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ETM

Tanto PortTrace with ETM Support

The Tanto PortTrace for ARM module is an extension module to the Tanto for ARM base module. This extension module enables real-time trace capture for all ARM based target systems with Embedded Trace Macrocell ( ETM ). An ARM specific adapter module (Cable-Driver with Port Link module) connects to the standard Mictor connector of the target trace port.
The trace information allows advanced real-time debugging with filtering capabilities for the program flow and for data analysis.

The following list summarizes some of the technical features

  • Support of the Embedded Trace Macrocell (ETM7 and ETM9)
    - with CPU clocks up to 250 MHz
    - with normal and half-rate clock modes
    - with 4- and 8-bit trace port width
  • Trace memory for up to 2 million CPU cycles
  • Support within HiTOP5 IDE for ETM setup and trace display
  • Support of ARM ETM trace capabilities with
    - 2 data comparators
    - 4 address comparators
    - 2 counters
  • Configurable trace information
    - for instruction trace filtering
    - for data trace filtering
    - with time stamp information (7.5ns resolution)
  • Display of trace information in own window with linking to High Level Language source window
  • Forward and backward stepping in trace data

Article about Faster Development for ARM® Cores –
Using Modern Test Tools and On-Chip Debugging Capabilitie /
Index Terms – ARM®, on-chip debug support, debugging tools, JTAG port, EmbeddedICE™ Macrocell, Embedded Trace Macrocell, ETM, Debug Communication Channel.s

Target Interface Description for ARM® JTAG and ETM

Tantino for ARM
Start your ARM7 or ARM9 project using this compact and cost-effective debug interface. All run-control debug facilities like breakpoints, watchpoints, single-step, register and memory view are supported. Together with the HiTOP5 IDE, a Windows based environment, you have everything to compile and debug your application including RTOS support.

The following list summarizes the technical details:

  • Supports ARM7™, ARM9™ and ARM9E™ processor cores (XScale in preparation) with EmbeddedICE™ debug logic
  • JTAG interface for connection to the target system supporting target voltages from 1.8 - 5.0V and JTAG clocks up to 30MHz
  • USB1.1 interface for connection to PC host
  • No external power supply required (USB powered)
  • Run-control facilities: run / halt, single step / line step, breakpoints and watchpoints
  • and much more...

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 ETM, ARM9, ARM11, emulators, debuggers, 8051, debugging, development, embedded, tool, microcontroller, microprocessor, usb, IEEE1394, Firewire, analyzer, compiler, analysis, quality, test, adapter, 166, 167, TriCore, HC12, HC08, MPC.

 Tanto Trace with ETM Support