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Arm backend: Move Ethos-U backend to generate TOSA-1.0 #11852

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Arm backend: Move Ethos-U backend to generate TOSA-1.0 #11852

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6ebaf8f
Arm backend: Move Ethos-U backend to generate TOSA-1.0
per Apr 29, 2025
8d5694d
Merge branch 'main' into step_vela_to_tosa-1.0
digantdesai Jul 12, 2025
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2 changes: 1 addition & 1 deletion backends/arm/arm_backend.py
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Expand Up @@ -128,7 +128,7 @@ def ethosu_compile_spec(
self.compiler_flags.append("--output-format=raw")
self.compiler_flags.append("--debug-force-regor")

base_tosa_version = "TOSA-0.80+BI"
base_tosa_version = "TOSA-1.0+INT"
if "u55" in target:
# Add the Ethos-U55 extension marker
base_tosa_version += "+u55"
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2 changes: 1 addition & 1 deletion backends/arm/test/test_arm_baremetal.sh
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Expand Up @@ -226,7 +226,7 @@ test_models_ethos-u85() { # End to End model tests using model_test.py
python3 backends/arm/test/test_model.py --test_output=arm_test/test_model --target=ethos-u85-256 --model=mv2 --extra_flags="-DET_ATOL=2.00 -DET_RTOL=2.00"
python3 backends/arm/test/test_model.py --test_output=arm_test/test_model --target=ethos-u85-512 --model=mv3 --extra_flags="-DET_ATOL=5.00 -DET_RTOL=5.00"
python3 backends/arm/test/test_model.py --test_output=arm_test/test_model --target=ethos-u85-128 --model=lstm --extra_flags="-DET_ATOL=0.03 -DET_RTOL=0.03"
python3 backends/arm/test/test_model.py --test_output=arm_test/test_model --target=ethos-u85-128 --model=w2l --extra_flags="-DET_ATOL=0.01 -DET_RTOL=0.01"
#python3 backends/arm/test/test_model.py --test_output=arm_test/test_model --target=ethos-u85-128 --model=w2l --extra_flags="-DET_ATOL=0.01 -DET_RTOL=0.01" # Takes long time to run
python3 backends/arm/test/test_model.py --test_output=arm_test/test_model --target=ethos-u85-256 --model=ic4 --extra_flags="-DET_ATOL=0.8 -DET_RTOL=0.8" --timeout=2400
python3 backends/arm/test/test_model.py --test_output=arm_test/test_model --target=ethos-u85-128 --model=resnet18 --extra_flags="-DET_ATOL=0.2 -DET_RTOL=0.2"
python3 backends/arm/test/test_model.py --test_output=arm_test/test_model --target=ethos-u85-128 --model=resnet50 --extra_flags="-DET_ATOL=0.2 -DET_RTOL=0.2"
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2 changes: 1 addition & 1 deletion examples/arm/setup.sh
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Expand Up @@ -56,7 +56,7 @@ fi

# vela
vela_repo_url="https://gitlab.arm.com/artificial-intelligence/ethos-u/ethos-u-vela"
vela_rev="8cac2b9a7204b57125a8718049519b091a98846c"
vela_rev="d37febc1715edf0d236c2ff555739a8a9aadcf9a"

########
### Functions
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