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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 Cortex-R5 , what are all compared at every state ? all processor registers ? what else ?
- How does processors know that, at what state they should compare results/or what ever ? - Do the software program need to incorporate some special lock-step instruction ? just like memory barrier instructions?
4. Please provide sample HW initialization for cortex-R5 ?
5. If lock step need some special programming in applications , please provide sample program/application to run in lock step mode?
Thanks,
Ravinder Are
Thanks Jon for your reply, it is more useful in understanding the lock-step usage in cortex-R5.
Regards,