Work with Apple's Rhapsody Operating System Which Allows Simultaneous UNIX Program Development, UNIX Program Execution, and PC Application Execution
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CPU ボードカタログ サポート CPU Intel :Core I7、Xeon-E5 Freescale :T4240、P4080、MPC8640D AMD :Radeon HD 6970M、HD 7970M GPGPU NVIDIA :Fermi、Kepler Architecture GPGPU
組込みシステム向け CPU ボードカタログ サポート CPU Intel :Core i7、Xeon-E5 Freescale :T4240、P4080、MPC8640D AMD :Radeon HD 6970M、HD 7970M GPGPU NVIDIA :Fermi、Kepler Architecture GPGPU サポートバス規格 OpenVPX VME/VXS CompactPCI PMC/XMC ATCA/AMC PCI Express 403102 Ⓒ MISH International Co., Ltd. MISH International Co., Ltd. ミッシュインターナショナルでは CPU ボードをスピーディに 導入頂けますよう、次のような サービスを提供しております CPU ボードのお貸出しサービス CPU ボードの性能評価検証サービス ミッシュインターナショナルでは、ユーザが実際に製品を導入する前に性能評価を実施していただけ ミッシュインターナショナルでは、専門の CPU ボードサポート技術者がお客様のご要望に応じて CPU ますよう各種評価用 CPU ボードをお貸出ししています。お貸出し時には、リアルタイム OS を含めた ボードの性能を評価・検証させていただきます。たとえばFFT の処理速度やボード間のデータ転送スピー CPU ボードに関するトータルな技術サポートを行っております。 ドの測定などユーザがシステムインテグレーションする上で必要なデータを検証の上、レポートさせて いただきます。(お客様のご要望内容によっては別途有償の場合もあります) CPU ボードの技術サポート ミッシュインターナショナルでは、専門のCPU ボードサポート技術者が導入前はもちろん、導入後もハー ド・ソフトの両面からお客様の技術サポートをいたします。CPU ボードのドライバソフトウェアやアプ リケーションの開発方法等をトータルにバックアップいたします。また、リアルタイム OS を含んだシ CPU ボード用フレームワークソフトウェアの開発サービス ステムインテグレーッションに関するアドバイスも対応しています。 CPU ボードを含んだ組込み用システムを構 築する上では、CPU ボードのハード・ソフ トに関する技術的な知識経験はもちろんです が、CPU ボード以外の A/D、D/A、DIO ボー ド等の各種 I/O ボードとのシームレスな高速 データ通信やリアルタイム OS を使用したイ ンテグレーションが必要です。当社では複数 のボードを使ったマルチ CPU ボードシステ ムやレーダ、ソナー、移動体通信等の無線信 号のリアルタイム処理等をトータルにサポートしています。全体的なデータのパスをサポートした『フ レームワークソフトウェア』の開発もお手伝いしています。ユーザは『フレームワークソフトウェア』 の開発を当社へ外注することにより、アプリケーションソフトウェアの開発や FPGA の開発に専念する ことが出来ます。(お客様のご要望内容によっては別途有償の場合もあります) インテル製 プロセッサ搭載 CPU ボード ボード CPU スピード 拡張 USB 耐環境 型名 プロセッサ メモリ NVRAM Ethernet インテル製 プロセッサ Core i7(Ivy Bridge)、 タイプ (Max) メザニン 2.0 仕様 Xeon E5-2648L x 2 32GB DDR3- 8MB NOR 1000BASE-T x 1 Level HDS6601 6U VPX 1.8GHz - 3 Xeon(8 Core) 搭載 CPU ボード (Sandy Bridge) -
Charactersing the Limits of the Openflow Slow-Path
Charactersing the Limits of the OpenFlow Slow-Path Richard Sanger, [email protected] Brad Cowie, [email protected] Matthew Luckie, [email protected] Richard Nelson, [email protected] University of Waikato, New Zealand 28 November 2018 The Question How slow is the slow-path? © THE UNIVERSITY OF WAIKATO • TE WHARE WANANGA O WAIKATO 2 Contents • Introduction to the Slow-Path • Motivation • Test Suite • Test Methodology • Results • Conclusions © THE UNIVERSITY OF WAIKATO • TE WHARE WANANGA O WAIKATO 3 OpenFlow Packet-in and Packet-out To move packets between the controller and network, packets are encapsulated in OpenFlow packet-in and packet-out messages and sent via the slow-path. © THE UNIVERSITY OF WAIKATO • TE WHARE WANANGA O WAIKATO 4 The Fast-Path ASIC OpenFlow Agent Ingress Egress OpenFlow Switch Network © THE UNIVERSITY OF WAIKATO • TE WHARE WANANGA O WAIKATO 5 The Slow-Path (Packet In) ASIC OpenFlow Agent Packet in OpenFlow Switch Network Control-Plane Network OpenFlow Application NIC Controller © THE UNIVERSITY OF WAIKATO • TE WHARE WANANGA O WAIKATO 6 Motivation: Control Traffic Requirements Control traffic is sensitive to bandwidth and latency Latency • Keep-alives • Flow Establishment (Reactive control) Bandwidth • Initial route exchange (BGP etc.) • Capture (Network debugging) • DoS (Misconfiguration, ICMP, etc.) © THE UNIVERSITY OF WAIKATO • TE WHARE WANANGA O WAIKATO 7 Motivation: Control Traffic Requirements Control traffic requirements must be met simultaneously. Example: consider the requirement of link detection probing. • Typical Bidirectional Forwarding Detection (BFD) requirements • < 50ms • 2,880pps (48 port switch) © THE UNIVERSITY OF WAIKATO • TE WHARE WANANGA O WAIKATO 8 Motivation: Shared Resource The slow-path is shared with all other OpenFlow messages. -
