How to test " Lock-Step " is working on Cortex-R5 ?

Dear Forum, How to test " Lock-Step " is working on Cortex-R5? Please provide inputs on Testing this feature. Thanks, Ravinder Are
Lock-Step mode execution on Cortex-R5

Dear Forum, Could some one please elaborate on , 1. what is Lock-Step Mode ? 2. What is the General HW configuration required ? 3. How to make a program/application executable in Lock-Step mode ? - In...
Usage of Split/Lock Configuration

Hi Experts, What is the use case of split/lock configuration in the Application processors ?
Is that possible for Cortex-R5's dual-core to handle interrupt during lock-step mode?

As I know, Cortex-R5MP supports lock-step mode and every output from two cores will be compared in this mode. I'm curious about the handling of Interrupt Service Routine during the lock-step mode. ...
Hypervisor Mode to System Mode in R52 cortex

Hi Expert, I am using processor with R52 Arm cortex and I need to change hypervisor mode to system mode during run time i.e EL2 to EL1.Is there any instruction to change this? Thanks In Advance...