Analog Devices ADSP-SC58 Series Hardware Reference Manual page 142

System Debug (SCB/SWU/DBG/TAPC/CSPFT/STM)
(traffic) as required. A hierarchical model, built from multiple SCBs, provides a power and area efficient system
interconnect, which satisfies the performance and flexibility requirements of a specific system.
• The
System Watchpoint Unit (SWU) is a single module used for transaction monitoring. The SWU is attached
to each system slave through the system crossbar interface and provides ports for all address channel signals for
the system crossbar. The SWU does not have ports for the read/write data channel signals or the low-power
interface signals.
ADSP-SC58x/ADSP-2158x SHARC+ Processor Hardware Reference 1–21