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Component Implementation
1 - NxtrFixdPt Integration Manual
Integration Manual
For
NxtrFixdPt
VERSION: 1.2
DATE: 13/02/2015
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 | Selva Sengottaiyan | 1.0 | 02/13/15 |
Table of Contents
3.2 Global Functions(Non RTE) to be provided to Integration Project 6
4 Configuration REQUIREMeNTS 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
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 |
1 | Working EA4 naming Conventions[1] | Temp |
2 | AutoSAR and Nexteer KeyWord Abbreviations list[1] | Temp |
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
FloatToFixdWithRound_s16_f32()
FloatToFixdWithRound_s32_f32()
FloatToFixdWithRound_u16_f32()
FloatToFixdWithRound_u32_f32()
FloatToFixd_s16_f32()
FloatToFixd_s32_f32()
FloatToFixd_u16_f32()
FloatToFixd_u32_f32()
FixdToFloat_f32_s16()
FixdToFloat_f32_s32()
FixdToFloat_f32_u16()
FixdToFloat_f32_u32()
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 |
None | None | RTE/ISR(<time>ms) |
Runnable | Scheduling Requirements | Trigger |
None | None | RTE/ISR(<time>ms) |
.
Memory Map REQUIREMENTS
Mapping
Memory Section | Contents | Notes |
None | ||
* Each …START_SEC… constant is terminated by a …STOP_SEC… constant as specified in the AUTOSAR Memory Mapping requirements.
Usage
Feature | RAM | ROM |
None |
Table 1: ARM Cortex R4 Memory Usage
Non RTE NvM Blocks
Block Name |
None |
Note : Size of the NVM block if configured in developer
RTE NvM Blocks
Block Name |
None |
Note : Size of the NVM block if configured in developer
Compiler Settings
Preprocessor MACRO
None
Optimization Settings
None
Appendix
[1] – No official document released for EA4.0.
2 - NxtrFixdPt Review
Overview
Summary SheetSource Code
QAC
Integration Manual
Sheet 1: Summary Sheet
Sheet 2: Source Code
Rev 6.0 | 28-Oct-14 | |||||||||||||||||||||||
Peer Review Meeting Log (Source Code Review) | ||||||||||||||||||||||||
Source File Name: | Source File Revision: | |||||||||||||||||||||||
Module Design Document Name: | MDD Revision: | |||||||||||||||||||||||
Data Dictionary Revision: | FDD/SER/CMS | |||||||||||||||||||||||
and Revision: | ||||||||||||||||||||||||
Quality Check Items: | ||||||||||||||||||||||||
Yes | No | Rationale is required for all answers of No | ||||||||||||||||||||||
Pre-review checklist for change owners | Software Naming Convention V1.2 followed: | |||||||||||||||||||||||
for variable names | X | Comments: Per working EA4 Naming Conventions | ||||||||||||||||||||||
for constant names | X | Comments: Per working EA4 Naming Conventions | ||||||||||||||||||||||
for function names | X | Comments: Per working EA4 Naming Conventions | ||||||||||||||||||||||
for other names (component, memory | X | Comments: Per working EA4 Naming Conventions | ||||||||||||||||||||||
mapping handles, typedefs, etc.) | ||||||||||||||||||||||||
All buffered outputs written in every path, i.e. no | X | Comments: N/A | ||||||||||||||||||||||
possibility of an uninitialized value being written | ||||||||||||||||||||||||
Group-review Checklist (review board) | Synergy version matches change history | Comments: | ||||||||||||||||||||||
and Version Control version in file comment block | ||||||||||||||||||||||||
Change log contains detailed description of changes | X | Comments: | ||||||||||||||||||||||
and CR number | ||||||||||||||||||||||||
Code accurately implements FDD (Document or Model) | X | Comments: | No FDD Currently Available | |||||||||||||||||||||
No Compiler Errors or Warnings verified | X | Comments: | Component only has header file | |||||||||||||||||||||
FDD test points exist as display variables: declared | X | Comments: N/A | ||||||||||||||||||||||
static volatile, written once and never used, names | ||||||||||||||||||||||||
match the FDD | ||||||||||||||||||||||||
Software Design and Coding Standards V2.0 followed: | ||||||||||||||||||||||||
Code comments are clear, correct, and adequate | X | 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 | X | Comments: | ||||||||||||||||||||||
standards and contain correct information: [N41], [N42] | ||||||||||||||||||||||||
Function comment blocks are per standards and | X | Comments: | ||||||||||||||||||||||
contain correct information: [N43] | ||||||||||||||||||||||||
Code formatting (indentation, placement of | X | Comments: | ||||||||||||||||||||||
