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Component Implementation

1 - HwTqCorrln_ Review


Overview

Summary Sheet
Synergy Project
Source Code
PolySpace


Sheet 1: Summary Sheet
























Rev 1.28-Jun-15

Peer Review Summary Sheet


























Synergy Project Name:


kzshz2: Intended Use: Identify which component is being reviewed. This should be the Module Short Name from Synergy Rationale: Required for traceability. It will help to ensure this form is not attaced to the the wrong change request. ES229C_HwTqCorrln_Impl
Revision / Baseline:


kzshz2: Intended Use: Identify which Synergy revision of this component is being reviewed Rationale: Required for traceability. It will help to ensure this form is not attaced to the the wrong change request. 1.1.0

























Change Owner:


kzshz2: Intended Use: Identify the developer who made the change(s) Rationale: A change request may have more than one resolver, this will help identify who made what change. Change owner identification may be required by indusrty standards. Matthew Leser
Work CR ID:


EA4#11134





























kzshz2: Intended Use: Intended to identify at a high level to the reviewers which areas of the component have been changed. Rationale: This will be good information to know when ensuring appropriate reviews have been completed. Modified File Types:















































































































































































kzshz2: Intended Use: Identify who where the reviewers, what they reviewed, and if the reviewed changes have been approved to release the code for testing. Comments here should be at a highlevel, the specific comments should be present on the specific review form sheet. Rationale: Since this Form will be attached to the Change Request it will confirm the approval and provides feedback in case of audits. ADD DR Level Move reviewer and approval to individual checklist form Review Checklist Summary:






















































Reviewed:































N/AMDD


YesSource Code


YesPolySpace









































N/AIntegration Manual


N/ADavinci Files








































































Comments:






























































































General Guidelines:
- The reviews shall be performed over the portions of the component that were modified as a result of the Change Request.
- New components should include FDD Owner and Integrator as apart of the Group Review Board (Source Code, Integration Manual, and Davinci Files)
- Enter any rework required into the comment field and select No. When the rework is complete, review again using this same review sheet and select Yes. Add date and additional comment stating that the rework is completed.
- To review a component with multiple source code files use the "Add Source" button to create a Source code tab for each source file.
- .h file should be reviewed with the source file as part of the source file.





















Sheet 2: Synergy Project

Peer Review Meeting Log (Component Synergy Project Review)



















































Quality Check Items:




































Rationale is required for all answers of No










New baseline version name from Summary Sheet follows








Yes
Comments:



naming convention





































Project contains necessary subprojects








Yes
Comments:










































Project contains the correct version of subprojects








Yes
Comments:










































Design subproject is correct version








Yes
Comments:











































General Notes / Comments:



























































LN: Intended Use: Identify who were the reviewers and if the reviewed changes have been approved. Rationale: Since this Form will be attached to the Change Request it will confirm the approval and provides feedback in case of audits. KMC: Group Review Level removed in Rev 4.0 since the design review is not checked in until approved, so it would always be DR4. Review Board:


























Change Owner:

Matthew Leser


Review Date :

04/18/17
































Lead Peer Reviewer:


Krishna Anne


Approved by Reviewer(s):



Yes































Other Reviewer(s):










































































Sheet 3: Source Code






















Rev 1.28-Jun-15
Peer Review Meeting Log (Source Code Review)

























Source File Name:


HwTqCorrln.c
Source File Revision:


1
Header File Name:




Header File Revision:


kzshz2: Intended Use: Identify which version of the source file is being review. Rationale: Required for traceability between source code and review. Auditors will likely require this.

























MDD Name:

HwTqCorrln_MDD.docx
Revision:
1

























FDD/SCIR/DSR/FDR/CM Name:




ES229C_HwTqCorrln_Design
Revision:
1.0.0


























Quality Check Items:



































Rationale is required for all answers of No









Working EA4 Software Naming Convention followed:















































for variable names







N/A
Comments:

















































for constant names







Yes
Comments:

















































for function names







N/A
Comments:

















































for other names (component, memory







N/A
Comments:










mapping handles, typedefs, etc.)




































