UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

                                 SCHEDULE 13G/A
                                 (Rule 13d-102)

                    Under the Securities Exchange Act of 1934
                               (Amendment No. 1)*

                           NetLogic Microsystems, Inc.
                                (Name of Issuer)

                     Common Stock, par value $0.01 per share
                         (Title of Class of Securities)

                                    64118B100
                                 (CUSIP Number)

                                 March 28, 2005
             (Date of Event Which Requires Filing of this Statement)

Check the  appropriate box to designate the rule pursuant to which this Schedule
is filed:

     [ ] Rule 13d-1(b)

     [ ] Rule 13d-1(c)

     [X] Rule 13d-1(d)

* The remainder of this cover page shall be filled out for a reporting  person's
initial filing on this form with respect to the subject class of securities, and
for any  subsequent  amendment  containing  information  which  would  alter the
disclosures provided in a prior cover page.

The information required in the remainder of this cover page shall not be deemed
to be "filed" for the purpose of Section 18 of the  Securities  Exchange  Act of
1934 ("Act") or otherwise subject to the liabilities of that section of the Act,
but  shall be  subject  to all other  provisions  of the Act  (however,  see the
Notes).



CUSIP No. 64118B100                   13G/A                    Page 2 of 5 Pages
-------------------                                            -----------------
--------- ----------------------------------------------------------------------
     1    Name of Reporting Persons
          I.R.S. Identification Nos. of Above Persons (Entities Only) 
          BERG & Berg Enterprises, LLC
--------- ----------------------------------------------------------------------
     2    Check the Appropriate Box if a Member of a Group (See Instructions)
          (a) [ ]
          (b) [X]
--------- ----------------------------------------------------------------------
     3    SEC Use Only

--------- ----------------------------------------------------------------------
     4    Citizenship or Place of Organization
          CALIFORNIA
--------- ----------------------------------------------------------------------
     Number of Shares         5     Sole Voting Power  -  865,444 SHARES
                            ------ ---------------------------------------------
    Beneficially Owned        6     Shared Voting Power  -  15,000 SHARES
                            ------ ---------------------------------------------
    by Each Reporting         7     Sole Dispositive Power  -  865,444 SHARES
                            ------ ---------------------------------------------
       Person with:           8     Shared Dispositive Power  -  15,000 SHARES
--------- ----------------------------------------------------------------------
     9    Aggregate Amount Beneficially Owned by Each Reporting Person
          880,444 SHARES
--------- ----------------------------------------------------------------------
    10    Check if the Aggregate Amount in Row (9) Excludes Certain Shares 
          (See Instructions)  [ ]

--------- ----------------------------------------------------------------------
    11    Percent of Class Represented by Amount in Row (9)
          4.98%
--------- ----------------------------------------------------------------------
    12    Type of Reporting Person (See Instructions)
          PN
--------- ----------------------------------------------------------------------



CUSIP No. 64118B100                   13G/A                    Page 3 of 5 Pages
-------------------                                            -----------------


Item 1.   (a)  NAME OF ISSUER: The name of the issuer is NetLogic  Microsystems,
               Inc. (the "Company"). 

          (b)  ADDRESS OF ISSUER'S PRINCIPAL  EXECUTIVE  OFFICES:  The principal
               executive  offices of the Company are located at 1875  Charleston
               Road, Mountain View, CA 94043.

Item 2.   (a)  NAME OF PERSON  FILING:  The name of the filing  person is Berg &
               Berg Enterprises, LLC ("BBE").

          (b)  ADDRESS OF PRINCIPAL BUSINESS OFFICE OR, IF NONE, RESIDENCE:  The
               business  address for BBE is 10050 Bandley Drive,  Cupertino,  CA
               94014.

          (c)  CITIZENSHIP:  BBE is  organized  under  the laws of the  state of
               California.

          (d)  TITLE  OF  CLASS  OF  SECURITIES:  The  title  of  the  class  of
               securities is Common Stock.

          (e)  CUSIP NUMBER: The CUSIP number of the Common Stock is 64118B100.

Item 3.   IF THIS  STATEMENT IS FILED  PURSUANT TO RULE  13D-1(B) OR 13D-2(B) OR
          (C), CHECK WHETHER THE PERSON FILING IS A:

          Not  Applicable  (this  Schedule  is  being  filed  pursuant  to  Rule
          13d-1(d))

Item 4.   OWNERSHIP.

          According to the Company's Form 10-K,  filed on March 11, 2005,  there
          were  17,679,857  shares of Common Stock issued and  outstanding as of
          February 28, 2005.

          Of the  880,444  shares of Common  Stock  reported  on this  Schedule,
          865,444  shares are held by BBE,  and  15,000  shares are held by West
          Coast Venture Capital, Inc. ("WCVC"), an affiliate of BBE. The manager
          of BBE has voting and  dispositive  authority  over the 15,000  shares
          held by WCVC,  but BBE  disclaims  beneficial  ownership of the 15,000
          shares held by WCVC.

          (a)  Amount beneficially owned: 880,444 shares

          (b)  Percent of class: 4.98%

          (c)  Number of shares as to which such person has:

               (i)  Sole power to vote or to direct the vote: 865,444 shares

               (ii) Shared  power to vote or to direct the vote:  15,000  shares
                    (see above)

               (iii)Sole  power to  dispose  or to direct  the  disposition  of:
                    865,444 shares

               (iv) Shared  power to dispose or to direct  the  disposition  of:
                    15,000 shares (see above)


CUSIP No. 64118B100                   13G/A                    Page 4 of 5 Pages
-------------------                                            -----------------

Item 5.   OWNERSHIP OF FIVE PERCENT OR LESS OF A CLASS.

          If this  statement  is being  filed to report  the fact that as of the
          date hereof the reporting person has ceased to be the beneficial owner
          of more than five percent of the class of  securities,  check this box
          [X].

Item 6.   OWNERSHIP OF MORE THAN FIVE PERCENT ON BEHALF OF ANOTHER PERSON.

          Not Applicable

Item 7.   IDENTIFICATION AND CLASSIFICATION OF THE SUBSIDIARY WHICH ACQUIRED THE
          SECURITY BEING  REPORTED ON BY THE PARENT  HOLDING  COMPANY OR CONTROL
          PERSON.

          Not Applicable

Item 8.   IDENTIFICATION AND CLASSIFICATION OF MEMBERS OF THE GROUP.

          Not Applicable

Item 9.   NOTICE OF DISSOLUTION OF GROUP.

          Not Applicable

Item 10.  CERTIFICATION.

          Not Applicable


CUSIP No. 64118B100                   13G/A                    Page 5 of 5 Pages
-------------------                                            -----------------


                                    SIGNATURE

After  reasonable  inquiry and to the best of my knowledge and belief, I certify
that the information set forth in this statement is true, complete and correct.

Date:  March 30, 2005


                                       BERG & BERG ENTERPRISES, LLC

                                       /s/ Carl E. Berg
                                       ---------------------------------    
                                       Carl E. Berg, Manager