V850 Trace

Function

The RISC Trace uses the trace port of the controllers for sampling the program flow information.

• 200 MHz Operation
• Up to 2MFrames with RISC Trace
• 64 MFrames with PowerTrace
• 4 and 16- bit Support

Trace Modules

	Real-time Trace Trace extension for TRACE32-ICD Bus and program flow trace 96 channels max. frequency CPU specific 64K/128K/256K/512K frame trace depth 36 bit time stamp, 25 ns resolution

PowerTrace Fast debugger and very fast download Upload of full trace within 10 seconds Programming support for on-chip and external flashes Hardware breakpoints and trigger (if supported by the on-chip debugging support) Program and data flow trace 256 or 512 MByte trace memory 300 MHz effective sample rate with AUTOFOCUS self calibration Statistic functions Performance analysis Code Coverage USB and Ethernet interface included

Support Software

	CTS Trace-based Debugging 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

	SmartTrace Fills in missing code Direct branch reconstruction Indirect branch reconstuction with CTS Memory and Register values from CTS

Compatible Debugger

Trace Connectors

	Adaption for V850 and VR-Series

Details and Configurations

	70F3111		NEC,  Renesas Technology, Corp.
	V850E/ME2		NEC,  Renesas Technology, Corp.