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SVDrvr_CM

1: Data Dictionary
2: PWM_CDD_MDD
3: PWMCdd_Integration_Manual

SVDrvr_CM

Component Documentation

1 - Data Dictionary

Overview

Change Log
Variable Dictionary
Calibration Dictionary
Global Constants
Template
Help

Sheet 1: Change Log

SVDrvr_CM- Rev 1				<- Global Program / Module Name
Revision	Author	Date	Change Description		Data Dictionary Type:	Component
1	Selva	15-Feb-13	Initial version

Sheet 2: Variable Dictionary

SVDrvr_CM- Rev 1

Variable Information

Range

Software Variable Name

Standard Reference Name

FDD Reference

Description

[I]nput [O]uput [M]oduleInternal [D]isplay [N]onVolatileMemory Usage

OEM

1X, 1Y, 1Z, 1I, 1BS 2X, 2Y, 2Z, 2I, 2BS etc Graph Settings

Initalization Value

Min

Max

Resolution

Unit Test Tolerance (+/-)

Units

Type

Variables

CDD_SeedPWMDither_Cnt_M_u16

FDD15D SineVoltageGenerationDrive

Cnts

uint16

CDD_DitherFlt1SV_Cnt_M_u16

FDD15D SineVoltageGenerationDrive

Cnts

uint16

CDD_DitherFlt2SV_Cnt_M_u16

FDD15D SineVoltageGenerationDrive

Cnts

uint16

CDD_PhaseOffset_Rev_M_u0p16[3]

FDD15D SineVoltageGenerationDrive

Cnts

u0p16_T

CDD_NextDCSmall_Cnt_M_u16

FDD15D SineVoltageGenerationDrive

Cnts

uint16

PrevDCPhsAComp_Cnt_M_u16p0

FDD15D SineVoltageGenerationDrive

z-1 Number of On-Time high res NHET Counts for phase

7150

1.00E+00

Cnts

u16p0_T

PrevDCPhsBComp_Cnt_M_u16p0

FDD15D SineVoltageGenerationDrive

z-1 Number of On-Time high res NHET Counts for phase

7150

1.00E+00

Cnts

u16p0_T

PrevDCPhsCComp_Cnt_M_u16p0

FDD15D SineVoltageGenerationDrive

z-1 Number of On-Time high res NHET Counts for phase

7150

1.00E+00

Cnts

u16p0_T

DCPhsAComp_Cnt_M_u16p0

PWM_Duty_Cycle_A

FDD15D SineVoltageGenerationDrive

Number of On-Time high res NHET Counts for phase

7150

1.00E+00

Cnts

u16p0_T

DCPhsBComp_Cnt_M_u16p0

PWM_Duty_Cycle_B

FDD15D SineVoltageGenerationDrive

Number of On-Time high res NHET Counts for phase

7150

1.00E+00

Cnts

u16p0_T

DCPhsCComp_Cnt_M_u16p0

PWM_Duty_Cycle_C

FDD15D SineVoltageGenerationDrive

Number of On-Time high res NHET Counts for phase

7150

1.00E+00

Cnts

u16p0_T

PrevPWMPeriod_Cnt_M_u16

FDD15D SineVoltageGenerationDrive

z-1 Number of high res NHET Counts for the current period

2950

7150

1.00E+00

Cnts

uint16

PWMPeriod_Cnt_M_u16

PWM_Period

FDD15D SineVoltageGenerationDrive

Number of high res NHET Counts for the current period

2950

7150

1.00E+00

Cnts

uint16

CDD_CDDDataAccessBfr_Cnt_G_u16

FDD15D SineVoltageGenerationDrive

Data access semaphore to provide data access consistency for Application to Motor Control ISR communication.

Cnts

uint16

CDD_AppDataFwdPthAccessBfr_Cnt_G_u16

FDD15D SineVoltageGenerationDrive

Data access semaphore to provide data access consistency for Application to Motor Control ISR communication.

Cnts

uint16

CDD_AppDataFbkPthAccessBfr_Cnt_G_u16

FDD15D SineVoltageGenerationDrive

Data access semaphore to provide data access consistency for Application to Motor Control ISR communication.

