(AIR FORCE SYSTEMS COMMAND) AVIONICS STAND.(U .

AD-AI742782PROCEEDINGS PAPERS OF THE AFSC (AIR FORCE SYSTEMSUNCLASSIFIEDC A PORUBCANSKY NOV 82SYSTEMS DIVAERONAUTICALSTAND.(U)AVIONICSAFBCOMMAND)0.OH DIRECTORATEWRIGHT-PATTERSONF/G 9/2NLI IIIIIIIIIIIIIIIIIIIIII0MnEEEEEEE

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CASOD(ENA)-i R-82-503 1VOLUME00V II2nd AFSCSTANDARDIZATIONCONFERENCECOMBINED PARTICIPATION BY:DOD-ARMY-NAVY.AIR FORCE-NATO30 NOVEMBER - 2 DECEMBER 1982TUTORIALS: 29 NOVEMBER 1982DAYTON CONVENTION CENTERDAYTON, OHIOSPONSORED BYHOSTED BYTUTORIALrMIL-STD-175016 BIT INSTRUCTION SET ARCHITECTURE-.",LLJ.Approvedfor Public ReleaseI!IIIDistribution Unlimited - 'll - --L. .I". . . . .--. . .

NOTICEWhen Government drawings, specifications, or other data are used for any purposeother than in connection with a definitely related Government procurement operation,the Unite States Government thereby incurs no responsibility nor any obligationwhatsoever;and the fact that the government may have formulated, furnished, or inany way supplied the said drawings, specifications, or other data, is not to be regarded by implication or otherwise as in any manner licensing the holder or anyother person or corporation, or conveying any rights or permission to manufactureuse, or sell any patented invention that may in any way be related thereto.This report has been reviewed by the Office of Public Affairs (ASD/?A) and -sre easable to the National Technical Information Service (NTIS).ATbe available :o the general public, including foreign nations.This technical report has been reviewed and is approved for publication.JEFFERY L. PESLERVice Chairman2nd AFSC StandardizationConferenceERWIN C. GANGLChief, Avionics SystemsDirectorate of AvionicsDivisionEngineeringFOR THE COMMANDERROBERT P. LAVOIE, COL, USAFDirector of Avionics EngineeringDeputy for Engineering"fyour address has changed, if you wish to be removed from our mailing list, orif the addressee is no longer employed by your organization please notifyN-PAPD, OHASD/ENAS45433 to help us maintain a current miling list".Copies oe this report should not be returned unless return is required by securiteJconsider.ations, contractual obligations, or notice on a specific document.e00

