5.1. Resource Allocator Module

5.1.1. Acronyms and Definitions

Abbreviation/Term	Explanation
AUTOSAR	Automotive Open System Architecture
API	Application Programming Interface
BSW	Basic Software
MCAL	Micro Controller Abstraction Layer
MCU	Micro Controller Unit
SoC	System on Chip
RA	Resource Allocator
EB Tresos	Elektrobit Tresos Studio - AUTOSAR Configuration Tool

5.1.2. Introduction

The Resource Allocator is a system-level configuration module that provides centralized management of device, package, and variant selection for F29x devices. It is a configuration-only module that:

Defines the target device family (F29H85x, F29P32x, F29P58x)
Specifies the device variant within the selected family
Configures the package type for the selected variant
Provides device-specific configuration to other MCAL modules

5.1.3. Functional Overview

The Resource Allocator provides a centralized location for device configuration that is shared across all MCAL modules. This ensures consistency in device-specific settings throughout the MCAL configuration.

5.1.3.1. Purpose

The Resource Allocator serves as the single source of truth for:

Device family selection
Device variant identification
Package type configuration

This centralized approach ensures that all MCAL modules reference the same device configuration, preventing inconsistencies that could arise from configuring device parameters in multiple locations.

5.1.3.2. Integration with MCAL Modules

Other MCAL modules reference the Resource Allocator configuration to:

Determine available peripheral instances for the selected device
Apply device-specific constraints and validation rules
Generate appropriate configuration for the target hardware
Configure CPU selection (CPUSEL) for peripheral clock gating
Configure frame selection (FRAMESEL) for peripheral memory access

Note

The available variants and packages may be updated as new devices are released. Refer to the device-specific datasheet for the most current information.

5.1.4. Hardware Features

The Resource Allocator configures several critical hardware features that affect system operation and peripheral access on F29x devices.

5.1.4.1. CPU1 Lockstep Mode

CPU1 Lockstep Mode is a functional safety feature where CPU1 and CPU2 operate in redundant comparison mode. In this mode:

CPU1 and CPU2 execute the same instructions simultaneously
Hardware compares the outputs of both CPUs cycle-by-cycle
Any mismatch triggers a safety error response
Provides fault detection for transient and permanent CPU errors

Configuration:

Enabled via the CPU1_Lockstep parameter
Requires CPU2 availability for the selected device
Implemented by the Mcu_Init() function in the Mcu module

Use Cases:

Automotive safety-critical applications (ASIL-B, ASIL-D)
Industrial functional safety systems (SIL-2, SIL-3)
Applications requiring IEC 61508 or ISO 26262 compliance

Note

When lockstep mode is enabled, CPU2 cannot be used independently. Both cores operate as a single logical processing unit.

5.1.4.2. CPU Selection (CPUSEL)

CPU Selection determines which CPU core owns and controls a peripheral instance. This configuration:

Is automatically assigned based on the Context configuration
Peripherals inherit CPU selection from their parent Context’s Core parameter
Controls peripheral clock gating - only the owning CPU can enable/disable the peripheral clock

Behavior:

The owning CPU has exclusive control over the peripheral’s clock enable
Other CPUs can access the peripheral’s registers (if frame access is configured) but cannot control its clock
Ensures deterministic peripheral initialization and power management

Note

CPUSEL is automatically configured by the Resource Allocator based on the Context assignment. Users do not directly configure CPUSEL values.

5.1.4.3. Frame Selection (FRAMESEL)

Frame Selection enables optimized multi-core peripheral access by providing multiple memory-mapped address spaces for each peripheral. This feature:

Provides four independent frames (FRAME0, FRAME1, FRAME2, FRAME3) per peripheral
Each frame has its own base address for memory-mapped access
Enables simultaneous access from different CPU cores without arbitration stalls
Reduces bus contention in multi-core applications

Configuration:

User-configurable via the Frame parameter for each peripheral instance
Available for all peripheral types (CAN, SPI, LIN, UART, etc.)

Use Cases:

Multi-core applications where different CPUs need concurrent peripheral access
Reducing bus arbitration delays in time-critical applications
Optimizing peripheral bandwidth utilization across multiple initiators

Note

All frames access the same physical peripheral hardware. Frame selection only affects the memory-mapped address used for register access, not the peripheral functionality.

