Xilinx Adopts Synplicity's Synplify Pro for PCI IP Development

SUNNYVALE, Calif. & SAN JOSE, Calif.--(BUSINESS WIRE)--March 20, 2001--Synplicity Inc. (Nasdaq: SYNP), a leading supplier of software for the design and verification of semiconductors, and Xilinx Inc. (Nasdaq: XLNX), the world's leading supplier of programmable logic devices, today announced that Xilinx has selected Synplicity's Synplify Pro(TM) product as its synthesis tool of choice for the internal development of Xilinx® PCI intellectual property (IP). Xilinx design teams will use the Synplify Pro software to help develop the company's advanced LogiCORE(TM) products, with emphasis on its PCI products. Additionally, the companies have signed a marketing and technology development agreement to jointly develop a Synplicity®-based design flow that will be optimized to provide the best quality of results for designers implementing PCI LogiCORE IP into their designs. The combination of the two companies' technologies will enable the design of programmable SoCs, such as the Xilinx Platform FPGA.

``We have a longstanding relationship with Synplicity, and have been impressed with the quality and performance provided by the Synplicity synthesis technology,'' said Mike Frazier, director of engineering for IP solutions at Xilinx. ``Incorporating Synplicity's Synplify Pro software into our PCI LogiCORE IP development process will enable Xilinx to continue to deliver extremely high-performance cores to our customers. Additionally, as we optimize the design flow for IP implementation, we expect our mutual customers to see substantial improvement in the design time and overall quality of their designs.''

``As we continue to target the programmable SoC market, it makes sense to partner with a leading programmable logic and IP vendor to develop optimized products for designers working in this area,'' said Joe Gianelli, director of channel marketing at Synplicity. ``We are pleased that Xilinx selected our Synplify Pro software for its LogiCORE product development. As we embark on our joint development efforts, we believe the combination of our two technologies will ease and improve the IP implementation process for our mutual customers.''

About Xilinx

Xilinx is the leading innovator of complete programmable logic solutions, including advanced integrated circuits, software design tools, predefined system functions delivered as cores, and unparalleled field engineering support. Founded in 1984 and headquartered in San Jose, Calif., Xilinx invented the field programmable gate array (FPGA) and fulfills more than half of the world demand for these devices today. Xilinx solutions enable customers to reduce significantly the time required to develop products for the computer, peripheral, telecommunications, networking, industrial control, instrumentation, high-reliability/military, and consumer markets. For more information, visit the Xilinx web site at www.xilinx.com.

About Synplicity

Synplicity, Inc. (Nasdaq: SYNP) is a leading provider of software products that enable the rapid and effective design and verification of semiconductors used in Internet infrastructure hardware and other electronic devices. The company leverages its innovative logic synthesis, physical synthesis and verification software solutions to improve performance and shorten development time for complex programmable logic devices, application specific integrated circuits (ASICs) and system-on-chip (SoC) integrated circuits. Synplicity's fast, easy-to-use, affordable products offer extremely high quality of results, support industry-standard design languages (VHDL and Verilog) and run on popular platforms (Windows 98/2000, Windows NT and UNIX). Synplicity is located at 935 Stewart Drive, Sunnyvale, Calif., 94085. Telephone: 408/215-6000; Fax: 408/990-0290; E-Mail: info@synplicity.com.

Forward looking statement:

This press release contains forward-looking statements. These statements relate to future events and involve known and unknown risks, uncertainties and other factors that may cause Synplicity's actual financial results, levels of activity, performance or achievements to differ materially from those expressed or implied by the forward-looking statements. In some cases, you will be able to identify forward-looking statements by terminology such as ``anticipates,'' ``may,'' ``will,'' ``expects,'' ``potential,'' ``continue'' or the negative of these terms or other comparable terminology. Forward-looking statements are only predictions and the actual events or results may differ materially. Synplicity cannot provide any assurance that its future results will meet expectations. Synplicity's operating results could differ materially due to a number of factors, including the continued growth of demand for FPGAs, ASICs and SoCs, continued acceptance of Synplicity's existing products and the successful introduction and widespread market acceptance of Synplicity's new products. For additional information and considerations regarding the risks faced by Synplicity, see its Registration Statement on Form S-1 and Form 10-Q for the quarter ended September 30, 2000, as filed with the Securities and Exchange Commission as well as periodic reports on Forms 10-Q and 10-K to be filed with the SEC. Although Synplicity believes that the expectations reflected in the forward looking statements are reasonable, Synplicity cannot guarantee future results, levels of activity, performance or achievements. In addition, neither Synplicity nor any other person assumes responsibility for the accuracy and completeness of these forward-looking statements. Synplicity disclaims any obligation to update information contained in any forward-looking statement.

Note to Editors: Synplicity and Synplify are registered trademarks of Synplicity, Inc. Synplify Pro is a trademark of Synplicity, Inc. LogiCORE is a trademark of Xilinx, Inc. All other names mentioned herein are the trademarks or registered trademarks of their owners.

Contact:
     Tsantes & Associates for Synplicity
     Steve Gabriel, 408/369-1500 x27
     steve@tsantes.com
     or
     Xilinx, Inc.
     Jennifer Wright, 408/879-772
     jennifer.wright@xilinx.com