We already have application note AN13336 about running TFLM micro_speech example on Tensilica HiFi4 DSP on i.MX 8M Plus EVK.
In this document, TFLM micro_speech example will be upgraded to support i.MX DSP remote processors driver in newer Linux kernel, patch to support i.MX8QXP/i.MX8QM MEK will be provided, steps about how to download and install toolchain, how to build and run the example will be listed.
Hardware: i.MX8MP EVK, i.MX8QXP MEK, i.MX8QM MEK.
Software: Linux 5.15.52, TensorFlow Lite Micro
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0003-upgrade-to-support-remoteproc-in-linux-5.10.72.patch
0002-resolve-download-error-and-upgrade-toolchain-to-2022.patch
0001-i.MX-8M-Plus-HiFi4-TFLM-Enablement-changes-required-.patch
0001-linux-enable-uart2-for-8qxp-hifi4.patch
0001-linux-enable-uart2-for-8qm-hifi4.patch