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add script to generate add.pte #6760

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Merged
merged 3 commits into from
Nov 11, 2024
Merged

add script to generate add.pte #6760

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e36ca0a
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davidlin54 Nov 11, 2024
48fcae1
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davidlin54 Nov 11, 2024
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Merge branch 'main' into gh/davidlin54/4/head
davidlin54 Nov 11, 2024
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26 changes: 26 additions & 0 deletions extension/android_test/add_model.py
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Original file line number Diff line number Diff line change
@@ -0,0 +1,26 @@
import torch
from executorch.exir import to_edge
from torch.export import export


# Start with a PyTorch model that adds two input tensors (matrices)
class Add(torch.nn.Module):
def __init__(self):
super(Add, self).__init__()

def forward(self, x: torch.Tensor, y: torch.Tensor):
return x + y


# 1. torch.export: Defines the program with the ATen operator set.
aten_dialect = export(Add(), (torch.ones(1), torch.ones(1)))

# 2. to_edge: Make optimizations for Edge devices
edge_program = to_edge(aten_dialect)

# 3. to_executorch: Convert the graph to an ExecuTorch program
executorch_program = edge_program.to_executorch()

# 4. Save the compiled .pte program
with open("add.pte", "wb") as file:
file.write(executorch_program.buffer)
2 changes: 2 additions & 0 deletions extension/android_test/setup.sh
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Expand Up @@ -56,4 +56,6 @@ source ".ci/scripts/test_llama.sh" stories110M cmake fp16 portable ${BUILD_AAR_D
popd
mkdir -p "$BASEDIR"/src/libs
cp "$BUILD_AAR_DIR/executorch.aar" "$BASEDIR"/src/libs/executorch.aar
python add_model.py
mv "add.pte" "$BASEDIR"/src/androidTest/resources/add.pte
unzip -o "$BUILD_AAR_DIR"/model.zip -d "$BASEDIR"/src/androidTest/resources
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