Systems Accelerator

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® IBM Software Group © 2010 IBM Corporation Turning Product Development Into Competitive Advantage: IBM Rational Solutions for Systems and Software Engineering Reduce the Time, Cost and Risk of Developing Profitable Products and Systems

Transcript of Systems Accelerator

Page 1: Systems Accelerator

®

IBM Software Group

© 2010 IBM Corporation

Turning Product Development Into Competitive Advantage: IBM Rational Solutions for Systems and Software Engineering

Reduce the Time, Cost and Risk of Developing Profitable Products and Systems

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We are ushering in a new wave of innovation

1770 1875 19201830 20101970

Inn

ov

ati

on

1st Wave

2nd Wave

3rd Wave

4th Wave

5th Wave

6th Wave

Smarter Products

Instrumented, interconnected, and intelligent

Building blocks for a smarter planet

Sustainability

The Industrial Revolution

Age of Steam

and Railways

Age of Steel,

Electricityand Heavy Engineering

Age of Oil, Carsand Mass Production

Ageof IT &

Telecom

*Source: “Next Generation Green: Tomorrow’s Innovation Green Business Leaders”, Business Week, Feb 4, 2008

Driven by*1. New & emerging

technologies2. Genuine market need and

economic viability

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Connect multiple products and services into a “system of systems” to deliver unique value

Smarter Products and Services Delivery will require new investments in software and systems

Leverage systems engineering to accelerate time to market, improve quality and reduce costs

Develop a core competency in software delivery to produce products that are differentiated

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Silos of people,process, and projects

Organizational BarriersGeographic Barriers

Poor communication

Language, culture, time

Process gaps resulting in

rework

Infrastructure Barriers

Weak collaboration

Poor project governance

and LOB oversight

Security of IP

Incompatible tools

Unreliable access

Lengthy on-boarding

Inflexible integration

Complexity Creates Development ChallengesLeading to cost overruns, schedule slips and quality issues

Poor requirements engineering = failed projects

Paper-based and manual processes hinder efficiency

Complex architecture is difficult to textually explain

Functionality is poorly distributed across components

Hardware/software integration is often late

Many organizations lack formalized practices

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Past

Modern Approaches for Describing Systems Are EvolvingTo Better Manage Complexity and Reduce Time-to-market

Moving from manual methods to an automated, visual approach

Specifications

Interface requirements

System design

Analysis & trade-off

Test plans

Future

UserUser

AdminAdmin AccessPointAccessPoint

CameraCamera

Security System

Uc3ConfigureSecuritySystem

Uc2Control Exit

Uc1Control Entry

readSecurityCard

User

validateSecurityCard

[CardStatus Valid][CardStatus Valid]

scanBiometricData

User [else][else]

authenticateBiometricData

[else]

flagBiometricScanFailure

[else]

[else][else]

[else]

flagSecurityCardFailure

[else]

[else][else]

[BiometricData Authenticated]

logEntryData

[BiometricData Authenticated]

[BsFailCount==3]

disableUserAccount

Admin

[BsFailCount==3]

[ScFailCount==3][ScFailCount==3]

displayCardStatus

[Timeout BiometricScan][Timeout BiometricScan]

displayAuthenticationStatus

logAccountData

alarm

unlockAccesspoint

«MessageAction»

AccessPoint

lockAccesspoint

«MessageAction»

AccessPoint [Timeout Unlocked][Timeout Unlocked]resetAlarm

Admin

[else][else]

takePicture

«MessageAction»

Camera

[First Request][First Request]

User CameraAccessPointUc_Uc1ControlEntry

message_0()

readSecurityCard()

message_1()

validateSecurityCard(CardStatus)

displayCardStatus(CardStatus)

message_2()

scanBiometricData()

authenticateBiometricData(AuthenticationStatus)

displayAuthenticationStatus(AuthenticationStatus)

logEntryData()

message_3()

message_4()

message_5()

message_6()

message_0()

readSecurityCard()

message_1()

validateSecurityCard(CardStatus)

displayCardStatus(CardStatus)

message_2()

scanBiometricData()

authenticateBiometricData(AuthenticationStatus)

displayAuthenticationStatus(AuthenticationStatus)

logEntryData()

message_3()

message_4()

message_5()

message_6()

