ARM Technical Support Knowledge Articles

General: Can an AHB master be connected directly to an AHB slave?

Applies to: AHB

Answer

Any slave which does not use SPLIT responses can be connected directly to an AHB master. If the slave does use SPLIT responses then a simplified version of the arbiter is also required.

If an AHB master is connected directly to an AHB slave it is important to ensure that the slave drives HREADY high during reset and that the select signal HSEL for the slave is tied permanently high.

See also:

Article last edited on: 2014-02-06 14:56:27

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