5.1.5. Source Files

The Resource Allocator is implemented as an EB Tresos plugin:

📦plugins
┗ 📂ResourceAllocator_TI_F29H85x
┃ ┣ 📂config
┃ ┃ ┣ 📜ResourceAllocator.arxml : ECU Configuration and Parameter definitions
┃ ┃ ┗ 📜ResourceAllocator.xdm : ECU Parameter definition for EB Tresos
┃ ┣ 📂config_ext
┃ ┃ ┣ 📜ResourceAllocator_F29H859DU6_Q_256ZEX_Rec.xdm : Recommended configuration for F29H859DU6_Q_256ZEX
┃ ┃ ┣ 📜ResourceAllocator_F29H859TM8_Q_144RFS_Rec.xdm : Recommended configuration for F29H859TM8_Q_144RFS
┃ ┃ ┣ 📜ResourceAllocator_F29H859TU8_Q_256ZEX_Rec.xdm : Recommended configuration for F29H859TU8_Q_256ZEX
┃ ┃ ┣ 📜ResourceAllocator_F29P329SJ1_Q_144RFS_Rec.xdm : Recommended configuration for F29P329SJ1_Q_144RFS
┃ ┃ ┣ 📜ResourceAllocator_F29P329SM1_Q_144RFS_Rec.xdm : Recommended configuration for F29P329SM1_Q_144RFS
┃ ┃ ┣ 📜ResourceAllocator_F29P329SM2_Q_144RFS_Rec.xdm : Recommended configuration for F29P329SM2_Q_144RFS
┃ ┃ ┣ 📜ResourceAllocator_F29P589DM5_Q_256ZEX_Rec.xdm : Recommended configuration for F29P589DM5_Q_256ZEX
┃ ┃ ┗ 📜ResourceAllocator_F29P589DU5_Q_256ZEX_Rec.xdm : Recommended configuration for F29P589DU5_Q_256ZEX
┃ ┣ 📂META-INF
┃ ┃ ┗ 📜MANIFEST.MF : Plugin manifest and licensing information
┃ ┣ 📂resources : Properties for all devices, variants, packages etc.
┃ ┗ 📜plugin.xml : XML file to register plugin with EB Tresos Studio

5.1.6. Recommended Configuration

When adding the Resource Allocator plugin to an EB Tresos project, users can select a Recommended Configuration as a starting point. This feature provides pre-configured settings for various F29x device variants, simplifying the initial setup process.

5.1.6.1. Selecting a Recommended Configuration

In EB Tresos, navigate to Module Configurations
Add the ResourceAllocator module to your project
In the Details of “ResourceAllocator” panel, locate the Recommended Configuration dropdown
Select the appropriate configuration for your target device

Resource Allocator Recommended Configuration — Fig. 5.1 Selecting Recommended Configuration in EB Tresos

5.1.7. Integration Description

5.1.7.1. Dependent Modules

The Resource Allocator is a foundational module with no dependencies on other MCAL modules. It should be configured before other peripheral modules to ensure device-specific settings are available.

5.1.7.2. Modules that Reference Resource Allocator

The following MCAL modules reference the Resource Allocator for device configuration:

Module	Purpose
CAN	Device-specific CAN instance availability
SPI	Device-specific SPI instance availability
LIN	Device-specific LIN instance availability
Cdd_Uart	Device-specific UART instance availability
Cdd_I2c	Device-specific I2C instance availability
Cdd_Sent	Device-specific SENT instance availability
Cdd_Adc	Device-specific ADC instance availability
Cdd_Pwm	Device-specific PWM instance availability
Cdd_Ecap	Device-specific ECAP instance availability
Cdd_Xbar	Device-specific XBAR configuration
Mcu	Device-specific clock and system configuration, CPU ownership and frame assignment for all allocated peripherals (including SDK-managed peripherals)
Port	Device-specific pin availability

5.1.8. Non-MCAL Peripheral Allocation

The Resource Allocator defines allocation containers for several peripherals that are not supported by TI MCAL or CDD drivers. These peripherals are listed in the table below.

