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Component Implementation
1 - ExcpnHndlg Integration Manual
Integration Manual
For
ExcpnHndlg
VERSION: 4
DATE: 04/05/16
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 | Lucas Wendling | 1.0 | 01/19/16 | 
| 2 | Updated for ChkForStrtUpTest() functions and Clock Monitor FE | Avinash James | 2.0 | 02/10/16 | 
| 3 | Updated for DTS RAM Double bit ECC error from FENMI to SYSERR | Avinash James | 3.0 | 03/22/16 | 
| 4 | Updates for New FENMI Handlers for mode error and removed SPI Dbt Bit handler | Avinash James | 4.0 | 04/05/16 | 
Table of Contents
3.2 Global Functions(Non RTE) to be provided to Integration Project 6
4 Configuration REQUIREMeNTS 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
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 | 
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
SetMcuDiagcIdnData – Non-Rte Server Interface (called as needed)
GetMcuDiagcIdnData – Non-Rte Server Interface (called as needed)
SysErrIrq/Patched_SysErrIrq – Interrupt Handler Routine (triggered by Interrupt)
FpuErrIrq/Patched_FpuErrIrq – Interrupt Handler Routine (triggered by Interrupt)
AlgnErrIrq – Interrupt Handler Routine (triggered by Interrupt)
ResdOperIrq – Interrupt Handler Routine (triggered by Interrupt)
ExcpnHndlgInit1 – Non-RTE initialization function (called during startup before RTE is initialized)
FeNmiPeg – Callout function for interrupt response handling (to be called by FENMI Interrupt handler)
FeNmiDmaTrf – Callout function for interrupt response handling (to be called by FENMI Interrupt handler)
FeNmiDmaRegAcsProtnErr – Callout function for interrupt response handling (to be called by FENMI Interrupt handler)
FeNmiEcmMstChkrCmp – Callout function for interrupt response handling (to be called by FENMI Interrupt handler)
FeNmiWdg – Callout function for interrupt response handling (to be called by FENMI Interrupt handler)
ProcUkwnExcpnErr – Callout function for OS error response handling (to be called by OS error handler)
ProcMpuExcpnErr – Callout function for OS error response handling (to be called by OS error handler)
ProcPrvlgdInstrExcpnErr – Callout function for OS error response handling (to be called by OS error handler)
ProcPrmntOsErr – Callout function for OS error response handling (to be called by OS error handler)
ProcNonCritOsErr – Callout function for OS error response handling (to be called by OS error handler)
ChkForStrtUpTest_Oper – (called as needed from both RTE and non-RTE context))
FeNmiClkMonr0RtLowrLimFlt – Callout function responding to Clock Monitor 0 Runtime Lower Limit Failure(to be called by FENMI Interrupt handler)
FeNmiClkMonr0RtUpprLimFlt – Callout function responding to Clock Monitor 0 Runtime Upper Limit Failure
(to be called by FENMI Interrupt handler)
FeNmiClkMonr1RtLowrLimFlt – Callout function responding to Clock Monitor 1 Runtime Lower Limit Failure
(to be called by FENMI Interrupt handler)
FeNmiClkMonr1RtUpprLimFlt – Callout function responding to Clock Monitor 1 Runtime Upper Limit Failure
(to be called by FENMI Interrupt handler)
FeNmiClkMonr2RtLowrLimFlt – Callout function responding to Clock Monitor 2 Runtime Lower Limit Failure
