Data Dictionary

Overview

Change Log
Variable Dictionary
Calibration Dictionary
Global Constants
Template
Help

Sheet 1: Change Log

ArbLmt_Chrysler - Rev 4				<- Global Program / Module Name
Revision	Author	Date	Change Description		Data Dictionary Type:	Component
1.0	OT	29-Oct-12	Initial Version (CF-05 v001)
2	Jared	14-May-13	Update to FDD ver 003
3	Jared	17-May-13	Corrected t2 calibration table default values
4	SP	10-Jul-13	Update to FDD ver 004

Sheet 2: Variable Dictionary

ArbLmt_Chrysler - Rev 4

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

Memory Segment

Variables

DSTActive_Cnt_lgc

DST_Active

CF05 ChryslerArbiterLimiter

Enabled flag for DST

n/a

Counts

boolean

HaLFActive_Cnt_lgc

HalF_Active

CF05 ChryslerArbiterLimiter

Enabled flag for HaLF

n/a

Counts

boolean

DSTState_Cnt_u08

DST_State

CF05 ChryslerArbiterLimiter

Signal indicating the current state of the DST torque overlay interface

Counts

uint8

DSTTrqOvCmdRqst_HwNm_f32

DST_TrqOvCmd_Rqst

CF05 ChryslerArbiterLimiter

Torque command output from DST

-10

Single Precision Float

HwNm

float32

HaLFTrqOvCmdRqst_MtrNm_f32

HalF_TrqOvCmd_Rqst

CF05 ChryslerArbiterLimiter

Torque command output from HaLF

-8.8

8.8

Single Precision Float

MtrNm

float32

HaLFTOState_Cnt_u08

HaLF_State

CF05 ChryslerArbiterLimiter

Signal indicating the current state of the HaLF torque overlay interface

Counts

uint8

PATrqOvCmdRqst_HwNm_f32

PA_TrqOvCmd_Rqst

CF05 ChryslerArbiterLimiter

Torque command output from PPPA

-10

Single Precision Float

HwNm

float32

PrkAssistState_Cnt_u08

PPPA_State

CF05 ChryslerArbiterLimiter

Signal indicating the current state of the PPPA torque overlay interface

Counts

uint8

VehicleSpeed_Kph_f32

Vehicle_Speed

CF05 ChryslerArbiterLimiter

Vehicle speed

512

Single Precision Float

Kph

float32

ActiveFunctionBits_Cnt_u08

ActiveFunctionBits

CF05 ChryslerArbiterLimiter

Bit mask showing which function is currently active

0.00E+00

Counts

uint8

DSTSlewComplete_Cnt_lgc

DSTSlewComplete

CF05 ChryslerArbiterLimiter

Flag indicating if the DST command slew function is active or complete

n/a

Counts

boolean

HaLFSlewComplete_Cnt_lgc

HaLFSlewComplete

CF05 ChryslerArbiterLimiter

Flag indicating if the HaLF command slew function is active or complete

n/a

Counts

boolean

IpTrqOvr_HwNm_f32

IpTrqOvr_HwNm

CF05 ChryslerArbiterLimiter

Input Torque Overlay command applied downstream of assist tables

-10

Single Precision Float

4.88E-04

HwNm

float32

OpTrqOvr_MtrNm_f32

OpTrqOvr_MtrNm

CF05 ChryslerArbiterLimiter

Output Torque Overlay command applied downstream of assist tables

-8.8

8.8

Single Precision Float

4.88E-04

MtrNm

float32

PAReturnSclFct_Uls_f32

PA_Return_SclFct

CF05 ChryslerArbiterLimiter

Scale factor to disable active return when Park Assist is enabled.

