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SPICE 3/XSPICESimulation Engine

Failure ModesDefinition

Part Tolerancesand Models

Failure ResultsReporting &

Database

Pass-FailTolerance

Setting

SimulationOutput

Processing

Alarm Reporting

Schematic EntryDesign Database Schematic

Configurations

SimulationSettings

Fault TreeGeneration

Test Synthesis &Sequencing

Reports &Documentation

TestMeasurement

DefinitionICL (SPICE 3) ScriptCommands

Monte Carlo,User-Defined,Expand-to-pass

Pseudo-Logic Sequence,Test Entropy Rankings,Test Description

OLE/ActiveXCommunication

 

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SimulationDirectives

AC, DC,Tran, etc.

Layers combinedinto a configuration

C1 R4 390

Y8

Q22N2222

Q32N2222

R5 470

Q42N2222

VCC

X4HL7801E

R61k

R9

470

R10

27

R11

330

vpd

vq4e.01u

Sample Circuit

R7 820

VCC

VEE

X5

LM741N

VCC

VEE

R3 10k

C3.01u

R12 10k

R13

5k

R14

100

C2 .01u

Vin

vin

vq3e

Vcc

5

Vee

-5

VEE

1

3

2

Layer #

SimulationNetlist

MeasurementDirectives

(Max, MinProp delay, etc.)

Circuit Description

ICLScripts

SPICEStatements

Design Database: Part values,tolerances, stimuli and failure modes

4

Schematic Configuration

Combination of Layers 1&3

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