isp_stages/downscale.h
+++ b/risp4ml/isp_stages/downscale.h
@@ -1,11 +1,11 @@
/*
- * Copyright 2022 Google LLC
+ * Copyright 2023 Google LLC
*
* 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
+ * 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,
diff --git a/risp4ml/isp_stages/downscale_rvv.c b/risp4ml/isp_stages/downscale_rvv.c
index 849e9f6..580b618 100644
--- a/risp4ml/isp_stages/downscale_rvv.c
+++ b/risp4ml/isp_stages/downscale_rvv.c
@@ -1,11 +1,11 @@
/*
- * Copyright 2022 Google LLC
+ * Copyright 2023 Google LLC
*
* 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
+ * 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,
diff --git a/risp4ml/isp_stages/downscale_rvv_test.cc b/risp4ml/isp_stages/downscale_rvv_test.cc
index 5ec0be6..e371ff1 100644
--- a/risp4ml/isp_stages/downscale_rvv_test.cc
+++ b/risp4ml/isp_stages/downscale_rvv_test.cc
@@ -1,16 +1,18 @@
-// Copyright 2022 Google LLC
-//
-// 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 2023 Google LLC
+ *
+ * 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.
+ */
// Use separate test for RVV as algorithm is implemented differently
// Implementation based on:
diff --git a/risp4ml/isp_stages/downscale_test.cc b/risp4ml/isp_stages/downscale_test.cc
index 18b2520..04f774f 100644
--- a/risp4ml/isp_stages/downscale_test.cc
+++ b/risp4ml/isp_stages/downscale_test.cc
@@ -1,16 +1,18 @@
-// Copyright 2022 Google LLC
-//
-// 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 2023 Google LLC
+ *
+ * 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 "risp4ml/isp_stages/downscale.h"
diff --git a/risp4ml/isp_stages/gamma.c b/risp4ml/isp_stages/gamma.c
index 2b59c33..80f469b 100644
--- a/risp4ml/isp_stages/gamma.c
+++ b/risp4ml/isp_stages/gamma.c
@@ -1,11 +1,11 @@
/*
- * Copyright 2022 Google LLC
+ * Copyright 2023 Google LLC
*
* 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
+ * 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,
diff --git a/risp4ml/isp_stages/gamma.h b/risp4ml/isp_stages/gamma.h
index 3326b35..2896a33 100644
--- a/risp4ml/isp_stages/gamma.h
+++ b/risp4ml/isp_stages/gamma.h
@@ -1,11 +1,11 @@
/*
- * Copyright 2022 Google LLC
+ * Copyright 2023 Google LLC
*
* 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
+ * 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,
diff --git a/risp4ml/isp_stages/gamma_rvv.c b/risp4ml/isp_stages/gamma_rvv.c
index dab4f91..bb7f8d6 100644
--- a/risp4ml/isp_stages/gamma_rvv.c
+++ b/risp4ml/isp_stages/gamma_rvv.c
@@ -1,11 +1,11 @@
/*
- * Copyright 2022 Google LLC
+ * Copyright 2023 Google LLC
*
* 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
+ * 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,
@@ -13,6 +13,7 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
+
#include <riscv_vector.h>
#include "risp4ml/common/utils.h"
diff --git a/risp4ml/isp_stages/gamma_rvv_test.cc b/risp4ml/isp_stages/gamma_rvv_test.cc
index 65d77b9..078b660 100644
--- a/risp4ml/isp_stages/gamma_rvv_test.cc
+++ b/risp4ml/isp_stages/gamma_rvv_test.cc
@@ -1,18 +1,21 @@
-// Copyright 2022 Google LLC
-//
-// 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 2023 Google LLC
+ *
+ * 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.
