is the technology leader in
real-time operating systems (RTOS) and device software optimization (DSO) for
32- and 64-bit embedded systems.

compilers optimizations

The DSP instructions in 24KE cores improve signal processing
performance up to 3x over a range of embedded applications when compared to
RISC implementations without the DSP ASE. The version used for these
benchmark tests is based on the 5434a shared-memory parallel (SMP) version of
LS-DYNA, which uses industry-standard OpenMP directives to explicitly divide
work among multiple processors.pgroup.

lexer backus

About MIPS Technologies
MIPS Technologies, Inc. The company licenses its
intellectual property to semiconductor companies, ASIC developers and system
OEMs. The end result is a reduction in the number of
experimental test prototypes, saving time and expense in the design of new
vehicles . PGI compilers are recognized in the HPC
community for delivering world-class performance across a wide spectrum of
applications and benchmarks, and they are referenced regularly as the industry
standard for performance and reliability.

softpanorama khokhlov

Green Hills Software is headquartered in Santa
Barbara , CA, with European headquarters in the United Kingdom. Visit Green
Hills Software on the web at http: //www. The PGI compilers and tools support OpenMP
directive-based parallelization and are capable of automatically parallelizing
loops for dual-core processors or SMP parallel systems.
+1 212 821-8959
michael.

assemblers backus

The company drives the broadest architectural alliance that is
delivering 32- and 64-bit embedded RISC solutions.

This category does not include compilers for specific languages , which are found elsewhere in subcategories for the source languages involved.

compiler attribute

, Embedded Systems Conference , MIPS Technologies, Inc. Developers who want to take advantage of these
remarkable new cores can quickly reap the performance, power and cost benefits
by using the best development environment available for MIPS processors," said
Mike Wolf, general manager of advanced products at Green Hills Software . It also
supports MIPS-Based(TM) processors developed by MIPS Technologies licensees
including AMD, Broadcom, IDT, LSI Logic, NEC, PMC-Sierra, QuickLogic and
Toshiba.0 Fortran
compiler.com .

bloodshed lexer

Support for the 24K and 24KE families is now
underway and is expected to be announced this summer .

About the MIPS32 34K Family
The MIPS32 34K core family is a revolutionary multi-threading solution for
high-performance, cost-sensitive embedded applications. Licensed
worldwide by automotive companies and their suppliers to analyze vehicle
designs, LS-DYNA is used to predict the behavior of vehicles in a collision
and to study occupant safety. Instead of using a synthetic benchmark , actual
engineering software applications are used with real data and are run on high-
performance computer systems.com, by calling Sales at (503) 682-2806, or by
email to sales@pgroup.

grammer parsers

Implementing the
MIPS(R) MT ASE, it processes multiple software threads in parallel, masking
the effect of memory latency to deliver significant gains in system
performance and cost savings, with a very modest increase in die size.

NOTE: MIPS, MIPS32, MIPS64, MIPS-Based, 4K, 4KE, 4KS, 24K, 24KE, 34K and
34Kc are trademarks or registered trademarks of MIPS Technologies, Inc."
The PGI Workstation suite of Fortran, C, and C++ compilers and development
tools are used widely in high-performance computing (HPC), the field of
technical computing engaged in the modeling and simulation of complex
processes, such as ocean modeling, weather forecasting, seismic analysis,
bioinformatics and other areas. The
Company's shares are traded on the New York Stock Exchange, on Euronext Paris
and on the Milan Stock Exchange.markowitz@st.

disassemblers compiler

, today announced that Green Hills Software's
comprehensive set of software development tools for embedded applications
supports the latest MIPS(R) processor cores: the MIPS32(R) 34K(TM) family, a
revolutionary multi-threading solution for embedded applications , and the
MIPS32 24KE(TM) family, which features the highest performance available in a
32-bit synthesizable core, together with an integrated DSP capability. This version executes the topcrunch .
LS-DYNA is an explicit, general-purpose multi-physics simulation software
package used to model a wide range of complex real-world problems. Parallelizing compilers like those from
The Portland Group are designed to efficiently make use of multiple cores, and
together with the fully parallel -enabled PGI debugging and profiling tools
simplify the task of porting, optimizing and deploying production applications
for dual-core processors," said Douglas Miles, director, The Portland Group . For more information on these results, please
visit http://www.com.

bloodshed decompiling

In addition, the 34K core family leverages
the high-performance 24KE microarchitecture, which includes the MIPS DSP
Application Specific Extension (ASE) for developers who want the benefits of
an integrated DSP capability. PGI-compiled LS-DYNA delivers 30 percent faster performance on dual-core
processor than previously published single-processor results

NEW YORK, The Portland Group(TM), a
wholly -owned subsidiary of STMicroelectronics (NYSE: STM), today announced
support for the next-generation Dual-Core AMD Opteron(TM) processor-based
systems with tantalizing early performance results.

