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Accelerated Technology's New Nucleus Profiler Provides for Graphical Analysis of Embedded Applications

EMBEDDED SYSTEMS CONFERENCE, San Francisco, Calif., Mar. 8, 2005 -Accelerated Technology{reg}, a Mentor Graphics division (Nasdaq: MENT), today announced availability of the Nucleus{reg} Profiler software, giving developers the ability to closely analyze the behavior of their embedded systems. Designed using the Eclipse framework, the Nucleus Profiler software is closely integrated with the Nucleus EDGE development environment, offering developers an advanced build, debug and analysis solution to create embedded applications more quickly and easily.

A standard debugger with kernel awareness is a good tool for understanding an embedded system. However, this particular view of an operating system (OS) only shows the system's current state and does not give users the ability to see the behavior of the system over time. The Nucleus Profiler software allows developers to see problems that are not revealed by a standard debugger. For example, a user can view the interactions of tasks within the system over a desired time period, making it easier to spot problems such as where a task is monopolizing the processor and preventing other critical tasks from executing.

The Nucleus Profiler software captures and stores kernel as well as application-specific data that users decide to collect. This allows developers to analyze timing issues, logic flaws, memory problems and many other performance issues that they would otherwise be unable to monitor. Graphical presentation of events over time, CPU utilization by task, memory usage information, deterministic data collection on the target and exporting of the data in different formats are a few of the features found in the Nucleus Profiler software.

"Only a tool such as the Nucleus Profiler software that tracks events and flow of execution in a system over time can provide insight into system issues like priority inversion, memory leaks, CPU usage and other complex behavioral problems faced by real-time developers," said Robert Day, director of marketing for Accelerated Technology, a Division of Mentor Graphics. "Add the close integration with other tools using the Eclipse framework and the embedded developer now has an enterprise quality solution."

Pricing and Availability

Licenses for the Nucleus Profiler software begin at U.S. $1,000 per seat. For more information, please contact Accelerated Technology at 800-468-6853.

About Mentor Graphics

Mentor Graphics Corporation (Nasdaq: MENT) is a world leader in electronic hardware and software design solutions, providing products, consulting services and award-winning support for the world's most successful electronics and semiconductor companies. Established in 1981, the company reported revenues over the last 12 months of over $700 million and employs approximately 3,850 people worldwide. Corporate headquarters are located at 8005 S.W. Boeckman Road, Wilsonville, Oregon 97070-7777; Silicon Valley headquarters are located at 1001 Ridder Park Drive, San Jose, California 95131-2314. World Wide Web site: http://www.mentor.com.

Accelerated Technology, a Mentor Graphics division, is located in Mobile, Alabama with sales offices and distributors worldwide. By providing embedded systems developers with a focus on service, well-documented source code and industry-leading non-royalty-based Real-Time Operating Systems (RTOS) software including modeling software, prototyping tools, kernels, middleware and development tools, AT's suite of products shorten time-to-market and provide a complete solution for engineers. For more information, please email us at embedded_info@mentor.com.

Mentor Graphics, Accelerated Technology and Nucleus are registered trademarks of Mentor Graphics Corporation. All other company or product names are the registered trademarks or trademarks of their respective owners.

For more information, please contact:

Jennifer Tanveer
Mentor Graphics/Accelerated Technology
251.208.3400 ext 3415
jennifer_tanveer@mentor.com

Sonia Harrison
Mentor Graphics
503.685.1165
sonia_harrison@mentor.com