1 Team M-2: Charles Norman (M2-1) Julio Segundo (M2-2) Nan Li (M2-3) Shanshan Ma (M2-4) Design...

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Team M-2:Team M-2:Charles Norman (M2-1)Charles Norman (M2-1)Julio Segundo (M2-2)Julio Segundo (M2-2)

Nan Li (M2-3)Nan Li (M2-3)Shanshan Ma (M2-4)Shanshan Ma (M2-4)

Design ManagerDesign Manager: Zack Menegakis : Zack Menegakis

Presentation 13: Final PresentationMay 3, 2006

Overall Project Objective:Design a low-power chip that navigates an

aircraft to pre-determined waypoints.

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AgendaAgenda

Marketing - NanMarketing - Nan Project DescriptionProject Description How It WorksHow It Works VerificationVerification FloorplanFloorplan LayoutLayout Final SpecificationsFinal Specifications ConclusionConclusion

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SkyNav is a low-power solution to today’s high

demand of autonomous vehicles, utilizing intelligent

judgments for flight corrections.

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Unmanned Aerial VehicleUnmanned Aerial Vehicle

CommercialCommercial MilitaryMilitary

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The MarketThe Market

The most dynamic sector of the aerospace The most dynamic sector of the aerospace industryindustry

Will more than double over the next decade, from Will more than double over the next decade, from current worldwide current worldwide UAVUAV expenditures of about $2 expenditures of about $2 billion in 2005 to $4.5 billion in 2014. billion in 2005 to $4.5 billion in 2014.

--Forecast International research reportForecast International research report

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Why Use a Chip?Why Use a Chip?

Low-power ConsumptionLow-power Consumption

CompactCompact

Decrease ManpowerDecrease Manpower SKYNAV

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AgendaAgenda

MarketingMarketing Project DescriptionProject Description How It WorksHow It Works VerificationVerification FloorplanFloorplan LayoutLayout Final SpecificationsFinal Specifications ConclusionConclusion

88

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3

2

1

Project DescriptionProject Description

The system will be able to autopilot The system will be able to autopilot the craft through a series of 5 user the craft through a series of 5 user specified GPS coordinates in 3 specified GPS coordinates in 3 dimensionsdimensions

Our chip will calculate the Our chip will calculate the correction for altitude, latitude, correction for altitude, latitude, longitude, speed. longitude, speed.

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Pre-Blackbox Data

CurrentCoordinates

Application DescriptionApplication Description

Waypoint Coordinates

Post-BlackboxData

Calculator(AKA Blackbox)

CoordinateCorrections

Avionics

1010

AgendaAgenda

MarketingMarketing Project DescriptionProject Description How It Works – ShanshanHow It Works – Shanshan VerificationVerification FloorplanFloorplan LayoutLayout Final SpecificationsFinal Specifications ConclusionConclusion

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Clock DivisionClock Division

1212

Flow PathFlow Path

1313

Flow PathFlow Path

1414

Flow PathFlow Path

1515

Flow PathFlow Path

1616

Flow PathFlow Path

1717

Flow PathFlow Path

1818

Flow PathFlow Path

1919

Flow PathFlow Path

2020

Flow PathFlow Path

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AgendaAgenda

MarketingMarketing Project DescriptionProject Description How It WorksHow It Works Verification – JulioVerification – Julio FloorplanFloorplan LayoutLayout Final SpecificationsFinal Specifications ConclusionConclusion

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VerificationVerification

Chip FunctionsChip Functions -2-d v. 3-d-2-d v. 3-d -Calculate our speed or use an input-Calculate our speed or use an input -Units: What is conventional?-Units: What is conventional? -Accuracy-Accuracy -Calculation Outsourcing-Calculation Outsourcing

Exhaustive Testing -Overflow Cases

Layout

Schematic

Structural

Behavioral

Matlab

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Layout

Schematic

Structural

Behavioral

Matlab

Serialization added

Test, Test, Test!

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1

2

ScenarioScenario


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Serialization added

Test, Test, Test!

