RRNPU

Undergraduate thesis project for secure NPU-driven inference. Target machine: NXP i.MX93

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Table of Contents

1. Build Recorder
2. Build Replayer
3. Build Replayer Running in TEE
4. Build OP-TEE OS
5. Build OP-TEE Inference TA & Client

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Build Recorder

cd recorder/boards/mcimx93evk/demo_apps/ethosu_apps/armgcc/
./build_release.sh

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Build Replayer

cd replayer/boards/mcimx93evk/demo_apps/ethosu_apps/armgcc/
./build_release.sh

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Build Replayer Running in TEE

cd replayer/boards/mcimx93evk/trustzone_examples/hello_world/hello_world_s/armgcc/
./build_release.sh

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Build OP-TEE OS

cd optee-os
make \
  CFG_ARM64_core=y \
  CFG_TEE_BENCHMARK=n \
  CFG_TEE_CORE_LOG_LEVEL=4 \
  CROSS_COMPILE=aarch64-linux-gnu- \
  CROSS_COMPILE_core=aarch64-linux-gnu- \
  CROSS_COMPILE_ta_arm64=aarch64-linux-gnu- \
  DEBUG=1 \
  PLATFORM=out/arm \
  PLATFORM=imx \
  PLATFORM_FLAVOR=mx93evk

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Build OP-TEE Inference TA & Client

Client

cd optee_inference_ta_and_client/ocram_load/client
make CROSS_COMPILE=aarch64-linux-gnu-

TA

cd optee_inference_ta_and_client/ocram_load/ta
make \
  CROSS_COMPILE=aarch64-linux-gnu- \
  PLATFORM=imx \
  PLATFORM_FLAVOR=mx93evk \
  TA_DEV_KIT_DIR=~/ethosu/optee/imx-optee-os/out/arm/export-ta_arm64