The Resource Allocator entries for these peripherals serve a single purpose: they allow Mcu_Init() to configure the hardware-level CPU ownership (CPUSEL) and peripheral frame assignment (FRAMESEL) registers during system initialization. This ensures that the correct CPU core is granted ownership of each peripheral before any application code runs.

Note

These peripherals are not driven by MCAL APIs. Customers who need to use these peripherals should use the TI F29H85x SDK drivers on the appropriate CPU core. Only CPU1 can write the CPUSEL registers; therefore the Resource Allocator SETUP mode configuration must be performed on CPU1.

Peripheral Container	Allocated Instance Container	Description
Cdd_Cmpss	Cdd_CmpssAllocatedInstance	Comparator Subsystem (CMPSS) instances — CPU ownership and frame assignment configured by Mcu
Eqep	EqepAllocatedInstance	Enhanced Quadrature Encoder Pulse (EQEP) instances — CPU ownership and frame assignment configured by Mcu
Sdfm	SdfmAllocatedInstance	Sigma-Delta Filter Module (SDFM) instances — CPU ownership and frame assignment configured by Mcu
Pmbus	PmbusAllocatedInstance	Power Management Bus (PMBus) instances — CPU ownership and frame assignment configured by Mcu
Dac	DacAllocatedInstance	Digital-to-Analog Converter (DAC) instances — CPU ownership and frame assignment configured by Mcu
Clb	ClbAllocatedInstance	Configurable Logic Block (CLB) instances — CPU ownership and frame assignment configured by Mcu
FsiTx	FsiTxAllocatedInstance	Fast Serial Interface Transmit (FSI-TX) instances — CPU ownership and frame assignment configured by Mcu
FsiRx	FsiRxAllocatedInstance	Fast Serial Interface Receive (FSI-RX) instances — CPU ownership and frame assignment configured by Mcu
Dcc	DccAllocatedInstance	Dual Clock Comparator (DCC) instances — CPU ownership and frame assignment configured by Mcu
Epg	EpgAllocatedInstance	Embedded Pattern Generator (EPG) instances — CPU ownership and frame assignment configured by Mcu
Wadi	WadiAllocatedInstance	Windowed Analog-to-Digital Input (WADI) instances — CPU ownership and frame assignment configured by Mcu
DLTFifoRegs	DLTFifoRegsAllocatedInstance	Data Logger Tool FIFO registers — frame assignment configured by Mcu
Error_Aggregator	Error_AggregatorAllocatedInstance	Error Aggregator — frame assignment configured by Mcu
ESM	ESMAllocatedInstance	Error Signaling Module (ESM) — frame assignment configured by Mcu

Each of these containers follows the same parameter pattern as MCAL-supported peripherals:

Parameter	Description
InstanceName	Identifies the specific hardware instance to be owned by the configured CPU context
Frame	Selects the peripheral frame (FRAME0–FRAME3) for memory-mapped register access
BaseAddr	Auto-calculated base address macro from `hw_memmap.h` (read-only; set by Auto-Calc)
DebugHaltEnabled	(where present) Controls DBGHALT signal activation when CPU enters HALT mode
StandbyModeEnabled	(where present) Controls peripheral clock gating when CPU enters STANDBY mode

5.1.9. Configuration

The Resource Allocator configuration defines the target device for the MCAL configuration.

5.1.9.1. Configuration Parameters

5.1.9.1.1. ResourceAllocatorGeneral

Item
Name	ResourceAllocatorGeneral
Description	General configuration (parameters) of the Resource Allocator module.
Origin	Texas Instruments
Post-Build-Variant-Value	false
Value-Configuration-Class	–
Pre-Compile-Time	VARIANT-PRE-COMPILE
Default-value	false
Range	F29H859DU6_Q_100PZS F29H859DU6_Q_144RFS F29H859DU6_Q_176PTS F29H859DU6_Q_256ZEX F29H859TM8_Q_100PZS F29H859TM8_Q_144RFS F29H859TU8_Q_100PZS F29H859TU8_Q_144RFS F29H859TU8_Q_176PTS F29H859TU8_Q_256ZEX F29P329SJ1_Q_100PZS F29P329SJ1_Q_144RFS F29P329SM1_Q_100PZS F29P329SM1_Q_144RFS F29P329SM2_Q_100PZS F29P329SM2_Q_144RFS F29P589DM5_Q_100PZS F29P589DM5_Q_144RFS F29P589DM5_Q_176PTS F29P589DM5_Q_256ZEX F29P589DU5_Q_100PZS F29P589DU5_Q_144RFS F29P589DU5_Q_176PTS F29P589DU5_Q_256ZEX

