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Cortex-M backend: Enable MVE in Zephyr build #16621

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Merged
zingo merged 1 commit into from
Jan 15, 2026
Merged

Cortex-M backend: Enable MVE in Zephyr build #16621

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6 changes: 5 additions & 1 deletion examples/arm/zephyr/prj.conf
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Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
# Copyright (c) Meta Platforms, Inc. and affiliates.
# All rights reserved.
# Copyright 2025 Arm Limited and/or its affiliates.
# Copyright 2025-2026 Arm Limited and/or its affiliates.
#
# SPDX-License-Identifier: Apache-2.0

Expand Down Expand Up @@ -34,3 +34,7 @@ CONFIG_ETHOS_U=y
CONFIG_EXECUTORCH_METHOD_ALLOCATOR_POOL_SIZE=262144
# Ethos-U scratch memory requirements scale with the compiled network.
CONFIG_EXECUTORCH_TEMP_ALLOCATOR_POOL_SIZE=1572864

# Enable Helium (MVE) builds of CMSIS-NN by selecting the FPU and hard-float ABI.
CONFIG_FPU=y
CONFIG_FP_HARDABI=y
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