All paths assign a value to outputs, ensuring








Yes
Comments:









all outputs are initialized prior to being written





































Requirements Tracability tags in code match the requirements tracability in the FDD








N/A
Comments:









requirements tracability in the FDD





































All variables are declared at the function level.








N/A
Comments:
























Synergy version matches change history





kzshz2: Intended Use: Indicate that the the versioning was confirmed by the peer reviewer(s). Rationale: There have been many occassions where versions were not updated in files and as a result Unit Test were referencing wrong versions. This often time leads to the need to re-run of batch tests.


Yes
Comments:



and Version Control version in file comment block





































Change log contains detailed description of changes








Yes
Comments:



and Work CR number





































Code accurately implements FDD (Document or Model)








Yes
Comments:










































Verified no Compiler Errors or Warnings


KMC: Intended Use: To confirm no compiler errors or warnings exist for the code under review (warnings from contract header files may be ignored). Rationale: This is needed to ensure there will be no errors discovered at the time of integration. A Sandox project should be used; QAC can find compiler errors but not warnings.





Yes
Comments:
















































Component.h is included








N/A
Comments:
























All other includes are actually needed. (System includes








Yes
Comments:









only allowed in Nexteer library components)





































Software Design and Coding Standards followed:











Version: 2.1

























Code comments are clear, correct, and adequate







Yes
Comments:










and have been updated for the change: [N40] and













all other rules in the same section as rule [N40],






















plus [N75], [N12], [N23], [N33], [N37], [N38],






















[N48], [N54], [N77], [N79], [N72]














































Source file (.c and .h) comment blocks are per







Yes
Comments:










standards and contain correct information: [N41], [N42]





































Function comment blocks are per standards and







N/A
Comments:










contain correct information: [N43]





































Code formatting (indentation, placement of







Yes
Comments:










braces, etc.) is per standards: [N5], [N55], [N56],













[N57], [N58], [N59]














































Embedded constants used per standards; no







Yes
Comments:










"magic numbers": [N12]





































Memory mapping for non-RTE code







N/A
Comments:










is per standard





































All execution-order-dependent code can be







N/A
Comments:










recognized by the compiler: [N80]





































All loops have termination conditions that ensure







N/A
Comments:










finite loop iterations: [N63]





































All divides protect against divide by zero







N/A
Comments:










if needed: [N65]





































All integer division and modulus operations







N/A
Comments:










handle negative numbers correctly: [N76]





































All typecasting and fixed point arithmetic,







N/A
Comments:










including all use of fixed point macros and













timer functions, is correct and has no possibility






















of unintended overflow or underflow: [N66]














































All float-to-unsiged conversions ensure the.







N/A
Comments:










float value is non-negative: [N67]





































All conversions between signed and unsigned







N/A
Comments:










types handle msb==1 as intended: [N78]





































All pointer dereferencing protects against







N/A
Comments:










null pointer if needed: [N70]





































Component outputs are limited to the legal range







Yes
Comments:










defined in the FDD DataDict.m file : [N53]





































All code is mapped with FDD (all FDD







Yes
Comments:










subfunctions and/or model blocks identified













with code comments; all code corresponds to






















some FDD subfunction and/or model block): [N40]













































Review did not identify violations of other








Yes
Comments:









coding standard rules





































Anomaly or Design Work CR created








N/A
Comments: List Anomaly or CR numbers









for any FDD corrections needed































































General Notes / Comments:

















































































LN: Intended Use: Identify who were the reviewers and if the reviewed changes have been approved. Rationale: Since this Form will be attached to the Change Request it will confirm the approval and provides feedback in case of audits. KMC: Group Review Level removed in Rev 4.0 since the design review is not checked in until approved, so it would always be DR4. Review Board:


























Change Owner:

Matthew Leser


Review Date :

04/18/17
































Lead Peer Reviewer:


Krishna Anne


Approved by Reviewer(s):



Yes































Other Reviewer(s):










































