Uc1ControlEntryCtrl

WaitForEntryRequest

UnlockingAndLockingAccessPoint

reqTakeSnapshot to pCamera

reqReadSecurityCard/readSecurityCard();

reqProcessAlert("User Access Disabled") to pAdmin

ProcessingSecurityCardData

Fail3Times

ProcessingBiometricData

Failed3TimesBsTimeoutAuthenticated

[CardStatus=="Valid"]

A

evAccessPointLocked

A

/disableUserAccount();logAccountData();

A

WaitForResetAlarm

reqResetAlarm/resetAlarm();

reqReadSecurityCard/readSecurityCard();

[CardStatus=="Valid"]

evAccessPointLocked

/disableUserAccount();logAccountData();

reqResetAlarm/resetAlarm();

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A standards-based practice for the development of complex systems

across the mechanical, electronic and software disciplines

Rational Solutions for Systems and Software Engineering Collaboratively refine requirements into a robust system

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IBM Customer SuccessHydraulic hybrid delivery vehicles - Eaton & UPS

“The suite of Rational tools, including Rhapsody, DOORS, ClearCase and ClearQuest, provides Eaton

an integrated software framework that allows us to deliver innovative products

more quickly and efficiently.”

What’s smart?

Innovative technology for urban delivery trucks in stop-and-go traffic

Smart software to optimize energy usage and reduce greenhouse gases

Smarter business outcomes

60-70% increase in fuel economy, according to EPA

40% reduction in CO2 emissions

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“Smarter” often means More Complex

High-PressureAccumulator

Low-PressureAccumulator

HydraulicDrive

Assembly

Pump/ motor

The systems engineering challenge: Eaton’s – maybe the world’s – most complex hydraulic hybrid system ever

Unproven, complex and mixed domain technologies must interoperate and depend on each other (electrical, mechanical, hydraulic, human, safety, etc.)

Manual attempts to specify the system fell short

The software development challenge: Controlling this system requires relatively complex software for the pump motor and

associated monitors

Eaton’s Hybrid Power Group had little experience developing and testing code of this type

Eaton needed to directly tie its software development to the overall systems design

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Eaton’s Approach

Watch the YouTube video

Needs: ► Overcome major complexity challenges

► Reduce cost of prototyping and developing the vehicles and their software

Solution: Eaton extended its Rational environment to achieve: Sharpened focus on requirements and how they define the systems Visualization of complexity through collaborative systems design, simulation & testing Iterative software engineering to specify and create tuned, accurate source code Designed-in quality by ensuring that the system works at every stage of development Lifecycle traceability to prove that all requirements have been satisfied

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Solution Benefits

Rational solutions for systems and software engineering help our clients collaboratively design and deliver high quality electronic

products and systems that precisely satisfy all their requirements

Lowered costs and time-to-market through automation

Full traceability from requirements to systems, including product design artifacts

Graphically specified systems and software designs to abstract away complexity

Continuous validation through simulation of the system as it is being built

Improved product quality with immediate error checking

Reuse of existing intellectual property, including software and designs

Enhanced collaboration through linked work items and a common architectural language

Automated documentation generation from the design to deliver specifications and satisfy regulatory requirements

Round-trip production of full embedded source code from the design model

Key Differentiators

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Manage Requirements across Lifecycle and Disciplines

Build the right product because the requirements are visible at all times Prove that all requirements (user, safety, regulatory, etc.) were fully satisfied

Understand the requirements Analyze stakeholder needs Evaluate coverage and impact analysis

Validate the requirements Analyze for correctness and to determine next steps

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Translate Requirements into a System Design

Build the product right with structural and behavioral analysis and design

Visualize the system Reduce confusion over requirements Specify system functionality Simulate to confirm functionality

Analyze impact of changes Whether in requirements or design

Trace requirements in either direction Provide full accountability and understanding