(to be called by FENMI Interrupt handler)
FeNmiClkMonr2RtUpprLimFlt – Callout function responding to Clock Monitor 2 Runtime Upper Limit Failure
(to be called by FENMI Interrupt handler)
FeNmiClkMonr3RtLowrLimFlt – Callout function responding to Clock Monitor 3 Runtime Lower Limit Failure
(to be called by FENMI Interrupt handler)
FeNmiClkMonr3RtUpprLimFlt – Callout function responding to Clock Monitor 3 Runtime Upper Limit Failure
(to be called by FENMI Interrupt handler)
FeNmiOperModErrSngChipInactv – Callout function responding to Single Chip Mode inactive in Single chip mode (to be called by FENMI Interrupt handler)
FeNmiOperModErrFlsProgmModStrtd – Callout function responding to Flash programming Mode active in Single chip mode (to be called by FENMI Interrupt handler)
FeNmiOperModErrTestModStrtd – Callout function responding to Test Mode active in Single chip mode (to be called by FENMI Interrupt handler)
Configuration REQUIREMeNTS
Build Time Config
| Modules | Notes | |
Configuration Files to be provided by Integration Project
N/A
Da Vinci Parameter Configuration Changes
| Parameter | Notes | SWC | 
DaVinci Interrupt Configuration Changes
| ISR Name | Notes | 
| Patched_SysErrIrq | The ExcpnHndlg module implements an interrupt that needs a patch for a hardware problem that exists on the P1M hardware (see Renesas Technical Update TN-RH8-S001A/E). Nexteer has created the appropriate workaround that subsequently calls the normal interrupt handler code. Therefore, when configuring the SysErrIrq interrupt in the O/S the interrupt handler name should be configured to the Nexteer code with the workaround (“Patched_SysErrIrq”) instead of directly referencing the normal interrupt handler code. | 
| Patched_FpuErrIrq | The ExcpnHndlg module implements an interrupt that needs a patch for a hardware problem that exists on the P1M hardware (see Renesas Technical Update TN-RH8-S001A/E). Nexteer has created the appropriate workaround that subsequently calls the normal interrupt handler code. Therefore, when configuring the FpuErrIrq interrupt in the O/S the interrupt handler name should be configured to the Nexteer code with the workaround (“Patched_FpuErrIrq”) instead of directly referencing the normal interrupt handler code. | 
Manual Configuration Changes
| Constant | Notes | SWC | 
Integration DATAFLOW REQUIREMENTS
Required Global Data Inputs
Required Global Data Outputs
Specific Include Path present
Yes
Runnable Scheduling
API usage and scheduling of BSW components expected to be captured at a project architectural level and is beyond the scope of this document. Third party documentation can be referenced as needed.
| Init | Scheduling Requirements | Trigger | 
| ExcpnHndlgInit1 | Pre-RTE initializaton | Once at init | 
| ExcpnHndlgInit2 | After diagnostic manager is initialized and NTCs can be set | RTE initialization | 
| Runnable | Scheduling Requirements | Trigger | 
| ExcpnHndlgPer1 | 2ms | 
.
Memory Map REQUIREMENTS
Mapping
| Memory Section | Contents | Notes | 
* Each …START_SEC… constant is terminated by a …STOP_SEC… constant as specified in the AUTOSAR Memory Mapping requirements.
Usage
| Feature | RAM | ROM | 
NvM Blocks
Compiler Settings
