Industry Council PTAB
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System Level Design Committee
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Requirements Capture
Working Group
Steve Grout 
Jean Mermet
Ron Waxman
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April 9-10, 1997
Agenda / Outline / Focus Areas
•	Review Agenda 
–	Identify/Confirm Outcome Areas
•	Focus Areas
–	Requirements - Identify All Types
•	Identify Associated Mechanisms/Attributes
–	Requirements - Gathering (Process)
–	Requirements - Role in SLD Process
–	Requirements - Downstream
•	Decomposition, Allocation, Tracking
•	Binding, Don't Care,
–	. . . Others?
•	Plan, Milestones, Resource, Roadmap, 
–	Scope, Challenges, . . .
Requirements - Role in Product Process
- Local- 
•	 From 'IDEF0': 'ICOM'
Requirements - Role in Product Process
- Global - 
•	 Each Step Gets Inputs, Has Outputs
–	Some are Requirements
Requirements - Types/Classes
•	Definition/Scope: All Knowledge that drives, controls product Realization/use
–	Definition, Interface, Instance, Occurrence, abstraction, 
–	Constraints, Conditions, Requirements, Specification, Assertions, Context, Intent,
–	Structure - Topology, Hierarchy, Netlist, 
–	Behavior
–	Physical
–	Environment
–	"...ilities" - Reliability, Quality, 
–	Performance
–	Temporal
–	Use/Reuse
–	Cost, Business,
–	
Mechanisms/Attributes
•	Semantics, 
•	Decomposition, Allocation, Partitioning, Tracking, 
•	Primary, Derived, Map, Association, Relationship, Incremental,
•	Decision, Care/Don't Care, Binding
•	Granularity, Template, Macro, Model, View, Style, Policy, Category, Set, Collection,
•	
Requirements - Gathering (Process)
Requirements - Role in SLD Process
Requirements - Downstream
•	Decomposition
•	Allocation
•	Tracking
•	Binding, Don't Care,
–	. . . Others?
Requirements - Plan
•	Plan, Milestones, Timeline
•	Resource
•	Scope, Approach, Rationale
•	Coordination
•	Roadmap Contribution/Editing
•	Risks / Challenges