ARM Technical Support Knowledge Articles

General: How many masters can there be in an AHB system?

Applies to: AHB

Answer

The AHB specification caters for up to 16 masters. However, allowing for a dummy bus master means the maximum number of real bus masters is actually 15. By convention bus master number 0 is allocated to the dummy bus master.

See also:

Article last edited on: 2014-02-06 14:53:03

Rate this article

[Bad]
|
|
[Good]
Disagree? Move your mouse over the bar and click

Did you find this article helpful? Yes No

How can we improve this article?

Link to this article
Copyright © 2011 ARM Limited. All rights reserved. External (Open), Non-Confidential