Qorivva MPC5 Series, Manual

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Qorivva MPC5xxx/SPC5xx Debugger and NEXUS Trace 3
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Example: Data Trace with Address Range 55
Tracing of Context Switches 55
Trace Context Switches using Data Trace Messaging (DTM) 55
Trace Context Switch using Ownership Trace Messaging (OTM) 56
Trace Based Run-time Measurement / Timestamping 56
Trace Based Run-time Measurement for off-chip Parallel NEXUS 57
Trace Based Run-time Measurement for off-chip Aurora NEXUS 57
Trace Based Run-time Measurement for on-chip Trace / Trace-to-memory 57
Correlation of the Trace Timestamp with Other Tool Timestamps 58
Implications of Using the Processor Generated Timestamps 58
Processors with on-chip timestamp support 59
Trace Filtering and Triggering with Debug Events 59
Overview 59
Example: Selective Program Tracing 61
Example: Event Controlled Program/Data Trace Start and End 62
Example: Event Controlled Trace Recording 63
Example: Event Controlled Trigger Signals 63
Example: Event Counter 64
Tracing Peripheral Modules / Bus Masters 64
Example: Filter by Address Range 64
Example: Event Controlled Trace Start and End 64
Trace Filtering and Triggering Features Provided by TRACE32 65
Troubleshooting Trace 65
Tracing VLE or Mixed FLE/VLE Applications 65
FLASH Programming Support ......................................................................................... 67
FLASH Programming Scripts 67
Requirements due to FLASH ECC Protection 69
Programming the RCHW or Boot Header 70
Programming the Shadow Row 70
Programming Serial Boot Password and Censorship Word 72
TEST / UTEST / OTP FLASH Programming 73
Programming an OTP Sector 73
Programming an UTEST Sector which is not set to OTP 74
Brownout Depletion Recovery 75
Troubleshooting FLASH 75
Command Reference: SYStem Commands .................................................................... 77
SYStem.BdmClock Set BDM clock frequency 77
SYStem.CONFIG.state Display target configuration 78
SYStem.CONFIG Configure debugger according to target topology 79
SYStem.CONFIG.DEBUGPORTTYPE Set debug cable interface mode 84
Hardware Requirements for cJTAG Operation 84
SYStem.CONFIG.EXTWDTDIS Disable external watchdog 85
SYStem.CONFIG PortSHaRing Control sharing of debug port with other tool 86