Warning: Writing Sim files can cause Arthritis!Solution: Have a Script write your Sim Files

Layout

Schematic

Structural

Behavioral

Matlab

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2727

AgendaAgenda


2828

FloorplanFloorplanIn

pu

ts

Bla

ckb

ox

Outputs

2929

AgendaAgenda

MarketingMarketing Project DescriptionProject Description How It WorksHow It Works VerificationVerification FloorplanFloorplan Layout – CharlesLayout – Charles Final SpecificationsFinal Specifications ConclusionConclusion

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LayoutLayout

Comparators & Calculators

SRAM

FSM

Registers

Clock Dividers

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Poly (10.27)Poly (10.27)

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Metal 1 (30.95)Metal 1 (30.95)

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Metal 2 (18.65)Metal 2 (18.65)

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Metal 3 (11.20)Metal 3 (11.20)

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Metal 4 (3.68)Metal 4 (3.68)

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AgendaAgenda


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Chip SpecificationsChip Specifications

SizeSize 309.96µm x 402.39µm309.96µm x 402.39µm

AreaArea 124,724µm²124,724µm²

Transistor CountTransistor Count 28,24228,242

Aspect RatioAspect Ratio 1.301.30

Overall Trans. DensityOverall Trans. Density .226.226

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Pin SpecificationsPin Specifications

Vdd! / Gnd!Vdd! / Gnd! In/OutIn/Out 22

User InputUser Input InIn 88

““Blackbox” OutputsBlackbox” Outputs OutOut 55

““Blackbox” InputsBlackbox” Inputs InIn 2727

CorrectionsCorrections OutOut 3636

DoneDone OutOut 22

TotalTotal 8080

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Power SpecificationsPower SpecificationsFunctional ComponentFunctional Component Navigation - Navigation -

SchematicSchematicNavigation -Navigation -

Extracted RCExtracted RCSetup - Setup -

SchematicSchematicSetup - Setup -

Extracted RCExtracted RC

SRAMSRAM 11.97nW11.97nW 12.09nW12.09nW 594.8nW594.8nW 674.2nW674.2nW

FSMFSM 2.3nW2.3nW 2.7nW2.7nW 30.4nW30.4nW 32.3nW32.3nW

RegistersRegisters

BuffersBuffers

Clock DividersClock Dividers

Done LogicDone Logic

1.20uW1.20uW

8.98uW8.98uW

3.09uW3.09uW

31.92nW31.92nW

1.22uW1.22uW

9.10uW9.10uW

3.29uW3.29uW

38.12nW38.12nW

5.6uW5.6uW

16.56uW16.56uW

3.09uW3.09uW

31.92nW31.92nW

5.9uW5.9uW

16.75uW16.75uW

3.29uW3.29uW

38.12nW38.12nW

Speed Comparator Speed Comparator

Altitude ComparatorAltitude Comparator

Waypoint ComparatorWaypoint Comparator

HeadingHeading

0.8nW0.8nW

1.3nW1.3nW

16.8nW16.8nW

10.7nW10.7nW

0.8nW0.8nW

1.3nW1.3nW

17.5nW17.5nW

10.7nW10.7nW

0.8nW0.8nW

1.7nW1.7nW

58.1nW58.1nW

11.7nW11.7nW

0.8nW0.8nW

1.7nW1.7nW

61.9nW61.9nW

11.7nW11.7nW

Distance CalculatorDistance Calculator

Speed CalculatorSpeed Calculator

Angle CalculatorAngle Calculator

10.4nW10.4nW

5.5nW5.5nW

4.3nW4.3nW

10.4nW10.4nW

6.0nW6.0nW

4.3nW4.3nW

11.3nW11.3nW

5.8nW5.8nW

4.5nW4.5nW

11.4nW11.4nW

6.0nW6.0nW

4.5nW4.5nW

Total Modular PowerTotal Modular Power 13.37uW13.37uW 13.71uW13.71uW 26.0uW26.0uW 26.78uW26.78uW

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AgendaAgenda


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Reaching Our Main GoalReaching Our Main Goal I/O Count > 200 I/O Count > 200 Serialization Serialization Increased Increased

PowerPower

This led to…This led to…

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ConclusionConclusion Gripe is always up to increase your quotaGripe is always up to increase your quota

Changing schematics while someone is Changing schematics while someone is trying to LVS the top-level layout leads to trying to LVS the top-level layout leads to tearstears

We are proud of our design (no pre-We are proud of our design (no pre-discovered algorithms used)discovered algorithms used)

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1 Team M-2: Charles Norman (M2-1) Julio Segundo (M2-2) Nan Li (M2-3) Shanshan Ma (M2-4) Design...

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