ARM Technical Support Knowledge Articles

What AXI response value should be given to a non-secure access to a secure address location?

Applies to: AXI


In an interconnect, if a non-secure transaction address is decoded as being destined for a secure peripheral then the access should be treated as if there were no slave at that address and hence should be given a DECERR response.

Article last edited on: 2008-09-09 15:47:44

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