Preprocessor MACRO
Optimization Settings
Appendix
<This section is for appendix>
2 - ExcpnHndlg Module Design Document
Module Design Document
For
ExcpnHndlg
April 5, 2016
Prepared For:
Software Engineering
Nexteer Automotive,
Saginaw, MI, USA
Prepared By:
Software Group,
Nexteer Automotive,
Saginaw, MI, USA
Change History
| Description | Author | Version | Date | 
| Initial Version | Avinash James | 1.0 | 05-Apr-2016 | 
Table of Contents
1 Introduction 7
2 ExcpnHndlg & High-Level Description 8
3 Design details of software module 9
3.1 Graphical representation of ExcpnHndlg 9
4.1 Program (fixed) Constants 10
5 Software Component Implementation 13
5.1.1 Init: ExcpnHndlgInit1 13
5.1.2 Init: ExcpnHndlgInit2 13
5.1.3.2 Store Module Inputs to Local copies 13
5.1.3.3 (Processing of function)……… 13
5.1.3.4 Store Local copy of outputs into Module Outputs 13
5.2.1.2 (Processing of function)……… 13
5.2.2 FeNmiClkMonr0RtLowrLimFlt 14
5.2.2.2 (Processing of function)……… 14
5.2.3 FeNmiClkMonr0RtUpprLimFlt 14
5.2.3.2 (Processing of function)……… 14
5.2.4 FeNmiClkMonr1RtLowrLimFlt 14
5.2.4.2 (Processing of function)……… 14
5.2.5 FeNmiClkMonr1RtUpprLimFlt 14
5.2.5.2 (Processing of function)……… 14
5.2.6 FeNmiClkMonr2RtLowrLimFlt 14
5.2.6.2 (Processing of function)……… 14
5.2.7 FeNmiClkMonr2RtUpprLimFlt 14
5.2.7.2 (Processing of function)……… 15
5.2.8 FeNmiClkMonr3RtLowrLimFlt 15
5.2.8.2 (Processing of function)……… 15
5.2.9 FeNmiClkMonr3RtUpprLimFlt 15
5.2.9.2 (Processing of function)……… 15
5.2.10.2 (Processing of function)……… 15
5.2.11 FeNmiDmaRegAcsProtnErr 15
5.2.11.2 (Processing of function)……… 15
5.2.12.2 (Processing of function)……… 15
5.2.13 FeNmiOperModErrFlsProgmModStrtd 16
5.2.13.2 (Processing of function)……… 16
5.2.14 FeNmiOperModErrSngChipInactv 16
5.2.14.2 (Processing of function)……… 16
5.2.15 FeNmiOperModErrTestModStrtd 16
5.2.15.2 (Processing of function)……… 16
5.2.16.2 (Processing of function)……… 16
5.2.17.2 (Processing of function)……… 16
5.2.18.2 (Processing of function)……… 17
5.2.19.2 (Processing of function)……… 17
5.2.20.2 (Processing of function)……… 17
5.2.21.2 (Processing of function)……… 17
5.2.22 ProcPrvlgdInstrExcpnErr 17
5.2.22.2 (Processing of function)……… 17
5.2.23.2 (Processing of function)……… 18
5.2.24.2 (Processing of function)……… 18
5.3.1.2 (Processing of the ISR function)….. 18
5.3.2.2 (Processing of the ISR function)….. 18
5.3.3.2 (Processing of the ISR function)….. 18
5.3.4.2 (Processing of the ISR function)….. 19
5.4 Module Internal (Local) Functions 19
5.5 GLOBAL Function/Macro Definitions 20
6 Known Limitations with Design 21
Appendix A Abbreviations and Acronyms 23
Introduction
Purpose
This document details the design in the FDD and also lists out any deviations which were made from the design for the implementation due to any constraints in development. ExcpnHndlg MDD describes the exception handling / reset cause determination for microcontroller diagnostics
Scope
The following definitions are used throughout this document:
- Shall: indicates a mandatory requirement without exception in compliance. 
- Should: indicates a mandatory requirement; exceptions allowed only with documented justification. 
- May: indicates an optional action. 
