MotCtrlPrmEstimn_MDD

Module Design Document

For

MotCtrlPrmEstimn

06-Dec-2017

Prepared For:

Software Engineering

Nexteer Automotive,

Saginaw, MI, USA

Prepared By:

Brendon Binder,

Nexteer Automotive,

Saginaw, MI, USA
Change History

Table of Contents

1 Introduction 5

1.1 Purpose 5

1.2 Scope 5

2 MotCtrlPrmEstimn & High-Level Description 6

3 Design details of software module 7

3.1 Graphical representation of MotCtrlPrmEstimn 7

3.2 Data Flow Diagram 7

3.2.1 Component level DFD 7

3.2.2 Function level DFD 7

4 Constant Data Dictionary 8

4.1 Program (fixed) Constants 8

4.1.1 Embedded Constants 8

5 Software Component Implementation 9

5.1 Sub-Module Functions 9

5.1.1 Init: MotCtrlPrmEstimnInit1 9

5.1.1.1 Design Rationale 9

5.1.1.2 Module Outputs 9

5.1.2 Per: MotCtrlPrmEstimnPer1 9

5.1.2.1 Design Rationale 9

5.1.2.2 Store Module Inputs to Local copies 9

5.1.2.3 (Processing of function)……… 9

5.1.2.4 Store Local copy of outputs into Module Outputs 9

5.1.1 Per: MotCtrlPrmEstimnPer2 9

5.1.1.1 Design Rationale 9

5.1.1.2 Store Module Inputs to Local copies 9

5.1.1.3 (Processing of function)……… 9

5.1.1.4 Store Local copy of outputs into Module Outputs 9

5.2 Server Runnables 10

5.2.1 SetMotPrmNomEol 10

5.2.1.1 Design Rationale 10

5.2.1.2 (Processing of function)……… 10

5.2.2 SetMotPrmNomEol 10

5.2.2.1 Design Rationale 10

5.2.2.2 (Processing of function)……… 10

5.3 Interrupt Functions 10

5.4 Module Internal (Local) Functions 10

5.5 GLOBAL Function/Macro Definitions 10

6 Known Limitations with Design 11

7 UNIT TEST CONSIDERATION 12

Appendix A Abbreviations and Acronyms 13

Appendix B Glossary 14

Appendix C References 15

Introduction

Purpose

Scope

MotCtrlPrmEstimn & High-Level Description

Please refer FDD

Design details of software module

Graphical representation of MotCtrlPrmEstimn

Data Flow Diagram

Refer FDD

Component level DFD

Refer FDD

Function level DFD

Refer FDD

Constant Data Dictionary

Program (fixed) Constants

Embedded Constants

Local Constants

Software Component Implementation

Sub-Module Functions

Init: Init1

Design Rationale

Refer to FDD

Module Outputs

Refer to FDD

Per: Per1

Design Rationale

Refer to FDD

Store Module Inputs to Local copies

Refer to FDD

(Processing of function)………

Refer to FDD

Store Local copy of outputs into Module Outputs

Refer to FDD

Per: MotCtrlPrmEstimnPer2

Design Rationale

Refer to FDD

Store Module Inputs to Local copies

Refer to FDD

(Processing of function)………

Refer to FDD

Store Local copy of outputs into Module Outputs

Refer to FDD

Server Runnables

SetMotPrmNomEol

Design Rationale

None

(Processing of function)………

See GetMotPrmNomEol block in FDD

SetMotPrmNomEol

Design Rationale

None

(Processing of function)………

See SetMotPrmNomEol block in FDD

Interrupt Functions

None

Module Internal (Local) Functions

None

GLOBAL Function/Macro Definitions

None

Known Limitations with Design

CurrMeasLoaMtgtnEna and FetLoaMtgtnEna are terminated. These flags need not be computed at all.

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 Reference Model (PRM)

• Automotive SPICE® Process Assessment Model (PAM)

• ISO/IEC 15288

• ISO 26262

• IEEE Standards

• SWEBOK

• PMBOK

• Existing Nexteer Automotive documentation

References