braces, etc.) is per standards: [N5], [N55], [N56], | ||||||||||||||||||||||||
[N57], [N58], [N59] | ||||||||||||||||||||||||
Embedded constants used per standards; no | X | Comments: | ||||||||||||||||||||||
"magic numbers": [N12] | ||||||||||||||||||||||||
All variables and constants defined at module | X | Comments: N/A for inline functions | ||||||||||||||||||||||
level are included in appropriate MemMap | ||||||||||||||||||||||||
section: [N25] and Naming Conventions | ||||||||||||||||||||||||
All execution-order-dependent code can be | X | Comments: | N/A | |||||||||||||||||||||
recognized by the compiler: [N80] | ||||||||||||||||||||||||
No possibility of a non-terminating loop: [N63] | X | Comments: | N/A | |||||||||||||||||||||
No possibility of divide by zero: [N65] | X | Comments: | N/A | |||||||||||||||||||||
All integer division and modulus operations | X | Comments: | ||||||||||||||||||||||
handle negative numbers correctly: [N76] | ||||||||||||||||||||||||
All typecasting and fixed point arithmetic, | X | Comments: | ||||||||||||||||||||||
including all use of fixed point macros and | ||||||||||||||||||||||||
timer functions, is correct and has no possibility | ||||||||||||||||||||||||
of unintended overflow or underflow: [N66] | ||||||||||||||||||||||||
No possibility of converting a negative floating | X | Comments: | If the input arguments are not followed based on the rules. There is possibility for unexpected results | |||||||||||||||||||||
point value to an unsigned type: [N67] | ||||||||||||||||||||||||
All conversions between signed and unsigned | X | Comments: | ||||||||||||||||||||||
types handle msb==1 as intended: [N78] | ||||||||||||||||||||||||
No possibility of dereferencing a null | X | Comments: N/A | ||||||||||||||||||||||
pointer: [N70] | ||||||||||||||||||||||||
Global outputs (RTE and Non-RTE) Initialized: | X | Comments: N/A | ||||||||||||||||||||||
[N24] | ||||||||||||||||||||||||
Module outputs are limited to the legal range | X | Comments: N/A | ||||||||||||||||||||||
defined in the FDD Data dictionary: [N53] | ||||||||||||||||||||||||
All code is mapped with FDD (all FDD | X | Comments: No FDD Available | ||||||||||||||||||||||
subfunctions and/or model blocks identified | ||||||||||||||||||||||||
with code comments; all code corresponds to | ||||||||||||||||||||||||
some FDD subfunction and/or model block): [N40] | ||||||||||||||||||||||||
Struct types used for NvM have | X | Comments: N/A | ||||||||||||||||||||||
elements declared in decreasing order by size | ||||||||||||||||||||||||
and are not nested or used in arrays: [N84], [N85] | ||||||||||||||||||||||||
No violations of other coding standard rules | X | Comments: | ||||||||||||||||||||||
identified during review | ||||||||||||||||||||||||
General Notes / Comments: | ||||||||||||||||||||||||
Change Owner: | Selva Sengottaiyan | Review Date : | 02/13/15 | |||||||||||||||||||||
Lead Peer Reviewer: | Kevin Smith | Approved by Reviewer(s): | Yes | |||||||||||||||||||||
Other Reviewer(s): | Lucas Wendling | Kathleen Creager | ||||||||||||||||||||||
Sheet 3: QAC
Rev 6.0 | 28-Oct-14 | |||||||||||||||||||||||
Peer Review Meeting Log (QAC Review) | ||||||||||||||||||||||||
Module Name: | Source File Revision: | 1 | Module | 1 | of | 1 | ||||||||||||||||||
Compliance Guidelines Version: | N/A | |||||||||||||||||||||||
Quality Check Items: | ||||||||||||||||||||||||
Yes | No | Rationale is required for all answers of No | ||||||||||||||||||||||
Pre-review checklist for change owners | QAC version is correct and did not change (List version) | X | Comments: | Using working EA4 version plus special analyzer file which was reviewed | ||||||||||||||||||||
Contract Folder's header files are appropriate | X | Comments: | ||||||||||||||||||||||
Group-review Checklist (review board) | 100% Compliance to the MISRA Compliance Guidelines | X | Comments: | Approved deviations for 8.5 and 1.1 | ||||||||||||||||||||
Cyclomatic complexity and Static path count ok per | X | Comments: | ||||||||||||||||||||||
Design and Coding Standards rule [N47] | ||||||||||||||||||||||||
General Notes / Comments: | ||||||||||||||||||||||||
Change Owner: | Selva Sengottaiyan | Review Date : | 02/13/15 | |||||||||||||||||||||
Lead Peer Reviewer: | Kevin Smith | Approved by Reviewer(s): | Yes | |||||||||||||||||||||
Other Reviewer(s): | ||||||||||||||||||||||||