ExcpnHndlg & High-Level Description
Refer FDD
Design details of software module
Graphical representation of ExcpnHndlg
Data Flow Diagram

Component level DFD
N/A
Function level DFD
N/A
Constant Data Dictionary
Program (fixed) Constants
Embedded Constants
Local Constants
| Constant Name | Resolution | Units | Value | 
|---|---|---|---|
| FPCFGININVAL_CNT_T_U32 | 1 | Counts | 0x0000001CU | 
| FPCFGREGID_CNT_S32 | 1 | Counts | 10 | 
| FPCFGSELNID_CNT_S32 | 1 | Counts | 0 | 
| FPUINVLDOPERSTSBIT_CNT_U32 | 1 | Counts | ((uint32)(0x00004000U)) | 
| FPUDIVBYZEROSTSBIT_CNT_U32 | 1 | Counts | ((uint32)(0x00002000U)) | 
| FPUOVFSTSBIT_CNT_U32 | 1 | Counts | ((uint32)(0x00001000U)) | 
| MEMERRINFOREADWRBIT_CNT_U32 | 1 | Counts | ((uint32)(0x00000001U)) | 
| CF1STERSTRADRPARMASK_CNT_U32 | 1 | Counts | ((uint32)(0x00000004U)) | 
| CF1STERSTRDBLBITMASK_CNT_U32 | 1 | Counts | ((uint32)(0x00000002U)) | 
| CF1STERSTRSNGBITMASK_CNT_U32 | 1 | Counts | ((uint32)(0x00000001U)) | 
| PRPHLBUSDATAPARMASK_CNT_U32 | 1 | Counts | ((uint32)(0x10000000U)) | 
| DTSDBLBITMASK_CNT_U32 | 1 | Counts | ((uint32)(0x80000000U)) | 
| CODFLSSNGBITHARDFLT_CNT_U08 | 1 | Counts | 1U | 
| CODFLSECCDBLBIT_CNT_U08 | 1 | Counts | 2U | 
| CODFLSADRPAR_CNT_U08 | 1 | Counts | 4U | 
| MEMBISTSTRTUPTESTFAILR_CNT_U08 | 1 | Counts | 1U | 
| LCLRAMECCSNGBITHARDFLT_CNT_U08 | 1 | Counts | 1U | 
| LCLRAMECCDBLBIT_CNT_U08 | 1 | Counts | 2U | 
| INVLDRAMAREA_CNT_U08 | 1 | Counts | 4U | 
| DTSDBLBIT_CNT_U08 | 1 | Counts | 2U | 
| SPI0PRPHLRAMDBLBIT_CNT_U08 | 1 | Counts | 2U | 
| SPI1PRPHLRAMDBLBIT_CNT_U08 | 1 | Counts | 2U | 
| SPI2PRPHLRAMDBLBIT_CNT_U08 | 1 | Counts | 2U | 
| SPI3PRPHLRAMDBLBIT_CNT_U08 | 1 | Counts | 2U | 
| BISTCODECCFAILR_CNT_U08 | 1 | Counts | 1U | 
| LOGLBISTSTRTUPTESTFAILR_CNT_U08 | 1 | Counts | 4U | 
| BISTNOTCMPL_CNT_U08 | 1 | Counts | 16U | 
| CPULOCKSTEPSTRTUPTESTFAILR_CNT_U08 | 1 | Counts | 32U | 
| LOCKSTEPCOMP_CNT_U08 | 1 | Counts | 1U | 
| SYSVCIE_CNT_U08 | 1 | Counts | 2U | 
| RESDOPER_CNT_U08 | 1 | Counts | 4U | 
| ALGNREAD_CNT_U08 | 1 | Counts | 8U | 
| ALGNWR_CNT_U08 | 1 | Counts | 16U | 
| INSTRFETCH_CNT_U08 | 1 | Counts | 32U | 
| CLKMONR0RTLOWRLIMFLT_CNT_U08 | 1 | Counts | 4U | 
| CLKMONR0RTUPPRLIMFLT_CNT_U08 | 1 | Counts | 8U | 
| CLKMONR2RTLOWRLIMFLT_CNT_U08 | 1 | Counts | 64U | 
| CLKMONR2RTUPPRLIMFLT_CNT_U08 | 1 | Counts | 128U | 
| OPERMODERRFLSPROGMMODSTRTD_CNT_U08 | 1 | Counts | 1U | 
| OPERMODERRTESTMODSTRTD_CNT_U08 | 1 | Counts | 2U | 
| OPERMODERRSNGCHIPINACTV_CNT_U08 | 1 | Counts | 4U | 
| CLKMONR1RTLOWRLIMFLT_CNT_U08 | 1 | Counts | 4U | 