5.1.9.1.1.1. Context

Item
Name	Context
Description	This container contains the driver configuration (parameters) for the Context
Multiplicity-Configuration-Class	–
Pre-Compile Time	VARIANT-PRE-COMPILE
Origin	Texas Instruments
Post-Build-Variant-Value	false
Value-Configuration-Class	–
Pre-Compile-Time	VARIANT-PRE-COMPILE
Default-value	CPU1
Range	CPU1

5.1.9.1.1.2. Can

Configuration container for Context specific settings for the Can module.

5.1.9.1.1.3. CanAllocatedInstance

Item
Name	CanAllocatedInstance
Description	Configuration of a Can instance allocated to this context.
Multiplicity-Configuration-Class	–
Pre-Compile Time	VARIANT-PRE-COMPILE
Post-build-variant-multiplicity	false
Origin	Texas Instruments
Post-Build-Variant-Value	false
Value-Configuration-Class	–
Pre-Compile-Time	VARIANT-PRE-COMPILE
Default-value	MCANA_DRIVER_BASE_FRAME(0U)
Range	FRAME0 FRAME1 FRAME2 FRAME3

5.1.9.1.1.4. Spi

Configuration container for Context specific settings for the Spi module.

5.1.9.1.1.5. SpiAllocatedInstance

Item
Name	SpiAllocatedInstance
Description	Configuration for Spi Instance.
Multiplicity-Configuration-Class	–
Pre-Compile Time	VARIANT-PRE-COMPILE
Post-build-variant-multiplicity	false
Origin	Texas Instruments
Post-Build-Variant-Value	false
Value-Configuration-Class	–
Pre-Compile-Time	VARIANT-PRE-COMPILE
Default-value	SPIA_BASE_FRAME(0U)
Range	FRAME0 FRAME1 FRAME2 FRAME3

5.1.9.1.1.6. Lin

Configuration container for Context specific settings for the Lin module.

5.1.9.1.1.7. LinAllocatedInstance

Item
Name	LinAllocatedInstance
Description	Configuration for Lin Instance.
Multiplicity-Configuration-Class	–
Pre-Compile Time	VARIANT-PRE-COMPILE
Post-build-variant-multiplicity	false
Origin	Texas Instruments
Post-Build-Variant-Value	false
Value-Configuration-Class	–
Pre-Compile-Time	VARIANT-PRE-COMPILE
Default-value	LINA_BASE_FRAME(0U)
Range	FRAME0 FRAME1 FRAME2 FRAME3

5.1.9.1.1.8. Cdd_Adc

Configuration container for Context specific settings for the Cdd_Adc module.

5.1.9.1.1.9. Cdd_AdcAllocatedInstance

Item
Name	Cdd_AdcAllocatedInstance
Description	Configuration for Cdd_Adc Instance.
Multiplicity-Configuration-Class	–
Pre-Compile Time	VARIANT-PRE-COMPILE
Post-build-variant-multiplicity	false
Origin	Texas Instruments
Post-Build-Variant-Value	false
Value-Configuration-Class	–
Pre-Compile-Time	VARIANT-PRE-COMPILE
Default-value	ADCA_BASE_FRAME(0U)
Range	FRAME0 FRAME1 FRAME2 FRAME3

5.1.9.1.1.10. CddAdcSafetyCheckerInstance

Item
Name	CddAdcSafetyCheckerInstance
Description	Configuration of ADC safety checker instances.
Multiplicity-Configuration-Class	–
Pre-Compile Time	VARIANT-PRE-COMPILE
Post-build-variant-multiplicity	false
Origin	Texas Instruments
Post-Build-Variant-Value	false
Value-Configuration-Class	–
Pre-Compile-Time	VARIANT-PRE-COMPILE
Default-value	ADCSAFETYCHECK1_BASE_FRAME(0U)
Range	FRAME0 FRAME1 FRAME2 FRAME3

