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

SOPHIA SYSTEMS

EJ-DEBUG JTAG EMULATOR

CONTACTS

JAPAN

Sophia Systems Co. Ltd.

6-2 Minami-kurokawa,

Asao-ku, Kawasaki-shi

Kanagawa 215-8588 - Japan

Phone: +81 (0)44-989-7110

Fax: +81 (0)44-989-7014

e-mail:

intsales@sophia-systems.co.jp

Sophia’s EJ-Debug JTAG Emulator has all the same great functions as our popular_UniSTAC II/J_Lite series plus so much more. With its low price point and small size, the EJ-Debug is sure to meet any developer’s budget and field application needs.

All Sophia ICE includes our own high level language debugger - Watchpoint®. Watchpoint® supports C/C++, Java, and other languages as well as numerous RTOS applications, and operates on Windows 9x/ME/NT/2000/ XP platforms. Thumb® state code debugging, flash memory write capability, unlimited software breakpoints, and the ability to view/modify internal peripheral and coprocessor are all standard features of Watchpoint®. Hardware breakpoints can also be set for address/data/ status conditions (2 instruction breakpoints, 2 data breakpoints).

Also Available:

•EJ-Writer is a low cost Flash ROM writer that has the ability to write directly into Flash ROM via the JTAG port (while already installed on the target board)!

•UniSTAC II/J JTAG emulator with USB and LAN interface offers branch trace capabilities and optional ETM trace of internal memory

with a trace capacity of 512K machine cycles. Features of ETM trace include: instructions and data trace, the start/end address, as well as memory access and data can be specified by the user. This multifunctional trace/trigger easily uncovers hard to find, embedded bugs.

•UniSTAC II ASSP Full ICE offers a powerful and more complete debugging solution!

Sophia’s Watchpoint® Debug Software works in conjuction with Sophia’s EJ-Debug emulator and is not standalone software.

•Supports the CPU’s maximum internal clock speed

•JTAG-based ARM Multi-ICE and EmbeddedICE debugging interfaces supported as well as ARM/Thumb mode supported

•High-speed download to external Flash ROM capability

•Automatic script execution via the BATCH button

•Useful for field maintenance AND/OR for automatic writing/ upgrading in mass production

II-12