| CLKMONR1RTUPPRLIMFLT_CNT_U08 | 1 | Counts | 8U | 
| CLKMONR3RTLOWRLIMFLT_CNT_U08 | 1 | Counts | 64U | 
| CLKMONR3RTUPPRLIMFLT_CNT_U08 | 1 | Counts | 128U | 
| DATAPROTNERR_CNT_U08 | 1 | Counts | 1U | 
| INSTRPROTNERR_CNT_U08 | 1 | Counts | 2U | 
| ECMSTSFLT_CNT_U08 | 1 | Counts | 1U | 
| ECMMSTSTRTUPTESTFAILR_CNT_U08 | 1 | Counts | 4U | 
| ECMCHKRSTRTUPTESTFAILR_CNT_U08 | 1 | Counts | 8U | 
| ECMRTMSTCHKRCOMPFLT_CNT_U08 | 1 | Counts | 128U | 
| FPUINVLDOPEREXCPN_CNT_U08 | 1 | Counts | 2U | 
| FPUDIVBYZEROEXCPN_CNT_U08 | 1 | Counts | 4U | 
| FPUOVFEXCPN_CNT_U08 | 1 | Counts | 8U | 
| FPUUKWNEXCPN_CNT_U08 | 1 | Counts | 16U | 
| UKWNRST_CNT_U08 | 1 | Counts | 1U | 
| UKWNECMRST_CNT_U08 | 1 | Counts | 2U | 
| UKWNSWRST_CNT_U08 | 1 | Counts | 16U | 
| BACKUPRAMTSTFAILR_CNT_U08 | 1 | Counts | 32U | 
| FLSBTLDRPREOSSRTUPEXCPN_CNT_U08 | 1 | Counts | 64U | 
| STRTUPRSTINFOFAILD_CNT_U08 | 1 | Counts | 128U | 
| PROGFLOW_CNT_U08 | 1 | Counts | 1U | 
| DEADLINEMONR_CNT_U08 | 1 | Counts | 2U | 
| ALVMONR_CNT_U08 | 1 | Counts | 4U | 
| WDGTOUT_CNT_U08 | 1 | Counts | 1U | 
| PEGRTFLT_CNT_U08 | 1 | Counts | 2U | 
| IPGRTFLT_CNT_U08 | 1 | Counts | 8U | 
| PBGSTRTUPTSTAILR_CNT_U08 | 1 | Counts | 16U | 
| PBGRTFLT_CNT_U08 | 1 | Counts | 32U | 
| DBGRST_CNT_U08 | 1 | Counts | 1U | 
| OSCRITFLT_CNT_U08 | 1 | Counts | 1U | 
| UKWNEXCPN_CNT_U08 | 1 | Counts | 2U | 
| OSNONCRITFLT_CNT_U08 | 1 | Counts | 1U | 
| DMATRFERR_CNT_U08 | 1 | Counts | 1U | 
| DMAREGACSPROTCNERR_CNT_U08 | 1 | Counts | 2U | 
| PRPHLBUSDATAPARSTRTUPFLT_CNT_U08 | 1 | Counts | 64U | 
| PRPHLBUSDATAPARPRTFLT_CNT_U08 | 1 | Counts | 128U | 
| CVMOVERVLTGSTRTUPTESTFAILR_CNT_U08 | 1 | Counts | 1U | 
| CVMUNDERVLTGSTRTUPTESTFAILR_CNT_U08 | 1 | Counts | 2U | 
| INTCVMOVERVLTGMONR_CNT_U08 | 1 | Counts | 1U | 
| INTCVMUNDERVLTGMONR_CNT_U08 | 1 | Counts | 2U | 
| INTMONRLOVCCFLT_CNT_U08 | 1 | Counts | 16U | 
| EXTVLTGMONRFLT_CNT_U08 | 1 | Counts | 128U | 
| UPPR16BITMASK_CNT_U32 | 1 | Counts | ((uint32)(0xFFFF0000U)) | 
| LOWR16BITMASK_CNT_U32 | 1 | Counts | ((uint32)(0x0000FFFFU)) | 
Software Component Implementation
Sub-Module Functions
Init: ExcpnHndlgInit1
Design Rationale
Non-RTE function because it needs to be called before the OS is started - so that floating point exceptions can be enabled before anything uses floating point
Module Outputs
None
Init: ExcpnHndlgInit2
Design Rationale
RTE function to initialize all the NTCs to pass
Module Outputs
None
Per: ExcpnHndlgPer1
Design Rationale
RTE Periodic function called every 2 ms to check for OS errors
Store Module Inputs to Local copies
