Data Dictionary

Overview

Change Log
Variable Dictionary
Calibration Dictionary
Global Constants
Template
Help

Sheet 1: Change Log

Assist - Rev 17				<- Global Program / Module Name
Revision	Author	Date	Change Description		Data Dictionary Type:	Component
1	JJW	7-Nov-11	Initial Creation
2	JJW	10-Nov-11	Updates for new component definition in FDD SF01 008
3	M. Story	29-Nov-11	Fixed data types.
4	JJW	1-Dec-11	Corrected t2_AsstAsstY0_MtrNm_s4p11 and t2_AsstAsstY1_MtrNm_s4p11 data types
5	VK	3-Dec-11	Update the DD with the new template
6	OT	22-Dec-11	Updated template (FDD reference)
7	OT	9-Dec-11	Updated Template (v3.1)
8	OT	18-Jan-12	Updated Template (Graph Settings)
9	OT	20-Jun-12	Updated to SF-01 v010
10	NRAR	14-Jul-12	Updated to SF-01 v010
11	LWW	23-Jul-12	Updated calibration datatype
12	LWW	23-Jul-12	Updated calibration datatype
13	LWW	29-Jul-12	Fixed table values
14	LWW	4-Sep-12	Added missing input per UTP comment
16	JWJ	4-Apr-13	Update to FDD v012 - common VehSpd and reduced assist and WIR tables
17	LWW	10-May-13	Updated range issues found during review

Sheet 2: Variable Dictionary

Assist - Rev 17

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

HwTrq_HwNm_f32

Hw_Torque

Handwheel torque measured input

-10

Single Precision Float

HwNm

float32

HwTrqHysAdd_HwNm_f32

Hw_Torque_HysAdd

Handwheel torque adjustment (from Hysteresis Add FDD) added to measured handwheel torque

-10

Single Precision Float

HwNm

float32

ThermalAssistScl_Uls_f32

AssistThermScalar

Assist correction term from the duty cycle measurements to reduce assist to avoid clipping in the Duty Cycle design.

Single Precision Float

Uls

float32

VehSpd_Kph_f32

Vehicle_Speed

Vehicle speed from serial communications bus

1BS, 2BS, 3BS

511.9921875

Single Precision Float

Kph

float32

DutyCycleLevel_Cnt_f32

DutyCycleLevel

Multiplicative factor to be applied to assist. Originates from the serial communication bus.

200

Single Precision Float

Cnt

float32

IpTrqOvr_HwNm_f32

IpTrqOvr_HwNm

Handwheel torque adjustments for torque overlay (input side design)

-10

Single Precision Float

HwNm

float32

WIRCmdAmpBlnd_MtrNm_f32

WIRCmdAmpBlnd

WIR Command Amplitude for blended tuning functionality

Single Precision Float

MtrNm

float32

DftAsstTbl_Cnt_lgc

Defeat_AsstTbl_Service

Signal used to determine if standard tuning tables is replaced with a linear gain for testing purposes

Boolean

Cnt

boolean

DwnldAsstGain_Uls_f32

Download_AsstGain_Service

When Defeat Service signal is ‘True’, this signal provides the gain value to use in place of standard tuning tables. The default gain value is zero, until overridden by the Download Service cal value.

-16

15.99951171875

Single Precision Float

Uls

float32

AssistDDFactor_Uls_f32

Assist_DDFactor

Single Precision Float

Uls

float32

BaseAssistCmd_MtrNm_f32

BaseAssistCmd

SF01 Assist

Assist command from base tables – does not include hysteresis, compensation, or high frequency components

-8.8

8.8

Single Precision Float

4.80E-04

MtrNm

float32

WIRBlend_Uls_D_u2p14

Asst_WIRBlend

SF01 Assist

0.00006103515625

6.10E-05

Unitless

u2p14_T

ThermalAssistScl_Uls_D_u2p14

AsstThermScalar

SF01 Assist

0.00006103515625

6.10E-05

Unitless

u2p14_T

Sheet 3: Calibration Dictionary

Assist - Rev 17

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

t2_AsstHwtX0_HwNm_u8p8[12][20]

