Emulation Logic - Texas Instruments AM1808 User Manual

AM1808
SPRS653E – FEBRUARY 2010 – REVISED MARCH 2014

6.34 Emulation Logic

This section describes the steps to use a third party debugger on the ARM926EJ-S within the device. The
debug capabilities and features for ARM are as shown below.
ARM:
• Basic Debug
– Execution Control
– System Visibility
• Advanced Debug
– Global Start
– Global Stop
• Advanced System Control
– Subsystem reset via debug
– Peripheral notification of debug events
– Cache-coherent debug accesses
• Program Trace
– Program flow corruption
– Code coverage
– Path coverage
– Thread/interrupt synchronization problems
• Data Trace
– Memory corruption
• Timing Trace
– Profiling
• Analysis Actions
– Stop program execution
– Control trace streams
– Generate debug interrupt
– Benchmarking with counters
– External trigger generation
– Debug state machine state transition
– Combinational and Sequential event generation
• Analysis Events
– Program event detection
– Data event detection
– External trigger Detection
– System event detection (i.e. cache miss)
– Debug state machine state detection
• Analysis Configuration
– Application access
– Debugger access
248 Peripheral Information and Electrical Specifications
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