UNCLASSIFIEDSECURITYCLASSFICATON OFT"IS PAGE"Woen D.taEnteredi,REPORT DOCUMENTA- I. REPORT NUMBERREAD INSTRUCTIONSBEFORE COMPLETING FORMI2. GOVT ACCESSION NO.ASD(ENA)-TR-82-5031.4.RE, PAGE3. RECIP(ENT'S CATALOG NUMBERb . /IX1( i-VOLUME VII-5.TITLE (and Subcle)TYPE OF REPORT & PERIOD COVEREDProceedings Papers of the Second AFSC AvionicsFinal Report29 November - 2 December 1982Standardization ConferenceG. PERFORMING7AuT.4OR(a)9.Cynthia A. PorubcanskyPERFORMING ORGANIZATION NAME AND AODRESS10. PROGRAM ELEMENT. PROJECT, TASKAREA & WORK UNIT NUMBERSHQ ASD/ENASWright-Patterson AFB OH 454331. CONTROLLING OFvICE NAME AND ADDRESS2. REPORT DATENovember 1982HQ ASD/ENAWright-Patterson AFS OH 4543314.CONTRACT OR GRANT NUMBER(s)S.Editor:01G. REPORT NUMBERn. NUMBEROF PAGESMONITORING AGENCV NAME & ADORESS(I1different fron Controlllng Office)15Same as AboveUI3o.16. DISTRIBUTIONSECURITY CLASS, 'of this report)! UnclassifiedDECLASSI FICATIONSCHEDULEDOWNGRAOINGSTATEMENT (of *hsReport,Approved for public release; distribution unlimited.17. DISTRIBUTION STATEMENT (of the *berect ertered in Block 20. it diffe ent from Report)N/A1.SUPPLEMENTARY NOTESN/A19KEY WORDS (Conthnue on revee, side it necesary am0d iderttfv by block number)Computer Instruction Set Architecture, Multiplexing, Compilers, Support Software,Data Bus, Rational Standardization, Digital Avionics, System Integration, StoresInterface, Standardization, MIL-STD-1553, MIL-STD-1589 (JOVIAL). MIL-STD-1750,MIL-STD-1760, MIL-STD-1815 (ADA). MIL-STD-1862 (NEBULA).20ABSTRACTConllnue anl raverd,'aide If necesoary A W Idaintlty by block nunmbor)This is a collection of UNCLASSIFIED papers to be distributed to the attendeesof the Second AFSC Avionics Standardization Conference at the Convention Center,Dayton, Ohio. The scope of the Conference includes the complete range of DoDapproved embedded computer hardware/software and related interface standards aswell as standard subsystems used within the Tri-Service community and NATO. Thetheme of the conference is"qRational Standardization'. Lessons Learned as wellas the pros and cons of standardization are highlighted.DD I"ANI1473EDITION OF 1 NOV1IS OBSOLETEICLASSIFIEDSECURITY CLASSIFICATION OF THIS PAGE (Welin Del. EnI.o),--

This is Volume 7Volume 21Volumprom lProoeedirmpp. 1-5603456pp. 561-1131Governing Docume?mn-STD-1553 Tutorial?ML-ST)-1589 TutorialMM-STD-1679 TutoriVOIume 8Volum 9M-SM-1815 TutorialNavy Cam Studiy TutorialvolumeValumeVolumeVolumeVolume 7m-Sm-1750 TutorialPROCEEDINGS OF THE2nd AFSCSTANDARDIZATION CONFERENCE30 NOVEMBER - 2 DECEMBER 1982DAYTON CONVENTION CENTERDAYTON, OHIOSponsorod by:Hosted by:Air Force SystemS CommandAeronautical Systems Division

FOREWORDTHE UNITED STATES AIR FORCE HAS COIMITTED ITSELF TO "STANDARDIZATION."THE THEME OF THlIS YEAR'S CONFERENCE IS "RATIONAL STANDARDIZATION," AND WEHAVE EXPANDED THE SCOPE TO INCLUDE US ARMY, US NAVY AND NATO PERSPECTIVESON ONGOING DOD INITIATIVES IN THIS IMPORTANT AREA.WHY DOES THE AIR FORCE SYSTEMS COKMAND SPONSOR THESE CONFERENuES?BECAUSE WE BELIEVE THAT THE COMMUNICATIONS GENERATED BY THESE GET-TOGETHERSIMPROVE THE ACCEPTANCE OF OUR NEW STANDARDS AND FOSTERS EARLIER, SUCCESSFULIMPLEMENTATION IN NUMEROUS APPLICATIONS.WE WANT ALL PARTIES AFFECTED BYTHESE STANDARDS TO KNOW JUST WHAT IS AVAILABLE TO SUPPORT THEM:THEHARDWARE; THE COMPLIANCE TESTING; THE TOOLS NECESSARY TO FACILITATE DESIGN,ETC. WE ALSO BELIEVE THAT FEEDBACK FROM PEOPLE WHO HAVE USED THEM ISESSENTIAL TO OUR CONTINUED EFFORTS TO IMPROVE OUR STANDARDIZATION PROCESS.WE HOPE TO LEARN FROM OUR SUCCESSES AND OUR FAILURES; BUT FIRST, WE MUSTKNOW WHAT THESE ARE AND WE COUNT ON YOU TO TELL US.AS WE DID IN 1980, WE ARE FOCUSING OUR PRESENTATIONS ON GOVERNMENTAND INDUSTRY EXECUTIVES, MANAGERS, AND ENGINEERS AND OUR GOAL IS TOEDUCATE RATHER THAN PRESENT DETAILED TECHNICAL MATERIAL. WE ARE STRIVINGTO PRESENT, IN A SINGLE FORUM, THE TOTAL AFSC STANDARDIZATION PICTURE FROMPOLICY TO IMPLEMENTATION.WE HOPE THIS INSIGHT WILL ENABLE ALL OF YOU TOBETTER UNDERSTAND THE "WHY'S AND WHEREFORE'S" OF OUR CURRENT EMPHASIS ONTHIS SUBJECT.MANY THANKS TO A DEDICATED TEAM FROM THE DIRECTORATE OF AVIONICSENGINEERING FOR ORGANIZING THIS CONFERENCE; FROM THE OUTSTAND.NG TECHNICALPROGRAM TO THE UNGLAMOROUS DETAILS NEEDED TO MAKE YOUR VISIT TO DAYTON, OHIOA PLEASANT ONE.THANKS ALSO TO ALL THE MODERATORS, SPEAKERS AND EXHIBITORSWHO RESPONDED IN SUCH A TIMELY MANNER TO ALL OF OUR PLEAS FOR ASSISTANCE.ROBERT P. LAVOIE, COL, USAFDIRECTOR OF AVIONICS ENGINEERINGDEPUTY FOR ENGINEERING11II. . . . . . . . . . . . . . .i a m- i nn lI I lll l l l. . .I n l l llII. .i . . . . . . . . .

