Data Dictionary


Overview

Change Log
Variable Dictionary
Calibration Dictionary
Global Constants
Template
Help


Sheet 1: Change Log

EPWM- Rev 3<- Global Program / Module Name


RevisionAuthorDateChange Description

Data Dictionary Type:Component
1Selva15-Feb-13Initial revison




























































































































































































































































































































































Sheet 2: Variable Dictionary

EPWM- Rev 3

IOMDN
Variable Information

YN










Range










Software Variable NameStandard Reference NameFDD ReferenceDescription[I]nput [O]uput [M]oduleInternal [D]isplay [N]onVolatileMemory UsageOEM1X, 1Y, 1Z, 1I, 1BS 2X, 2Y, 2Z, 2I, 2BS etc Graph SettingsInitalization ValueMinMaxResolutionUnit Test Tolerance (+/-)UnitsType






Variables



















CDD_DCPhsComp_Cnt_G_u16[3]PWM_Duty_Cycle_AFDD15C SineVoltageGenerationDriveNumber of On-Time high res NHET Counts for phaseMN

0715011.00E+00Cntsuint16






CDD_PWMPeriod_Cnt_G_u16PWM_PeriodFDD15C SineVoltageGenerationDriveNumber of high res ePwm Counts for the current periodMN

2950715011.00E+00Cntsuint16






































































































































































































































































































































































































































































































































































































































































































































































Sheet 3: Calibration Dictionary

EPWM- Rev 3


N
Calibration Information

Achieved in Software Design


Y








Range





P
Software Calibration NameStandard Reference NameFDD ReferenceDescriptionTuning SetOEM1X, 1Y, 1Z, 1I, 1BS 2X, 2Y, 2Z, 2I, 2BS etc Graph SettingsDefault ValueMinMaxUnitsTypeModule



Calibrations















k_ADCTrig1Offset_Cnt_s16k_ADCTrig1OffsetFDD34B NHETFunctionADC Trigger offset near midpoint of PWM duty cycleNN
15010000Cntsint16




k_PwmDeadBand_Cnt_u16k_DeadBandFDD34B NHETFunctionPWM Dead band in epwm high resolution countsNN
1511024Cntuint16




k_PwmRelay_Cnt_u16k_RelayFDD34B NHETFunction
NN
2500065535Cntuint16









































































Sheet 4: Global Constants

EPWM- Rev 3








































































Variable Information (Global Variables Only)

Achieved in Software DesignUsed in Module List





Layer 2Layer 3Layer 4Layer 5
Constant NameDescriptionUintsTypeEngineering ValueADCADC DiagnosticsData Memory VerificationDC Link Power ControlDSP Computational IntegrityDSP SPI driverEvent Manager DriverExternal Memory DriverFlash Programming ExecGPIOIllegal OpCode HandlerInterrupt HandlerMotor Current DriverMotor Driver DiagnosticsMotor Position DriverPhase Feedback CapturePowerdown ControlPrimary Shutdown ControlProgram FlowProgram Memory DiagnosticPWM Duty CycleRedundant Memory CheckRedundant Rapid ShutdownSchedulerStack MonitorState Dependent Task ListSystem Boot & StartupSystem ControlTemperature Sensor DiagnosticUnused Interrupt HandlerUtilization MonitorWatchdog DirverSmithBattery VoltageBattery Voltage DiagnosticsDiagnostic CTC ManagerDiagnostic ManagerDiagnostics Application ServicesEOL TorqueTestFlash Boot LoaderFlight RecorderHandwheel PositionHandwheel TorqueMotor Control Output ConversionMotor Position DiagnosticsMotor Position InitializationMotor VelocityMotor Velocity TachometerSerial Communications I/OSerial Communications ServicesStates and ModesTuning SelectVehicle Power ModeVehicle SpeedController PolarityCurrent EstimationHandwheel VelocityInverse Motor ModelMotor Temperature EstimationMotor Torque LimitOutput Reasonableness DianosticParameter EstimationQuadrant and rate DetectionActive Pull CompensationAssistDampingDuty CycleKinematic Integrity DiagnosticLong Term Vehicle Speed DiagnosticMax Assist LimitReturnState Output ControlTorque Output























































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































Sheet 5: Template

2.2aData 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:NIndex 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:YIndex Range:










Header:










Source:










eCal:
























Tuning:PIndex Range:










Header:










Source:










eCal:

















Sheet 6: Help

Short cutMacroSescription
Ctrl-qClearDataDictFilterWill clear all autofilters on the Global Data Dictionary




DFD_CreateCreates 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_DeleteWill clear all Data Flow Diagram pages from the Data Dictionary. This will make the file smaller for archiving.

DFD_PrintFormate and prepares to print the Data Flow Worksheet pages.
Last modified October 12, 2025: Initial commit (0347a62)