run_set_target_machine.sh

#!/usr/bin/env bash

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##################################################################
# until r8.5: TDA4VM
# from r8.6 onwards use one of: AM62A AM68A AM69A TDA4VM
TARGET_SOC=${1:-TDA4VM}

# for model compilation on evm: evm
TARGET_MACHINE=${2:-pc}

##################################################################
# for onnxruntime and tflite_runtime, the artifacts are same for pc and evm devices
# however for tvmdlr, there are two sets of artifacts - one for pc and one for evm device
# deploy_lib.so.pc is for pc and deploy_lib.so.evm is for evm device
# a symbolic link called deploy_lib.so needs to be created, depending on where we plan to run the inference.
# this can be done after the import has been done and artifacts generated.
# by default it points to deploy_lib.so.pc, so nothing needs to be done for inference on pc

if [[ $# -ne 2 ]]; then
  echo "Please provide exactly two arguments - TARGET_SOC and TARGET_MACHINE"
  echo "TARGET_MACHINE can be either pc or evm"
  exit 1
fi

# "evm" or "pc"
target_machine=${TARGET_MACHINE}
if [ "$artifacts_base" = "" ]; then
  artifacts_base="./work_dirs/modelartifacts/${TARGET_SOC}/8bits"
fi
artifacts_folders=$(find "${artifacts_base}/" -maxdepth 1 |grep "_tvmdlr_")
cur_dir=$(pwd)

declare -a artifact_files=("deploy_lib.so" "deploy_graph.json" "deploy_params.params")

for artifact_folder in ${artifacts_folders}
do
  echo "Entering: ${artifact_folder}"
  cd ${artifact_folder}/"artifacts"
  for artifact_file in "${artifact_files[@]}"
  do
    if [[ -f ${artifact_file}.${target_machine} ]]; then
      echo "creating symbolic link to ${artifact_file}.${target_machine}"
      ln -snf ${artifact_file}.${target_machine} ${artifact_file}
    fi
  done
  cd ${cur_dir}
done

# TIDL_ARTIFACT_SYMLINKS is used to indicate that the symlinks have been set to evm
# affects only artifacts created by/for TVM/DLR
export TIDL_ARTIFACT_SYMLINKS=1