Data Dictionary

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Change Log
Variable Dictionary
Calibration Dictionary
Global Constants
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Sheet 1: Change Log

MotorVelocity - Rev 13				<- Global Program / Module Name
Revision	Author	Date	Change Description		Data Dictionary Type:	Component
1	NRAR	8-Jul-12	Initial Version for component- Both application Files
2	JJW	29-Nov-12	Remove redundant calibration definitons
3	JJW	30-Nov-12	Add missing default values
4	NRAR	6-Dec-12	Anom 4165
5	JJW	30-Jan-13	correct default values, added t_MtrVelTimeOffsetTblX_Kph_u9p7, t_MtrVelTimeOffsetYTbl_uS_u16 and made partial Variable updates per the design changes for FDD 02B v010.
6	JWJ	2-Feb-13	Updates for FDD 02B v010
7	JJW	4-Apr-13	Added missing variable definitions per UTP feedback
8	JJW	4-Apr-13	Added missing MtrVel3 definitons per UTP feedback
9	JJW	8-Apr-13	Updated MtrVel ranges to +/-1350 per FDD DD Updated HwVEl ranges to +/- 42 per FDD DD Added missing UTP tolerances per UTP feedback
10	JJW	10-Apr-13	Corrected range on MtrVel_OsBufSelect_Cnt_M_u08 to be 0-3
11	JJW	10-Apr-13	Corrected range on MtrVel_OsBufSelect_Cnt_M_u08 to be 0-4
12	JJW	26-Apr-13	Changed SysCDiagDeltaAngle_Rev_D_f32 to SysCDiagCumMtrPosDelta_Rad_D_f32 Changed PrevMechMtrPos_Rev_M_f32 to PrevSysCDiagCumMtrPos_Rad_M_f32 Changed SysC_MechMtrPos_Rev_f32 to CumMtrPosMRF_Deg_f32
13	NPH	3-Jun-13	FDD reference, Cal Name Change: k_HwVelCorrLim_Cnt_Str.NStep k_HwVelCorrLim_Cnt_Str.PStep k_MtrVelCorrLim_Cnt_Str.NStep k_MtrVelCorrLim_Cnt_Str.Pstep

Sheet 2: Variable Dictionary

MotorVelocity - Rev 13

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

Initalization Value

Min

Max

Resolution

Unit Test Tolerance (+/-)

Units

Type

Memory Segment

Variables - MtrVel

AsstAssemPol_Cnt_s08

FDD02B MotorVelocity

-1

Cnt

uint8

CRFMotorVel_MtrRadpS_f32

Motor_Vel_CRF

FDD02B MotorVelocity

-1350

1350

Single Precision Float

6.25E-02

MtrRadpS

float32

CrsMtrVel_MtrRadpS_D_f32[2]

Coarse

FDD02B MotorVelocity

-1350

1350

Single Precision Float

6.25E-02

MyrRadpS

float32

DeltaTheta_Uls_D_s18p13[2][8]

DeltaTheta

FDD02B MotorVelocity

FULL

2^-13

6.25E-02

Uls

s18p13_T

HandwheelVel_HwRadpS_f32

Handwheel_Vel

FDD02B MotorVelocity

-42

Single Precision Float

9.00E-03

HwRadpS

float32

HwVel_HwRadpS_M_f32

FDD02B MotorVelocity

-42

Single Precision Float

6.25E-02

HwRadpS

float32

HwVelCorrLimDiff_HwRadpS_D_f32

HwVel_CorrLim_Diff

FDD02B MotorVelocity

Single Precision Float

9.00E-03

HwRadpS

float32

HwVelDiffAcc_Cnt_M_u16

HwVelCC_FaultCount

FDD02B MotorVelocity

255

0.00E+00

Cnt

uint16

HwVelValid_Cnt_lgc

Hw_Vel_Valid

FDD02B MotorVelocity

N/A

Cnt

Boolean

MRFMotorVel_MtrRadpS_f32

Motor_Vel_MRF

FDD02B MotorVelocity

-1350

1350

Single Precision Float

6.25E-02

MtrRadpS

float32

MRFMotorVelUnfiltered_MtrRadpS_f32

Motor_Vel_MRF_Unfiltered

FDD02B MotorVelocity

Cum MtrPoValid for entire rack travel without rollover

-1350

1350

Single Precision Float

6.25E-02

MtrRadpS

float32

MtrVel_ActiveBufSet_Cnt_M_u08

FDD02B MotorVelocity

0.00E+00

Cnt

uint8

MtrVel_AvgDeltaT_uS_D_u16p0[2]

