ANSI INCITS 478 AMD 1-2014 for Information Technology C Serial Attached SCSI - 2.1 (SAS-2.1) C Amendment 1.pdf

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1、INCITS478-2011/AM1-2014AmericanNationalStandardINCITS 478-2011/AM1-2014 for Information Technology Serial Attached SCSI - 2.1 (SAS-2.1) Amendment 1 Developed by INCITS 478-2011/AM1-2014 Supplement to INCITS 478-2011 American National Standard for Information Technology Serial Attached SCSI - 2.1 (SA

2、S-2.1) Amendment 1 Secretariat Information Technology Industry Council Approved May 22, 2014 American National Standards Institute, Inc. American National Standard Approval of an American National Standard requires review by ANSI that the requirements for due process, consensus, and other criteria f

3、or approval have been met by the standards developer. Consensus is established when, in the judgement of the ANSI Board of Standards Review, substantial agreement has been reached by directly and materially affected interests. Substantial agreement means much more than a simple majority, but not nec

4、essarily unanimity. Consensus requires that all views and objections be considered, and that a concerted effort be made towards their resolution. The use of American National Standards is completely voluntary; their existence does not in any respect preclude anyone, whether he has approved the stand

5、ards or not, from manufacturing, marketing, purchasing, or using products, processes, or procedures not conforming to the standards. The American National Standards Institute does not develop standards and will in no circumstances give an interpretation of any American National Standard. Moreover, n

6、o person shall have the right or authority to issue an interpretation of an American National Standard in the name of the American National Standards Institute. Requests for interpretations should be addressed to the secretariat or sponsor whose name appears on the title page of this standard. CAUTI

7、ON NOTICE: This American National Standard may be revised or withdrawn at any time. The procedures of the American National Standards Institute require that action be taken periodically to reaffirm, revise, or withdraw this standard. Purchasers of American National Standards may receive current info

8、rmation on all standards by calling or writing the American National Standards Institute. CAUTION: The developers of this standard have requested that holders of patents that may be re- quired for the implementation of the standard disclose such patents to the publisher. However, nei- ther the devel

9、opers nor the publisher have undertaken a patent search in order to identify which, if any, patents may apply to this standard. As of the date of publication of this standard, following calls for the identification of patents that may be required for the implementation of the standard, notice of one

10、 or more such claims has been received. By publication of this standard, no position is taken with respect to the validity of this claim or of any rights in connection therewith. The known p aten t h old er(s ) ha s (h a ve), h o we ve r, fi l ed a state ment of will in gn ess to g ran t a li cen se

11、 under these rights on reasonable and nondiscriminatory terms and conditions to applicants desiring to ob- tain such a license. Details may be obtained from the publisher. No further patent search is con- ducted by the developer or publisher in respect to any standard it processes. No representation

12、 is made or implied that this is the only license that may be required to avoid infringement in the use of this standard. Published by American National Standards Institute, Inc. 25 West 43rd Street, New York, NY 10036 Copyright 2014 by Information Technology Industry Council (ITI) All rights reserv

13、ed. No part of this publication may be reproduced in any form, in an electronic retrieval system or otherwise, without prior written permission of ITI, 1101 K Street NW, Suite 610, Washington, DC 20005. Printed in the United States of America i Foreword (This foreword is not part of American Nationa

14、l Standard INCITS 478-2011/AM1-2014.) Requests for interpretation, suggestions for improvement or addenda, or defect re- ports are welcome. They should be sent to InterNational Committee for Information Technology Standards (INCITS), ITI, 1101 K Street, NW, Suite 610, Washington, DC 20005. This stan

15、dard was processed and approved for submittal to ANSI by INCITS. Com- mittee approval of this standard does not necessarily imply that all committee mem- bers voted for its approval. At the time it approved this standard, INCITS had the following members: Philip Wennblom, Chair Jennifer Garner, Secr

16、etary Organization Represented Name of Representative Adobe Systems, Inc Scott Foshee Steve Zilles (Alt.) AIM Global, Inc. . Steve Halliday Mary Lou Bosco (Alt.) Chuck Evanhoe (Alt.) Dan Kimball (Alt.) Apple . Helene Workman Marc Braner (Alt.) David Singer (Alt.) Distributed Management Task Force Jo

17、hn Crandall Jeff Hilland (Alt.) Lawrence Lamers (Alt.) EMC Corporation . Gary Robinson Stephen Diamond (Alt.) Farance, Inc Frank Farance Timothy Schoechle (Alt.) Futurewei Technologies, Inc. Yi Zhao Wilbert Adams (Alt.) Timothy Jeffries (Alt.) GS1GO . Charles Biss Frank Sharkey (Alt.) Hewlett-Packar

