Overview of Debugging Resources :: Debugging Discrete-Event Simulations (SimEvents®)

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R2012a Documentation → SimEvents
View documentation for other releases	Learn more about SimEvents

Contents

Index

• Getting Started

Resources for Learning

Information About Related Products

Limitations on Usage with Related Products

Overview of Events

Relationships Among Events

Overview of the Model

Opening the Model

Examining Entities and Signals in the Model

Key Components of the Model

Running the Simulation

Overview of the Example

Opening a Model and Libraries

Moving Blocks into the Model Window

Configuring Blocks

Connecting Blocks

Running the Simulation

Exploring the D/D/1 System Using the SimEvents Debugger

Exploring the D/D/1 System Using Plots

Information About Race Conditions and Random Times

Overview of the Example

Opening a Time-Based Simulink Demo

Adding Event-Based Behavior

Running the Hybrid F-14 Simulation

Confirming Event-Based Behavior Using the SimEvents Debugger

Visualizing the Sampling and Latency

Event-Based and Time-Based Dynamics in the Simulation

Modifying the Model to Drop Some Messages

Meaning of Entities in Different Applications

Entity Ports and Paths

Data and Signals

Creating Entities in a Model

Varying the Interpretation of Entities

Data and Entities

Introduction to the Time-Based Entity Generator

Definition of Intergeneration Time

Approaches for Determining Intergeneration Time

How to Specify a Distribution

How to Specify Intergeneration Times from a Signal

Example: Using Random Intergeneration Times in a Queuing System

Example: Using an Arbitrary Discrete Distribution as Intergeneration Time

Example: Using a Step Function as Intergeneration Time

Behavior and Features of Queues

Physical Queues and Logical Queues

Accessing Queue Blocks

Behavior and Features of Servers

What Servers Represent

Accessing Server Blocks

Varying the Service Time

Constructs Involving Queues and Servers

Example of a Logical Queue

Definition of Entity Paths

Implications of Entity Paths

Overview of Routing Library for Designing Paths

Role of the Output Switch

Sample Use Cases

Example: Selecting the First Available Server

Example: Using an Attribute to Select an Output Port

Role of the Input Switch

Example: Round-Robin Approach to Choosing Inputs

Role of the Path Combiner

Sequencing Simultaneous Pending Arrivals

Difference Between Path Combiner and Input Switch

Overview of the Example

Generating Packets

Storing Packets in Input Buffers

Routing Packets to Their Destinations

Connecting Multiple Queues to the Output Switch

Modeling the Channels

• User's Guide

• Working with Entities

• Working with Events

• Managing Simultaneous Events

• Working with Signals

• Modeling Queues and Servers

• Routing Techniques

• Regulating Arrivals Using Gates

• Forcing Departures Using Timeouts

• Computations on Event-Based Signals

• Plotting Data

• Using Statistics

• Using Stateflow Charts in SimEvents Models

• Debugging Discrete-Event Simulations

Overview of Debugging Resources

Overview of the SimEvents Debugger

Starting the SimEvents Debugger

• The Debugger Environment

• Independent Operations and Consequences in the Debugger

• Stopping the Debugger

• Stepping Through the Simulation

• Inspecting the Current Point in the Debugger

• Inspecting Entities, Blocks, and Events

• Working with Debugging Information in Variables

• Viewing the Event Calendar

• Customizing the Debugger Simulation Log

• Debugger Efficiency Tips

• Defining a Breakpoint

• Using Breakpoints During Debugging

Block Operations Relevant for Block Breakpoints

• Common Problems in SimEvents Models

Recognizing Latency in Signal Updates

• Learning More About SimEvents Software

• Migrating SimEvents Models

• Configuration Parameters

• Model Advisor Checks

• Release Notes

Overview of Debugging Resources

To Read About...	Refer to...
Running the simulation using the SimEvents debugger	Overview of the SimEvents Debugger
Some modeling errors and ways to avoid them	Common Problems in SimEvents Models
Plotting signals, attribute values, event information, or entity information during the simulation	Using Plots for Troubleshooting
Gathering data during the simulation that reflects block behavior	Accessing Statistics from SimEvents Blocks and Sending Data to the MATLAB Workspace
Examining the set or processing sequence of simultaneous events	Exploring Simultaneous Events

Debugging Discrete-Event Simulations

Debugging Discrete-Event Simulations

Overview of the SimEvents Debugger

Overview of the SimEvents Debugger

Free SimEvents Evaluation Kit

Learn how you can use SimEvents discrete-event simulation capabilities through these technical resources.

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