average delta T

FDD02B MotorVelocity

FULL

1.00E+00

uint16

MtrVel_DeltaThetaIntercept_Uls_D_s7p24[2]

delta theata intercept

FDD02B MotorVelocity

FULL

2^-24

1.19E-07

Uls

s7p24_T

MtrVel_MtrRadpS_M_f32

FDD02B MotorVelocity

-1350

1350

Single Precision Float

6.25E-02

MtrRadpS

float32

MtrVel_OldPosBuf_Cnt_M_u16

FDD02B MotorVelocity

0.00E+00

Cnt

uint16

MtrVel_OsBufSelect_Cnt_M_u08

FDD02B MotorVelocity

Oversample buffer snapshot buffer set control. This variable is protected from Xcp and other applications and determines the actively used buffer set. The inactive set contains a consistent set of snap shot data. This signal is set to a value 1 greater than the maximum buffer index to signal the oversampling process to halt updates to the buffer.

Cnt

uint8

MtrVel_Slope_puS_D_sm11p42[2]

slope

FDD02B MotorVelocity

FULL

2^-42

1.19E-07

puS

sm11p42_T

MtrVel_SnapShotSet_Cnt_G_u08

FDD02B MotorVelocity

0.00E+00

Cnt

uint8

MtrVelCorrLimDiff_MtrRadpS_D_f32

MtrVel_CorrLim_Diff

FDD02B MotorVelocity

2236

Single Precision Float

1.00E+00

MtrRadpS

float32

MtrVelDelta_MtrRadpS_M_u12p4

FDD02B MotorVelocity

-2700

2700

2^-4

6.25E-02

MtrRadpS

u12p4_T

MtrVelDiffAcc_Cnt_M_u16

MtrVelCC_FaultCount

FDD02B MotorVelocity

255

0.00E+00

Cnt

uint16

MtrVelFiltSV_MtrRadpS_M_s11p20

FDD02B MotorVelocity

-1350

1350

2^-20

0.0001220703125

MtrRadpS

s11p20_T

OldMtrVel_MtrRadpS_M_s11p4

FDD02B MotorVelocity

-1350

1350

2^-4

6.25E-02

MtrRadpS

s11p4_T

PosAvg_Rev_M_u0p16

FDD02B MotorVelocity

2^-16

0.0001220703125

Rev

u0p16_T

PredDeltaTheta_Uls_D_f32[2]

theta

FDD02B MotorVelocity

FULL

Single Precision Float

6.10E-05

Uls

float32

PredDeltaThetaCor_Uls_D_f32[2]

FDD02B MotorVelocity

FULL

Single Precision Float

6.10E-05

Uls

float32

SysCDiagHandWheelVel_HwRadpS_f32

SysC_diagHandwheel_Vel

FDD02B MotorVelocity

-42

Single Precision Float

9.00E-03

HwRadpS

float32

SysCHandwheelVel_HwRadpS_f32

SysC_HandWheel_Vel

FDD02B MotorVelocity

-42

Single Precision Float

0.009

HwRadpS

float32

SysCMotorVelMRF_MtrRadpS_f32

SysC_Motor_Vel_MRF

FDD02B MotorVelocity

-1350

1350

Single Precision Float

6.25E-02

MtrRadpS

float32

SysCDiagMtrVelMRF_MtrRadpS_f32

SysC_diagMotor_Vel_MRF

FDD02B MotorVelocity

-1350

1350

Single Precision Float

6.25E-02

MtrRadpS

float32

VehicleSpeed_Kph_f32

Vehicle_Speed

FDD02B MotorVelocity

512

Single Precision Float

7.81E-03

Kph

float32

WestBlendedMtrVel_MtrRadpS_D_f32[2]

