NetLogic Microsystems Contact:
Kelvin Khoo
NetLogic Microsystems, Inc.
650-961-6676 x216
kkhoo@netlogicmicro.com

Deloitte Ranks NetLogic Microsystems the 59th Fastest Growing Company and the 5th Fastest Growing Semiconductor Company in North America

NetLogic Microsystems’ ranking on Deloitte’s Technology Fast 500 List jumped from 89th in 2005 to 59th in 2006

Mountain View, Calif. – Oct 19, 2006 – NetLogic Microsystems, Inc. [NASDAQ: NETL], the leader in the design and development of knowledge-based processors, today announced that it has been ranked by Deloitte & Touche USA LLP as the 59th fastest growing company and the 5th fastest growing semiconductor company in North America. Deloitte’s 2006 Technology Fast 500 ranks the fastest growing technology, media, telecommunications and life sciences companies in North America based on percentage revenue growth over five years, from 2001 to 2005. NetLogic Microsystems achieved an impressive growth rate of 3,964 percent during this period.

“Sustaining high revenue growth over five years is an exceptional accomplishment, and is more impressive than ever because of increased competition and tightening of discretionary spending in today’s business environment,” said Tony Kern, deputy managing principal of Deloitte’s Technology, Media & Telecommunications industry practice. “We applaud NetLogic Microsystems for its efforts, ingenuity and teamwork in becoming one of the fastest growing companies in North America.”

NetLogic Microsystems’ revenue grew from $2.0 million in 2001 to $81.8 million in 2005. In the same period, the company expanded from having a net loss of $15.3 million to a net income of $16.4 million, and grew its customer base from a limited number of original equipment manufacturers (OEMs) in 2001 to revenue engagement with most of the top equipment manufacturers in networking and telecommunications today.

“We are honored to have been recognized with this prestigious award for our strong financial performance,” said Ron Jankov, president and chief executive officer of NetLogic Microsystems. “This is a tribute to our customers’ commitment to NetLogic Microsystems, as well as to our employees’ dedication and focus on innovation.”

NetLogic Microsystems’ knowledge-based processors are designed into systems offered by leading networking OEMs worldwide, including AlaxalA Networks Corporation, Alcatel, ARRIS Group Inc., Cisco Systems, Inc., Ericsson, Extreme Networks, Inc., Foundry Networks, Inc., Force10 Networks, Fujitsu Limited, Hitachi, Ltd., Huawei Technologies Co., Ltd., Juniper Networks Inc., Lucent Technologies Inc., Motorola, Inc., Nortel Networks Limited and Siemens AG.

About NetLogic Microsystems
NetLogic Microsystems, Inc. (NASDAQ:NETL - News), a fabless semiconductor company located in Mountain View, Calif., designs, develops and markets high performance knowledge-based processors for a variety of advanced Internet, corporate and other networking systems, such as routers, switches, network security appliances, network access equipment and networked storage devices. NetLogic Microsystems' knowledge-based processors use an advanced processor architecture and a large knowledge or signature database to make complex decisions about individual packets of information traveling through the network. Knowledge-based processors from NetLogic Microsystems significantly enhance the ability of networking OEMs to supply network service providers with systems offering more advanced functionality for the Internet, such as application-based routing, voice transmission over the Internet, or VoIP, unified threat management (UTM) network security, virtual private networks, or VPNs, and streaming video and audio. NetLogic Microsystems' knowledge-based processors are interoperable with industry-leading CPUs, NPUs and routing/switching processors. For more information about products offered by NetLogic Microsystems, call 650.961.6676 or visit the NetLogic Microsystems Web site at http://www.netlogicmicro.com.

About Deloitte
Deloitte refers to one or more of Deloitte Touche Tohmatsu, a Swiss Verein, its member firms, and their respective subsidiaries and affiliates. Deloitte Touche Tohmatsu is an organization of member firms around the world devoted to excellence in providing professional services and advice, focused on client service through a global strategy executed locally in nearly 150 countries. With access to the deep intellectual capital of approximately 135,000 people worldwide, Deloitte delivers services in four professional areas—audit, tax, consulting, and financial advisory services—and serves more than one-half of the world’s largest companies, as well as large national enterprises, public institutions, locally important clients, and successful, fast-growing global growth companies. Services are not provided by the Deloitte Touche Tohmatsu Verein, and, for regulatory and other reasons, certain member firms do not provide services in all four professional areas.

As a Swiss Verein (association), neither Deloitte Touche Tohmatsu nor any of its member firms has any liability for each other’s acts or omissions. Each of the member firms is a separate and independent legal entity operating under the names “Deloitte,” “Deloitte & Touche,” “Deloitte Touche Tohmatsu,” or other related names.

In the US, Deloitte & Touche USA LLP is the US member firm of Deloitte Touche Tohmatsu and services are provided by the subsidiaries of Deloitte & Touche USA LLP (Deloitte & Touche LLP, Deloitte Consulting LLP, Deloitte Financial Advisory Services LLP, Deloitte Tax LLP and their subsidiaries), and not by Deloitte & Touche USA LLP. The subsidiaries of the US member firm are among the nation's leading professional services firms, providing audit, tax, consulting and financial advisory services through nearly 30,000 people in more than 80 cities. Known as employers of choice for innovative human resources programs, they are dedicated to helping their clients and their people excel. For more information, please visit the US member firm’s web site at www.deloitte.com

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