Cnts

uint16

CDD_DutyCycleSmall_Cnt_G_u16[2]

FDD15D SineVoltageGenerationDrive

Cnts

uint16

CDD_PWMDutyCycleASum_Cnt_G_u32[2]

FDD15D SineVoltageGenerationDrive

Sum of the phase on time. Intermediate unnamed signal in the FDD.

Cnts

uint32

CDD_PWMDutyCycleBSum_Cnt_G_u32[2]

FDD15D SineVoltageGenerationDrive

Sum of the phase on time. Intermediate unnamed signal in the FDD.

Cnts

uint32

CDD_PWMDutyCycleCSum_Cnt_G_u32[2]

FDD15D SineVoltageGenerationDrive

Sum of the phase on time. Intermediate unnamed signal in the FDD.

Cnts

uint32

CDD_PWMPeriodSum_Cnt_G_u32[2]

FDD15D SineVoltageGenerationDrive

Deprecated from version FDD 15C 001

Cnts

uint32

CDD_PhsReasA_Cnt_G_u16[2]

phy_PhsAV

FDD15D SineVoltageGenerationDrive

Deprecated from version FDD 15C 001. Applied voltage to the motor phase

4095

Cnts

uint16

CDD_PhsReasB_Cnt_G_u16[2]

phy_PhsBV

FDD15D SineVoltageGenerationDrive

Deprecated from version FDD 15C 001. Applied voltage to the motor phase

4095

Cnts

uint16

CDD_PhsReasC_Cnt_G_u16[2]

phy_PhsCV

FDD15D SineVoltageGenerationDrive

Deprecated from version FDD 15C 001. Applied voltage to the motor phase

4095

Cnts

uint16

CDD_PhaseAdvFinal_Cnt_G_u16[2]

Phase_Advance

FDD15D SineVoltageGenerationDrive

Phase angle offset of the motor voltage command with respect to the motor BEMF.

Cnts

uint16

CDD_CommOffset_Cnt_G_u16[2]

CommutationVoltageOffset

FDD15D SineVoltageGenerationDrive

Amount of phase offset applied to the three phase voltages

Cnts

uint16

CDD_MtrPosElec_Rev_G_u0p16[2]

Corrected_MtrPos

FDD15D SineVoltageGenerationDrive

BEMF aligned motor position

Rev

u0p16_T

CDD_PwmDisable_Cnt_G_lgc[2]

FDD15D SineVoltageGenerationDrive

Cnts

uint8

CDD_MtrTrqCmdSign_Cnt_G_s16[2]

FDD15D SineVoltageGenerationDrive

Cnts

sint16

CDD_DeadTimeComp_Uls_G_u8p8[2]

FDD15D SineVoltageGenerationDrive

Uls

u8p8_T

CDD_ModIdxFinal_Uls_G_u16p16[2]

Modulation_Index

FDD15D SineVoltageGenerationDrive

Duty cycle command as a percentage of Vecu

Cnts

u16p16_T

PrevLowerEnd_Cnt_M_u16[4]

FDD15D SineVoltageGenerationDrive

{0,0,0,0}

Cnts

uint16

Sheet 3: Calibration Dictionary

SVDrvr_CM- Rev 1

Calibration Information

Achieved in Software Design

Range

Software Calibration Name

Standard Reference Name

FDD Reference

Description

Tuning Set

OEM

1X, 1Y, 1Z, 1I, 1BS 2X, 2Y, 2Z, 2I, 2BS etc Graph Settings

Default Value

Min

Max

Units

Type

Module

Calibrations

k_DitherLPFKn_Cnt_u16

FDD15C SineVoltageGenerationDrive

Filter time constant of PWM dither frequency

65535

Cnt

uint16

PwmCdd

Sheet 4: Global Constants

SVDrvr_CM- Rev 1

Variable Information (Global Variables Only)

