| IBM, Sony, Sony Computer Entertainment Inc., and Toshiba
Unveil Details of the Cell Microprocessor
25 August, 2005
New Disclosures to Stimulate
Creation of Cell-based Applications beyond Gaming
Armonk, NY and Tokyo, August 25, 2005 IBM, Sony, Sony Computer
Entertainment Inc., (Sony and SCE together referred to as "Sony Group")
and Toshiba today announced the release of key documents that describe
technical details of the revolutionary Cell Broadband Engine architecture.
The documents are available at www.ibm.com/developerworks/power/cell and
http://cell.scei.co.jp Toshiba will release the documents once it completes
its customer support structure.
Today's announcement is the next major milestone in the Cell project,
which began with the formation of the STI (Sony Group, Toshiba and IBM)
Cell Design Center in Austin, Texas in March of 2001. High level technical
specifications were released in much anticipated papers delivered at San
Francisco's International Solid State Circuit Conference (ISSCC)
in February, 2005.
By opening up a wide set of detailed technical specifications to software
developers, business partners, academic and research organizations, and
potential customers, IBM, Sony Group and Toshiba continue their work to
aggressively stimulate the creation of Cell-based applications. The goal:
establish a thriving community of interest and innovation around Cell,
allowing all interested parties to rapidly evaluate and utilize Cell technology.
Specifically, the companies will make available documents describing
the following components of the Cell microprocessor:
- The Cell Broadband Engine Architecture -- defines a processor structure
directed toward distributed processing and multimedia applications.
The architecture contains a control processor based on the Power Architecture,
augmented with multiple high- performance SIMD Synergistic Processor
Units and a rich set of DMA commands for efficient communications among
- The Synergistic Processor Unit Instruction Set Architecture (SPU
ISA) -- discloses the high performance SIMD RISC processor designed
to accelerate media and streaming applications for systems based upon
the Cell Broadband Engine Architecture.
- Synergistic Processor Unit C/C++ Language Extensions, Application
Binary Interface, and Assembly Language specifications which
aid software developers in unleashing the full processing power of the
"IBM and its partners are committed to providing the development
and open source communities with comprehensive, early access to the Cell
Broadband Engine architecture and to encouraging those exploring the infinite
possibilities of Cell," said Jim Kahle, IBM Fellow. "We strongly
support an environment that removes virtually all barriers to building
innovative applications based on Cell."
"We believe that the Cell architecture disclosure will allow more
people to freely access the core technologies," said Masakazu Suzuoki,
deputy senior vice president, Semiconductor Development Division, SCEI.
"Through this we aim to firmly support software development technology
in the mid to long term, particularly for middleware, and to accelerate
the dissemination of Cell to stimulate the industry as a whole."
"The release of these technical documents is important for our customers,
allowing them to see for themselves how the Cell Broadband Engine and
its superb capabilities can support them in developing breakthrough applications,"
said Mitsuo Saito, chief fellow, Toshiba Corporation Semiconductor Company.
"We will now reinforce our support for Cell with solution proposals
based on combining Cell with other resources we have developed, including
the Super Companion Chip' dedicated peripheral LSI, software,
reference sets and system development environment. These tools will allow
our customers to create powerful, remarkable systems."
IBM develops, manufactures and markets state-of-the-art semiconductor
and interconnect technologies, products and services including industry-leading
Power Architecture microprocessors. IBM semiconductors are a major contributor
to the company's position as the world's largest information technology
company. Its chip products and solutions power IBM eServer and TotalStorage
systems as well as many of the world's best-known electronics brands.
IBM semiconductor innovations include dual-core microprocessors, copper
wiring, silicon-on-insulator and silicon germanium transistors, strained
silicon, and eFUSE, a technology that enables computer chips to automatically
respond to changing conditions. More information is available at: http://www.ibm.com/chips
About Sony Corporation
Sony Corporation is a leading manufacturer of audio, video, game, communications,
key device and information technology products for the consumer and professional
markets. With its music, pictures, computer entertainment and on-line
businesses, Sony is uniquely positioned to be the leading personal broadband
entertainment company in the world. Sony recorded consolidated annual
sales of approximately $72 billion for the fiscal year ended March 31,
2004. Sony Global Web Site: http://www.sony.net
About Sony Computer Entertainment Inc.
Recognized as the global leader and company responsible for the progression
of consumer-based computer entertainment, Sony Computer Entertainment
Inc. (SCEI) manufacturers, distributes and markets the PlayStation®
game console, the PlayStation®2 computer entertainment system and
handheld entertainment system. PlayStation has revolutionized home entertainment
by introducing advanced 3D graphic processing, and PlayStation 2 further
enhances the PlayStation legacy as the core of home networked entertainment.
PSP is a new portable entertainment system that allows users to enjoy
3D games, with high-quality full-motion video, and high-fidelity stereo
audio. SCEI, along with its subsidiary divisions Sony Computer Entertainment
America Inc., Sony Computer Entertainment Europe Ltd., and Sony Computer
Entertainment Korea Inc. develops, publishes, markets and distributes
software, and manages the third party licensing programs for these platforms
in the respective markets worldwide. Headquartered in Tokyo, Japan, Sony
Computer Entertainment Inc. is an independent business unit of the Sony
About Toshiba Corporation
Toshiba Corporation is a leader in the development and manufacture of
electronic devices and components, information and communication systems,
digital consumer products and power systems. The company's ability to
integrate wide-ranging capabilities, from hardware to software and services,
assure its position as an innovator in diverse fields and many businesses.
In semiconductors, Toshiba continues to promote its leadership in the
fast growing system-on-chip market and to build on its world-class position
in NAND flash memories, analog devices and discrete devices.Visit Toshiba's
website at www.toshiba.co.jp/index.htm