WAA links broken - not working

[GianlucaGaroia]

As from subj, the links to WAA (Whole App Acceleration) in the below pages are broken and not working, is that tutorial still available or not?

https://github.com/Xilinx/Vitis-AI-Tutorials/blob/1.4/Design_Tutorials/13-vdpu-pre-post-pl-acc/README.md
https://github.com/Xilinx/Vitis-AI-Tutorials/blob/1.4/Design_Tutorials/18-mpsocdpu-pre-post-pl-acc/README.md

[bhargavin1872008]

when running the requirements.txt of keras-yolov3-modelset -i 'm getting error for coremltools.it is showing like "couldn't find a version that satisfies the requirement tensorflow<=1.14 and tensorflow >=1.5(from tfcoremltools -r requirements.txt).(from version :2.2.0,2.2..1, 2.2.2, ...2.7.0rc0,2.7.0.rc1............) like this .can someone help me regarding this.
Also ,i have a doubt .can we use ubuntu 20.04 ,cuda 11.7 ,cudnn 8.4.0 for this project.
or have to use ubuntu 18.04,cuda 10.0 only which only works.please help me regarding this,i have less time in my hand.