This discussion has been locked.

You can no longer post new replies to this discussion. If you have a question you can start a new discussion

caches initialising in Cortex-R4

Note: This was originally posted on 18th November 2009 at http://forums.arm.com

Hi,

Do we need to initialise tag ram of cache in Cortex-R4 after reset. In my simulation I see that if I don't, signals are going x.

Rakesh G over 12 years ago

Note: This was originally posted on 19th November 2009 at http://forums.arm.com

Yes. Please see section 3.1.4 in the TRM.

Regards
Marcus

Thanks. That works.
Cancel
Vote up 0 Vote down

Cancel
Marcus Harnisch over 12 years ago

Note: This was originally posted on 18th November 2009 at http://forums.arm.com

Do we need to initialise tag ram of cache in Cortex-R4 after reset. In my simulation I see that if I don't, signals are going x.

Yes. Please see section 3.1.4 in the TRM.

Regards
Marcus
Cancel
Vote up 0 Vote down

Cancel