Lecture 7: Formal Models for Data Flow
Formal Models: Data Flow Systems
Outline
Part 1: The Role of Formalism
Are Pictures Enough?
The Value of Formal Definitions
Example
Models & Analysis
Issue 1: What is Being Formalized/Modeled
Issue 2: What Properties Do We Care About?
In This Course We Will See:
Mathematical Bases
General Observations
Example 1: Simple Pipe-Filter Systems
Example 2: Oscilloscopes
A Simple Functional View
Oscilloscope: Extended Pipe-Filter Model
Signals, Waveforms, Traces
Basic Types
Signals, Waveforms, Traces
Channel Subsystem
Some Mathematical Preliminaries
Coupling
More Mathematical Preliminaries Some Operators on Functions & Relations
Acquisition
Clip
Channel Parameters
Channel Configuration
Trigger Subsystem
Channel Selection
Trigger Detection
Trigger Parameters
Trigger Configuration
The Whole System
Oscilloscope
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Modified: 02/10/97