Specify and develop software Monitor and control the system

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Build in Quality from Concept to Launch

Simulate often to validate functionality and verify correctness

Automatically create and execute tests from the design model or target platform

Manage test cases, while prioritizing the features and functions to be tested

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Collaborate and Communicate throughout Development

Collaborate across teams and geographies Reduce time and risk

associated with parallel development

Enable integrated design, sharing and review across diverse engineering teams

Enhance productivity Share views Collaboratively debug Link work items

Automatically generate reports and documentation directly from the design

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Recapture Intellectual Property

Preserve intellectual property Visualize and reverse-engineering existing software Create a library of design assets Analyze to best meet requirements

Work with product lines Expand product offerings Exploit commonality across products Focus efforts on unique product variants

Speed Fuel economy

Utility

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Control the System with Optimized Software

Design efficient embedded source code Specify and create from the system requirements Generate complete C, C++, Java, and Ada applications

Unite the architecture and code Simultaneously work with the system design, software and target platform View how a change in any one area is reflected in the others

Source CodeArchitectural View

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Rational Solutions for Systems and Software EngineeringBuilt on a core product set

QUALITY MANAGEMENTAchieve “quality by design” with an

integrated, automated testing processRational Quality Manager

ARCHITECTURE & DESIGNUse modeling to validate requirements, architecture

and design throughout the development processRational Rhapsody

REQUIREMENTS MANAGEMENTManage all system requirements

with full traceability across the lifecycleRational DOORS

COLLABORATION, PLANNING & CHANGE MANAGEMENTCollaborate across diverse engineering disciplines and development teams

Rational Team Concert

Open Services for Lifecycle Collaboration

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Extend the Solution to Meet Your Needs

The Rational solution can be tailored to meetvirtually any systems development workflow :

Automated reporting and documentation with Rational Publishing Engine

Enterprise systems delivery with Rational System Architect

Embedded software testing with Rational Test RealTime

Team-based configuration management with Rational ClearCase or Synergy

Domain specialization with industry-specific profiles such as AUTOSAR, Android, functional safety, and defense architecture frameworks

Embedded platform development with Wind River Workbench/VxWorks

Support also exists for Green Hills Integrity, QNX Momentics/Neutrino and many other embedded platform operating system environments

and many others…

RequirementsDefinition &Management

Analysis & Design

Quality Management

Build & Release

Management

Construction

Configuration & Change

Mgmt

Asset Management

& Reuse

Production

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Ensure Success with Rational

Process and methodology

• Process framework workshops

• Rational Harmony family of Best Practices and Processes

• Process training

Implementation services

• Adoption quick starts

• Deployment support

• Project architecture workshops

• Project management

• Planning support

• Escalation/risk mitigation

Training and mentoring

• Product familiarity

• Product expertise and specialization

• Technology transfer

• Adoption mentoring

• e-Learning

Technical services

• Measured Capability Improvement Framework (MCIF)

• Product optimization and customization

• Tool configuration

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Summary

Complexity can rapidly increase as you develop products and systems

Maintaining the various systems relationships manually is very difficult – maybe impossible

IBM’s solution for Systems and Software Engineering automates the building of structures and dependency relationships to: Manage increasing complexity Ensure designs and products meet market

demands and industry requirements Perform effective impact and change analysis

across different disciplines and subsystem views

Enable collaboration across the entire development organization

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© Copyright IBM Corporation 2010. All rights reserved. The information contained in these materials is provided for informational purposes only, and is provided AS IS without warranty of any kind, express or implied. IBM shall not be responsible for any damages arising out of the use of, or otherwise related to, these materials. Nothing contained in these materials is intended to, nor shall have the effect of, creating any warranties or representations from IBM or its suppliers or licensors, or altering the terms and conditions of the applicable license agreement governing the use of IBM software. References in these materials to IBM products, programs, or services do not imply that they will be available in all countries in which IBM operates. Product release dates and/or capabilities referenced in these materials may change at any time at IBM’s sole discretion based on market opportunities or other factors, and are not intended to be a commitment to future product or feature availability in any way. IBM, the IBM logo, Rational, the Rational logo, Telelogic, the Telelogic logo, and other IBM products and services are trademarks of the International Business Machines Corporation, in the United States, other countries or both. Other company, product, or service names may be trademarks or service marks of others.