+ */
// Use separate test for RVV as gamma LUT is generated differently
+
#include <cmath>
#include "pw_unit_test/framework.h"
diff --git a/risp4ml/isp_stages/gamma_test.cc b/risp4ml/isp_stages/gamma_test.cc
index 0d79669..dba37c4 100644
--- a/risp4ml/isp_stages/gamma_test.cc
+++ b/risp4ml/isp_stages/gamma_test.cc
@@ -1,16 +1,18 @@
-// Copyright 2022 Google LLC
-//
-// 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 2023 Google LLC
+ *
+ * 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 "risp4ml/isp_stages/gamma.h"
diff --git a/risp4ml/isp_stages/wbg.c b/risp4ml/isp_stages/wbg.c
index f55a8b6..6e8426e 100644
--- a/risp4ml/isp_stages/wbg.c
+++ b/risp4ml/isp_stages/wbg.c
@@ -1,11 +1,11 @@
/*
- * Copyright 2022 Google LLC
+ * Copyright 2023 Google LLC
*
* 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
+ * 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,
diff --git a/risp4ml/isp_stages/wbg.h b/risp4ml/isp_stages/wbg.h
index 3bb4a9c..727c0bb 100644
--- a/risp4ml/isp_stages/wbg.h
+++ b/risp4ml/isp_stages/wbg.h
@@ -1,11 +1,11 @@
/*
- * Copyright 2022 Google LLC
+ * Copyright 2023 Google LLC
*
* 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
+ * 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,
diff --git a/risp4ml/isp_stages/wbg_rvv.c b/risp4ml/isp_stages/wbg_rvv.c
index 3374de6..0dcb1b9 100644
--- a/risp4ml/isp_stages/wbg_rvv.c
+++ b/risp4ml/isp_stages/wbg_rvv.c
@@ -1,11 +1,11 @@
/*
- * Copyright 2022 Google LLC
+ * Copyright 2023 Google LLC
*
* 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
+ * 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,
diff --git a/risp4ml/isp_stages/wbg_test.cc b/risp4ml/isp_stages/wbg_test.cc
index c353ef4..7cac987 100644
--- a/risp4ml/isp_stages/wbg_test.cc
+++ b/risp4ml/isp_stages/wbg_test.cc
@@ -1,16 +1,18 @@
-// Copyright 2022 Google LLC
-//
-// 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 2023 Google LLC
+ *
+ * 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 "risp4ml/isp_stages/wbg.h"
diff --git a/risp4ml/pipeline/CMakeLists.txt b/risp4ml/pipeline/CMakeLists.txt
index 947b3f9..655809c 100644
--- a/risp4ml/pipeline/CMakeLists.txt
+++ b/risp4ml/pipeline/CMakeLists.txt
@@ -1,3 +1,17 @@
+# Copyright 2023 Google LLC
+#
+# 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.
+
iree_cc_library(
NAME
pipeline
diff --git a/risp4ml/pipeline/pipeline.c b/risp4ml/pipeline/pipeline.c
index 4b29e64..53cbc83 100644
--- a/risp4ml/pipeline/pipeline.c
+++ b/risp4ml/pipeline/pipeline.c
@@ -1,11 +1,11 @@
/*
- * Copyright 2022 Google LLC
+ * Copyright 2023 Google LLC
*
* 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
+ * 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,
diff --git a/risp4ml/pipeline/pipeline.h b/risp4ml/pipeline/pipeline.h
index 5d29d2d..ec37e3a 100644
--- a/risp4ml/pipeline/pipeline.h
+++ b/risp4ml/pipeline/pipeline.h
@@ -1,11 +1,11 @@
/*
- * Copyright 2022 Google LLC
+ * Copyright 2023 Google LLC
*
* 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
+ * 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,
diff --git a/samples/CMakeLists.txt b/samples/CMakeLists.txt
index 51f0af9..ac6003c 100644
--- a/samples/CMakeLists.txt
+++ b/samples/CMakeLists.txt
@@ -1,3 +1,17 @@
+# Copyright 2023 Google LLC
+#
+# 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.
+
iree_add_all_subdirs()
# Add lit config file.
diff --git a/samples/branch_mul/CMakeLists.txt b/samples/branch_mul/CMakeLists.txt
index 0ab0419..2b2c61a 100644
--- a/samples/branch_mul/CMakeLists.txt
+++ b/samples/branch_mul/CMakeLists.txt
@@ -1,3 +1,17 @@
+# Copyright 2023 Google LLC
+#
+# 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.
+
add_library(samples_branch_mul_branch_mul_lib
STATIC
branch_mul_c.o
diff --git a/samples/branch_mul/branch_mul.c b/samples/branch_mul/branch_mul.c
index d25e364..4a234e4 100644
--- a/samples/branch_mul/branch_mul.c
+++ b/samples/branch_mul/branch_mul.c
@@ -1,9 +1,18 @@
-// Copyright 2023 Google, LLC.
-// Copyright 2021 The IREE Authors
-//
-// Licensed under the Apache License v2.0 with LLVM Exceptions.
-// See https://llvm.org/LICENSE.txt for license information.
-// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+/*
+ * Copyright 2023 Google LLC
+ *
+ * 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.