Systems for generating separate compiler components (lexers/parsers, code generators or transformation tools ) or cross-compilers are found in their respective subcategories under /Compilers.

assemblers optimizations

MIPS Technologies' Multi-threading and DSP Solutions Supported by Green Hills Software's Development Tools

Our royalty -free INTEGRITY(R) RTOS,
velOSity(TM) kernel, u-velOSity(TM) microkernel, compilers, MULTI(R) and
AdaMULTI(TM) integrated development environments and TimeMachine(TM) debugger
offer a complete development solution that addresses both deeply embedded and
high-reliability applications.
"We look forward to continuing to work with LSTC and other commercial
application developers to help them fully exploit the capabilities of these
powerful new processors from AMD.

backus parsers

com.org(1).

bloodshed lexers

"Developers who are trying to keep up with the insatiable demand for
higher throughput, lower system cost and lower system power by integrating
new, leading-edge technologies such as multi-threading , can do so without
compromising productivity, thanks to the MIPS Ecosystem and the support of
leading tools providers such as Green Hills Software," said Jack Browne, vice
president of marketing at MIPS Technologies. is a leading provider of industry-standard
processor architectures and cores for digital consumer and business
applications.

lexers lexer

About Green Hills Software
Founded in 1982 , Green Hills Software, Inc.com. The TopCrunch project was initiated
to track the aggregate performance trends of high-performance computer systems
and engineering software.
An unrivalled combination of silicon and system expertise, manufacturing
strength, Intellectual Property (IP) portfolio and strategic partners
positions the Company at the forefront of System-on-Chip (SoC) technology and
its products play a key role in enabling today's convergence markets. In 2004, the Company's net revenues were
$8.com

assemblers parsers

"MIPS Technologies has done it again with its new multi-threading and
integrated DSP capabilities. MIPS Technologies and its licensees offer the widest range of robust ,
scalable processors in standard, custom, semi-custom and application-specific
products. in the
United States and other countries."
"LSTC has been developing parallel versions of LS-DYNA for the past
fifteen years," said John O.

For further information, please contact:

Media Contacts
Michael Markowitz
STMicroelectronics, Inc.

parser compiler

"
In addition to the 34K and 24KE core families, Green Hills' MULTI IDE
supports the MIPS32 24K(R), 4KE(TM), 4K (R), and 4KS(TM) core families.

bloodshed lexer

Internal benchmarks indicate that the 34Kc(TM) core running just two threads
achieved a 60-percent speed increase over a single-threaded processor with
only a 14-percent increase in area.

About the MIPS32 24KE Family
The MIPS32 24KE core family leverages the high-performance 24K(TM)
microarchitecture and the MIPS DSP ASE to provide a very efficient DSP
capability while significantly reducing overall SoC die area, cost, and power
consumption.

About STMicroelectronics
STMicroelectronics is a global leader in developing and delivering
semiconductor solutions across the spectrum of microelectronics applications.

disassemblers assemblers

Application Development Environment Offers Quick Time-to-Profit for Licensees
of Revolutionary MIPS32(R) 34K(TM) and 24KE(TM) Core Families

SAN JOSE, Calif.
"The day has arrived when every application needs to be parallel-enabled,
either automatically or explicitly.st.

lexer lexers

ghs.

The Portland Group Announces Initial Application Performance Results for Dual-Core AMD Opteron Processors

76 billion and net earnings were $601 million. Further information on ST
can be found at http://www.

Category for compilers, and the theory and practice of creating them.

parser implentations

(Nasdaq: MIPS), and Green
Hills Software, Inc.
Other Green Hills Software development tools available for MIPS-Based
applications include the INTEGRITY (R) RTOS, a secure, royalty-free real-time
operating system for mission-critical embedded applications , which currently
supports the MIPS32 4K family.

org "neon_refined" data set in
8660 seconds on a Dual-Core AMD Opteron processor representing a speed
improvement of greater than 30 percent compared to the previous best single-
chip performance reported on topcrunch. "It is gratifying to see that these efforts will have
significant and immediate benefits for our customers as dual -core processors
become a mainstream technology in workstation, server and cluster systems.topcrunch .org. Further information on The Portland Group products can
be found at http://www.

lexer internals

"Green Hills ' MULTI IDE offers
developers a best-in-class environment for quickly and easily designing and
deploying their MIPS-Based products.

assemblers grammer

All other trademarks referred to herein are
the property of their respective owners. The Portland Group and
Livermore Software Technology Corporation (LSTC) have together produced a
version of LS-DYNA compiled for AMD (NYSE: AMD) processor-based dual-core
systems using the latest PGI(R) Workstation 6. The Portland Group plans to
introduce parallelizing compilers and tools that fully support AMD's dual-core
processors on Windows and Linux in mid-2005.

(1) Results based on timings submitted to TopCrunch as of February 3,
2005, where the previous best single processor result on the "neon_refined"
data set took 12713 seconds to execute.

All trademarks, trade names, service marks, and logo referenced herein
belong to their respective companies.

internals modula

compiler parser

The company is based in Mountain View, CA, and can be reached at
+1-650-567-5000 or http://www.0 compilers and tools from The
Portland Group.
Evidence of the potential impact of dual-core processors has now been
demonstrated using a version of LS-DYNA compiled with the PGF95 6. Hallquist, president , Livermore Software
Technology Corporation.

About The Portland Group
The Portland Group, a wholly-owned subsidiary of STMicroelectronics, is
the premier supplier of high-performance Fortran, C, and C++ compilers and
tools for high-end computing systems and X86 processor-based workstations ,
servers, and clusters.

compilers grammer

Green Hills Software's fully integrated, end-to-end MULTI(R) Integrated
Development Environment (IDE), which is optimized for the MIPS32 and MIPS64(R)
architectures, enables MIPS licensees and end users of 34K and 24KE core-based
systems to rapidly develop, debug , and optimize code, and significantly reduce
development costs and time-to-market.mips.

interpreters grammer

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