Sheet 4: PolySpace






















Rev 1.28-Jun-15
Peer Review Meeting Log (QAC/PolySpace Review)


























Source File Name:


HwTqCorrln.cSource File Revision:


2

Source File Name:



Source File Revision:





Source File Name:















Source File Revision:






























EA4 Static Analysis Compliance Guideline version:







Draft 1.2







Poly Space version:


Windows User: eg. 2013b 2013b
Polyspace sub project version:




Windows User: eg. TL108a_PolyspaceSuprt_1.0.0 N/A

QAC version:


Windows User: eg 8.1.1-R 8.1.1-R
QAC sub project version:




Windows User: eg. TL_100A_1.1.0 N/A


























Quality Check Items:




































Rationale is required for all answers of No



































Contract Folder's header files are appropriate and





kzshz2: Intended Use: Identify that the contract folder contains only the information required for this component. All other variables, constants, function prototypes, etc. should be removed. Rationale: This will help avoid unit testers having to considers object not used. It will also avoid having other files required for QAC.


Yes
Comments:




function prototypes match the latest component version







































100% Compliance to the EA4 Static AnalysisYes
Comments:





Compliance Guideline





























Are previously added justification and deviation








Yes
Comments:





comments still appropriate






































Do all MISRA deviation comments use approved








Yes
Comments:





deviation tags






































Cyclomatic complexity and Static path count OK






Creager, Kathleen: use Browse Function Metrics, STCYC and STPTH

Yes
Comments:





for all functions in the component per Design














and Coding Standards rule [N47]

































































































General Notes / Comments:























No QAC done on this component as this was done using new component process/script


































LN: Intended Use: Identify who were the reviewers and if the reviewed changes have been approved. Rationale: Since this Form will be attached to the Change Request it will confirm the approval and provides feedback in case of audits. KMC: Group Review Level removed in Rev 4.0 since the design review is not checked in until approved, so it would always be DR4. Review Board:


























Change Owner:

Matthew Leser


Review Date :

04/18/17
































Lead Peer Reviewer:


Krishna Anne


Approved by Reviewer(s):



Yes































Other Reviewer(s):









































































2 - HwTqCorrln_IntegrationManual

Integration Manual

For

HwTqCorrln

VERSION: 1.0

DATE: 8-March-2017

Prepared By:

Matthew Leser,

Nexteer Automotive,

Saginaw, MI, USA

Location: The official version of this document is stored in the Nexteer Configuration Management System.

Revision History

Sl. No.DescriptionAuthorVersionDate
1Initial versionML1.008-March-2017

Table of Contents

1 Abbrevations And Acronyms 5

2 References 6

3 Dependencies 7

3.1 SWCs 7

3.2 Global Functions(Non RTE) to be provided to Integration Project 7

4 Configuration REQUIREMeNTS 8

4.1 Build Time Config 8

4.2 Configuration Files to be provided by Integration Project 8

4.3 Da Vinci Parameter Configuration Changes 8

4.4 DaVinci Interrupt Configuration Changes 8

4.5 Manual Configuration Changes 8

5 Integration DATAFLOW REQUIREMENTS 9

5.1 Required Global Data Inputs 9

5.2 Required Global Data Outputs 9

5.3 Specific Include Path present 9

6 Runnable Scheduling 10

7 Memory Map REQUIREMENTS 11

7.1 Mapping 11

7.2 Usage 11

7.3 NvM Blocks 11

8 Compiler Settings 12

8.1 Preprocessor MACRO 12

8.2 Optimization Settings 12

9 Appendix 13

Abbrevations And Acronyms

AbbreviationDescription
DFDDesign functional diagram
MDDModule design Document
<ADD more to the table if applicable>

References

This section lists the title & version of all the documents that are referred for development of this document

Sr. No.TitleVersion
<1><MDD Guidelines>Process 04.02.00
<2><Software Naming Conventions>Process 04.02.00
<3><Coding standards>Process 04.02.00
<4>FDD – ES229C_HwTqCorrln_DesignSee Synergy Subproject version

Dependencies

SWCs

ModuleRequired Feature
None

Note : Referencing the external components should be avoided in most cases. Only in unavoidable circumstance external components should be referred. Developer should track the references.