C, PARTM ENT OF THE AIR FORCE. -R. E--SII.;1E7:: C%5-2 8 AUG 1932:- CYSecond AFSC Standardization ConferenceASD/CC1. Since the highly successful standardization conference 'hostedby ASD in1980, significant technological advancemnts have occurred. Integration ofthe standards into weapon systems has become a reality. As a result, we havemany "lessons learned" and cost/benefit analyses that should be shared withinthe tni-service comunity. Also, this would be a good opportunity to updatecurrent and potential "users." Therefore, I endorse the organization of theSecond APSC Standardization Conference.2. This conference should cover the current accepted standards, results ofrecent congressional actions, and standards planned for the future. We shouldprovide the latest information on policy, system applications, and lessonslearned. The agenda should accormodate both government and industry inputsthat criticize as well as support our efforts. Experts from the tri-servicearena should be invited to present papers on the various topics. Our AFSCproject officer, Maj David Hammond, HQ AFSC/ALR, AUIO858-5731, is preparedto assist.RO3ERT M. BOND, Lt Gen, USAfVCmmanderm,,A IK -,Pk6OBUI,Vd".IJ

MIL-STD-175016 BIT INSTRUCTION SET ARCHITECTUREInstructor: Jim A. JamesControl Data CorporationABSTRACTthose newcomers toThe MiL-STD-1750 tutorial is intended to aidA brief introthe 1750 arena including users and implementers.duction to the Standard is presented followed by an overview of theinstruction set architecture (ISA) and concluded with severalThe introduction includes a briefselected toDic discussions.historical background of the Standard, its scope, its flexibilities,Theits control procedures, and basic definitions used within it.ISA overview provides comments and notes on the register structures,data and instruction formats, addressing modes, interrupt prioriSelected topics from theties, and processor initialization.expanded memory addressing,Standard are elaborated upon including:1/0 operations, interrupt sequencing, and faults or exception handTime is allocated during the tutorial presentation forling.questions and answers with the depth of these discussions dependenton interest and time constraints.BIOGRAPHYMr. Jimes is presently Manager of Advanced Technology at the Governrvent Systems Aerospace organization of Control Data Corporation.ir. J;aes received his BSEE from the University of Wisconsin in1963 and has been with Control Data in their military computerHe has been the principlearchitecture activities since that tine.architect on a history of various computer developments, the latestHe isincluding the Navy AN/AYK-14 Standard Airborne Computer.also presently chairman of the MIL-STD-1750 User's Group ArchitectureCo,in ittee.vii'I

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