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BMW_001A_ChkPt_Impl

1: Component Implementation

1.1: ChkPt Integration Manual
1.2: ChkPt_PeerReview

BMW_001A_ChkPt_Impl

1 - Component Implementation

Component Implementation

Component Documentation

1.1 - ChkPt Integration Manual

Integration Manual

For

ChkPt

VERSION: 2

DATE: Nov/01/2017

Prepared By:

Software Group,

Nexteer Automotive,

Saginaw, MI, USA

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

Revision History

Sl. No.	Description	Author	Version	Date
1	Initial version	K. Smith	1	04/20/2016
2	Updated for new Appl7, 8, and 9	Akilan Rathakrishnan	2	11/01/2017

Table of Contents

1 Abbrevations And Acronyms 4

2 References 5

3 Dependencies 6

3.1 SWCs 6

3.2 Global Functions(Non RTE) to be provided to Integration Project 6

4 Configuration REQUIREMeNTS 7

4.1 Build Time Config 7

4.2 Configuration Files to be provided by Integration Project 7

4.3 Da Vinci Parameter Configuration Changes 7

4.4 DaVinci Interrupt Configuration Changes 7

4.5 Manual Configuration Changes 7

5 Integration DATAFLOW REQUIREMENTS 8

5.1 Required Global Data Inputs 8

5.2 Required Global Data Outputs 8

5.3 Specific Include Path present 8

6 Runnable Scheduling 9

7 Memory Map REQUIREMENTS 10

7.1 Mapping 10

7.2 Usage 10

7.3 Non RTE NvM Blocks 10

7.4 RTE NvM Blocks 10

8 Compiler Settings 11

8.1 Preprocessor MACRO 11

8.2 Optimization Settings 11

9 Appendix 12

Abbrevations And Acronyms

Abbreviation	Description

References

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

Sr. No.	Title	Version

Dependencies

SWCs

Module	Required Feature
None	N/A

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

ChkPt_10msBswAppl10Strt – This function is expected to be called at the start of the BSW 10ms loop to provide alive and program flow monitoring.
ChkPt_10msBswAppl10End – This function is expected to be called at the end of the BSW 10ms loop to provide alive and program flow monitoring.

Configuration REQUIREMeNTS

Build Time Config

Modules	Notes
None

Configuration Files to be provided by Integration Project

None

Da Vinci Parameter Configuration Changes

Parameter	Notes	SWC
N/A

DaVinci Interrupt Configuration Changes

ISR Name	VIM #	Priority Dependency	Notes
N/A

Manual Configuration Changes

Constant	Notes	SWC
N/A

Integration DATAFLOW REQUIREMENTS

Required Global Data Inputs

N/A

Required Global Data Outputs

N/A

Specific Include Path present

Yes

Runnable Scheduling

This section specifies the required runnable scheduling.