Refer MDD
(Processing of function)………
Triggered on Timing Event every 2ms
Store Local copy of outputs into Module Outputs
None
Server Runables
ChkForStrtUpTest
Design Rationale
Refer FDD
(Processing of function)………
Refer FDD
FeNmiClkMonr0RtLowrLimFlt
Design Rationale
Refer FDD
(Processing of function)………
Refer FDD
FeNmiClkMonr0RtUpprLimFlt
Design Rationale
Refer FDD
(Processing of function)………
Refer FDD
FeNmiClkMonr1RtLowrLimFlt
Design Rationale
Refer FDD
(Processing of function)………
Refer FDD
FeNmiClkMonr1RtUpprLimFlt
Design Rationale
Refer FDD
(Processing of function)………
Refer FDD
FeNmiClkMonr2RtLowrLimFlt
Design Rationale
Refer FDD
(Processing of function)………
Refer FDD
FeNmiClkMonr2RtUpprLimFlt
Design Rationale
Refer FDD
(Processing of function)………
Refer FDD
FeNmiClkMonr3RtLowrLimFlt
Design Rationale
Refer FDD
(Processing of function)………
Refer FDD
FeNmiClkMonr3RtUpprLimFlt
Design Rationale
Refer FDD
(Processing of function)………
Refer FDD
FeNmiDmaTrf
Design Rationale
Refer FDD
(Processing of function)………
Refer FDD
FeNmiDmaRegAcsProtnErr
Design Rationale
Refer FDD
(Processing of function)………
Refer FDD
FeNmiEcmMstChkrCmp
Design Rationale
Refer FDD
(Processing of function)………
Refer FDD
FeNmiOperModErrFlsProgmModStrtd
Design Rationale
Refer FDD
(Processing of function)………
Refer FDD
FeNmiOperModErrSngChipInactv
Design Rationale
Refer FDD
(Processing of function)………
Refer FDD
FeNmiOperModErrTestModStrtd
Design Rationale
Refer FDD
(Processing of function)………
Refer FDD
FeNmiPeg
Design Rationale
Refer FDD
(Processing of function)………
Refer FDD
FeNmiWdg
Design Rationale
Refer FDD
(Processing of function)………
Refer FDD
GetMcuDiagcIdnData
Design Rationale
Refer FDD
(Processing of function)………
Refer FDD
ProcMpuExcpnErr
Design Rationale
Refer FDD
(Processing of function)………
Refer FDD
ProcNonCritOsErr
Design Rationale
Refer FDD
(Processing of function)………
Refer FDD
ProcPrmntOsErr
Design Rationale
Refer FDD
(Processing of function)………
Refer FDD
ProcPrvlgdInstrExcpnErr
Design Rationale
Refer FDD
(Processing of function)………
Refer FDD
ProcUkwnExcpnErr
Design Rationale
Refer FDD
(Processing of function)………
Refer FDD
SetMcuDiagcIdnData
Design Rationale
Refer FDD
(Processing of function)………
Refer FDD
Interrupt Functions
AlgnErrIrq
Design Rationale
Refer FDD
(Processing of the ISR function)…..
Refer FDD
FpuErrIrq
Design Rationale
Refer FDD
(Processing of the ISR function)…..
Refer FDD
SysErrIrq
Design Rationale
Refer FDD
(Processing of the ISR function)…..
Refer FDD
ResdOperIrq
Design Rationale
Refer FDD
(Processing of the ISR function)…..