5.1.9.1.1.11. CddAdcCheckerInterruptEvtInstance

Item
Name	CddAdcCheckerInterruptEvtInstance
Description	Configuration of ADC safety checker interrupt event instances.
Multiplicity-Configuration-Class	–
Pre-Compile Time	VARIANT-PRE-COMPILE
Post-build-variant-multiplicity	false
Origin	Texas Instruments
Post-Build-Variant-Value	false
Value-Configuration-Class	–
Pre-Compile-Time	VARIANT-PRE-COMPILE
Default-value	ADCSAFETYCHECKINTEVT1_BASE_FRAME(0U)
Range	FRAME0 FRAME1 FRAME2 FRAME3

5.1.9.1.1.12. CddAdcGlobalSoftwareForce

Item
Name	CddAdcGlobalSoftwareForce
Description	Configuration of global software force. This is linked to global software trigger feature in ADC. This should be added only once.
Multiplicity-Configuration-Class	–
Pre-Compile Time	VARIANT-PRE-COMPILE
Post-build-variant-multiplicity	false
Origin	Texas Instruments
Post-Build-Variant-Value	false
Value-Configuration-Class	–
Pre-Compile-Time	VARIANT-PRE-COMPILE
Default-value	ADCGLOBAL_BASE_FRAME(0U)
Range	FRAME0 FRAME1 FRAME2 FRAME3

5.1.9.1.1.13. Cdd_Ecap

Configuration container for Context specific settings for the Cdd_Ecap module.

5.1.9.1.1.14. Cdd_EcapAllocatedInstance

Item
Name	Cdd_EcapAllocatedInstance
Description	Configuration for Cdd_Ecap Instance.
Multiplicity-Configuration-Class	–
Pre-Compile Time	VARIANT-PRE-COMPILE
Post-build-variant-multiplicity	false
Origin	Texas Instruments
Post-Build-Variant-Value	false
Value-Configuration-Class	–
Pre-Compile-Time	VARIANT-PRE-COMPILE
Default-value	ECAP1_BASE_FRAME(0U)
Range	FRAME0 FRAME1 FRAME2 FRAME3

5.1.9.1.1.15. Cdd_Dma

Configuration container for Context specific settings for the Cdd_Dma module. This container defines which DMA channels are assigned to this specific CPU context.

5.1.9.1.1.16. CddDmaAllocatedChannel

Item
Name	CddDmaAllocatedChannel
Description	Configuration of a DMA channel allocated to this CPU context. Each allocated channel can only be used by this context..
Multiplicity-Configuration-Class	–
Pre-Compile Time	VARIANT-PRE-COMPILE
Post-build-variant-multiplicity	false
Origin	Texas Instruments
Post-Build-Variant-Value	false
Value-Configuration-Class	–
Pre-Compile-Time	VARIANT-PRE-COMPILE

5.1.9.1.1.17. Cdd_I2c

Configuration container for Context specific settings for the Cdd_I2c module.

5.1.9.1.1.18. Cdd_I2cAllocatedInstance

Item
Name	Cdd_I2cAllocatedInstance
Description	Configuration for Cdd_I2c Instance.
Multiplicity-Configuration-Class	–
Pre-Compile Time	VARIANT-PRE-COMPILE
Post-build-variant-multiplicity	false
Origin	Texas Instruments
Post-Build-Variant-Value	false
Value-Configuration-Class	–
Pre-Compile-Time	VARIANT-PRE-COMPILE
Default-value	I2CA_BASE_FRAME(0U)
Range	FRAME0 FRAME1 FRAME2 FRAME3

5.1.9.1.1.19. Cdd_Pwm

Configuration container for Context specific settings for the Cdd_Pwm module.

5.1.9.1.1.20. Cdd_PwmAllocatedInstance

Item
Name	Cdd_PwmAllocatedInstance
Description	Configuration for Cdd_Pwm Instance.
Multiplicity-Configuration-Class	–
Pre-Compile Time	VARIANT-PRE-COMPILE
Post-build-variant-multiplicity	false
Origin	Texas Instruments
Post-Build-Variant-Value	false
Value-Configuration-Class	–
Pre-Compile-Time	VARIANT-PRE-COMPILE
Default-value	EPWM1XLINK_BASE_FRAME(0U)
Range	FRAME0 FRAME1 FRAME2 FRAME3

