grant-arm commented on pull request #8922:
URL: https://github.com/apache/tvm/pull/8922#issuecomment-945884573
@JKANG94 Currently we compile for offloading Conv2D & Depthwise Conv to
Ethos(TM)-U55 NPU
```
# Compile model for Arm(R) Cortex(R)-M55 CPU and Ethos(TM)-U55 NPU
tvmc compile --target="ethos-u -accelerator_config=ethos-u55-256, \
c -runtime=c --link-params -mcpu=cortex-m55 --executor=aot
--interface-api=c --unpacked-api=1" \
--pass-config tir.disable_vectorize=1
./mobilenet_v1_1.0_224_quant.tflite --output-format=mlf
```
In order to compile for Arm(R) Cortex(R)-M55 CPU only, we would use:
```
# Compile model for Arm(R) Cortex(R)-M55 CPU
tvmc compile --target="c -runtime=c --link-params -mcpu=cortex-m55
--executor=aot --interface-api=c --unpacked-api=1" \
--pass-config tir.disable_vectorize=1
./mobilenet_v1_1.0_224_quant.tflite --output-format=mlf
```
Please note though that if you try this with the current demo and MobileNet
v1, when you come to building the project, the linker will complain that the
ITCM memory region has overflowed. This is due to the generated code not
placing params in any specific section and the linker defaulting to placing
them in ITCM. We have WIP to address this. (Please refer to the [USMP
RFC](https://github.com/apache/tvm-rfcs/pull/9) for pinning constant buffers on
different memories)
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