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The Open Group Architecture
Framework (TOGAF) Version 7
John Spencer, Director –Architecture Forum
Anaheim, January 24th 2002
Agenda
q The Architecture Forum q TOGAF overviewq New in TOGAF Version 7q Looking Aheadq Summary
Architecture Forum - Vision
q An effective framework and method Resource Base
BBIBSIBTRM
ADM
Target
TOGAF
q Knowledgeable and professional practitioners
q Adequate “Commercial Off-The-Shelf” tools
q A customer initiativeq A framework, not an architecture
qOriginally based on TAFIM (U.S. DoD)
TOGAF Origins
TOGAF Development
q 1994: Requirement§ Proof of Need
q 1995: TOGAF Version 1§ Proof of Concept
q 1996: TOGAF Version 2§ Proof of Application
q 1997: TOGAF Version 3§ Relevance to practical architectures (Building Blocks)
q 1998: TOGAF Version 4§ TOGAF in Context - the Enterprise Continuum
q 1999: TOGAF Version 5§ Business Scenarios - architecture requirements
q 2000: TOGAF Version 6§ Architecture views; ANSI/IEEE 1471 § US DoD work (C4ISR Framework, C2STA)
q 2001: TOGAF Version 7
TOGAF Today
q An industry consensus framework and method§ Successful customer / vendor collaboration
q Technology and tool neutralq Proven in practice
§ 8 years continuous development & evolution§ Used successfully in major projects /
procurements around the world
q Publicly available§ http://www.opengroup.org/public/arch
TOGAF Structure and Components
Building Blocks
Information Base
(architecture building blocks
- future)
Standards Information
Base
(standards)
Technical Reference
Model
(services taxonomy)
Architecture Development Method
Resource Base
Target Architectures
TOGAF FoundationArchitecture
q Architecture Development Method
q Foundation Architecture
q Resource Base
TOGAF Architecture Development Method (ADM)
q Open, industry consensus method for IT architecture
q Quick-start foundation
q Practical, experience based guidance
q Emphasizes continual validation against requirements
New in TOGAF Version 7
q ANSI/IEEE Std 1471-2000, Recommended Practice for Architectural Description§ Extensive rewrite of Architecture Views section, integrating
ANSI/IEEE Std 1471 concepts & terminology§ Integration with TOGAF Architecture Development Method§ Collaboration with IEEE 1471 Architecture Working Group
membersq Architecture Compliance Reviews§ Procedure & checklists for ensuring architecture
conformance in development projects§ Based on Boeing work
q Architecture Patterns§ Distinguish from design patterns§ Based on IBM, US Treasury work
TOGAF Version 7 (continued)
q Architecture Principles§ Extensive generic example§ Based on US Air Force work
q Business Scenarios§ Method for identifying key business drivers and
requirements for architecture work§ Additional material based on Open Group CIO work
q Model based representations of TOGAF Architecture Development Method and deliverables § Using METIS tool from Computas
TOGAF Version 7 (continued)
q TOGAF comparison with other frameworks:§ Federal Enterprise Architecture Framework (FEAF)§ Federal Enterprise Architecture Guidance§ Treasury Enterprise Architecture Framework (TEAF)§ Spewak Enterprise Architecture Planning (EAP)§ Zachman Framework
q TOGAF in the Enterprise§ TOGAF positioning relative to enterprise architecture§ Guidelines for tailoring the TOGAF Architecture
Development Method
Architecture Forum - Roadmap
Jan Feb Mar Apr May Jun July Sep Oct Nov Dec2002
IT Architect CertificationIT Architect Function / Skill Definitions
“TOGAF Tools Challenge”TOGAF Support in COTS tools
TOGAF “Enterprise Edition”TOGAF Version 8
Resource Base
BBIBSIBTRM
ADM
Target
TOGAF
Conclusion
q The Open Group Architecture Forum:§ The forum in which TOGAF is evolved§ A worldwide forum for customers, tools vendors,
solution vendors, integrators, academic & research organizations involved with architecture§ Exchanging information, experience, and
requirements§ Access to current work in progress§ Shaping the market for architecture methods, tools
and services
For More Information . . .q The Architecture Forum:§ http://www.opengroup.org/architecture/
q TOGAF Public Document:§ http://www.opengroup.org/public/arch
q TOGAF Information and Download:§ http://www.opengroup.org /architecture/togaf
q Standards Information Base (SIB):§ http://www.db.opengroup.org/sib.htm
