run_set_env.sh

#!/usr/bin/env bash

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##################################################################
TARGET_SOC=${1:-TDA4VM}
TARGET_MACHINE=${2:-pc}

##################################################################
# tvmdlr artifacts are different for pc and evm device
# point to the right artifact before this script executes
source run_set_target_machine.sh ${TARGET_SOC} ${TARGET_MACHINE}

#################################################################################
# setup the environment
# source run_setupenv_pc.sh
export TIDL_TOOLS_PATH=$(pwd)/tools/${TARGET_SOC}/tidl_tools
echo "TIDL_TOOLS_PATH=${TIDL_TOOLS_PATH}"

export LD_LIBRARY_PATH=$TIDL_TOOLS_PATH
echo "LD_LIBRARY_PATH=${LD_LIBRARY_PATH}"

# make sure current directory is visible for python import
export PYTHONPATH=:${PYTHONPATH}
echo "PYTHONPATH=${PYTHONPATH}"

# needed for TVM compilation
export ARM64_GCC_PATH=$TIDL_TOOLS_PATH/gcc-arm-9.2-2019.12-x86_64-aarch64-none-linux-gnu

#################################################################################
# additional environment variables for detailed performance measurement
export TIDL_RT_DDR_STATS="1"
export TIDL_RT_PERFSTATS="1"

#################################################################################
# optional: check if AVX instructions are available in the machine
# by default AVX is enabled - setting this TIDL_RT_AVX_REF flag to "0" wil disable AVX
CPUINFO_NUM_AVX_CORES=$(cat /proc/cpuinfo|grep avx|wc|tail -n 1|awk '{print $1;}')
if [ ${CPUINFO_NUM_AVX_CORES} -eq 0 ]; then
  export TIDL_RT_AVX_REF="0"
else
  export TIDL_RT_AVX_REF="1"
fi