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General Purpose Processor Programmable Communication Network

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General Purpose Processor Programmable Communication Network

PE 1

PE 2

PE 3

Controller

Video Out High Bandwidth

Memory

Video In

General Purpose Processor Programmable Communication Network

PE 1

PE 2

PE 3

Controller

Video Out High Bandwidth

Memory

Video In

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(5)

Analysis Performance

Applications

Performance Numbers Mapping Architecture

Instance

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6

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6

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6

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(6)

Analysis

Performance

Applications

Performance Numbers

Mapping Architecture

Instance

WGX/Y ·“âT·

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(7)

III I

II

Performance

High

Low

Low Parameter value High

WGX/Y

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(8)

GJåTWdKLI~GkÝKLNQnkRlcVæ›I~GJà{Nt\ÉpnkoQoQn0WHNiRTÝoiU;\?NiRTã{Ko0]nÉGk\T\?N€KuNin…RTGJo/PoQPà{PRVKuW“ ›KLSTP–nkcDc§nkILKLUDRTN€Kˆæ

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CycleAccurate Models

VHDL Models

Opportunities C o s t o f M o d e lin g /E v a lu a ti o n BackoftheEnvelope

EstimationModels

Abstract ExecutableModels

Explore

High Low

Low High

Abstraction Accuracy

Alternative Realizations (Design Space)

Explore

WGX/Y ·“øT·

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(9)

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(10)

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(11)

Back−of−the−Envelope

Cycle Accurate

VHDL Applications

Performance Numbers

Applications

Performance Numbers

Applications

Performance Numbers Mapping

Mapping

Mapping

VHDL Simulator Cycle Accurate

Simulator Matlab /

Mathematica Estimation

Models

Models Models

Cycle Acc.

VHDL (moving down in the Abstraction Pyramid}

(moving down in the Abstraction Pyramid}

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(12)

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VHDL

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(13)

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Architecture

Data Type

Application

Model of Architecture Model of Computation

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(14)

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