Refer FDD
Module Internal (Local) Functions
ProcStrtUpOrSwRst
| Function Name | ProcStrtUpOrSwRst | Type | Min | Max | 
| Arguments Passed | None | |||
| Return Value | NA | 
Design Rationale
Refer FDD
Processing
ProcEcmRst
| Function Name | ProcEcmRst | Type | Min | Max | 
| Arguments Passed | None | |||
| Return Value | NA | 
Design Rationale
Refer FDD
Processing
ProcPinRst
| Function Name | ProcPinRst | Type | Min | Max | 
| Arguments Passed | None | |||
| Return Value | NA | 
Design Rationale
Refer FDD
Processing
GLOBAL Function/Macro Definitions
<If these are numerous and defined in a separate source file then reference the source file only.>
GLOBAL Function #1
| Function Name | (Exact name used) | Type | Min | Max | 
| Arguments Passed | (if none, write None) | <Refer MDD guidelines[1]> | <Refer MDD guidelines[1]> | <Refer MDD guidelines[1]> | 
| (Insert more rows for additional passed arguments) | ||||
| Return Value | (if no value returned, write N/A) | 
Design Rationale
processing
(Place flowchart/design for local function)
Known Limitations with Design
None
UNIT TEST CONSIDERATION
None
Abbreviations and Acronyms
| Abbreviation or Acronym | Description | 
|---|---|
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 
| Term | Definition | Source | 
|---|---|---|
| MDD | Module Design Document | |
| DFD | Data Flow Diagram | 
References
| Ref. # | Title | Version | 
|---|---|---|
| 1 | AUTOSAR Specification of Memory Mapping (Link:AUTOSAR_SWS_MemoryMapping.pdf) | v1.3.0 R4.0 Rev 2 | 
| 2 | MDD Guideline | EA4 01.00.01 | 
| 3 | Software Naming Conventions.doc | 1.0 | 
| 4 | Software Design and Coding Standards.doc | 2.1 | 
3 - ExcpnHndlg Peer Review Checklists
Overview
Summary SheetSynergy Project
Src - ExcpnHndlgNonRte
Src - ExcpnHndlgIrq
Src - ExcpnHndlg
MDD
PolySpace
Integration Manual
Sheet 1: Summary Sheet

Sheet 2: Synergy Project
Sheet 3: Src - ExcpnHndlgNonRte
| Rev 1.2 | 8-Jun-15 | |||||||||||||||||||||||
| Peer Review Meeting Log (Source Code Review) | ||||||||||||||||||||||||
| Source File Name: | CDD_ExcpnHndlgNonRte.c | Source File Revision: | 6 | |||||||||||||||||||||
| Header File Name: | CDD_ExcpnHndlg.h | Header File Revision: | ||||||||||||||||||||||
| MDD Name: | ExcpnHndlg Module Design Document.docx | Revision: | 1 | |||||||||||||||||||||
| FDD/SCIR/DSR/FDR/CM Name: | CM101A_ExcpnHndlg_Design | Revision: | 3.0.1 | |||||||||||||||||||||
| 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 | Yes | Comments: | ||||||||||||||||||||||
| for other names (component, memory | N/A | Comments: | ||||||||||||||||||||||
| mapping handles, typedefs, etc.) | ||||||||||||||||||||||||
| All paths assign a value to outputs, ensuring | N/A | Comments: | ||||||||||||||||||||||
| all outputs are initialized prior to being written | ||||||||||||||||||||||||
| Requirements Tracability tags in code match the requirements tracability in the FDD | N/A | Comments: | No traceability in FDD | |||||||||||||||||||||
| requirements tracability in the FDD | ||||||||||||||||||||||||
| All variables are declared at the function level. | N/A | Comments: | ||||||||||||||||||||||
| Synergy version matches change history | 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 | 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 | N/A | 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 | N/A | Comments: | ||||||||||||||||||||||
| defined in the FDD DataDict.m file : [N53] | ||||||||||||||||||||||||
| All code is mapped with FDD (all FDD | N/A | 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: | ||||||||||||||||||||||||
| Changes only reviewed | ||||||||||||||||||||||||
| Change Owner: | Avinash James | Review Date : | 04/06/16 | |||||||||||||||||||||