Single Precision Float

0.00E+00

Uls

float32

PrkAsstSlewComplete_Cnt_lgc

PPPASlewComplete

CF05 ChryslerArbiterLimiter

Flag indicating if the PPPA command slew function is active or complete

n/a

Counts

boolean

DSTScalarSlew_Uls_M_f32

CF05 ChryslerArbiterLimiter

Single Precision Float

3.05E-05

Unitless

float32

HaLFScalarSlew_Uls_M_f32

CF05 ChryslerArbiterLimiter

Single Precision Float

3.05E-05

Unitless

float32

DSTSlew_HwNm_M_f32

CF05 ChryslerArbiterLimiter

-10

Single Precision Float

3.05E-05

HwNm

float32

HaLFSlew_MtrNm_M_f32

CF05 ChryslerArbiterLimiter

-8.8

8.8

Single Precision Float

3.05E-05

MtrNm

float32

PPPASlew_HwNm_M_f32

CF05 ChryslerArbiterLimiter

-10

Single Precision Float

3.05E-05

HwNm

float32

DSTLowSpdPri_Cnt_M_lgc

CF05 ChryslerArbiterLimiter

n/a

Counts

boolean

PrevDSTActive_Cnt_M_lgc

CF05 ChryslerArbiterLimiter

n/a

Counts

boolean

PrevDSTRampActive_Cnt_M_lgc

CF05 ChryslerArbiterLimiter

n/a

Counts

boolean

PrevHaLFRampActive_Cnt_M_lgc

CF05 ChryslerArbiterLimiter

n/a

Counts

boolean

SlewActive_Cnt_M_lgc

CF05 ChryslerArbiterLimiter

n/a

Counts

boolean

PrevDSTSlewState_Cnt_M_lgc

CF05 ChryslerArbiterLimiter

n/a

Counts

boolean

PrevHaLFSlewState_Cnt_M_lgc

CF05 ChryslerArbiterLimiter

n/a

Counts

boolean

PrevPPPASlewState_Cnt_M_lgc

CF05 ChryslerArbiterLimiter

n/a

Counts

boolean

Sheet 3: Calibration Dictionary

ArbLmt_Chrysler - Rev 4

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

Memory Segment

Calibrations

k_PPPAPriorityVehSpd_Kph_f32

ChryAL_k_PPPAPriorityVehSpd_kph

CF05 ChryslerArbiterLimiter

Vehicle speed below which PPPA will be given priority

255

Kph

float32

k_RateLimit_UlspS_f32

ChryAL_k_RateLimit_pS

CF05 ChryslerArbiterLimiter

Rate limit imposed on HaLF to DST transition

100

UlspS

float32

k_DSTSlewRate_NmpS_f32

ChryAL_k_DSTSlewRate_pS

CF05 ChryslerArbiterLimiter

Rate limit imposed on DST torque command transition. Units are Nm per second

NmpS

float32

k_HaLFSlewRate_NmpS_f32

ChryAL_k_HaLFSlewRate_pS

CF05 ChryslerArbiterLimiter

Rate limit imposed on HaLF torque command transition. Units are Nm per second

NmpS

float32

k_PPPASlewRate_NmpS_f32

ChryAL_k_PPPASlewRate_pS

CF05 ChryslerArbiterLimiter

Rate limit imposed on PPPA torque command transition. Units are Nm per second

NmpS

float32

t2_AsstY0_MtrNm_s4p11[3][10]

PPPAAsst_t2_AsstY0_MtrNm

CF05 ChryslerArbiterLimiter

Park Assist boost curve table Y variable

{{0,0.5,1.0,1.5,2.0,3.0,4.0,5.0,6.0,8.0},{0,0.375,0.75,1.125,1.5,2.25,3.0,3.75,4.5,6.0},{0,0.3,0.6,0.9,1.2,1.8,2.4,3.0,3.6,4.8}}

-0.1

MtrNm

s4p11_T

t2_HwtX0_HwNm_u8p8[3][10]

PPPAAsst_t2_HwtX0_HwNm

CF05 ChryslerArbiterLimiter

Park Assist boost curve table X variable

{{0,1,2,3,4,5,6,7.5,9,10},{0,1,2,3,4,5,6,7.5,9,10},{0,1,2,3,4,5,6,7.5,9,10}}

HwNm

u8p8_T

t_PPPAVehSpd_Kph_u9p7[3]

PPPA_t_VehSpd_Kph

CF05 ChryslerArbiterLimiter

Park Assist vehicle speed table.

{0,5,10}

255

Kph

u9p7_T

k_HalFPICmpThresh_MtrNm_f32

HaLF_k_PlCmpThresh_MtrNm

CF05 ChryslerArbiterLimiter

Threshold for the HaLF command to set the Active Pull Comp Disable Learning flag.

0.1

MtrNm

float32

Sheet 4: Global Constants

ArbLmt_Chrysler - Rev 4

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_ONE_ULS_F32

float32

D_ZERO_ULS_F32

float32

D_ZERO_CNT_U8

uint8

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)