5.1.9.1.1.21. CddPwmHrpwmCalInstance

Item
Name	CddPwmHrpwmCalInstance
Description	Configuration of Hrpwm calibration instances.
Multiplicity-Configuration-Class	–
Pre-Compile Time	VARIANT-PRE-COMPILE
Post-build-variant-multiplicity	false
Origin	Texas Instruments
Post-Build-Variant-Value	false
Value-Configuration-Class	–
Pre-Compile-Time	VARIANT-PRE-COMPILE
Default-value	HRPWMCAL1_BASE_FRAME(0U)
Range	FRAME0 FRAME1 FRAME2 FRAME3

5.1.9.1.1.22. Cdd_Sent

Configuration container for Context specific settings for the Cdd_Sent module.

5.1.9.1.1.23. Cdd_SentAllocatedInstance

Item
Name	Cdd_SentAllocatedInstance
Description	Configuration of a Cdd_Sent instance allocated to this context.
Multiplicity-Configuration-Class	–
Pre-Compile Time	VARIANT-PRE-COMPILE
Post-build-variant-multiplicity	false
Origin	Texas Instruments
Post-Build-Variant-Value	false
Value-Configuration-Class	–
Pre-Compile-Time	VARIANT-PRE-COMPILE
Default-value	SENT1_BASE_FRAME(0U)
Range	FRAME0 FRAME1 FRAME2 FRAME3

5.1.9.1.1.24. Cdd_Uart

Configuration container for Context specific settings for the Cdd_Uart module.

5.1.9.1.1.25. Cdd_UartAllocatedInstance

Item
Name	Cdd_UartAllocatedInstance
Description	Configuration of a Cdd_Uart instance allocated to this context.
Multiplicity-Configuration-Class	–
Pre-Compile Time	VARIANT-PRE-COMPILE
Post-build-variant-multiplicity	false
Origin	Texas Instruments
Post-Build-Variant-Value	false
Value-Configuration-Class	–
Pre-Compile-Time	VARIANT-PRE-COMPILE
Default-value	UARTA_BASE_FRAME(0U)
Range	FRAME0 FRAME1 FRAME2 FRAME3

5.1.9.1.1.26. Cdd_Cmpss

Configuration container for Context specific settings for the Cdd_Cmpss module.

5.1.9.1.1.27. Cdd_CmpssAllocatedInstance

Item
Name	Cdd_CmpssAllocatedInstance
Description	Configuration of a Cdd_Cmpss instance allocated to this context.
Multiplicity-Configuration-Class	–
Pre-Compile Time	VARIANT-PRE-COMPILE
Post-build-variant-multiplicity	false
Origin	Texas Instruments
Post-Build-Variant-Value	false
Value-Configuration-Class	–
Pre-Compile-Time	VARIANT-PRE-COMPILE
Default-value	CMPSS1_BASE_FRAME(0U)
Range	FRAME0 FRAME1 FRAME2 FRAME3

5.1.9.1.1.28. Eqep

Configuration container for Context specific settings for the Eqep module.

5.1.9.1.1.29. EqepAllocatedInstance

Item
Name	EqepAllocatedInstance
Description	Configuration of a Eqep instance allocated to this context.
Multiplicity-Configuration-Class	–
Pre-Compile Time	VARIANT-PRE-COMPILE
Post-build-variant-multiplicity	false
Origin	Texas Instruments
Post-Build-Variant-Value	false
Value-Configuration-Class	–
Pre-Compile-Time	VARIANT-PRE-COMPILE
Default-value	EQEP1_BASE_FRAME(0U)
Range	FRAME0 FRAME1 FRAME2 FRAME3

5.1.9.1.1.30. Sdfm

Configuration container for Context specific settings for the Sdfm module.

5.1.9.1.1.31. SdfmAllocatedInstance

Item
Name	SdfmAllocatedInstance
Description	Configuration of a Sdfm instance allocated to this context.
Multiplicity-Configuration-Class	–
Pre-Compile Time	VARIANT-PRE-COMPILE
Post-build-variant-multiplicity	false
Origin	Texas Instruments
Post-Build-Variant-Value	false
Value-Configuration-Class	–
Pre-Compile-Time	VARIANT-PRE-COMPILE
Default-value	SDFM1_BASE_FRAME(0U)
Range	FRAME0 FRAME1 FRAME2 FRAME3

5.1.9.1.1.32. Pmbus

Configuration container for Context specific settings for the Pmbus module.

