C H A P T E R I I - J T A G I C E I N T E R F A C E S

SIGNUM SYSTEMS CORP.

JTAGJET-ARM JTAGJET-TRACE

CONTACTS

USA

Signum Systems Corp.

11992 Challenger Court

Moorpark, CA 93021 - USA

Phone:

+1 (805) 523-9774

Fax:

+1 (805) 523-9776

EUROPE

e-mail: sales@signum.com

ASIA/JAPAN

e-mail: sales@signum.com

JTAGjet-ARMis a non-intrusive In-Circuit Debugger for all AT91 ARM7 and ARM9 based devices. It features:

•High-speed USB 2.0 (480 Mbps) interface allows downloading to target RAM at rates exceeding 1 MBytes/sec.

•Chameleon Debugger for ARM7 and ARM9 with integrated NOR and NAND Flash Programmer.

•AT91 Peripheral device register window gives detailed information about register bits, bit fields and their descriptions.

•Based on high-speed logic (FPGA) JTAGjet is optimized for fast downloads, fast window refreshing and instruction stepping.

•Support for all popular (over a dozen) 3rd Party Debuggers & Compilers.

•Up to 30 MHz JTAG clock with Adaptive Clock support (RTCK).

•Virtual-to-physical address mapping support for ARM cores with MMU (essential for WinCE, PalmOS, OSE or Linux operating systems).

•JTAG chain diagnostics for device detection, identification and troubleshooting.

•Active JTAG probes support long and noisy JTAG chains.

JTAGjet-Tracehas the same features as the JTAGjet-ARM but adds real-time trace memory.

•Supports the AT91RM9200 and other devices that contain the ETM (Embedded Trace Macrocell) trace port.

•Non-intrusive trace capture at up to 400 MHz CPU speeds.

•Up to 4M frames deep trace memory (18 MBytes) captures the entire program flow (PC) and all data transactions (variables and CPU registers) in real-time.

•56-bit, cycle-accurate time-stamp is added to each frame to show detailed execution timing as well as frequency of execution of any function or interrupt.

•Pre- and post-capture trace filtering with simple and intuitive user interface.

•Export trace data to Excel file for further analysis and graphing.

•Quiet operation - no heat problems, no fans.

•One connection to target via the standard 38-pin Mictor connector.

•Single, palm sized unit - both the emulator and the trace are in one enclosure.

• USB 2.0 interface

 

• Cycle accurate trace up to 400 MHz

• Supports all major debuggers

 

• Up to 4M frame deep trace

• Integrated Flash programmer

 

• 56-bit time stamp, cycle accurate

• Multi-core support

 

• ETB support

 

 

 

Celebrating 25 years of emulation systems design!

II-11