West_Blended

FDD02B MotorVelocity

-1350

1350

Single Precision Float

6.25E-02

MtrRadpS

float32

WestVelocity_MtrRadpS_D_f32[2]

West(Velocity)

FDD02B MotorVelocity

-1350

1350

Single Precision Float

6.25E-02

MtrRadpS

float32

Variables - MtrVel2

AsstAssemPol_Cnt_s08

AsstAssemPol

FDD02B MotorVelocity

-1

Cnt

sint8

HandwheelVel_HwRadpS_f32

Handwheel_Vel

FDD02B MotorVelocity

-42

Single Precision Float

0.009

HwRadpS

float32

MRFMotorVel_MtrRadpS_f32

Motor_Vel_MRF

FDD02B MotorVelocity

-1350

1350

Single Precision Float

6.25E-02

MtrRadpS

float32

PrevSysCDiagCumMtrPos_Rad_M_f32

FDD02B MotorVelocity

-1745.33

1745.33

Single Precision Float

1.70E-05

Rad

float32

SysC_DiagHandWheelVel_HwRadpS_f32

SysC_diagHandwheel_Vel

FDD02B MotorVelocity

-42

Single Precision Float

0.009

HwRadpS

float32

SysC_DiagMtrVel_MtrRadpS_f32

SysC_diagMotor_Vel_MRF

FDD02B MotorVelocity

-1350

1350

Single Precision Float

6.25E-02

MtrRadpS

float32

CumMtrPosMRF_Deg_f32

Cum_MtrPos_MRF

FDD02B MotorVelocity

-100000

100000

Single Precision Float

9.77E-04

Deg

float32

SysCDiagCumMtrPosDelta_Rad_D_f32

FDD02B MotorVelocity

-6.283185

6.283185

Single Precision Float

1.70E-05

Rad

float32

SysCDiagMtrVelRawMRF_MtrRadpS_D_f32

FDD02B MotorVelocity

-1350

1350

Single Precision Float

6.25E-02

MtrRadpS

float32

SysCDiagMtrVelRawMRFSv_M_str

FDD02B MotorVelocity

n/a

LPF32KSV_Str

SysCDiagMtrVelRawMRFSv_M_str.K_Uls_f32

FDD02B MotorVelocity

0.466511908908897

0.222232320828211

0.529510782280182

Single Precision Float

1.25E-02

Unitless

float32

SysCDiagMtrVelRawMRFSv_M_str.SV_Uls_f32

FDD02B MotorVelocity

-6283.0894

6283.0894

Single Precision Float

6.25E-02

Unitless

float32

SysCHwVelCorrLimDiff_HwRadpS_D_f32

FDD02B MotorVelocity

Single Precision Float

9.00E-03

HwRadpS

float32

SysCHwVelCRF_HwRadpS_M_f32

FDD02B MotorVelocity

-42

Single Precision Float

9.00E-03

HwRadpS

float32

SysCHwVelDiffAcc_Cnt_M_u16

FDD02B MotorVelocity

FULL

0.00E+00

Cnt

uin16

SysCMtrVelCorrLimDiff_MtrRadpS_D_f32

FDD02B MotorVelocity

-2236

2236

Single Precision Float

6.25E-02

MtrRadpS

float32

SysCMtrVelDiffAcc_Cnt_M_u16

