FordMsg417BusHiSpd_MDD

Module Design Document

For

FordMsg417BusHiSpd

Nov 30, 2017

Prepared For:

Software Engineering

Nexteer Automotive,

Saginaw, MI, USA

Prepared By:

Krishna Anne,

Nexteer Automotive,

Saginaw, MI, USA
Change History

Table of Contents

1 FordMsg417BusHiSpd High-Level Description 4

2 Design details of software module 5

2.1 Graphical representation of FordMsg417BusHiSpd 5

2.2 Data Flow Diagram 5

2.2.1 Component level DFD 5

2.2.2 Function level DFD 5

3 Constant Data Dictionary 6

3.1 Program (fixed) Constants 6

3.1.1 Embedded Constants 6

4 Software Component Implementation 7

4.1 Sub-Module Functions 7

4.1.1 Init: FordMsg417BusHiSpdInit1 7

4.1.1.1 Design Rationale 7

4.1.1.2 Module Outputs 7

4.1.2 Init: FordMsg417BusHiSpdPer1 7

4.1.2.1 Design Rationale 7

4.1.2.2 Module Outputs 7

4.2 Server Runables 7

4.3 Interrupt Functions 7

4.3.1 Interrupt Function Name 7

4.4 Module Internal (Local) Functions 8

4.4.1 Local Function #1 8

4.4.1.1 Design Rationale 8

4.4.1.2 Processing 8

4.5 GLOBAL Function/Macro Definitions 8

5 Known Limitations with Design 9

6 UNIT TEST CONSIDERATION 10

Appendix A Abbreviations and Acronyms 11

Appendix B Glossary 12

Appendix C Please references 13

FordMsg417BusHiSpd High-Level Description

Please refer FDD

Design details of software module

Please refer FDD

Graphical representation of FordMsg417BusHiSpd

Data Flow Diagram

Please refer FDD

Component level DFD

Please refer FDD

Function level DFD

Please refer FDD

Constant Data Dictionary

Program (fixed) Constants

Embedded Constants

Local Constants

Software Component Implementation

Sub-Module Functions

Init: FordMsg417BusHiSpdInit1

Design Rationale

Please refer FDD

Module Outputs

None

Init: FordMsg417BusHiSpdPer1

Design Rationale

Please refer FDD.

Module Outputs

None

Server Runables

None

Interrupt Functions

None

Interrupt Function Name

None

Module Internal (Local) Functions

None

GLOBAL Function/Macro Definitions

None

Known Limitations with Design

None.

UNIT TEST CONSIDERATION

None

Abbreviations and Acronyms

Glossary

Note: Terms and definitions from the source “Nexteer Automotive” take precedence over all other definitions of the same term. Terms and definitions from the source “Nexteer Automotive” are formulated from multiple sources, including the following:

• ISO 9000

• ISO/IEC 12207

• ISO/IEC 15504

• Automotive SPICE® Process Please reference Model (PRM)

• Automotive SPICE® Process Assessment Model (PAM)

• ISO/IEC 15288

• ISO 26262

• IEEE Standards

• SWEBOK

• PMBOK

• Existing Nexteer Automotive documentation

Please references