Ptolemy Project..."!# %$&'('*),+ - ." / 0 13254 687:97@?A7:BA9 ; C5DFE@G H8I8JKDFLMIN O...

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˜ Functional Level

˜ Mapping Level

Architectural Level

BehavioralLibraries

ArchitectureLibraries

CaptureBehavior

VerifyBehavior

Map Behavior toArchitecture

Verify Performance

Link toµArchitectureVerification

Refine HW/SWµArchitecture

CaptureArchitecture

VerifyArchitecture

Link to HW/SW

Implementation

PerformanceBack-Annotation

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System Behavior

Formal Languages

Translators

Partitioned Specification

HW SynthesisSW Synthesis

S−Graph

OS Synthesis

C−code

InterfaceSynthesis

Unoptimized HW

Logic Synthesis

HW Interfaces

Task Synthesis

Scheduler Template +TimingConstraints

Verif. Interm. Format

FormalVerification

Co−Simulation Estimates

Optmized HW

BOARD LEVEL PROTOTYPING

Physical Prototype

Standard Components

Partitioning

Optmized HW

PartitioningArchitectural SelectionScheduler Selection

HW EstimationSW Estimation

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