FDD02B MotorVelocity

FULL

0.00E+00

Vnt

uint16

SysCMtrVelMRF_MtrRadpS_M_f32

FDD02B MotorVelocity

-1350

1350

Single Precision Float

6.25E-02

MtrRadpS

float32

Variables - MtrVel3

MtrPos_CosTheta1_Volts_G_s2p13

Cos_Theta1

FDD02B MotorVelocity

-2

2^-13

0.0001220703125

Uls

s2p13_T

MtrPos_MechMtrPos_Rev_G_u0p16

MechMtrPos

FDD02B MotorVelocity

FULL

2^-16

0.0000152587890625

Rev

u0p16_T

MtrPos_SampleTime_uS_G_u32

SampleTime

FDD02B MotorVelocity

FULL

uint32

MtrPos_SinTheta1_Volts_G_s2p13

Sin_Theta1

FDD02B MotorVelocity

-2

2^-13

0.0001220703125

Uls

s2p13_T

MtrVel3_CosBuffer_Uls_M_s2p13[4][8]

Cos_Theta1 Buffer

FDD02B MotorVelocity

-2

2^-13

0.0001220703125

Uls

s2p13_T

MtrVel3_OsBufPos_Cnt_M_u08[4]

FDD02B MotorVelocity

Oversample buffer position state variable array. One state variable for each buffer set.

Cnt

uint8

MtrVel3_PosBuffer_Rev_M_u0p16[4][8]

MechMtrPos Buffer

FDD02B MotorVelocity

FULL

2^-16

0.0000152587890625

Rev

u0p16_T

MtrVel3_SinBuffer_Uls_M_s2p13[4][8]

Sin_Theta1 Buffer

FDD02B MotorVelocity

-2

2^-13

0.0001220703125

Uls

s2p13_T

MtrVel3_TimeBuffer_uS_M_u16p0[4][8]

SampleTime Buffer

FDD02B MotorVelocity

FULL

u16p0_T

Sheet 3: Calibration Dictionary

MotorVelocity - Rev 13

Calibration Information

Achieved in Software Design

Range

Software Calibration Name

Standard Reference Name

FDD Reference

Description

Tuning Set

OEM

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

Default Value

Min

Max

Units

Type

Memory Segment

Calibrations

t_MtrVelDeltaKpTblX_MtrRadpS_u12p4[2]

t_S_MtrVelDeltaKpXTbl_MtrRadpS

FDD02B MotorVelocity

X axis for Cutoff Lookup #2

{0.9375, 3.125}

12.5

MtrRadpS

u12p4_T

t_MtrVelDeltaKpTblY_Cnt_u16[2]

t_S_MtrVelDeltaKpYTbl_Cnt

FDD02B MotorVelocity

Y axis for Cutoff Lookup #2

{40, 150}

200

Cnt

uint16

t_MtrVelFiltKpTblX_Kph_u9p7[2]

t_S_MtrVelFiltKpXTbl_Kph

FDD02B MotorVelocity

X axis for Cutoff Lookup #1

{10, 30}

255

Kph

u9p7_T

t_MtrVelFiltKpYTbl_Cnt_u16[2]

t_S_MtrVelFiltKpYTbl_Cnt

FDD02B MotorVelocity

Y axis for Cutoff Lookup #1

{40, 150}

200

Cnt

uint16

t_MtrVelBlendTblX_MtrRadpS_u12p4[2]