+ */
// Heavily based on the `runtime/src/iree/hal/local/elf/elf_module_test_main.c`
// sample from IREE.
diff --git a/samples/branch_mul/branch_mul_arg0.h b/samples/branch_mul/branch_mul_arg0.h
index 6e9bdeb..da1f57c 100644
--- a/samples/branch_mul/branch_mul_arg0.h
+++ b/samples/branch_mul/branch_mul_arg0.h
@@ -5,7 +5,7 @@
* 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
+ * 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,
diff --git a/samples/branch_mul/branch_mul_arg1.h b/samples/branch_mul/branch_mul_arg1.h
index 8a45d8a..b84fcdb 100644
--- a/samples/branch_mul/branch_mul_arg1.h
+++ b/samples/branch_mul/branch_mul_arg1.h
@@ -5,7 +5,7 @@
* 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
+ * 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,
diff --git a/samples/branch_mul/branch_mul_arg2.h b/samples/branch_mul/branch_mul_arg2.h
index 795cd73..ada1276 100644
--- a/samples/branch_mul/branch_mul_arg2.h
+++ b/samples/branch_mul/branch_mul_arg2.h
@@ -5,7 +5,7 @@
* 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
+ * 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,
diff --git a/samples/branch_mul/branch_mul_c.h b/samples/branch_mul/branch_mul_c.h
index 0018fb9..0d9cad2 100644
--- a/samples/branch_mul/branch_mul_c.h
+++ b/samples/branch_mul/branch_mul_c.h
@@ -1,11 +1,11 @@
/*
- * Copyright 2022 Google LLC
+ * Copyright 2023 Google LLC
*
* 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
+ * 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,
diff --git a/samples/branch_mul/branch_mul_expected.h b/samples/branch_mul/branch_mul_expected.h
index 4ef0a17..225c104 100644
--- a/samples/branch_mul/branch_mul_expected.h
+++ b/samples/branch_mul/branch_mul_expected.h
@@ -5,7 +5,7 @@
* 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
+ * 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,
diff --git a/samples/lit.cfg.py b/samples/lit.cfg.py
index c4e2590..a801870 100644
--- a/samples/lit.cfg.py
+++ b/samples/lit.cfg.py
@@ -1,10 +1,10 @@
-# Copyright 2022 Google LLC
+# Copyright 2023 Google LLC
#
# 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
+# 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,
@@ -36,9 +36,8 @@
kelvin_cmd = (
f"{config.environment['ROOTDIR']}/sw/kelvin/build_tools/test_runner.sh ")
-kelvin_hw_cmd = (
- f"{config.environment['ROOTDIR']}/sw/kelvin/build_tools/core_sim_test_runner.sh "
-)
+kelvin_hw_cmd = (f"{config.environment['ROOTDIR']}"
+ "/sw/kelvin/build_tools/core_sim_test_runner.sh ")
qemu_cmd = (f"{config.environment['ROOTDIR']}/sw/vec/scripts/test_runner.py "
"qemu --qemu-path "
f"{config.environment['OUT']}/host/qemu/qemu-system-riscv32")
diff --git a/samples/microbenchmarks/CMakeLists.txt b/samples/microbenchmarks/CMakeLists.txt
index 6c95e1d..e8580bf 100644
--- a/samples/microbenchmarks/CMakeLists.txt
+++ b/samples/microbenchmarks/CMakeLists.txt
@@ -1,8 +1,16 @@
-# -------------------------------------------------------------------------------
-# Build the mlir bytecode modules with iree-compile. Note the last two flags
-# are for RVV support.
-# https://github.com/llvm/llvm-project/blob/0eeab8b/llvm/lib/Target/RISCV/RISCVSubtarget.cpp#L30-L51
-# -------------------------------------------------------------------------------
+# Copyright 2023 Google LLC
+#
+# 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.
sparrow_static_module(
NAME
diff --git a/samples/microbenchmarks/conv1x1_test.c b/samples/microbenchmarks/conv1x1_test.c
index 7e90309..9b9ab45 100644
--- a/samples/microbenchmarks/conv1x1_test.c
+++ b/samples/microbenchmarks/conv1x1_test.c
@@ -1,3 +1,19 @@
+/*
+ * Copyright 2023 Google LLC
+ *
+ * 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.
+ */
+
// conv 1x1 tosa op test.