Asst_t_HwtX0_HwNm

SF01 Assist

Normal tuning assist table x-variable

{{0,0,0,0,0,0,0,0,0,0,0,0},{0.1015625,0.1015625,0.19921875,0.19921875,0.19921875,0.19921875,0.19921875,0.19921875,0.19921875,0.19921875,0.19921875,0.19921875},{0.20703125,0.3046875,0.3125,0.3125,0.3125,0.30859375,0.3125,0.390625,0.390625,0.390625,0.390625,0.390625},{0.24609375,0.39453125,0.44140625,0.4296875,0.43359375,0.43359375,0.4140625,0.5078125,0.5078125,0.5078125,0.5078125,0.5078125},{0.2890625,0.48046875,0.56640625,0.5703125,0.55859375,0.54296875,0.5546875,0.63671875,0.640625,0.640625,0.640625,0.640625},{0.3359375,0.578125,0.6875,0.67578125,0.69140625,0.6796875,0.68359375,0.7578125,0.765625,0.765625,0.765625,0.765625},{0.3828125,0.66796875,0.80078125,0.80078125,0.80859375,0.8046875,0.80078125,0.89453125,0.90625,0.90625,0.90625,0.90625},{0.4296875,0.765625,0.9296875,0.92578125,0.9296875,0.921875,0.93359375,1.01953125,1.015625,1.015625,1.015625,1.015625},{0.48046875,0.859375,1.0390625,1.0390625,1.04296875,1.04296875,1.0546875,1.13671875,1.16015625,1.16015625,1.16015625,1.16015625},{0.5234375,0.94921875,1.16015625,1.16796875,1.171875,1.171875,1.171875,1.265625,1.27734375,1.27734375,1.27734375,1.27734375},{0.5703125,1.04296875,1.2890625,1.2890625,1.2890625,1.3046875,1.296875,1.38671875,1.40625,1.40625,1.40625,1.40625},{0.62109375,1.1328125,1.40625,1.40625,1.40234375,1.4296875,1.4296875,1.515625,1.546875,1.546875,1.546875,1.546875},{0.6640625,1.23046875,1.52734375,1.53125,1.53125,1.546875,1.5546875,1.640625,1.6796875,1.6796875,1.6796875,1.6796875},{0.7109375,1.32421875,1.6484375,1.65234375,1.6484375,1.671875,1.67578125,1.76171875,1.8046875,1.8046875,1.8046875,1.8046875},{0.7578125,1.4140625,1.765625,1.765625,1.76953125,1.796875,1.8046875,1.88671875,1.92578125,1.92578125,1.92578125,1.92578125},{0.80078125,1.7,2.1,1.890625,1.88671875,1.9296875,1.9296875,2.01171875,2.05859375,2.05859375,2.05859375,2.05859375},{1,2.2,2.8,2.5,2.5,2.5,2.5,2.5,2.6,2.6,2.6,2.6},{1.453125,2.80859375,3.578125,3.58203125,3.2,3.2,3.2,3.2,3.2,3.2,3.2,3.2},{4.765625,6.34375,8.65625,3.69921875,3.69921875,3.796875,3.796875,3.8984375,4,4,4,4},{10,10,10,10,10,10,10,10,10,10,10,10}}

HwNm

u8p8_T

t2_AsstHwtX1_HwNm_u8p8[12][20]

Asst_t_HwtX1_HwNm

SF01 Assist

WIR Active tuning assist table x-variable

HwNm

u8p8_T

t2_AsstAsstY0_MtrNm_s4p11[12][20]