Achieved in Software Design

Used in Module List

Layer 2

Layer 3

Layer 4

Layer 5

Constant Name

Description

Uints

Type

Engineering Value

ADC

ADC Diagnostics

Data Memory Verification

DC Link Power Control

DSP Computational Integrity

DSP SPI driver

Event Manager Driver

External Memory Driver

Flash Programming Exec

GPIO

Illegal OpCode Handler

Interrupt Handler

Motor Current Driver

Motor Driver Diagnostics

Motor Position Driver

Phase Feedback Capture

Powerdown Control

Primary Shutdown Control

Program Flow

Program Memory Diagnostic

PWM Duty Cycle

Redundant Memory Check

Redundant Rapid Shutdown

Scheduler

Stack Monitor

State Dependent Task List

System Boot & Startup

System Control

Temperature Sensor Diagnostic

Unused Interrupt Handler

Utilization Monitor

Watchdog Dirver

Smith

Battery Voltage

Battery Voltage Diagnostics

Diagnostic CTC Manager

Diagnostic Manager

Diagnostics Application Services

EOL TorqueTest

Flash Boot Loader

Flight Recorder

Handwheel Position

Handwheel Torque

Motor Control Output Conversion

Motor Position Diagnostics

Motor Position Initialization

Motor Velocity

Motor Velocity Tachometer

Serial Communications I/O

Serial Communications Services

States and Modes

Tuning Select

Vehicle Power Mode

Vehicle Speed

Controller Polarity

Current Estimation

Handwheel Velocity

Inverse Motor Model

Motor Temperature Estimation

Motor Torque Limit

Output Reasonableness Dianostic

Parameter Estimation

Quadrant and rate Detection

Active Pull Compensation

Assist

Damping

Duty Cycle

Kinematic Integrity Diagnostic

Long Term Vehicle Speed Diagnostic

Max Assist Limit

Return

State Output Control

Torque Output

Sheet 5: Template

2.2a	Data File:

	Header:	extern <TYPE><TAB><NAME>;

	Source:	#pragma DATA_SECTION(<ROOTNAME>, "<SEGMENT>"); <TYPE> <NAME>;

	EOL Constants:

	Header:	extern <TYPE><TAB><NAME>;

	Source:	#pragma DATA_SECTION(<ROOTNAME>, "<SEGMENT>"); <TYPE> <NAME>;

	Global (Embedded) Constants:

	Header:	#define <NAME><COL40><VALUE>

	A2L Name

	Measurement:	rte_<SWC>_<NAME>

	Calibration Constants:

	Tuning ID:


	Tuning:	N	Index Range:

	Header:	extern CONST(<AUTOSAR_TYPE>, CAL_CONST) <NAME>;

	Source:	#pragma DATA_SECTION(<ROOTNAME>, ".<SEGMENT>"); CONST(<AUTOSAR_TYPE>, CAL_CONST) <NAME> = <VALUE>;

	eCal:	<NAME>



	Tuning:	Y	Index Range:

	Header:

	Source:

	eCal:



	Tuning:	P	Index Range:

	Header:

	Source:

	eCal:

Sheet 6: Help

Short cut	Macro	Sescription
Ctrl-q	ClearDataDictFilter	Will clear all autofilters on the Global Data Dictionary

	DFD_Create	Creates a Series of Data Flow Worksheet Pages from the information in the data dictionary. If Data Flow Worksheet pages already exist, they will be deleted first.
	DFD_Delete	Will clear all Data Flow Diagram pages from the Data Dictionary. This will make the file smaller for archiving.
	DFD_Print	Formate and prepares to print the Data Flow Worksheet pages.

2 - PWM_CDD_MDD

Module –

High-Level Description

Non-AUTOSAR PWM driver required to perform EPS motor control PWM profiles.

Figures

Component Diagram

This diagram shows all data that is shared between functions within the module.

No data sharing

Diagram – Function (Per1)

None (For more refer section 6)

Variable Data Dictionary

For details on module input / output variable, refer to the Data Dictionary for the application. Input / output variable names are listed here for reference.