#include "model_util/util.h"
diff --git a/samples/microbenchmarks/conv1x1_test.mlir b/samples/microbenchmarks/conv1x1_test.mlir
index 6348f00..0c4f708 100644
--- a/samples/microbenchmarks/conv1x1_test.mlir
+++ b/samples/microbenchmarks/conv1x1_test.mlir
@@ -1,3 +1,17 @@
+// Copyright 2023 Google LLC
+//
+// 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.
+
module {
func.func @main(%arg0: tensor<1x112x112x8xi8>) -> tensor<1x112x112x16xi8> {
%0 = "tosa.const"() {value = dense<[-918, -4433, 87, -234, -21393, 7738, 529, -8835, -16817, -375, -199, 572, 5082, 15569, -186, 4955]> : tensor<16xi32>} : () -> tensor<16xi32>
diff --git a/samples/simple_vec_mul/CMakeLists.txt b/samples/simple_vec_mul/CMakeLists.txt
index 5f9a9f2..c248b3a 100644
--- a/samples/simple_vec_mul/CMakeLists.txt
+++ b/samples/simple_vec_mul/CMakeLists.txt
@@ -1,8 +1,16 @@
-#-------------------------------------------------------------------------------
-# Build the mlir bytecode modules with iree-compile. Note the last two flags
-# are for RVV support.
-# https://github.com/llvm/llvm-project/blob/0eeab8b/llvm/lib/Target/RISCV/RISCVSubtarget.cpp#L30-L51
-#-------------------------------------------------------------------------------
+# Copyright 2023 Google LLC
+#
+# 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.
sparrow_modules(
NAME
diff --git a/samples/simple_vec_mul/float_vec.c b/samples/simple_vec_mul/float_vec.c
index 0014b3c..457fa02 100644
--- a/samples/simple_vec_mul/float_vec.c
+++ b/samples/simple_vec_mul/float_vec.c
@@ -1,11 +1,11 @@
/*
- * Copyright 2022 Google LLC
+ * Copyright 2023 Google LLC
*
* 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
+ * 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,
diff --git a/samples/simple_vec_mul/int_vec.c b/samples/simple_vec_mul/int_vec.c
index bf66502..a3b9f81 100644
--- a/samples/simple_vec_mul/int_vec.c
+++ b/samples/simple_vec_mul/int_vec.c
@@ -1,11 +1,11 @@
/*
- * Copyright 2022 Google LLC
+ * Copyright 2023 Google LLC
*
* 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
+ * 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,
diff --git a/samples/simple_vec_mul/simple_float_mul.mlir b/samples/simple_vec_mul/simple_float_mul.mlir
index 39da051..7a3a905 100644
--- a/samples/simple_vec_mul/simple_float_mul.mlir
+++ b/samples/simple_vec_mul/simple_float_mul.mlir
@@ -1,3 +1,17 @@
+// Copyright 2023 Google LLC
+//
+// 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.
+
func.func @simple_mul(%arg0: tensor<1024xf32>, %arg1: tensor<1024xf32>) -> tensor<1024xf32>
{
%0 = "stablehlo.multiply"(%arg0, %arg1) : (tensor<1024xf32>, tensor<1024xf32>) -> tensor<1024xf32>
diff --git a/samples/simple_vec_mul/simple_int_mul.mlir b/samples/simple_vec_mul/simple_int_mul.mlir
index af6e845..c255035 100644
--- a/samples/simple_vec_mul/simple_int_mul.mlir
+++ b/samples/simple_vec_mul/simple_int_mul.mlir
@@ -1,3 +1,17 @@
+// Copyright 2023 Google LLC
+//
+// 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.
+
func.func @simple_mul(%arg0: tensor<1024xi32>, %arg1: tensor<1024xi32>) -> tensor<1024xi32>
{
%0 = "stablehlo.multiply"(%arg0, %arg1) : (tensor<1024xi32>, tensor<1024xi32>) -> tensor<1024xi32>
diff --git a/sparrow_config.h b/sparrow_config.h
index b699b35..419dd30 100644
--- a/sparrow_config.h
+++ b/sparrow_config.h
@@ -1,11 +1,11 @@
/*
- * Copyright 2022 Google LLC
+ * Copyright 2023 Google LLC
*
* 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
+ * 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,
diff --git a/ssd_postprocess/CMakeLists.txt b/ssd_postprocess/CMakeLists.txt
index 94a6e52..feea791 100644
--- a/ssd_postprocess/CMakeLists.txt
+++ b/ssd_postprocess/CMakeLists.txt
@@ -1,3 +1,17 @@
+# Copyright 2023 Google LLC
+#
+# 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.
