I'm trying to understand the stack for automotive code - I know that Linux/Android can sit on top of it, and so I would presume AGL, but I'm uncertain of the distinction and what framework the RTOS provides as a platform.
Secondary point: Is Tizen, which AGL was originally based on, also an RTOS in the line of Integrity, or moreso just an OS? What is the difference between Tizen and Integrity; are they just competitors, or entirely different layers in the stack?
Architecturally the two bare little relationship.
INTEGRITY Multivisor uses virtualisation to run Linux (or other OS) as a guest OS in a virtual machine in parallel with INTEGRITY RTOS.
Tizen is a software stack on top of Linux, akin to Android or perhaps, given its web-app focus, more closely akin to ChromeOS.