Avionics Hardware Issues 2010/11/19 Chih-Hao Sun Avionics Software--Hardware Issue -History
Avionics Hardware Issues 2010/11/19 Chih-hao Sun Avionics Software--Hardware Issue -History -HW Concepts History -FPGA vs ASIC The Gyroscope, the first auto-pilot device, was -Issues on • Avionics Computer introduced a decade after the Wright Brothers -Avionics (1910s) Computer -PowerPC • holds the plane level automatically -Examples -Energy Issue • is connected to computers for missions(B-17 and - Certification B-29 bombers) and Verification • German V-2 rocket(WWII) used the earliest automatic computer control system (automatic gyro control) • contains two free gyroscopes (a horizontal and a vertical) 2 Avionics Software--Hardware Issue -History -HW Concepts History -FPGA vs ASIC Avro Canada CF-105 Arrow fighter (1958) first used -Issues on • Avionics Computer analog computer to improve flyability -Avionics Computer is used to reduce tendency to yaw back and forth -PowerPC • -Examples F-16 (1970s) was the first operational jet fighter to use a -Energy Issue • fully-automatic analog flight control system (FLCS) - Certification and Verification • the rudder pedals and joysticks are connected to “Fly-by-wire” control system, and the system adjusts controls to maintain planes • contains three computers (for redundancy) 3 Avionics Software--Hardware Issue -History -HW Concepts History -FPGA vs ASIC NASA modified Navy F-8 with digital fly-by wire system in -Issues on • Avionics Computer 1972. -Avionics Computer • MD-11(1970s) was the first commercial aircraft to adopt -PowerPC computer-assisted flight control -Examples -Energy Issue The Airbus A320 series, late 1980s, used the first fully-digital - • Certification fly-by-wire controls in a commercial airliner and Verification • incorporates “flight envelope protection” • calculates that flight envelope (and adds a margin of safety) and uses this information to stop pilots from making aircraft outside that flight envelope. -
Chapter 1. Origins of Mac OS X
1 Chapter 1. Origins of Mac OS X "Most ideas come from previous ideas." Alan Curtis Kay The Mac OS X operating system represents a rather successful coming together of paradigms, ideologies, and technologies that have often resisted each other in the past. A good example is the cordial relationship that exists between the command-line and graphical interfaces in Mac OS X. The system is a result of the trials and tribulations of Apple and NeXT, as well as their user and developer communities. Mac OS X exemplifies how a capable system can result from the direct or indirect efforts of corporations, academic and research communities, the Open Source and Free Software movements, and, of course, individuals. Apple has been around since 1976, and many accounts of its history have been told. If the story of Apple as a company is fascinating, so is the technical history of Apple's operating systems. In this chapter,[1] we will trace the history of Mac OS X, discussing several technologies whose confluence eventually led to the modern-day Apple operating system. [1] This book's accompanying web site (www.osxbook.com) provides a more detailed technical history of all of Apple's operating systems. 1 2 2 1 1.1. Apple's Quest for the[2] Operating System [2] Whereas the word "the" is used here to designate prominence and desirability, it is an interesting coincidence that "THE" was the name of a multiprogramming system described by Edsger W. Dijkstra in a 1968 paper. It was March 1988. The Macintosh had been around for four years. -
