Fujitsu Limited
FSMLabs, Inc
FSMLabs Supports the Fujitsu FR-V Processor Family with RTLinux/Pro
Exceptional Levels of Realtime Processing Performance
Tokyo, 20 January 2003 — Fujitsu Limited and FSMLabs, Inc. today announced that they have been verifying FSMLabs' RTLinux/Pro(*1) on evaluation boards with Fujitsu's FR-V(*2) family of processors and have validated exceptional levels of real-time processing performance required for multi-media equipment. FSMLabs Japan Ltd., the Japan office of FSMLabs, will start selling this system "RTLinux/Pro for FR-V" from February 1st.
In recent years an increasing number of companies have begun offering embedded equipment based on the Linux operating system. But real-time processing is essential to smoothly process information in digital entertainment systems or car navigation systems that handle streams of digital images, and therefore real-time processing is absolutely essential.
Fujitsu's FR-V family of processors is already being used in digital home appliances and mobile electronics for high-performance multimedia processing with low power demands.
FSMLabs' RTLinux/Pro has a number of outstanding features for real-time performance, such as the ability to guarantee a maximum response time, high reliability, and a POSIX (*3) API, as well as a scalable interface for optional features, such as real-time communications.
Embedding RTLinux/Pro in the FR-V family of processors yields the highest levels of real-time performance. These embedded systems deliver best case scheduling jitter of one microsecond or less and in the worst case never more than 34 microseconds, making them considerably faster than equivalent existing real-time systems from other companies. Scheduling jitter is the worst case delay of a periodic task and it accounts for worst case interrupt latency, plus scheduling overhead, plus context switch time. Low scheduling jitter is a key performance criterion for real-time operating systems.
Fujitsu and FSMLabs will continue to pursue performance enhancements to the FR-V family of processors and RTLinux/Pro for FR-V to meet the needs of digital entertainment equipment and vehicle systems.
Glossary
*1. RTLinux/Pro:
POSIX-compliant operating system from FSMLabs, Inc. Compared to the GPL edition of Open Linux, this is a commercial operating
system for embedded and pro-spec systems, offering higher quality, added value, and high productivity, including an interface
for adding optional features.
*2. FR-V processor family
Processors built around the FR-V core, which uses VLIW architecture. The series is oriented towards applications in digital
home entertainment equipment and mobile devices.
*3. POSIX (Portable Operating System Interface for Unix)
An IEEE standard application interface for Unix. IEEE, the Institute of Electrical and Electronics Engineers, is a U.S. organization
of engineers involved in communications, electronics and computing.
About FSMLabs
A core technology company founded by the creators of RTLinux, FSMLabs sells supports and offers training and engineering services for the RTLinux/Pro and RTCore/BSD hard real-time OS to control "mission critical" applications in the fields of robotics, FA systems, communications, and multi-media.
About FSMLabs Japan
FSMLabs Japan is a Japanese corporation that is a joint venture between FSMLabs Inc. and several Japanese embedded systems providers. FSMLabs Japan provides a full range of sales, support, training, and engineering services for FSMLabs Inc. products.
About Fujitsu
Fujitsu is a leading provider of customer-focused IT and communications solutions for the global marketplace. Pace-setting
technologies, highly reliable computing and telecommunications platforms, and a worldwide corps of systems and services experts
uniquely position Fujitsu to deliver comprehensive solutions that open up infinite possibilities for its customers' success.
Headquartered in Tokyo, Fujitsu Limited (TSE:6702) reported consolidated revenues of 4.6 trillion yen (US$38 billion) for
the fiscal year ended March 31, 2003.
For more information, please see: www.fujitsu.com
About Fujitsu Microelectronics Asia Pte Ltd
Established in 1986, Fujitsu Microelectronics Asia Pte Ltd (FMAL), a wholly owned subsidiary of Fujitsu Limited (TSE:6702),
is a leading provider of microelectronics and flat panel displays (TFT-LCD) in Asia. With locations in Singapore, China, Hong
Kong, Taiwan and Malaysia, the FMAL team of skilled engineers and marketing experts are uniquely positioned to provide sales
and technical support to its customers throughout the Asia Pacific region. FMAL offers the latest in cutting edge technology
through an extensive R&D network comprising ASIC Design Centres in Singapore and Shenzhen, China; Application Labs in Singapore
and Shanghai; and an MCU/Flash/System Design Centre in Hong Kong.
For more information, please see: www.fmal.fujitsu.com
Press Contacts
Nozomi Endo, Nancy Ikehara
Fujitsu Limited
Public & Investor Relations
Tel: +81-3-3215-5259 (Tokyo)
FSMLabs Japan
Tel: +81-42-724-2701
E-mail:sales@fsmlabs.co.jp
Gladys Ng
Fujitsu Microelectronics Asia Pte Ltd
Tel: (65) 6281 0770
Fax: (65) 6281 0220
E-mail:gladys.ng@fmal.fujitsu.com
Customer Contacts
For inquiries regarding RTLinux/Pro for FR-V, contact:
FSMLabs Japan
Tel: +81-42-724-2701
E-mail:sales@fsmlabs.co.jp
For inquiries regarding the FR-V family of processors, contact
Fujitsu Limited
Electronic Devices Group
Marketing Department
Tel: +81-3-5322-3321 (Tokyo)
E-mail:edevice@fujitsu.com
FSMLabs is a trademark of Finite State Machine Labs, Inc.
RTLinux is a registered trademark of Finite State Machine Labs, Inc.
Linux is a registered trademark of Linus Torvalds.
All other product names and company names are trademarks or registered trademarks of their respective companies.