Init	Scheduling Requirements	Trigger

Runnable	Scheduling Requirements	Trigger
ChkPt_2msAppl10Strt	First runnable of task	RTE 2ms Task
ChkPt_2msAppl10End	Last runnable of task	RTE 2ms Task
ChkPt_4msAppl10Strt	First runnable of task	RTE 4ms Task
ChkPt_4msAppl10End	Last runnable of task	RTE 4ms Task
ChkPt_10msAppl10Strt	First runnable of task	RTE 10ms Task
ChkPt_10msAppl10End	Last runnable of task	RTE 10ms Task
ChkPt_100msAppl10Strt	First runnable of task	RTE 100ms Task
ChkPt_100msAppl10End	Last runnable of task	RTE 100ms Task
ChkPt_10msAppl6Strt	First runnable of task	RTE 10ms Task
ChkPt_10msAppl6End	Last runnable of task	RTE 10ms Task
ChkPt_2msAppl6Strt	First runnable of task	RTE 2ms Task
ChkPt_2msAppl6End	Last runnable of task	RTE 2ms Task
ChkPt_10msBswAppl10Strt	First runnable of task	BSW 10ms Task
ChkPt_10msBswAppl10End	Last runnable of task	BSW 10ms Task
ChkPt_2msAppl7Strt	First runnable of task	RTE 2ms Task
ChkPt_2msAppl7End	Last runnable of task	RTE 2ms Task
ChkPt_4msAppl7Strt	First runnable of task	RTE 4ms Task
ChkPt_4msAppl7End	Last runnable of task	RTE 4ms Task
ChkPt_10msAppl7Strt	First runnable of task	RTE 10ms Task
ChkPt_10msAppl7End	Last runnable of task	RTE 10ms Task
ChkPt_100msAppl7Strt	First runnable of task	RTE 100ms Task
ChkPt_100msAppl7End	Last runnable of task	RTE 100ms Task
ChkPt_2msAppl8Strt	First runnable of task	RTE 2ms Task
ChkPt_2msAppl8End	Last runnable of task	RTE 2ms Task
ChkPt_10msAppl8Strt	First runnable of task	RTE 10ms Task
ChkPt_10msAppl8End	Last runnable of task	RTE 10ms Task
ChkPt_2msAppl9Strt	First runnable of task	RTE 2ms Task
ChkPt_2msAppl9End	Last runnable of task	RTE 2ms Task
ChkPt_10msAppl9Strt	First runnable of task	RTE 10ms Task
ChkPt_10msAppl9End	Last runnable of task	RTE 10ms Task
ChkPt_100msAppl9Strt	First runnable of task	RTE 100ms Task
ChkPt_100msAppl9End	Last runnable of task	RTE 100ms Task

Memory Map REQUIREMENTS

Mapping

Memory Section	Contents	Notes
CDD_ChkPt_START_SEC_CODE

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

Usage

Feature	RAM	ROM
<Memmap usuage info>

Table 1: ARM Cortex R4 Memory Usage

Non RTE NvM Blocks

Block Name

<NVM block used Non RTE functions >

Note : Size of the NVM block if configured in developer

RTE NvM Blocks

Block Name

<NVM block used in RTE functions >

Note : Size of the NVM block if configured in developer

Compiler Settings

Preprocessor MACRO

None

Optimization Settings

None

Appendix

<This section is for appendix>

1.2 - ChkPt_PeerReview

Overview

Summary Sheet
Synergy Project
Davinci Files
Source Code - Appl10
Integration Manual
PolySpace

Sheet 1: Summary Sheet

Rev 1.2

8-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. BMW_001A_ChkPt_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. 2.0.1

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. Akilan Rathakrishnan

Work CR ID:

EA4#17739

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/A

MDD

Yes

Source Code

Yes

PolySpace

Yes

Integration Manual

Yes

Davinci 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:

Akilan Rathakrishnan

Review Date :

11/22/17

Lead Peer Reviewer:

K. Smith

Approved by Reviewer(s):

Yes

Other Reviewer(s):

Sheet 3: Davinci Files

Rev 1.2

8-Jun-15

Peer Review Meeting Log (Davinci Review)

Quality Check Items:

Rationale is required for all answers of No

Only StdDef Port types are used

Yes

Comments:

For components not using application data types, do all

Yes

Comments:

port interface names end in PortIf and a sequence number

Non-program-specific components saved

Yes

Comments:

in Autosar 4.0.3 format

*Cfg.arxml.TT: Verfied Davinci Configurator imported the

N/A

Comments:

change correctly

*Cfg.h.TT: Verfied Davinci Configurator generates

N/A

Comments:

the configuration header(s) file correctly

kzshz2: Either a generic sandbox or a baselined integration project can be used to verify

All changed files have been compared against previous

Yes

Comments:

versions (If available)

kzshz2: Intended Use: Identify if previous version was compared and only the expected change(s) was present. This is for text files only, not binary or GUIs Rationale: This is helpful in identifying unapproved (intended or mistaken) changes.

