2.2.3. Debug Access Port

The processor is implemented with either a low gate count Debug Access Port (DAP) or a full CoreSight DAP.

The low gate count Debug Access Port (DAP) provides a Serial Wire or JTAG debug port. It connects to the processor slave port to provide full system-level debug access.

The full CoreSight DAP system enables the processor to provide full multiprocessor debug with simultaneous halt and release cross-triggering capabilities.

For more information on:

Copyright © 2016 ARM. All rights reserved.ARM DDI 0550C
Non-ConfidentialID112116