ARM Technical Support Knowledge Articles

Split/Retry: Do all slaves have to support the SPLIT and RETRY responses?

Applies to: AHB

Answer

No. A slave is only required to support the response types that it needs to use. For example, a simple on-chip memory block which can respond to all transfers in just a few wait states does not need to use either the SPLIT or RETRY responses.

See also:

Article last edited on: 2014-02-05 15:42:10

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