RH850 NEXUS High Speed Serial Trace Port


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High-speed Serial Trace Interface
Adaption
TRACE32 Trace Features
Details and Configurations


RH850 NEXUS High Speed Serial Trace Port
  Highlights
Aurora NEXUS high-speed serial trace
Program flow via Branch Trace Messages (BTM)
Data Trace Messaging supported (DTM)
Supports onchip peripheral block tracing
Multicore tracing
Comprehensive program profiling
Target-OS aware profiling
Code coverage
Support for RENESAS
Support for R7F701325, R7F701334A, R7F701370A, R7F702Z01EDBG, R7F702Z01EDFP, R7F702Z02EABG, R7F702Z02EDBA, R7F702Z03EDBA


Dim
Modules
Adaptions
Dimensions
Freq
Max. Operation Frequency
Volt
Operation Voltage
Order
Order
Information
Support
Technical Support



 
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High-speed Serial Trace Interface


Lauterbach is supporting high-speed serial trace interfaces since mid 2008. Parallel trace data is coded 8b/10B and converted to a bit stream by the target device. This bit stream is sent via differential lanes to the TRACE32 preprocessor which recovers the original parallel data.

The max. supported speed for the serial trace interface depends on the number of data lanes.
  • 6.250 Gbit/s per lane (up to three lanes)
  • 3.125 Gbit/s per lane (at four lanes)
High-speed serial trace interfaces require PowerTrace II as trace port analyzer.

The connection to the target is done by standardized adapters defined by manufacturer.
 
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Adaption


Adaption for RH850

 
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TRACE32 Trace Features


Trace Filter and Trigger
  • Sample only the specified event
  • Sample the complete program flow and the specified data event
  • Switch the sampling to the trace buffer on/off after a specified event occurred

Trace-based Debugging (CTS)
  • Allows re-debuggging of a traced program section
  • Provides forward and backward debugging capabilities
  • High-level language trace display including all local variables
  • Timing and function nesting display
  • Has the ability to fill most trace gaps caused by the limited bandwidth of trace port

Trace-based Profiling
  • Detailed analysis of function run-times
  • Detailed analysis of task run-times and state
  • Graphical analysis of variable values over the time
  • Analysis of the time interval of a single event (e.g. Interrupt)
  • Analysis of the time interval between 2 defined events

Trace-based Code Coverage
  • Real-time code coverage without instrumentation
  • Suitable for long-term testing
  • Analysis for both assembly and source code level
  • Off-line review capabilities
  • Full support of multicore chips

 
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Details and Configurations


 
RH850/E2GM
R7F702Z03EDBA    Automotive Cable AUTO26    Renesas Technology, Corp.
R7F702Z03EDBA    Debug Cable    Renesas Technology, Corp.
 
RH850/E2L
R7F702Z01EDBG    Automotive Cable AUTO26    Renesas Technology, Corp.
R7F702Z01EDFP    Automotive Cable AUTO26    Renesas Technology, Corp.
R7F702Z01EDBG    Debug Cable    Renesas Technology, Corp.
R7F702Z01EDFP    Debug Cable    Renesas Technology, Corp.
 
RH850/E2M
R7F702Z02EABG    Automotive Cable AUTO26    Renesas Technology, Corp.
R7F702Z02EDBA    Automotive Cable AUTO26    Renesas Technology, Corp.
R7F702Z02EABG    Debug Cable    Renesas Technology, Corp.
R7F702Z02EDBA    Debug Cable    Renesas Technology, Corp.
 
RH850/P1x-C
R7F701325    Automotive Cable AUTO26    Renesas Technology, Corp.
R7F701334A    Automotive Cable AUTO26    Renesas Technology, Corp.
R7F701370A    Automotive Cable AUTO26    Renesas Technology, Corp.
R7F701325    Debug Cable    Renesas Technology, Corp.
R7F701334A    Debug Cable    Renesas Technology, Corp.
R7F701370A    Debug Cable    Renesas Technology, Corp.




Copyright © 2016 Lauterbach GmbH, Altlaufstr.40, D-85635 Höhenkirchen-Siegertsbrunn, Germany  Impressum
The information presented is intended to give overview information only.
Changes and technical enhancements or modifications can be made without notice. Report Errors
Last generated/modified: 19-Oct-2016