Arm Development Studio forum Cortex A9 errata Arm reference 761319

Locked Locked
Replies 2 replies
Subscribers 119 subscribers
Views 3490 views
Users 0 members are here

Options

Related

How was your experience today?

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

Cortex A9 errata Arm reference 761319

chandra shekar over 12 years ago

chandra shekar over 12 years ago
Cancel
Vote up 0 Vote down

Cancel
Simon Craske over 12 years ago

Note: This was originally posted on 1st December 2011 at http://forums.arm.com

Chandra,

Your code doesn't appear to be exercising the issue in the document you reference, this requires the same variable/memory location to be used for all accesses.
You are writing to and reading from two separate locations, which in normal memory is never guaranteed to be appear ordered without barriers or appropriate address/control hazards.

hth
s.
Cancel
Vote up 0 Vote down

Cancel