Global Functions(Non RTE) to be provided to Integration Project

HwTqCorrlnPer1()

Configuration REQUIREMeNTS

Build Time Config

ModulesNotes
None

Configuration Files to be provided by Integration Project

None

Da Vinci Parameter Configuration Changes

ParameterNotesSWC
None

DaVinci Interrupt Configuration Changes

ISR NameVIM #Priority DependencyNotes
None

Manual Configuration Changes

ConstantNotesSWC
None

Integration DATAFLOW REQUIREMENTS

Required Global Data Inputs

Refer .m file

Required Global Data Outputs

Refer .m file

Specific Include Path present

Yes

Runnable Scheduling

This section specifies the required runnable scheduling.

InitScheduling RequirementsTrigger
HwTqCorrlnInit1NoneRTE Init
RunnableScheduling RequirementsTrigger
HwTqCorrlnPer1None2 ms

Memory Map REQUIREMENTS

Mapping

Memory SectionContentsNotes
None

* Each …START_SEC… constant is terminated by a …STOP_SEC… constant as specified in the AUTOSAR Memory Mapping requirements.

Usage

FeatureRAMROM
None

Table 1: ARM Cortex R4 Memory Usage

NvM Blocks

None

Compiler Settings

Preprocessor MACRO

None

Optimization Settings

None

Appendix

None

3 - HwTqCorrln_MDD

Module Design Document

For

HwTqCorrln

March 8, 2017

Prepared For:

Software Engineering

Nexteer Automotive,

Saginaw, MI, USA

Prepared By:

Matthew Leser,

Nexteer Automotive,

Saginaw, MI, USA

Change History

DescriptionAuthorVersionDate
Initial VersionML1.008-March-2017


Table of Contents

1 Introduction 6

1.1 Purpose 6

1.2 Scope 6

2 HwTqCorrln & High-Level Description 7

3 Design details of software module 8

3.1 Graphical representation of HwTqCorrln 8

3.2 Data Flow Diagram 8

3.2.1 Component level DFD 8

3.2.2 Function level DFD 8

4 Constant Data Dictionary 9

4.1 Program (fixed) Constants 9

4.1.1 Embedded Constants 9

5 Software Component Implementation 10

5.1 Sub-Module Functions 10

5.1.1 Init: HwTqCorrlnInit1 10

5.1.1.1 Design Rationale 10

5.1.1.2 Module Outputs 10

5.1.2 Per: HwTqCorrlnPer1 10

5.1.2.1 Design Rationale 10

5.1.2.2 (Processing of function)……… 10

5.2 Server Runnable 10

5.3 Interrupt Functions 10

5.4 Module Internal (Local) Functions 10

5.4.1 Local Function #1 10

5.4.1.1 Design Rationale 10

5.4.1.2 Processing 10

5.4.2 Local Function #2 11

5.4.2.1 Design Rationale 11

5.4.2.2 Processing 11

5.4.3 Local Function #3 11

5.4.3.1 Design Rationale 11

5.4.3.2 Processing 11

5.4.4 Local Function #4 11

5.4.4.1 Design Rationale 11

5.4.4.2 Processing 11

5.4.5 Local Function #5 12

5.4.5.1 Design Rationale 12

5.4.5.2 Processing 12

5.5 GLOBAL Function/Macro Definitions 12

6 Known Limitations with Design 13

7 UNIT TEST CONSIDERATION 14

Appendix A Abbreviations and Acronyms 15

Appendix B Glossary 16

Appendix C References 17

Introduction

Purpose

Scope

HwTqCorrln & High-Level Description

Refer FDD.

