A.10 Miscellaneous signals

Some signals in the CCI-550 are not applicable for general operation, implementation, or debug of the CCI-550. However, if there is a problem to resolve, you might require these signals.

The following table shows a signal that you can use to indicate that an ECO applies to this implementation of the CCI-550.

Table A-23 Miscellaneous signals

Signal
Direction
Description
ECOREVNUM[3:0]
Input
Use this signal to update the revision field register if you have an ECO to apply to the CCI-550. See 3.3.9 ECO revision number.
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