Moving FLASK to BSD Systems
MovingMoving FLASKFLASK toto BSDBSD SSystemsystems SELinux Symposium 2006 Chris Vance Information Systems Security Operation, SPARTA, Inc. Vance_20060301_01 Overview • Security Frameworks • A Brief History • SELinux Inspired… – Security Enhanced BSD – Security Enhanced Darwin Vance_20060301_02 Security Frameworks • Traditional UNIX security isn’t enough – OS hardening – Mandatory protection – Flexible, manageable, scalable protection • Support required in the operating system for new security services – Costs of locally maintaining security extensions are high – Framework offers extensibility so that policies may be enhanced without changing the base operating system • There does not appear to be one perfect security model or policy – Sites may have different security/performance trade-offs – Sites may have special local requirements – Vendors unlikely to adopt a single policy • Bottom Line: Frameworks for Linux, FreeBSD, Darwin Vance_20060301_03 How We Got Here… Vance_20060301_04 Focus and Reuse • Don’t “reinvent” security – Learn from the past – The research is often decades old – A good design is durable, doesn’t require constant change – FLASK hasn’t changed much recently, what’s that mean? • Leverage existing technology, focus on “new” issues – Focus on improving operating system security – Spend the time to get Frameworks correct – Work with vendor for acceptance – Develop rule sets that work – Develop effective tools to manage policy • Do innovate – Don’t stop thinking! – Don’t squash new ideas – Re-factor old ideas Vance_20060301_05 -
With the New Power Mac G4, You'll Be Able to Make Movies
Power Mac G4 With the new Power Mac G4, you’ll be able to make movies, create music CDs, and even produce your own DVD videos. Now with five slots—one AGP 4X graphics slot and four high-performance PCI slots—it’s the most expandable Macintosh ever. Most of all, the Power Mac G4 is fast—with a PowerPC G4 processor at up to 733 megahertz, a state-of-the-art NVIDIA GeForce2 graphics card, and an improved system architecture. In fact, the multitalented Power Mac G4 redefines all previous notions of what a desktop computer can do. Power Mac G4 Features With outstanding performance, state-of-the-art graphics, and incredible expandability, the new Power Mac G4 is the fastest and most expandable Macintosh ever. But the Power Mac G4 Speed redefined • Fastest-ever PowerPC G4 with Velocity Engine, goes even further by including innovative tools for creating movies, music CDs, and even up to 733-MHz processing speed DVD videos. • Optional dual 533-MHz PowerPC G4 processors • New on-chip level 2 cache and backside level 3 Supercomputing-caliber processors and an improved system architecture give this computer cache (667-MHz and 733-MHz systems) • New high-performance graphics cards and AGP its power. Processor-intensive tasks such as color conversions, Gaussian blurs, and video special 4X slot effects execute faster than ever. In optimized applications such as Adobe Photoshop and Apple • 133-MHz system bus and PC133 SDRAM up Final Cut Pro, multiprocessor Power Mac G4 systems can achieve exponential gains in speed 1 to 1.5GB over single-processor systems. -
