Jaguar, the VHDL analyzer, supports IEEE-1076-87 and
IEEE1076-93.com

About Interra Systems

Interra Systems is a leading provider of highly flexible and
adaptive design solutions for the acceleration of memory, ASIC, SoC
and system designs.interrasystems.
"We're excited to extend our partnership with Synplicity," said
Chris Fanning, Lattice vice president of software. The low cost, SRAM-based LatticeEC(TM)
family provides the best DDR memory interface performance in its
class, as well as economical SPI Flash memory configuration. Actual results may differ materially from
forward-looking statements.

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Cheetah, the Verilog analyzer, supports
Verilog-95, Verilog-2001 and now System Verilog 3. Customers have
found significant strategic value in Interra Systems as they
accelerate memory design and EDA tool development while reducing cost.

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The company's patented technology improves chip
implementation by automatically identifying exceptions to single-cycle
clocking from RTL descriptions.

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"Interra's language analyzers have accelerated our time to market
by allowing us to offer proven Verilog, VHDL and mixed-language
support in our product suite," said Ajay Daga , Founder and CEO of
FishTail Design Automation. "Synplify is widely
recognized as an exceptional FPGA synthesis tool, and our agreement
means customers will continue to enjoy robust functionality and
performance as part of our ispLEVER design tool suite.
Lattice products are sold worldwide through an extensive network
of independent sales representatives and distributors, primarily to
OEM customers in communications, computing, industrial, consumer,
automotive, medical and military end markets.

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Interra Systems Facilitates Successful Deployment of Focus; Focus from FishTail Uses Verilog and VHDL Analyzers from Interra Systems

Programmable Platforms

SoftJin's EDA software development services for Programmable
Platform vendors include specialized Electronic System-Level (ESL)
design and verification tools, compilers and mappers customized for
the platform architecture , as well as Placement + Routing tools.

About SoftJin

SoftJin Infotech Pvt.

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About FishTail Design Automation

Founded in 2002, FishTail Design Automation has set its sights on
tackling the difficult problem of precise constraints on chip timing -
the area where the success or failure of a design is ultimately
determined.
SoftJin's design automation software development services and
building blocks are used by EDA suppliers and in-house tool developers
in semiconductor companies to achieve significant productivity
enhancements leading to competitive edge, better quality , faster time
to market and lower cost.
The company's underlying Behavior Extracting Synthesis Technology(R)
(BEST(TM)), which is embedded in its logical, physical and
verification tools, and has led to Synplicity's top position in FPGA
synthesis, now provides the same fast runtimes and quality of results
to ASIC and COT customers.

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"Interra has been very responsive and
supportive during the development, evaluation and deployment of our
integrated solution," he added. Applications can then access
design information through provided API layer, thus saving enormous
time and resources .1, 3.

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Cheetah(TM)/Jaguar(TM) as Universal Verilog/VHDL Front-end for EDA
Solutions

Cheetah and Jaguar provides a robust, high performance and easy to
integrate Verilog and VHDL front-end for EDA products.
These building blocks are widely used by EDA tool developers as a
universal front -end to their design solutions. For more
information about FishTail and Focus, please visit the company 's
website at www.

About Synplicity

Synplicity(R) Inc. Synplicity's high-quality,
high -performance tools significantly reduce costs and time-to-market
for FPGA, structured/platform ASIC and cell-based/COT ASIC designers.

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Interra
offers a wide range of services along with its EDA Objects(TM) product
family which includes a RTL Synthesis, VHDL and Verilog analyzers,
test suites as well as APIs for ease of integration. Tools for post layout manufacturability
including analysis and enhancements, layout and mask verification and
mask data processing could take advantage of scalable infrastructure
including an in-memory common layout data model and pre-built
fundamental geometric operations. There is a need for customized
tools, which can maximize and leverage the unique features of these
platforms and provide a cohesive and complementary user experience to
the users of the Programmable Platforms. The
LatticeECP-DSP(TM) family adds a best-in-class multiplier-accumulator
engine to the optimized architecture of the LatticeEC to support the
expanding use of DSP functionality . Additional complementary device
families are planned for announcement later this year.com

About Lattice Semiconductor

Lattice Semiconductor Corporation provides the industry's broadest
range of Field Programmable Gate Arrays (FPGA) and Programmable Logic
Devices (PLD), including Field Programmable System Chips (FPSC),
Complex Programmable Logic Devices (CPLD), Programmable Mixed-Signal
Products (ispPAC(R)) and Programmable Digital Interconnect Devices
(ispGDX(R)).

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Focus is now
successfully deployed with many customers using it to generate precise
constraints for chip timing in their real life designs. The company's new software
building blocks (components that provide a platform) for DFM/DFY
products will be announced next month.softjin.com

Statements in this news release looking forward in time are made
pursuant to the safe harbor provisions of the Private Securities
Litigation Reform Act of 1995.

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com

More information about SoftJin is available at www. Synplicity is headquartered in Sunnyvale,
California.

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These standard
compliant, easy to use building blocks enable users to reduce
time-to-market by saving a significant amount of development time.
"Our goals are to help our customers achieve success by helping
them develop and enhance EDA tools and design flows, and to become the
world's leading EDA software development services company," remarked
Nachiket Urdhwareshe, CEO, SoftJin.

Lattice Semiconductor Corporation, Lattice (+ design) , L (+
design), ispLEVER, LatticeEC, LatticeECP-DSP, LatticeXP, ispGDX,
ispPAC and specific product designations are either registered
trademarks or trademarks of Lattice Semiconductor Corporation or its
subsidiaries in the United States and/or other countries.

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"FishTail's unique patented
technology is getting traction with serious ASIC designers and the use
of analyzers in the Focus product is an endorsement of our
technology," he added.