t_N_MotorVeltBld_BkPt1,t_N_MotorVeltBld_BkPt2

FDD02B MotorVelocity

MtrVel blend BreakPoint1,BreakPoint2

{0, 0}

MtrRadpS

u12p4_T

k_MtrVelFiltEn_Cnt_lgc

VelocityFilterEnable

FDD02B MotorVelocity

Velocity Filter Enable

Cnt

Boolean

k_GearRatio_Uls_f32

GearRatio

FDD02B MotorVelocity

HwPos_HwDeg to MtrPos_MtrDeg gear ratio

0.045454545

Uls

float32

k_MtrVelCorrLim_Cnt_Str

FDD02B MotorVelocity

{12, 3, 1}

255

Cnt

DiagSettings_Str

k_MtrVelCorrLim_Cnt_Str.Threshold

k_MtrVel_Corrlim_ErrAcc_Thresh

FDD02B MotorVelocity

255

Cnt

uint16

k_MtrVelCorrLim_Cnt_Str.PStep

k_MtrVel_Corrlim_Pstep

FDD02B MotorVelocity

255

Cnt

uint16

k_MtrVelCorrLim_Cnt_Str.NStep

k_MtrVel_Corrlim_Nstep

FDD02B MotorVelocity

Cnt

uint16

k_HwVelCorrLim_Cnt_Str

FDD02B MotorVelocity

{12, 3, 1}

255

Cnt

DiagSettings_Str

k_HwVelCorrLim_Cnt_Str.Threshold

k_HwVel_Corrlim_ErrAcc_Thresh

FDD02B MotorVelocity

255

Cnt

uint16

k_HwVelCorrLim_Cnt_Str.PStep

k_HwVel_Corrlim_Pstep

FDD02B MotorVelocity

255

Cnt

uint16

k_HwVelCorrLim_Cnt_Str.NStep

k_HwVel_Corrlim_Nstep

FDD02B MotorVelocity

Cnt

uint16

k_MtrVelCorrLim_MtrRadpS_f32

k_MtrVel_CorrLim

FDD02B MotorVelocity

225

-1118

1118

MtrRadpS

float32

k_HwVelCorrLim_HwRadpS_f32

k_HwVel_CorrLim

FDD02B MotorVelocity

6.4

-32

HwRadpS

float32

k_HwVelSampleTime_ms_f32

k_HwVel_SampleTime

FDD02B MotorVelocity

Calibration value for the loop time of the sub function

float32

k_DiagMtrVelFiltKn_Hz_f32

k_diagMtrVelFiltKn

FDD02B MotorVelocity

Low Pass Filter cut-off frequency

float32

t_MtrVelTimeOffsetTblX_Kph_u9p7[3]

t_MtrVelTimeOffsetTblX_Kph_u9p7

FDD02B MotorVelocity

Motor Velocity Regression Prediction Time Offset Table X Value in kph

10, 40, 100

255

Kph

u9p7_T

t_MtrVelTimeOffsetYTbl_uS_u16[3]

t_MtrVelTimeOffsetYTbl_uS_u16

FDD02B MotorVelocity

Motor Velocity Regression Prediction Time Offset Table Y Value in microseconds

0, 100, 300

1000

uint16

Sheet 4: Global Constants

MotorVelocity - Rev 13

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

D_MAXCONF_ULS_U8P8

Uls

U8P8

256

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:	<NONCRITICAL> #define <ROOTNAME><TAB>k_N_CalNC_Cnt_Str.<ROOTNAME> <NONCRITICAL> <SAFETYCRITICAL> #define <ROOTNAME><TAB>k_S_CalSC_Cnt_Str.<ROOTNAME> <SAFETYCRITICAL>

	Source:

	eCal:	<NONCRITICAL> k_N_CalNC_Cnt_Str.<ROOTNAME> <NONCRITICAL> <SAFETYCRITICAL> k_S_CalSC_Cnt_Str.<ROOTNAME> <SAFETYCRITICAL>



	Tuning:	P	Index Range:

	Header:	<NONCRITICAL> #define <ROOTNAME><TAB>k_N_CalNC_Cnt_Str.Personality[L3_S_CalPersSelect_Cnt_G_u16].<ROOTNAME> <NONCRITICAL> <SAFETYCRITICAL> #define <ROOTNAME><TAB>k_S_CalSC_Cnt_Str.SC_Personality[L3_S_CalPersSelect_Cnt_G_u16].<ROOTNAME> <SAFETYCRITICAL>

	Source:

	eCal:	<NONCRITICAL> k_N_CalNC_Cnt_Str.Personality[L3_S_CalPersSelect_Cnt_G_u16].<ROOTNAME> <NONCRITICAL> <SAFETYCRITICAL> k_S_CalSC_Cnt_Str.SC_Personality[L3_S_CalPersSelect_Cnt_G_u16].<ROOTNAME> <SAFETYCRITICAL>

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.

Last modified October 12, 2025: Initial commit (0347a62)