Learn more at: IBM Rational software IBM Rational Software Delivery Platform Process and portfolio management Change and release management Quality management Architecture management

Rational trial downloads Leading Innovation Web site developerWorks Rational IBM Rational TV IBM Business Partners IBM Rational Case Studies

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Background Slides

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Rational Core Components for Systems and Software Engineering

Manage, Analyze &

Refine Requirements

ApplyStrategic

Reuse

AchieveQuality by

Design

Standards-Based

Development

Develop Optimized Software

Collaboratein

Real Time

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Interconnected diagrams form multi-dimensional models Can describe even the most complex systems

Unified Modeling Language – UML 2.x Industry-standard notation for specifying, visualizing, and documenting systems and

software designs

Systems Modeling Language - SysML Extends/specializes UML to address needs of the Systems Engineer

Open standard published by the OMG and INCOSE

Industry notations and frameworks: DoDAF, MODAF, UPDM, AUTOSAR… Extends MDSD to meet the users’ domain-specific needs

Domain Focused Development Apply industry and domain standards

Standards-based

Development

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Manage Requirements in ContextEnsure success by meeting customer needs

Specify the system design through visualized requirements Iteratively analyze and assess stakeholder needs Link system requirements with the design for coverage and impact analysis

Establish traceability throughout development Analyze impact for every changed requirement

Include functional and non-functional requirements Match performance requirements with physical specifications

Manage, Analyze & Refine

Requirements

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Create Your ArchitectureTransform requirements into a working system

Derive the system in the context of its environment Reduce confusion over requirements Establish system functionality and its constraints

Eliminate errors as they are introduced Before they are too expensive to find and repair

Achieve Quality by

Design

System Requirements

The System

Subsystem 1 Subsystem 2 Subsystem 3

Subsystem 3Subsystem 3

Subsystem 3

Subsystem 3Subsystem 3

Subsystem 3

Subsystem 3Subsystem 3

Subsystem 3

Use case

Market / customer needs

...

...Subsystem 3

Subsystem 3Subsystem 3

Subsystem 3Subsystem 3

Subsystem 3

Subsystem 3Subsystem 3

Subsystem 3

action1action2

action3

Derived requirement

Traceability link

Simulate oftenAnimate and execute the design modelValidate functionality and verify correctness

Automatically create and execute tests Derive from the design model or target platform Create test harnesses for unit testing

Manage test casesPrioritize the features and functions to be tested

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Recapture Intellectual PropertyAdapt, Reapply and Re-use Technology

Exploit prior designs to drive business success Understand existing software through visualization and reverse-engineering –

determine to use as-is, modify, or apply its architecture to a new design Quit “reinventing the wheel” – maintain a model-based library of design assets Perform trade-off analysis – determine best matches for project requirements

Develop and maintain product lines and families Support rapid, controlled portfolio growth Exploit commonality across ranges of products Focus efforts on unique product variants

Apply Strategic

Reuse

Speed Fuel economy

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Implement the SystemCreate software that matches the requirements

Build efficient embedded software that powers the system Specify and test deployable source code from the system requirements Generate complete C, C++, Java, and Ada applications – including behavior

Synchronize between architecture and code Simultaneously work with the design model, software and target View how a change in any one area is reflected in the others

Source Code Architectural View

Develop Optimized Software

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Apply a United EffortMaximize efficiency of distributed teams

Collaborate across teams and geographies for any size project Reduce time and risk associated with parallel development Enable integrated design, sharing and review across diverse engineering teams

Empower a task-based approach to managing complex projects Fully incorporate change and configuration management

Enhance productivity across teams, disciplines and organizations Shared views Collaborative debugging Linked work items

Automatically generate reports directlyfrom the design Documentation Regulatory and audit reporting Management, customer and peer reviews

Collaboratein

Real Time