Lattice is "Bringing the Best Together " with comprehensive
solutions for system design, including an unequaled portfolio of
non-volatile programmable devices that deliver instant-on operation,
security and "single chip solution" space savings.

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We believe that our
success is hidden in our customer's success," said Sunil Jain,
President and CEO of Interra Systems.
Late last year (November), SoftJin released Anuvad, a free suite
of IC design layout data exchange libraries and tools, including GDSII
and OASIS readers, writers and translators.
Nachiket noted, "With the emergence of Programmable Platforms which
are hybrid forms of traditional ASIC, FPGA and embedded single and
multi-processor architectures, the crop of off -the-shelf EDA tools do
not meet the needs of the marketplace. Ltd. (SoftJin) is an EDA software
development services company that develops software for the specific
requirements of semiconductor and EDA companies .

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Interra's development capability includes a memory
development system, EDA tool front-ends and test suites. For more information visit http://www.

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These industry
compliant products parse complete Verilog and VHDL languages and
create an in-memory Object Model (OM). FishTail is privately funded.FishTail -da.

SoftJin Announces Focus on DFM + Programmable Platform EDA Tool Development

The company's headquarters are located at 277/70/A Sigma Arcade 1,
Marathahalli, Airport Road, Bangalore - 560 037, India, Tel:
+91-80-25234641, 25234642, E-mail: sales@softjin.----April 18,
2005--Lattice Semiconductor Corporation (NASDAQ: LSCC) and Synplicity
Incorporated (NASDAQ: SYNP) today announced a multi-year extension of
their longstanding agreement for Lattice to OEM Synplify synthesis
tools , which currently support all Lattice digital programmable logic
devices."
Joe Gianelli, Synplicity vice president of business development,
said, "Lattice FPGAs are exciting new choices for FPGA designers .
Synplicity is very pleased to continue its long-term relationship with
Lattice, and to make available the industry leading Synplify synthesis
tools to the growing number of Lattice FPGA customers. The company's fast, easy-to-use products
support industry standard design languages (VHDL and Verilog ) and run
on popular platforms.

Synplicity, Synplify, and Behavior Extracting Synthesis Technology
are registered trademarks of Synplicity Inc.

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About SoftJin's Focus

DFM/DFY

SoftJin 's long standing expertise in post layout tool development
and extensive knowledge of industry standard interchange formats such
as GDSII, OASIS, LEF/DEF and OpenAccess, has led to the development of
key re-usable infrastructure components that provide a platform for
DFM/DFY tool developers. SoftJin 's customized
EDA software development and enhancement services and design flow
development services offer the advantages of enhanced EDA software
capability, flexible capacity and cost savings. + SUNNYVALE , Calif. Synplicity employs over 280 people in its 20
facilities worldwide.

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1a and
IEEE-1800.
Interra Systems offers building blocks for EDA tool developers. The new OEM agreement ensures that Synplify will continue to
be included in the Lattice ispLEVER(R) design tool suite, and
continued enhancements in performance and additions of new
architecture support for the latest generation of Lattice FPGAs ,
including the new, non-volatile LatticeXP(TM) devices. The product is available
immediately.

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"

SoftJin's Customers

SoftJin's current customers include research and in-house CAD
divisions of semiconductor companies and EDA companies. Investors are cautioned that
forward -looking statements involve risks and uncertainties including
market acceptance and demand for our new products, our dependencies on
our third party software suppliers, the impact of competitive products
and pricing, technological and product development risks and other
risk factors detailed in the Company's Securities and Exchange
Commission filings.

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Business Editors/High-Tech Writers

SANTA CLARA, Calif.
"Each win of our customer makes us proud.com

All trademarks and trade names are the property of their
respective holders.

Business Editors/Technology Writers

HILLSBORO, Ore."

Availability and pricing

The ispLEVER HDL-BASE design tool for Windows includes Synplify
FPGA synthesis, and sells for $695. BEST is a trademark of
Synplicity Inc.

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com

Lattice and Synplicity Extend OEM Agreement; - FPGA synthesis leader will enhance performance add new architecture support for latest Lattice FPGAs -

About the latest generation of Lattice FPGAs

The newest generation of Lattice FPGAs, LatticeXP devices employ a
combination of SRAM and Flash technology to provide a non-volatile,
in-system reconfigurable FPGA family that offers a single chip, secure
solution for logic integration. (NASDAQ: SYNP) is a leading supplier of
innovative synthesis, verification and physical implementation
software solutions that enable the rapid and effective design and
verification of semiconductors.synplicity.

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----Interra
Systems, a leading provider of software building blocks for the
electronic design automation industry, announced successful
integration of its Verilog (Cheetah(TM)) and VHDL (Jaguar(TM))
analyzers into the Focus(TM) product line offered by FishTail Design
Automation, the golden timing constraints company.com or
info@softjin . Lattice also offers industry leading SERDES products.

GENERAL NOTICE: Other product names used in this publication are
for identification purposes only and may be trademarks of their
respective holders.

This category includes training companies who offer customized training.

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Business Editors /High-Tech Editors

BANGALORE, India----SoftJin, an EDA
software development services company , announced plans to provide
customized software development and building blocks that address the
needs of suppliers in the DFY/DFM (Design for Manufacturing/Design for
Yield) and Programmable Platforms space.

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For more information, please visit www. For more information about
Lattice Semiconductor Corporation, visit http://www.

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Products from Interra Systems have been used by over 40 EDA and SoC
companies including Atrenta, Axis, CoWare, Magma, Mentor Graphics,
Synopsys and several others who have been successfully acquired by
Cadence, Mentor and Synopsys. Company headquarters are
located at 5555 NE Moore Court, Hillsboro, Oregon 97124-6421, USA;
telephone 503-268-8000, fax 503-268-8037 .