Module Inputs (Global Variable Name)	Module Outputs (Global Variable Name)
CDD_PhaseAdvFinal_Cnt_G_u16[2]	CDD_DutyCycleSmall_Cnt_G_u16[2]
CDD_CommOffset_Cnt_G_u16[2]	CDD_PWMDutyCycleASum_Cnt_G_u32[2]
CDD_MtrPosElec_Rev_G_u0p16[2]	CDD_PWMDutyCycleBSum_Cnt_G_u32[2]
CDD_PwmDisable_Cnt_G_lgc[2]	CDD_PWMDutyCycleCSum_Cnt_G_u32[2]
CDD_MtrTrqCmdSign_Cnt_G_s16[2]	CDD_PWMPeriodSum_Cnt_G_u32[2]
CDD_DeadTimeComp_Uls_G_u8p8[2]	CDD_PhsReasA_Cnt_G_u16[2]
CDD_ModIdxFinal_Uls_G_u16p16[2]	CDD_PhsReasB_Cnt_G_u16[2]
CDD_CDDDataAccessBfr_Cnt_G_u16	CDD_PhsReasC_Cnt_G_u16[2]
CDD_AppDataFwdPthAccessBfr_Cnt_G_u16	CDD_DCPhsComp_Cnt_G_u16[3]
CDD_AppDataFbkPthAccessBfr_Cnt_G_u16	CDD_PWMPeriod_Cnt_G_u16

Module Internal Variables

This section identifies the name, range and resolutions for module specific data created by this module. If there are no range restrictions on the variable, the term “FULL” is placed into the table for legal range.

Variable Name	Resolution	Legal Range (min)	Legal Range (max)	Software Segment
CDD_SeedPWMDither_Cnt_M_u16	N/A	N/A	N/A	PWMCDD_START_SEC_VAR_CLEARED_16
CDD_DitherFlt1SV_Cnt_M_u16	N/A	N/A	N/A	PWMCDD_START_SEC_VAR_CLEARED_16
CDD_DitherFlt2SV_Cnt_M_u16	N/A	N/A	N/A	PWMCDD_START_SEC_VAR_CLEARED_16
CDD_PhaseOffset_Rev_M_u0p16[3]	N/A	N/A	N/A	PWMCDD_START_SEC_VAR_CLEARED_16
CDD_NextDCSmall_Cnt_M_u16	N/A	N/A	N/A	PWMCDD_START_SEC_VAR_CLEARED_16
PrevDCPhsAComp_Cnt_M_u16p0	1	0	7150	PWMCDD_START_SEC_VAR_CLEARED_16
PrevDCPhsBComp_Cnt_M_u16p0	1	0	7150	PWMCDD_START_SEC_VAR_CLEARED_16
PrevDCPhsCComp_Cnt_M_u16p0	1	0	7150	PWMCDD_START_SEC_VAR_CLEARED_16
DCPhsAComp_Cnt_M_u16p0	1	0	7150	PWMCDD_START_SEC_VAR_CLEARED_16
DCPhsBComp_Cnt_M_u16p0	1	0	7150	PWMCDD_START_SEC_VAR_CLEARED_16
DCPhsCComp_Cnt_M_u16p0	1	0	7150	PWMCDD_START_SEC_VAR_CLEARED_16
PrevPWMPeriod_Cnt_M_u16	1	2950	7150	PWMCDD_START_SEC_VAR_CLEARED_16
PWMPeriod_Cnt_M_u16	1	2950	7150	PWMCDD_START_SEC_VAR_CLEARED_16

User defined typedef definition/declaration

This section documents any user types uniquely used for the module.

Typedef Name	Element Name	User Defined Type	Legal Range (min)	Legal Range (max)
None

Typedef Name

Element Name

User Defined Type

Legal Range

(min)

Legal Range

(max)

None

Constant Data Dictionary

Calibration Constants

This section lists the calibrations used by the module. For details on calibration constants, refer to the Data Dictionary for the application.

Constant Name
k_ADCTrig1Offset_Cnt_s16
k_ADCTrig2Offset_Cnt_s16
k_DitherLPFKn_Cnt_u16
k_PwmDeadBand_Cnt_u16

Program(fixed) Constants

Embedded Constants

All embedded constants whose values are provided in Eng units will be evaluated to the equivalent counts by using the FPM_InitFixedPoint_m() macro within the #define statement.

