I took a look at https://community.arm.com/arm-community-blogs/b/embedded-blog/posts/unlocking-cortex-a53-safety-potential However, the "talk to an expert" button is malfunctioning (404 page).
I would like to now, if the Cortex-A53 STL is available for the an ordinary developer and what the license conditions are?
Hello,
The blog link should be https://www.arm.com/company/contact-us/automotive if you wish to submit your question there.
This is probably not something that can be answered in a public forum.