18、d Company Karen Higginbottom Paul Jeran (Alt.) IBM Corporation Steve Holbrook Alexander Tarpinian (Alt.) IEEE . Jodie Haasz Tina Alston (Alt.) Noelle Humenick (Alt.) Bob Labelle (Alt.) Don Wright (Alt.) Intel Philip Wennblom Stephen Balogh (Alt.) Grace Wei (Alt.) Microsoft Corporation . Jim Hughes J

19、ohn Calhoon (Alt.) National Institute of Standards & Technology Michael Hogan Dan Benigni (Alt.) Wo Chang (Alt.) Sal Francomacaro (Alt.) Elaine Newton (Alt.) Fernando Podio (Alt.) 6 Organization Represented Name of Representative Oracle Corporation . Donald R. Deutsch Patrick Curran (Alt.) Anthony D

20、iCenzo (Alt.) Michael Kavanaugh (Alt.) Peter Lord (Alt.) Jim Melton (Alt.) Toshihiro Suzuki (Alt.) Purdue University Stephen Elliott Kevin OConnor (Alt.) Telecommunications Industry Association (TIA) Herb Congdon, II Florence Otieno (Alt.) US Department of Defense Jerry Smith Dennis Devera (Alt.) US

21、 Department of Homeland Security . Peter Shebell Juan Gonzalez (Alt.) Gregg Piermarini (Alt.) Technical Committee T10 on SCSI Storage Interfaces, which developed and re- viewed this standard, had the following members: John B. Lohmeyer, Chair William Martin, Vice-Chair Ralph O. Weber, Secretary Orga

22、nization Represented Name of Representative Amphenol Interconnect. Gregory McSorley Paul Coddington (Alt.) Zhineng Fan (Alt.) Adrian Green (Alt.) Simon Hui (Alt.) Alex Persaud (Alt.) Chansy Phommachanh (Alt.) Michael Wingard (Alt.) CN Wong (Alt.) Matt Wright (Alt.) Bellwether Electronic Corporation

23、Chris Schmolze Larry Hsu (Alt.) Brocade David Peterson Scott Kipp (Alt.) Dell, Inc. Kevin Marks Mark Bokhan (Alt.) Janet Long (Alt.) Bill Lynn (Alt.) Ash McCarty (Alt.) Daniel Oelke (Alt.) Daniel Suman (Alt.) Han Wang (Alt.) EMC Corporation Gary Robinson David Black (Alt.) Mickey Felton (Alt.) Marlo

24、n Ramroopsingh (Alt.) FCI Electronics . Donald Harper Paul Rubens (Alt.) Dave Sideck (Alt.) Foxconn Electronics . Fred Fons Gary Hsieh (Alt.) Glenn Moore (Alt.) Mike Shu (Alt.) Miller Zhao (Alt.) Organization Represented Name of Representative 3 Fujitsu America, Inc. Kun Katsumata Jim DeCaires (Alt.

25、) Osamu Kimura (Alt.) Mark Malcolm (Alt.) Gene Owens (Alt.) Sandy Wilson (Alt.) Fusion-io .Walt Hubis Ashish Batwara (Alt.) Bob Wood (Alt.) Futurewei Technologies, Inc. Serge Manning Xiaoyu Ge (Alt.) Xiaoyan He (Alt.) Alan Yoder (Alt.) HengLiang Zhang (Alt.) Hewlett-Packard Company .Curtis Ballard W

26、ayne Bellamy (Alt.) Rob Elliott (Alt.) Steven Fairchild (Alt.) Joe Foster (Alt.) Barry Olawsky (Alt.) Jeff Wolford (Alt.) HGST Dan Colegrove Frank Chu (Alt.) IBM Corporation Kevin Butt Mark Andresen (Alt.) Mike Osborne (Alt.) Ted Vojnovich (Alt.) Intel CorporationPak-Lung Seto Richard Mellitz (Alt.)

27、 Mark Seidel (Alt.) JDS Uniphase Corporation .David Freeman George Bullis (Alt.) Dominic Coupal (Alt.) Gerard Geary (Alt.) Paul Gentieu (Alt.) Geoff Hibbert (Alt.) Francisco Roy (Alt.) Yamini Shastry (Alt.) KnowledgeTek, IncDennis Moore Hugh Curley (Alt.) LSI Corporation .John Lohmeyer Patrick Bashf

28、ord (Alt.) Brad Besmer (Alt.) Srikiran Dravida (Alt.) Steve Johnson (Alt.) Bernhard Laschinsky (Alt.) Parag Maharana (Alt.) Harvey Newman (Alt.) George Penokie (Alt.) Sumit Puri (Alt.) Robert Sheffield (Alt.) Ross Stenfort (Alt.) Bill Voorhees (Alt.) Marvell Semiconductor, Inc. David Geddes Paul Was

29、senberg (Alt.) Micron Technology, Inc. John Geldman Jerry Barkley (Alt.) Neal Galbo (Alt.) Michael George (Alt.) Alan Haffner (Alt.) Randy Matthews (Alt.) Niels Reimers (Alt.) Bob Warren (Alt.) Organization Represented Name of Representative 4 Microsoft Corporation . Calvin Chen Paul Luber (Alt.) Br