A Brief Technical Introduction
Mac OS X A Brief Technical Introduction Leon Towns-von Stauber, Occam's Razor LISA Hit the Ground Running, December 2005 http://www.occam.com/osx/ X Contents Opening Remarks..............................3 What is Mac OS X?.............................5 A New Kind of UNIX.........................12 A Diferent Kind of UNIX..................15 Resources........................................39 X Opening Remarks 3 This is a technical introduction to Mac OS X, mainly targeted to experienced UNIX users for whom OS X is at least relatively new This presentation covers primarily Mac OS X 10.4.3 (Darwin 8.3), aka Tiger X Legal Notices 4 This presentation Copyright © 2003-2005 Leon Towns-von Stauber. All rights reserved. Trademark notices Apple®, Mac®, Macintosh®, Mac OS®, Finder™, Quartz™, Cocoa®, Carbon®, AppleScript®, Bonjour™, Panther™, Tiger™, and other terms are trademarks of Apple Computer. See <http://www.apple.com/legal/ appletmlist.html>. NeXT®, NeXTstep®, OpenStep®, and NetInfo® are trademarks of NeXT Software. See <http://www.apple.com/legal/nexttmlist.html>. Other trademarks are the property of their respective owners. X What Is It? 5 Answers Ancestry Operating System Products The Structure of Mac OS X X What Is It? Answers 6 It's an elephant I mean, it's like the elephant in the Chinese/Indian parable of the blind men, perceived as diferent things depending on the approach X What Is It? Answers 7 Inheritor of the Mac OS legacy Evolved GUI, Carbon (from Mac Toolbox), AppleScript, QuickTime, etc. The latest version of NeXTstep Mach, Quartz (from Display PostScript), Cocoa (from OpenStep), NetInfo, apps (Mail, Terminal, TextEdit, Preview, Interface Builder, Project Builder, etc.), bundles, faxing from Print panel, NetBoot, etc. -
Mac OS X Intro for UNIX Users
Mac OS X An Introduction for UNIX Users Leon Towns-von Stauber, Occam's Razor Seattle BSD Users Group, October 2004 http://www.occam.com/osx/ X Contents Opening Remarks.............................3 Where Did Mac OS X Come From?.....5 What is Mac OS X?..........................13 A New Kind of UNIX........................25 A Different Kind of UNIX.................28 Why Use Mac OS X?.........................60 Resources.......................................63 Closing Remarks.............................67 X Opening Remarks 3 This is a technical introduction to Mac OS X, mainly targeted to experienced UNIX users for whom OS X is at least relatively new Some emphasis on comparisons with FreeBSD I'm assuming basic familiarity with operating system design Where I'm coming from: UNIX user and some-time admin since 1990 Full-time UNIX admin since 1995 NeXTstep user and admin since 1991 This presentation covers primarily Mac OS X 10.3.5 (Darwin 7.5) X Legal Notices 4 This presentation Copyright © 2003-2004 Leon Towns-von Stauber. All rights reserved. Trademark notices Apple®, Mac®, Macintosh®, Mac OS®, Aqua®, Finder™, Quartz™, Cocoa®, Carbon®, AppleScript®, Rendezvous™, Panther™, and other terms are trademarks of Apple Computer. See <http:// www.apple.com/legal/appletmlist.html>. NeXT®, NeXTstep®, OpenStep®, and NetInfo® are trademarks of NeXT Software. See <http://www.apple.com/legal/nexttmlist.html>. PowerPC™ is a trademark of International Business Machines. Java™ is a trademark of Sun Microsystems. Other trademarks are the property of their -
EC Energy Star Database Laptop Computers Archive 2001-2005