Design details of software module

<The Data Flow Diagrams should be created in the absence of this representation with the FDD.>

Graphical representation of HwTqCorrln

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

Constant NameResolutionUnitsValue
BITSHIFTB_CNT_U081CNT1U
BITSHIFTC_CNT_U081CNT2U
BITSHIFTD_CNT_U081CNT3U
BITSHIFTAC_CNT_U081CNT1U
BITSHIFTAD_CNT_U081CNT2U
BITSHIFTBC_CNT_U081CNT3U
BITSHIFTBD_CNT_U081CNT4U
BITSHIFTCD_CNT_U081CNT5U
DHWTQCORRLNIMDTCORRLNSTSMINLMT_CNT_U081CNT0U
DHWTQCORRLNIMDTCORRLNSTSMAXLMT_CNT_U081CNT63U

Software Component Implementation

Sub-Module Functions

Init: HwTqCorrlnInit1

Design Rationale

Init1 function is created so that it will allow a RTE model to be created in the AUTOSAR tools which allows Per-Instance Memory and calibration definition needs. The initialization function is doing nothing

Module Outputs

None

Per: HwTqCorrlnPer1

Design Rationale

None

(Processing of function)………

Refer FDD

Server Runnable

None

Interrupt Functions

None

Module Internal (Local) Functions

Local Function #1

Function NameHwTqSigAvlTypeMinMax
Arguments PassedHwTqRollgCntr_Cnt_T_u08uint80255
HwTqQlfr_Cnt_T_enumSigQlfr1SIGQLFR_NORESSIGQLFR_FAILD
*RollgCntrPrev_Cnt_T_u08uint80255
*StallCntr_Cnt_T_u08uint80255
Return ValueSigAvl_Cnt_T_loglbooleanFALSETRUE

Design Rationale

None

Processing

None

Local Function #2

Function NameHwTqCorrlnFuncTypeMinMax
Arguments PassedSig1HwNwtMtr_T_f32float32-1010
Sig2HwNwtMtr_T_f32float32-1010
*SigCorrln_Cnt_T_u08uint801
Return ValueSigCorrln_Cnt_T_loglbooleanFALSETRUE

Design Rationale

None

Processing

None

Local Function #3

Function NameLongTermCorrlnTypeMinMax
Arguments PassedHwTqCorrln_Cnt_T_loglbooleanFALSETRUE
NtcNr_Cnt_T_enumenumNTCNR_0X070NTCNR_0X07A
NtcStInfo_Cnt_T_u08uint8063
Return ValueHwTqNotFaild_Cnt_T_loglbooleanFALSETRUE

Design Rationale

None

Processing

None

Local Function #4

Function NameANDFuncTypeMinMax
Arguments PassedInp1_Cnt_T_loglbooleanFALSETRUE
Inp2_Cnt_T_loglbooleanFALSETRUE
Inp3_Cnt_T_loglbooleanFALSETRUE
Return ValueOutp1_Cnt_T_loglbooleanFALSETRUE

Design Rationale

This function was added to reduce path count.

Processing

None

Local Function #5

Function NameORFuncTypeMinMax
Arguments PassedInp1_Cnt_T_loglbooleanFALSETRUE
Inp2_Cnt_T_loglbooleanFALSETRUE
Inp3_Cnt_T_loglbooleanFALSETRUE
Return ValueOutp1_Cnt_T_loglbooleanFALSETRUE

Design Rationale

This function was added to reduce path count.

Processing

None

GLOBAL Function/Macro Definitions

None

Known Limitations with Design

None

UNIT TEST CONSIDERATION

None

Abbreviations and Acronyms

Abbreviation or AcronymDescription

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

TermDefinitionSource
MDDModule Design Document
DFDData Flow Diagram

References

Ref. #TitleVersion
1AUTOSAR Specification of Memory Mapping (Link:AUTOSAR_SWS_MemoryMapping.pdf)v1.3.0 R4.0 Rev 2
2MDD GuidelineEA4 01.00.00
3Software Naming Conventions.doc1.0
4Software Design and Coding Standards.doc2.1
5FDD – ES229C_HwTqCorrln_DesignSee Synergy Subproject verison