Local

Constant Name	Resolution	Units	Value
d_NhetFreq_Hz_Cnt_u16	1	u16	75000000UL
d_HalfPrec8_Cnt_u16	1	u16	128U
d_HalfPrec16_Cnt_u16	1	u16	32768UL
d_Scaler1_Cnt_u16	1	u16	1U
d_Scaler8_Cnt_u16	1	u16	8U
d_Scaler16_Cnt_u16	1	u16	16U
d_SeedInitial_Cnt_u16	1	u16	10U
d_SeedMultiplier_Cnt_u16	1	u16	57U
d_SeedOffset_Cnt_u16	1	u16	1U
d_PWMClockFreq_Hz_u32	1	U32	75000000UL
d_PWMFreqBase_Hz_u16	1	u16	16000U
d_PWMFreqDither_Hz_u16	1	u16	2000U
d_PwmPrdMax_Cnt_u16	1	u16	(d_PwmFreq_Hz_Cnt_u16 /(uint32)(d_PWMFreqBase_Hz_u16 - d_PWMFreqDither_Hz_u16))
d_PwmPrdMin_Cnt_u16	1	u16	d_PwmFreq_Hz_Cnt_u16 /(uint32)(d_PWMFreqBase_Hz_u16 ) + d_PWMFreqDither_Hz_u16)
d_PwmPrdRange_Cnt_u16	1	u16	(d_PwmPrdMax_Cnt_u16-(uint16)d_PwmPrdMin_Cnt_u16)
d_PwmPrdInitVal_Cnt_u16	1	u16	((uint16)(d_PWMClockFreq_Hz_u32/(uint32)d_PWMFreqBase_Hz_u16))
d_FilterKdBits_Cnt_U16	1	u16	5U
d_MaxModIdx_Uls_u0p16	2^-16	u0p16	(FPM_InitFixedPoint_m(0.9999847412109375,u0p16_T))
d_MinModIdx_Uls_u0p16	2^-16	u0p16	(FPM_InitFixedPoint_m(0.0,u0p16_T))
d_120Deg_Rev_u0p16	2^-16	u0p16	(FPM_InitFixedPoint_m(0.3333333333,u0p16_T))
d_0Deg_Rev_u0p16	2^-16	u0p16	(FPM_InitFixedPoint_m(0.0,u0p16_T))
d_30Deg_Rev_u0p16	2^-16	u0p16	(FPM_InitFixedPoint_m(0.0833333333,u0p16_T))
d_60Deg_Rev_u0p16	2^-16	u0p16	(FPM_InitFixedPoint_m(0.1666666666,u0p16_T))
d_240Deg_Rev_u0p16	2^-16	u0p16	(FPM_InitFixedPoint_m(0.6666666666,u0p16_T))
d_180Deg_Rev_u0p16	2^-16	u0p16	(FPM_InitFixedPoint_m(0.5,u0p16_T))
d_PhaseAOffsetNrm_Rev_u0p16	2^-16	u0p16	d_0Deg_Rev_u0p16
d_PhaseBOffsetNrm_Rev_u0p16	2^-16	u0p16	((uint16)(d_PhaseAOffsetNrm_Rev_u0p16-d_120Deg_Rev_u0p16))
d_PhaseCOffsetNrm_Rev_u0p16	2^-16	u0p16	(d_PhaseAOffsetNrm_Rev_u0p16+d_120Deg_Rev_u0p16)
d_PhaseAOffsetInv_Rev_u0p16	2^-16	u0p16	d_60Deg_Rev_u0p16
d_PhaseBOffsetInv_Rev_u0p16	2^-16	u0p16	(d_PhaseAOffsetInv_Rev_u0p16+d_120Deg_Rev_u0p16)
d_PhaseCOffsetInv_Rev_u0p16	2^-16	u0p16	((uint16)(d_PhaseAOffsetInv_Rev_u0p16-d_120Deg_Rev_u0p16))
d_RevpCnt_Uls_u0p32	2^-32	u0p32	699051UL/(FPM_InitFixedPoint_m(1/d_PACntspRev_Uls_u16p0,u0p32_T))/
d_PACntspRev_Uls_u16p0	1	u16p0	6144U
d_SinePhsToGndTblSize_Cnt_u16	1	u16	2049U
d_MSBMask_Cnt_u16	1	u16	0x8000U
D_POSITIVEONE_CNT_S8	1	s8	1
D_PHSAIDX_CNT_U16	1	u16	0U
D_PHSBIDX_CNT_ U16	1	u16	1U
D_PHSCIDX_CNT_ U16	1	u16	2U

Global

This section lists the global constants used by the module. For details on global constants, refer to the Data Dictionary for the application.

