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Emulators/Probes
www.freescale.com/fwdn 21
Signum Systems
JTAGjet-ARM
Signum Systems has been in the forefront of the embedded debugging tools for over 27 years.
Whatever your i.MX application is, our JTAGjet emulators and Chameleon Debugger will help you
get to the market faster with less effort.
Signum’s JTAGjet is a palm-sized emulator base equipped with high-speed USB 2.0 interface
that runs at 480 Mbps. With this high-speed interface, users can download their applications
to i.MX target at speeds of up to 1 Mbps. Using Signum’s high-speed debug channel (DCC),
communication with a running application can be done through the JTAG port at speeds
of up to 500 kbps without stopping the CPU.
JTAGjet supports all i.MX applications processor platforms as well as the MAC7xxx family
of ARM devices from Freescale with the following debug tools:
JTAGjet-ARM emulator
• USB 2.0 (480 Mbps) JTAG emulator designed for high-speed downloads
• Up to 30 MHz JTAG variable clock with adaptive mode
• Smart Flash Programmer
• JTAG chain device auto detection
• Target power on/off sensing and isolation
JTAGjet-ARM-Trace emulator
• JTAG emulator with real-time ETM trace
• Program counter and variable tracing in real-time
• Supports devices at up to 400 MHz
• Up to 18 MB of trace memory
• 56-bit time stamp for each trace frame
Chameleon Debugger for ARM cores
• Single core and multi-core support
• Graphical breakpoint visualization
• Automatic board initialization
• Macro language for testing and verification
• Fast and reliable
Remote Debug Interface (RDI)
• Allows JTAGjet emulator to be used with all popular ARM debuggers
• Flash programming support
• Fast DCC channel implementation
• GDBserver for use with Linux tools
Freescale and Signum Systems
Current support for Freescale products includes JTAG debuggers, ETM real-time trace
emulators, and C/C++ compilers for all MAC7xxx and i.MX devices.
Signum Systems, based in California since 1979, is one of the leading embedded tools makers
in the United States. Their products include complete development and debug environments
(IDE, C/C++ compilers, debuggers and emulators) for all popular embedded processors.
For more information, visit www.signum.com.
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