//---
# download and install:
ti-processor-sdk-linux-am57xx-evm-06.03.00.106-Linux-x86-Install.bin

//---
# install PSDK
~/ti-processor-sdk-linux-am57xx-evm-06.03.00.106$ ./linux-devkit.sh
to
/usr/local/arago-2019.11

//---
# init CC env
cd /usr/local/arago-2019.11
. environment-setup

//---
# download and unzip package tidl :
unzip tidl-api-01.05.01.zip

//---
# add extra setting to build:

export PSDK_LINUX=/usr/local/arago-2019.11
export TARGET_ROOTDIR=/usr/local/arago-2019.11/sysroots/armv7at2hf-neon-linux-gnueabi

cd ~/1207/tidl-api-01.05.01/
make
make build-examples

If the document helps you, buy a fish can for street cats.