30、yan Matthew (Alt.) Steve Olsson (Alt.) Molex, Inc. Jay Neer Michael Rost (Alt.) Darian Schulz (Alt.) NetApp Frederick Knight Chris Fore (Alt.) Jaimon George (Alt.) Subhash Sankuratripati (Alt.) Ali Yavari (Alt.) Oracle . Dennis Appleyard Jon Allen (Alt.) Martin Faltesek (Alt.) Seth Goldberg (Alt.) M

31、artin Petersen (Alt.) Wan Shan (Alt.) Phi Tran (Alt.) Lee Wan-Hui (Alt.) PMC-Sierra . Tim Symons David Allen (Alt.) Paul Borsetti (Alt.) Graeme Boyd (Alt.) Steve Gerson (Alt.) Bill Lye (Alt.) Ie-Wei Njoo (Alt.) Keith Shaw (Alt.) Gregory Tabor (Alt.) Neil Wanamaker (Alt.) Rod Zavari (Alt.) Quantum Co

32、rporation . Paul Suhler Paul Stone (Alt.) Rod Wideman (Alt.) Samsung Semiconductor, Inc. (SSI) William Martin Judy Brock (Alt.) Edward Chang (Alt.) HeeChang Cho (Alt.) KeunSoo Jo (Alt.) ByeungJun Lee (Alt.) Jake Lee (Alt.) Sung Lee (Alt.) Bhavith M.P. (Alt.) Truong Nguyen (Alt.) Dmitry Obukhov (Alt.

33、) Changhyun Park (Alt.) Santosh Singh (Alt.) SanDisk IL, Ltd. Avraham Shimor Dave Landsman (Alt.) Yoni Shternhell (Alt.) Seagate Technology. Gerald Houlder Alvin Cox (Alt.) Jim Hatfield (Alt.) Judy Westby (Alt.) STEC, Inc. David Brewer Nadesan Narenthiran (Alt.) Synapse Design Automation Joe Breher

34、Organization Represented Name of Representative 5 TE Connectivity .Dan Gorenc Mike Davis (Alt.) Michael Fogg (Alt.) Tom Grzysiewicz (Alt.) John Hackman (Alt.) Doron Lapidot (Alt.) Joel Meyers (Alt.) Andy Nowak (Alt.) Eric Powell (Alt.) Yasuo Sasaki (Alt.) Robert Wertz (Alt.) Toshiba America Electron

35、ic Components, Inc. .Mike Fitzpatrick Patrick Hery (Alt.) Don Jeanette (Alt.) Yuji Katori (Alt.) Tom McGoldrick (Alt.) Scott Wright (Alt.) VMware, Inc. .Murali Rajagopal Lawrence Lamers (Alt.) Neil H. MacLean (Alt.) Leah Schoeb (Alt.) Sandeep Uttamchandani (Alt.) Western Digital Corporation Curtis S

36、tevens Marvin DeForest (Alt.) Jason Gao (Alt.) Robert Griswold (Alt.) Farshad Khajavi (Alt.) Michael Koffman (Alt.) Christopher Reed (Alt.) Dan Reno (Alt.) Michael Rogers (Alt.) Ralph Weber (Alt.) Xyratex Alan Westbury Michael K. Connolly (Alt.) Neil Edmunds (Alt.) Organization Represented Name of R

37、epresentative 7 vi AMERICAN NATIONAL STAN$5 INCITS 478 /AM 1 American National Standard for Information Technology Serial Attached SCSI 2.1 (SAS-2.1) Amendment 1 Amendment to INCITS 478-2011 Page 219 ReplacementtextforC.11FileStatEye_readme.pdfdownthroughtheendofthepage: How to install and run the S

38、AS-2.1 StatEye StatEye is used to determine if a channels insertion loss is compliant with the SAS-2 standard. The files in the SAS-2.1 ZIP file run StatEye on the SAS-2 reference channel with the appropriate reference transmitter and receiver settings. Step 1: Locate files in the SAS-2.1 ZIP file,

39、included with this amendment. Step 2: Download and Install Python (version 2.5) from the Python web site: www.Python.org The Python installation path is typically c:/python25/python.exe. For different installations, edit testall.py to reflect the installation path: pythonPath = “the_path/python.py”

40、Step 3: Run the primary script: testall.py INCITS 478 /AM 1 Page 220 The run takes about 20 minutes and should produce the following StatEye result. The reference channel (i.e., SAS2_transmittertestload.s4p) is compliant because the Eye Opening is 84mV and total jitter is 0.58UI. Step 4: To determine if a channel is compliant, edit testall.py to point to the file: sparmfiles = the_channel.s4p Step 5: Re-Run testall.py and verify the eye opening meets the SAS-2 requirements. Additional file TheSAS-2.1ZIP-fileshallbeincludedwiththisamendment. sas21-a100.zip 1 2