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diff --git a/README.md b/README.md new file mode 100644 index 0000000..40d079d --- /dev/null +++ b/README.md @@ -0,0 +1,20 @@ +# Ethos-u Core Driver + +This repository contains a device driver for the Ethos-u NPU. + +## Building + +The source code comes with a CMake based build system. The driver is expeced +to be cross compiled for any of the supported Arm Cortex-m CPUs, which will +require the user to setup a custom toolchain file. + +The user is also required to define `CMAKE_SYSTEM_PROCESSOR` for the target CPU, +for example cortex-m55+nodsp+nofp. This can be done either in the toolchain +file or on the command line. + +``` +$ mkdir build +$ cd build +$ cmake .. -DCMAKE_TOOLCHAIN_FILE=<toolchain> -DCMAKE_SYSTEM_PROCESSOR=cortex-m<nr><features> +$ make +``` |