| Lead Peer Reviewer: | Selva Sengottaiyan | Approved by Reviewer(s): | Yes | |||||||||||||||||||||
| Other Reviewer(s): | ||||||||||||||||||||||||
Sheet 4: Src - ExcpnHndlgIrq
| Rev 1.2 | 8-Jun-15 | |||||||||||||||||||||||
| Peer Review Meeting Log (Source Code Review) | ||||||||||||||||||||||||
| Source File Name: | CDD_ExcpnHndlgIrq.c | Source File Revision: | 5 | |||||||||||||||||||||
| Header File Name: | CDD_ExcpnHndlg.h | Header File Revision: | ||||||||||||||||||||||
| MDD Name: | ExcpnHndlg Module Design Document.docx | Revision: | 1 | |||||||||||||||||||||
| FDD/SCIR/DSR/FDR/CM Name: | CM101A_ExcpnHndlg_Design | Revision: | 3.0.1 | |||||||||||||||||||||
| 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 | N/A | 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 | 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 | Yes | Comments: | ||||||||||||||||||||||
| Component.h is included | N/A | Comments: | ||||||||||||||||||||||
| All other includes are actually needed. (System includes | N/A | 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 | 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, | Yes | 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 | N/A | 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: | ||||||||||||||||||||||||
| Reviewed only the changes | ||||||||||||||||||||||||
| Change Owner: | Avinash James | Review Date : | 04/06/16 | |||||||||||||||||||||
| Lead Peer Reviewer: | Selva Sengottaiyan | Approved by Reviewer(s): | Yes | |||||||||||||||||||||
| Other Reviewer(s): | ||||||||||||||||||||||||
Sheet 5: Src - ExcpnHndlg
| Rev 1.2 | 8-Jun-15 | |||||||||||||||||||||||
| Peer Review Meeting Log (Source Code Review) | ||||||||||||||||||||||||
| Source File Name: | CDD_ExcpnHndlg.c | Source File Revision: | 3 | |||||||||||||||||||||
| Header File Name: | CDD_ExcpnHndlg.h, CDD_ExcpnHndlg_private.h | Header File Revision: | ||||||||||||||||||||||
| MDD Name: | ExcpnHndlg Module Design Document.docx | Revision: | 1 | |||||||||||||||||||||
| FDD/SCIR/DSR/FDR/CM Name: | CM101A_ExcpnHndlg_Design | Revision: | 3.0.1 | |||||||||||||||||||||
| 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 | N/A | Comments: | ||||||||||||||||||||||
| all outputs are initialized prior to being written | ||||||||||||||||||||||||
| Requirements Tracability tags in code match the requirements tracability in the FDD | N/A | Comments: | No Links in FDD | |||||||||||||||||||||
| requirements tracability in the FDD | ||||||||||||||||||||||||
| All variables are declared at the function level. | N/A | Comments: | ||||||||||||||||||||||
| Synergy version matches change history | 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 | Yes | Comments: | ||||||||||||||||||||||
| Component.h is included | N/A | Comments: | ||||||||||||||||||||||
| All other includes are actually needed. (System includes | N/A | 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 | 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 | Yes | Comments: | ||||||||||||||||||||||
| null pointer if needed: [N70] | ||||||||||||||||||||||||
| Component outputs are limited to the legal range | N/A | 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: | ||||||||||||||||||||||||
| Consider in future if we want to put some sort of ifdef around each #define enum value for possible incompatible redefinitions and to avoid redefinitions (future rev) | ||||||||||||||||||||||||
| Change Owner: | Avinash James | Review Date : | 04/06/16 | |||||||||||||||||||||
| Lead Peer Reviewer: | Selva Sengottaiyan | Approved by Reviewer(s): | Yes | |||||||||||||||||||||
| Other Reviewer(s): | ||||||||||||||||||||||||