Brand Model Watts in Watts Mode Sleep in Watts On / Idle CPU Speed RAM (MB) HD (GB) (KB) Cache RAM Video (MB) Operating system optical storage Supply Power (Watts) Year PD_ID Acer Aspire 1202XC (10 GB) 2.76 Celeron 1200 256 10 256 XP Pro CD r 60 2002 10104 Acer Aspire 1202XC (20 GB) 2.74 Celeron 1200 256 20 256 XP Pro CD r 60 2002 10105 Acer Aspire 1200XV (10GB) 2.72 Celeron 1000 128 10 XP Pro CD r 60 2002 10106 Acer Aspire 1200XV (20 GB) 2.72 Celeron 1000 256 20 XP Pro CD r 60 2002 10107 Acer Aspire 1200X 2.72 Celeron 1000 128 10 XP Pro CD r 60 2002 10108 Acer MS2110 1.40 40.20 P 4 1700 128 20 256 16 CD r 70 2002 10112 Acer MS2114 1.60 41.00 P 4 1700 128 40 256 16 CD r 70 2002 10113 Acer MS2103 1.50 35.00 P 3 1200 128 20 256 11 CD r 70 2002 10114 Acer TravelMate 260 2.20 19.50 P 3 1130 256 20 256 CD r 60 2002 10115 Acer MS2109 2.20 19.50 P 3 150 256 20 256 XP Pro CD r 60 2002 10116 Acer TravelMate 270 series 2.12 P 4 1700 256 30 512 CD r 65 2002 10117 Acer Aspire 1400 Series 1.63 P 4 2000 256 30 512 DVD r / CD 90 2002 10118 rw Acer MS2101 1.40 P 3 700 128 30 512 8 CD r 50 2002 10119 Acer Aspire 1200 Series 2.66 Celeron 1300 256 20 256 CD r 60 2002 10120 Acer TravelMate 420 Series 2.15 P 4 2400 256 40 XP DVD r 90 2002 10121 Acer TravelMate 350 (XGA, 13.3") 8.80 18.80 P 3 700 248 9.59 256 8 W ME CD r 60 2003 10081 Acer TravelMate 530 Series 2.00 P 4 2400 512 40 512 XP DVD r 75 2003 1000211 Acer Aspire 1310 (also in 14.1", 2.9 kg 0.80 AMD 2000 60 512 32 XP DVD r / CD 75 2003 1003531 version) rw Acer TravelMate 430 Series 4.50 P 4 3060 512 -
The Apple Ecosystem
APPENDIX A The Apple Ecosystem There are a lot of applications used to manage Apple devices in one way or another. Additionally, here’s a list of tools, sorted alphabetically per category in order to remain vendor agnostic. Antivirus Solutions for scanning Macs for viruses and other malware. • AVG: Basic antivirus and spyware detection and remediation. • Avast: Centralized antivirus with a cloud console for tracking incidents and device status. • Avira: Antivirus and a browser extension. Avira Connect allows you to view device status online. • BitDefender: Antivirus and malware managed from a central console. • CarbonBlack: Antivirus and Application Control. • Cylance: Ransomware, advanced threats, fileless malware, and malicious documents in addition to standard antivirus. • Kaspersky: Antivirus with a centralized cloud dashboard to track device status. © Charles Edge and Rich Trouton 2020 707 C. Edge and R. Trouton, Apple Device Management, https://doi.org/10.1007/978-1-4842-5388-5 APPENDIX A THe AppLe ECOSYSteM • Malware Bytes: Antivirus and malware managed from a central console. • McAfee Endpoint Security: Antivirus and advanced threat management with a centralized server to track devices. • Sophos: Antivirus and malware managed from a central console. • Symantec Mobile Device Management: Antivirus and malware managed from a central console. • Trend Micro Endpoint Security: Application whitelisting, antivirus, and ransomware protection in a centralized console. • Wandera: Malicious hot-spot monitoring, jailbreak detection, web gateway for mobile threat detection that integrates with common MDM solutions. Automation Tools Scripty tools used to automate management on the Mac • AutoCasperNBI: Automates the creation of NetBoot Images (read: NBI’s) for use with Casper Imaging. • AutoDMG: Takes a macOS installer (10.10 or newer) and builds a system image suitable for deployment with Imagr, DeployStudio, LANrev, Jamf Pro, and other asr or Apple Systems Restore-based imaging tools. -