Automated validation check is performed

Yes

Comments:

Naming conventions followed. All names should

Yes

Comments:

match DataDict.m

Sender/Receiver port properties match DataDict.m

Yes

Comments:

file (use .m file helper tool)

Calibration port properties match DataDict.m

N/A

Comments:

file (use .m file helper tool)

Components using application data types:

Sender/Receiver port initialization values match

N/A

Comments:

DataDict.m file

Calibration port initialization values match

N/A

Comments:

DataDict.m file

Components not using application data types:

Sender/Receiver port initialization values match

Yes

Comments:

DataDict.m file and have been converted to counts

for fixed point types

Calibration port initialization values match

N/A

Comments:

DataDict.m file and have been converted to counts

for fixed point types

Mapping set and all unused items have been

Yes

Comments:

removed

All sender/receiver port read/writes using direct

Yes

Comments:

read/writes(List justification if not)

Runnable calling frequencies match FDD

Yes

Comments:

DataDict.m display variables: created as

N/A

Comments:

PerInstanceMemory. Matches the FDD

Component is correct component type

Yes

Comments:

General Notes / Comments:

Change Owner:

Akilan Rathakrishann

Review Date :

11/22/17

Component Type :

Application

Lead Peer Reviewer:

K. Smith

Approved by Reviewer(s):

Yes

Other Reviewer(s):

Sheet 4: Source Code - Appl10

Rev 1.2

8-Jun-15

Peer Review Meeting Log (Source Code Review)

Source File Name:

CDD_ChkPtAppl10.c

Source File Revision:

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:

N/A

Revision:

N/A

FDD/SCIR/DSR/FDR/CM Name:

N/A

Revision:

N/A

Quality Check Items:

Rationale is required for all answers of No

Working EA4 Software Naming Convention followed:

for variable names

Yes

Comments:

for constant names

Yes

Comments:

for function names

Yes

Comments:

for other names (component, memory

Yes

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

Yes

Comments:

requirements tracability in the FDD

All variables are declared at the function level.

Yes

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

Yes

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

Yes

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

Yes

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

Yes

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:

Change Owner:

Akilan Rathakrishnan

Review Date :

11/22/17

Lead Peer Reviewer:

K. Smith

Approved by Reviewer(s):

Yes

Other Reviewer(s):

Sheet 5: Integration Manual

Rev 1.2

8-Jun-15

Peer Review Meeting Log (Integration Manual Review)

Integration Manual Name:

kzshz2: Intended Use: Identify which file is being reviewed Rationale: Required for traceability. It will help to ensure this sheet is not attached to the wrong design review form. ChkPt Integration Manual.doc

Integration Manual Revision:

kzshz2: Intended Use: Identify which version of the integration manual has been reviewed. Rationale: Required for traceability between the MDD and review. Auditors will likely require this. 3

Quality Check Items:

Rationale is required for all answers of No

Synergy version matches header

Yes

Comments:

Latest template used

Yes

Comments:

Change log contains detailed description of changes

Yes

Comments:

Changes Highlighted (for Integrator)

Yes

Comments:

General Notes / Comments:

Change Owner:

Akilan Rathakrishnan

Review Date :

11/22/17

Lead Peer Reviewer:

K. Smith

Approved by Reviewer(s):

Yes

Other Reviewer(s):

Sheet 6: PolySpace

Rev 1.2

8-Jun-15

Peer Review Meeting Log (QAC/PolySpace Review)

Source File Name:

CDD_ChkPt_Bsw.c

Source File Revision:

Source File Name:

CDD_ChkPtAppl7.c

Source File Revision:

Source File Name:

CDD_ChkPtAppl8.c

Source File Revision:

Source File Name:

CDD_ChkPtAppl9.c

Source File Revision:

Source File Name:

CDD_ChkPtAppl10.c

Source File Revision:

EA4 Static Analysis Compliance Guideline version:

1.2.0

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 1.2.0

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 Analysis

Yes

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:

Change Owner:

Akilan Rathakrishnan

Review Date :

11/22/17

Lead Peer Reviewer:

K. Smith

Approved by Reviewer(s):

Yes

Other Reviewer(s):