Constant Name

Module specific Lookup Tables Constants

Constant Name	Resolution	Value	Software Segment
t_S_SinePhsToGndTbl_Cnt_u0p16[2049]	2^-16		None

Functions/Macros used by the Sub-Modules

Library Functions / Macros

The library and functions / Macros that are called by the various sub modules are identified below,

The library functions / Macros that are called by the various sub modules are identified below,

FPM_FloatToFixed_m()
FPM_FixedToFloat_m()
Limit_m()
Max_m()
Min_m()
CDD_Read_PhaseAdvanceFinal_Rev_u0p16()

Data Hiding Functions

None

Global Functions/Macros Defined by this Module

Global Function #1

Function Name	CDD_ApplyPWMMtrElecMechPol	Type
Arguments Passed	MtrElecMechPol_Cnt_s8	Sint 8

Return Value	CDD_PhaseOffset_Rev_M_u0p16	Uint16

Description

Applies the offsets needed for MtrElecMech Polarity Setting

Global Function #2

Function Name	CDDPorts_ClearPhsReasSum	Type
Arguments Passed	DataAccessBfr_Cnt_T_u16	Uint16
Return Value	CDD_PWMDutyCycleASum_Cnt_G_u32	Uint32
	CDD_PWMDutyCycleBSum_Cnt_G_u32	Uint32
	CDD_PWMDutyCycleCSum_Cnt_G_u32	Uint32
	CDD_PWMPeriodSum_Cnt_G_u32	Uint32

Description

Local Functions/Macros Used by this MDD only

Local Macros are defined in PWMCDD_Cfg.h file as the return values/calculation of return values are more project specific

Local Function #1

Function Name	PwmPeriodDither_u16	Type
Arguments Passed	None

Return Value	PWMPeriod_Cnt_T_u16	Unit16

Description

Generates the next PWM Period

Local Function #2

Function Name	DeadTimeComp_u16p0	Type	Min	Max	UTP Tol.
Arguments Passed	DCPhsUnComp_Cnt_T_u24p8
	Phase_Rev_T_u0p16
Return Value	DCPhsComp_Cnt_T_u16p0

Description

Applies the dead time compensation

Local Function #3

Function Name	ModIndxPhase_u0p16	Type	Min	Max	UTP Tol.
Arguments Passed	PhaseIndex_Rev_T_u0p16

Return Value	ModIdxPhs_Cnt_T_u0p16

Description

Calculates ModIndx for each phase

Local Macro #1

Function Name	CDD_Read_PhaseAdvanceFinal_Rev_u0p16	Type	Min	Max
Arguments Passed	&PhaseAdvFinal_Rev_T_u0p16	U0p16	0	1

Return Value	none

Description

Converts phase advance final from count units to rev units. (Units type conversion)

Local Macro #2

Function Name	CDD_Read_CorrectedMtrPos_Rev_u0p16	Type	Min	Max
Arguments Passed	& CorrectedMtrPos_Rev_T_u0p16	U0p16	0	1

Return Value	none

Description

Reads the Motor position global variable and assign it to “CorrectedMtrPos_Rev_T_u0p16”

Local Macro #3

Function Name	CDD_Read_CommOffset_Cnt_u16	Type	Min	Max
Arguments Passed	&CommOffset_Cnt_T_u16	U16	0	2^16

Return Value	none

Description

Reads the Commutation offset and assign it global variable and assign it to “CommOffset_Cnt_T_u16”

Software Module Implementation

Runtime Environment (RTE) Initial Values

This section lists the initial values of data written by this module but controlled by the RTE. After RTE initialization, the data in this table will contain these values.

Data	Value
None

Initialization Functions

Init: _Init

Design Rationale

None

Module Outputs

None

Module Internal

CDD_DutyCycleSmall_Cnt_G_u16[CDD_CDDDataAccessBfr_Cnt_G_u16] = 0U;

CDD_SeedPWMDither_Cnt_M_u16 = d_SeedInitial_Cnt_u16

Periodic Functions

Per: _Per1

Design Rationale

None

Program Flow Start

N/A

Store Module Inputs to Local copies

None

Processing of function

Store Local copy of outputs into Module Outputs

None

Program Flow End

N/A

Fault Recovery Functions

None

Shutdown Functions

None

Interrupt Functions

None

Serial Communication Functions

SCom: _Scom_

Design Rationale

None

Program Flow Start

N/A

Store Module Inputs to Local copies

None

Processing of function

Store Local copy of outputs into Module Outputs

None

Program Flow End

N/A

Execution Requirements

Execution Sequence of the Module

Execution Rates for sub-modules called by the Scheduler

This table serves as reference for the Scheduler design

Function Name	Calling Frequency	System State(s) in which the function is called
PwmCdd_Init	Once	EcuStartup
PwmCdd_Per1	Motor control ISR	All states