Powerpc G5 White Paper December 2003 White Paper 2 Powerpc G5
PowerPC G5 White Paper December 2003 White Paper 2 PowerPC G5 Contents Page 3 Introduction Page 4 The World’s First 64-Bit Desktop Processor An Exponential Leap in Computing Power Memory Addressing up to 18 Exabytes High-Precision Calculations in a Single Clock Cycle Clock Speeds up to 2GHz Industry-Leading 1GHz Frontside Bus Full Support for Symmetric Multiprocessing Native Compatibility with 32-Bit Application Code Page 7 Next-Generation PowerPC Architecture Ultrafast Access to Data and Instructions Highly Parallel Execution Core Aggressive Queuing and Register Renaming Optimized 128-Bit Velocity Engine Two Double-Precision Floating-Point Units Two Integer Units Two Load/Store Units Condition Register Three-Component Branch Prediction Logic State-of-the-Art Process Technology from IBM Page 11 Technical Specifications White Paper 3 PowerPC G5 Introduction Key Features The revolutionary PowerPC G5 changes everything you know about personal computing. Suddenly, the next generation of high-performance applications for design and graphics, • 64-bit architecture, capable of addressing media production, and scientific research is possible and practical on the desktop. That’s 18 exabytes of memory • Clock speeds up to 2GHz because the PowerPC G5 brings a 64-bit architecture to the Mac platform—ushering in • 1GHz frontside bus for throughput of up to an exciting new era in personal computing. 8 GBps per processor The introduction of the PowerPC G5 is a product of Apple’s partnership with IBM, lever- • Dual independent 1GHz frontside buses in aging the most advanced chip design and manufacturing expertise in the world. The dual processor systems results are phenomenal: 130-nanometer fabrication technology, 2GHz clock speeds, and • Superscalar execution core supporting up to an all-new PowerPC architecture. -
Objective-C Bootcamp | Ios Programming Course
Contact Us 978.250.4983 iOS Programming for iPhone® and iPad® Applications Using Objective-C Duration: 35 hours Prerequisites: Prior programming experience in an object-oriented language. Course Description: Participants in this hands-on course will learn about and gain practice developing iOS applications for iPhone and iPad devices. Attendees will learn all the basics needed for iOS development, from installation of the Xcode editor to the Apple approval process. The Objective-C language is presented and used in hands on exercises to learn how it interacts with the hardware systems. In hands on exercises, students will use built-in data views as well as create custom screens for data entry and presentation. Students will learn to follow Apple's design recommendations to provide clean interfaces that appropriately size to various devices and screens. The course includes coverage of scheduled background execution to allow code to be run when the app isn't active and to schedule alerts to draw attention back to the app. Comprehensive hands on exercises are integrated throughout to reinforce learning and develop real competency. Students will create apps from the ground up, demonstrating the features of Objective-C and serving as an introduction to developing apps for release to the App Store. Students Will Learn Protocols/Delegates, Notifications and KVC/KVO iOS Overview Forms, Views and ViewControllers Using Xcode NSObjects and other Foundation Classes Objective-C Language Fundamentals Dynamic Typing vs Static Typing and Introspection