1211 Flynn Rd., Unit 104, Camarillo, CA 93012
Phone: (805) 383-3682
Fax: (805) 383-3685
Toll Free: 1 • 800 • 838 • 8012
Email: sales@signum.com
Web: www.signum.com
JTAGjet-Trace-CM is a small, palm-sized In-Circuit Debugger
(commonly called emulator) used for debugging, testing and
verification of embedded systems based on the Cortex-M devices. It
is equipped with ETM trace memory that captures the compressed
data on the ETM port in real-time so it can be decompressed,
decoded and displayed on the PC showing the program execution
path and variable changes.
Complete ARM Core Support
JTAGjet-Trace supports all Cortex-M based devices, however, the
trace capability can be only used on devices with the ETM port.
Chameleon Debugger™
Each emulator is bundled with a Chameleon Debugger™, a high-end,
full-featured, multi-core debugger that handles single and multi-CPU
debugging. Chameleon Debugger features macros for automated
board initialization and testing, fly-over variable pop-ups in source
window, drag-and-drop between windows, Graphical Event Triggering
and hundreds of other time saving debug features.
Keil uVision™ Support
JTAGjet-Trace-CM is compatible with Keil uVision debugger making it
an ideal complementing tool to their IDE, simulator and code
generation tools.
Multi-Core Debugging
One of the unique JTAGjet features is that it may be used
concurrently with other debuggers (like TI Code Composer Studio or
eSOL eBinder), offering a complete multi-core debug environment.
Smart Flash Programmer
JTAGjet comes with a Flash Programmer that recognizes the type
and geometry of the device and automatically configures the flashing
algorithm. Both on-chip and external NOR flash devices are
supported. NAND flash programming is available as an external utility
option.
Adaptive JTAG Clock & Voltage
JTAGjet-Trace supports fixed and adaptive JTAG clocks. Adaptive
clock is synchronized with the CPU and is recommended on systems
that vary the CPU clock to conserve power.
The emulator automatically adjusts the JTAG output signals to the
VTREF voltage on the target board and supports 1.8V to 3.3V
targets.
JTAGjet-Trace-CM Features
Trace capture of up to the maximum CPU speed
Supports Cortex-M0, M1,M3, M4 cores equipped with
Embedded Trace Macrocell (ETM) from Atmel, Freescale,
NXP, ST Micro, TI, Toshiba and others.
Keil uVision compatible
Upgradeable to support other ARM cores: ARM7, ARM9,
ARM11, Cortex-R, Cortex-A, OMAP, DaVinci, Sitara, etc.
Auto adjusting timing eliminates problems with data skew
4.5 MBytes of internal ETM trace memory, upgradeable to 18
MBytes to capture longer execution times
56-bit time stamp with CPU cycle accuracy for timing analysis
Easy access to ETM settings, triggers and trace filtering
Quiet operation – no fans, no external heat sinks
Only one connection to target – both JTAG and trace are taken
from a high-density, 20-pin Cortex header.
Optional Mictor-38 ETM cable and plain JTAG adapter
Chameleon Debugger
™ Features:
Non-intrusive ETM & ETB trace display and debugging
Synchronized Source and Trace windows for easy debugging
Pre- and post-capture filtering of trace data
Trace clock (CPU speed) display in real-time
Instrumentation Trace (ITM) display
Support for all on-chip breakpoints, triggers and filtering
Super fast code downloads
JTAG and Serial Wire Debug (SWD) support
Support for all three CPU resets: Core, System and Hardware
Reset
Automatic processor initialization on power-up or reset
(memory mapping, peripheral setting, MMU, WD disable etc.)
Flash Programming from GUI or from macros (DOS batch
mode utility is also available)
Multi-Core support for debugging of two or more devices on
the same JTAG or separate JTAG connection
Available Concurrent Debugging to allow two different
debuggers to access two different cores at the same time
Windows XP & Vista 32 & 64-bit compatible
JTAGje
- Trac
for Cortex-M series
with Real-Time ETM Trace