+
iree_cc_library(
NAME
box
diff --git a/ssd_postprocess/box.c b/ssd_postprocess/box.c
index ff0e7a8..94bf216 100644
--- a/ssd_postprocess/box.c
+++ b/ssd_postprocess/box.c
@@ -1,11 +1,11 @@
/*
- * Copyright 2022 Google LLC
+ * Copyright 2023 Google LLC
*
* 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
+ * 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,
diff --git a/ssd_postprocess/box.h b/ssd_postprocess/box.h
index 68ac936..e70d580 100644
--- a/ssd_postprocess/box.h
+++ b/ssd_postprocess/box.h
@@ -1,11 +1,11 @@
/*
- * Copyright 2022 Google LLC
+ * Copyright 2023 Google LLC
*
* 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
+ * 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,
diff --git a/ssd_postprocess/common.h b/ssd_postprocess/common.h
index a88592b..352fd8e 100644
--- a/ssd_postprocess/common.h
+++ b/ssd_postprocess/common.h
@@ -1,11 +1,11 @@
/*
- * Copyright 2022 Google LLC
+ * Copyright 2023 Google LLC
*
* 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
+ * 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,
diff --git a/ssd_postprocess/nms.c b/ssd_postprocess/nms.c
index 4a28302..80ce8f1 100644
--- a/ssd_postprocess/nms.c
+++ b/ssd_postprocess/nms.c
@@ -1,11 +1,11 @@
/*
- * Copyright 2022 Google LLC
+ * Copyright 2023 Google LLC
*
* 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
+ * 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,
diff --git a/ssd_postprocess/nms.h b/ssd_postprocess/nms.h
index 183fc23..9bfd324 100644
--- a/ssd_postprocess/nms.h
+++ b/ssd_postprocess/nms.h
@@ -1,11 +1,11 @@
/*
- * Copyright 2022 Google LLC
+ * Copyright 2023 Google LLC
*
* 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
+ * 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,
diff --git a/ssd_postprocess/pipeline.c b/ssd_postprocess/pipeline.c
index ebe251b..49ec276 100644
--- a/ssd_postprocess/pipeline.c
+++ b/ssd_postprocess/pipeline.c
@@ -1,11 +1,11 @@
/*
- * Copyright 2022 Google LLC
+ * Copyright 2023 Google LLC
*
* 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
+ * 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,
diff --git a/ssd_postprocess/pipeline.h b/ssd_postprocess/pipeline.h
index 85719a6..1d7a53c 100644
--- a/ssd_postprocess/pipeline.h
+++ b/ssd_postprocess/pipeline.h
@@ -1,11 +1,11 @@
/*
- * Copyright 2022 Google LLC
+ * Copyright 2023 Google LLC
*
* 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
+ * 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,
diff --git a/vmvx_ukernel/CMakeLists.txt b/vmvx_ukernel/CMakeLists.txt
index b4f66db..86de17c 100644
--- a/vmvx_ukernel/CMakeLists.txt
+++ b/vmvx_ukernel/CMakeLists.txt
@@ -1,3 +1,17 @@
+# Copyright 2023 Google LLC
+#
+# 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.
+
set(IREE_RUNTIME_SOURCE_DIR "${IREE_SOURCE_DIR}/runtime/src/iree")
# use IREE builtin reference ukernel implementation if RVV is off
diff --git a/vmvx_ukernel/elementwise.c b/vmvx_ukernel/elementwise.c
index 354e7e8..15bd682 100644
--- a/vmvx_ukernel/elementwise.c
+++ b/vmvx_ukernel/elementwise.c
@@ -5,7 +5,7 @@
* 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
+ * 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,
diff --git a/vmvx_ukernel/mmt4d_tile.c b/vmvx_ukernel/mmt4d_tile.c
index 7f00451..76ba808 100644
--- a/vmvx_ukernel/mmt4d_tile.c
+++ b/vmvx_ukernel/mmt4d_tile.c
@@ -5,7 +5,7 @@
* 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
+ * 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,
diff --git a/vmvx_ukernel/query_tile_sizes.c b/vmvx_ukernel/query_tile_sizes.c
index 169cf9c..ae3ae19 100644
--- a/vmvx_ukernel/query_tile_sizes.c
+++ b/vmvx_ukernel/query_tile_sizes.c
@@ -5,7 +5,7 @@
* 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
+ * 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,