Execution Requirements for Serial Communication Functions

Function Name	Sub-Module called by (Serial Comm Function Name)
None

Memory Map Definition Requirements

Sub Modules (Functions)

This table identifies the software segments for functions identified in this module.

Name of Sub Module	Software Segment
None

Local Functions

This table identifies the software segments for local functions identified in this module.

Name of Sub Module	Software Segment
None

Known Issues / Limitations With Design

INLINE functions defined in GlobalMacro.h are not unit tested.

Revision Control Log

Item #	Rev #	Change Description	Date	Author Initials
1	1.0	Initial Version	17 Oct 2012	Selva
2	2.0	Nhet specific names are changed to common names and project specific variables assignment are moved to configuration Macros to keep PWMCdd same across projects	15-Feb-12	Selva
3	3.0	Changed the Buffer index of CDD_ModIdxFinal_Uls_G_u16p16 from "CDD_AppDataFwdPthAccessBfr_Cnt_G_u16" to "CDD_CDDDataAccessBfr_Cnt_G_u16"	19-Apr-13	Selva

3 - PWMCdd_Integration_Manual

1 Dependencies 2

1.1 SWCs 2

1.2 Configuration Files to be provided by Integration Project (Project Specific) 2

1.3 Functions provided to Integration Project 2

2 Configuration 3

2.1 Build Time Config 3

2.2 Generator Config 3

3 Integration 4

3.1 Global Data 4

3.2 Component Conflicts 4

3.2.1 Project Specific 4

3.3 Include Path 4

4 Runnable Scheduling 5

5 Memory Mapping 5

5.1 Mapping 5

5.2 Usage 5

6 Revision Control Log 6

Dependencies

SWCs

Module	Required Feature
CDD_Data	Global variables for DC Phs Comp (for using in Nhet/)

Configuration Files to be provided by Integration Project (Project Specific)

PWMCdd_Cfg.h ( Note : Make sure Macro assignments match correct global variable included in PWMCdd_Cfg.h . File below is a template. Necessary definition changes needs to be made to template before integration).

Functions provided to Integration Project

CDDPorts_ClearPhsReasSum(uint16 DataAccessBfr_Cnt_T_u16)

CDD_ApplyPWMMtrElecMechPol(sint8 MtrElecMechPol_Cnt_s8)

Configuration

Build Time Config

Constant	Notes	SWC

Generator Config

Constant	Notes	SWC

Integration

Global Data

The following global symbols must be defined in CDD_Data.c and .h (populated by PwmCdd):

uint16: CDD_DCPhsComp_Cnt_G_u16[3]
uint16: CDD_PWMPeriod_Cnt_G_u16

Component Conflicts

Project Specific

NHET/EPWM version corresponding PWMCdd component spilt and using global variables CDD_DCPhsComp_Cnt_G_u16 and CDD_PWMPeriod_Cnt_G_u16 should be used.

Include Path

The “include” directory of this SWC needs to be included in the integration project include search path.

Runnable Scheduling

This section specifies the required runnable scheduling.

Runnable	Scheduling Requirements	Trigger
PwmCdd_Init	Place in EcuStartup. Execute along with NHET initialization.	Init
PwmCdd_Per1	Must be placed in the motor control ISR, before Nhet (or whichever function populates the global variables used byNhet).	Cyclic (ISR) *

*Note: don’t forget include header file from PWMCDD where PwmCdd_Per1 is called

Memory Mapping

Mapping

Memory Section	Contents	Notes
PWMCDD_START_SEC_VAR_CLEARED_16	Variable Definitions

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

Usage

Table 1: ARM Cortex R4 Memory Usage
Feature	RAM	ROM
Full driver

Revision Control Log

Rev #	Change Description	Date	Author
1	Initial version	14-Feb-13	Selva