WIP: tflm test module for WOV #11026
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…A capture topology
…and topology usage
…library base address
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When CONFIG_LLEXT_TYPE_ELF_RELOCATABLE is active, bypass appending static address flags (-Ttext, --section-start, -Tdata) in the linker helper script. This keeps section base addresses at 0. Also adjust the offset calculator to avoid integer parsing errors when all section addresses are set to 0. Signed-off-by: Liam Girdwood <[email protected]>
…table modules Implement page-level virtual memory mapping using Zephyr's sys_bitarray utility over the library region. Compile section layout at load-time to allocate virtual addresses and rewrite section sh_addr headers in-place. This enables Zephyr LLEXT to naturally relocate references. Signed-off-by: Liam Girdwood <[email protected]>
Enable CONFIG_LLEXT_EXPORT_BUILTINS_BY_SLID=y in llext_relocatable.conf to link relocatable LLEXT modules against build-time function signature hashing, providing load-time ABI mismatch protection. Signed-off-by: Liam Girdwood <[email protected]>
…_mtpm Enable CONFIG_SOF_STAGING=y, CONFIG_CPP=y, CONFIG_STD_CPP17=y, and CONFIG_COMP_TENSORFLOW=m in intel_adsp_ace15_mtpm.conf to allow building the TFLM keyword detection module as an LLEXT module on ARL. Signed-off-by: Liam Girdwood <[email protected]>
Guard Cadence Tensilica XCC-specific compiler options and tie intrinsic kernels (nn_hifi_lib) under CMAKE_C_COMPILER_ID STREQUAL "Xtensa". When building with open-source Zephyr SDK GCC, use portable TFLM reference kernels and stdc++ to enable building tflm.llext as a relocatable module. Signed-off-by: Liam Girdwood <[email protected]>
…ation Include <abi.conf> in topology definitions to embed the required IPC4 ABI manifest section (ABI 3.29.1), resolving kernel topology ABI validation. Add sof-arl-cs42l43-l0-cs35l56-l23-tflm.conf to instantiate the real-time TFLM keyword detection pipeline connected to SoundWire DMIC capture on ARL. Signed-off-by: Liam Girdwood <[email protected]>
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Test module to wake up WOV pipeline using yes or no key phrases. TODO: Add VAD.