Asst_t_AsstY0_MtrNm

SF01 Assist

Normal tuning assist table y-variable

{{0,0,0,0,0,0,0,0,0,0,0,0},{0,0,0,0,0,0,0,0,0,0,0,0},{0.0234375,0.03125,0.015625,0.015625,0.015625,0.015625,0.015625,0.0234375,0.0234375,0.0234375,0.0234375,0.0234375},{0.03515625,0.05078125,0.0390625,0.03515625,0.03515625,0.03515625,0.03125,0.0390625,0.039062499,0.039062499,0.039062499,0.039062499},{0.05078125,0.07421875,0.06640625,0.0625,0.05859375,0.0546875,0.0546875,0.05859375,0.058593749,0.058593749,0.058593749,0.058593749},{0.0703125,0.10546875,0.09765625,0.0859375,0.0859375,0.08203125,0.078125,0.078125,0.078124999,0.078124999,0.078124999,0.078124999},{0.09375,0.140625,0.1328125,0.1171875,0.11328125,0.109375,0.1015625,0.1015625,0.101562499,0.101562499,0.101562499,0.101562499},{0.12109375,0.18359375,0.17578125,0.15234375,0.14453125,0.13671875,0.12890625,0.125,0.121093748,0.121093748,0.121093748,0.121093748},{0.15234375,0.23046875,0.21875,0.1875,0.17578125,0.16796875,0.15625,0.1484375,0.148437498,0.148437498,0.148437498,0.148437498},{0.18359375,0.28125,0.26953125,0.23046875,0.21484375,0.203125,0.18359375,0.17578125,0.171874998,0.171874998,0.171874998,0.171874998},{0.21875,0.33984375,0.328125,0.2734375,0.25390625,0.2421875,0.21484375,0.203125,0.199218747,0.199218747,0.199218747,0.199218747},{0.26171875,0.40234375,0.38671875,0.3203125,0.29296875,0.28125,0.25,0.234375,0.230468747,0.230468747,0.230468747,0.230468747},{0.30078125,0.47265625,0.453125,0.37109375,0.33984375,0.3203125,0.28515625,0.265625,0.261718746,0.261718746,0.261718746,0.261718746},{0.34765625,0.546875,0.5234375,0.42578125,0.38671875,0.36328125,0.3203125,0.296875,0.292968746,0.292968746,0.292968746,0.292968746},{0.3984375,0.625,0.59765625,0.48046875,0.4375,0.41015625,0.359375,0.33203125,0.324218745,0.324218745,0.324218745,0.324218745},{0.44921875,0.86,0.85,0.54296875,0.48828125,0.4609375,0.3984375,0.3671875,0.359374995,0.359374995,0.359374995,0.359374995},{0.75,1.5,1.48,1,0.85,0.75,0.64,0.55,0.5,0.5,0.5,0.5},{1.52734375,2.5,2.30859375,1.7421875,1.29,1.13,0.94,0.84,0.75,0.75,0.75,0.75},{8.7421875,8.7421875,8.7421875,1.8515625,1.62109375,1.4765625,1.19921875,1.10546875,1.054687485,1.054687485,1.054687485,1.054687485},{8.7421875,8.7421875,8.7421875,7.6328125,6.578125,5.6796875,4.453125,4.0390625,3.675781197,3.675781197,3.675781197,3.675781197}}

-0.1

15.99951171875

MtrNm

s4p11_T

t2_AsstAsstY1_MtrNm_s4p11[12][20]

Asst_t_AsstY1_MtrNm

SF01 Assist

WIR Active tuning assist table y-variable

-0.1

15.99951171875

MtrNm

s4p11_T

t_CmnVehSpd_Kph_u9p7[12]

Cmn_t_VehSpd_Kph

SF00 Common Calibrations

Vehicle speed 1D table for boundary lookup

2Z, 3Z

{0, 5, 15, 30, 60, 80, 100, 120, 150, 180, 200, 220}

511

Kph

u9p7_T

t2_AsstWIRBlndX_MtrNm_u5p11[12][5]

Asst_t_WIRBlendX_MtrNm

SF01 Assist

WIR Blend table x-variable

{{0,0,0,0,0,0,0,0,0,0,0,0},{0.25,0.25,0.25,0.25,0.25,0.25,0.25,0.25,0.25,0.25,0.25,0.25},{0.5,0.5,0.5,0.5,0.5,0.5,0.5,0.5,0.5,0.5,0.5,0.5},{0.75,0.75,0.75,0.75,0.75,0.75,0.75,0.75,0.75,0.75,0.75,0.75},{1.1,1.1,1.1,1.1,1.1,1.1,1.1,1.1,1.1,1.1,1.1,1.1}}

MtrNm

u5p11_T

t2_AsstWIRBlendY_Uls_u2p14[12][5]

Asst_t_WIRBlendY_Uls

SF01 Assist

WIR Blend table y-variable

{{0,0,0,0,0,0,0,0,0,0,0,0},{0,0,0,0,0,0,0,0,0,0,0,0},{0.5,0.5,0.5,0.5,0.5,0.5,0.5,0.5,0.5,0.5,0.5,0.5},{0.9,0.9,0.9,0.9,0.9,0.9,0.9,0.9,0.9,0.9,0.9,0.9},{1,1,1,1,1,1,1,1,1,1,1,1}}

Uls

u2p14_T

t_AsstThermSclX_Cnt_u16p0[2]

Asst_t_ThermSclX_Cnt

SF01 Assist

Duty Cycle Filter Counts

{75, 100}

200

Counts

u16p0_T

t_AsstThermSclY_Uls_u2p14[2]

Asst_t_ThermSclY_Uls

SF01 Assist

Unitless Scale Factor

{1, 1}

Unitless

u2p14_T

Sheet 4: Global Constants

Assist - Rev 17

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

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

	eCal:	<NAME>



	Tuning:	P	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>

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)