This chapter describes the ARM946E-S debug interface. It contains the following sections:
About the debug interface
Debug systems
The JTAG state machine
Scan chains
Debug access to the caches
Debug interface signals
Determining the core and system state.
The ARM9E-S EmbeddedICE-RT logic is also discussed in this chapter including:
Overview of EmbeddedICE-RT
Disabling EmbeddedICE-RT
The debug communication channel
Monitor mode debugging.