5.1.9.1.1.33. PmbusAllocatedInstance

Item
Name	PmbusAllocatedInstance
Description	Configuration of a Pmbus instance allocated to this context.
Multiplicity-Configuration-Class	–
Pre-Compile Time	VARIANT-PRE-COMPILE
Post-build-variant-multiplicity	false
Origin	Texas Instruments
Post-Build-Variant-Value	false
Value-Configuration-Class	–
Pre-Compile-Time	VARIANT-PRE-COMPILE
Default-value	PMBUSA_BASE_FRAME(0U)
Range	FRAME0 FRAME1 FRAME2 FRAME3

5.1.9.1.1.34. Dac

Configuration container for Context specific settings for the Dac module.

5.1.9.1.1.35. DacAllocatedInstance

Item
Name	DacAllocatedInstance
Description	Configuration of a Dac instance allocated to this context.
Multiplicity-Configuration-Class	–
Pre-Compile Time	VARIANT-PRE-COMPILE
Post-build-variant-multiplicity	false
Origin	Texas Instruments
Post-Build-Variant-Value	false
Value-Configuration-Class	–
Pre-Compile-Time	VARIANT-PRE-COMPILE
Default-value	DACA_BASE_FRAME(0U)
Range	FRAME0 FRAME1 FRAME2 FRAME3

5.1.9.1.1.36. Clb

Configuration container for Context specific settings for the Clb module.

5.1.9.1.1.37. ClbAllocatedInstance

Item
Name	ClbAllocatedInstance
Description	Configuration of a Clb instance allocated to this context.
Multiplicity-Configuration-Class	–
Pre-Compile Time	VARIANT-PRE-COMPILE
Post-build-variant-multiplicity	false
Origin	Texas Instruments
Post-Build-Variant-Value	false
Value-Configuration-Class	–
Pre-Compile-Time	VARIANT-PRE-COMPILE
Default-value	CLB1_BASE_FRAME(0U)
Range	FRAME0 FRAME1 FRAME2 FRAME3

5.1.9.1.1.38. FsiTx

Configuration container for Context specific settings for the FsiTx module.

5.1.9.1.1.39. FsiTxAllocatedInstance

Item
Name	FsiTxAllocatedInstance
Description	Configuration of a FsiTx instance allocated to this context.
Multiplicity-Configuration-Class	–
Pre-Compile Time	VARIANT-PRE-COMPILE
Post-build-variant-multiplicity	false
Origin	Texas Instruments
Post-Build-Variant-Value	false
Value-Configuration-Class	–
Pre-Compile-Time	VARIANT-PRE-COMPILE
Default-value	FSITXA_BASE_FRAME(0U)
Range	FRAME0 FRAME1 FRAME2 FRAME3

5.1.9.1.1.40. FsiRx

Configuration container for Context specific settings for the FsiRx module.

5.1.9.1.1.41. FsiRxAllocatedInstance

Item
Name	FsiRxAllocatedInstance
Description	Configuration of a FsiRx instance allocated to this context.
Multiplicity-Configuration-Class	–
Pre-Compile Time	VARIANT-PRE-COMPILE
Post-build-variant-multiplicity	false
Origin	Texas Instruments
Post-Build-Variant-Value	false
Value-Configuration-Class	–
Pre-Compile-Time	VARIANT-PRE-COMPILE
Default-value	FSIRXA_BASE_FRAME(0U)
Range	FRAME0 FRAME1 FRAME2 FRAME3

5.1.9.1.1.42. Dcc

Configuration container for Context specific settings for the Dcc module.

5.1.9.1.1.43. DccAllocatedInstance

Item
Name	DccAllocatedInstance
Description	Configuration of a Dcc instance allocated to this context.
Multiplicity-Configuration-Class	–
Pre-Compile Time	VARIANT-PRE-COMPILE
Post-build-variant-multiplicity	false
Origin	Texas Instruments
Post-Build-Variant-Value	false
Value-Configuration-Class	–
Pre-Compile-Time	VARIANT-PRE-COMPILE
Default-value	DCC1_BASE_FRAME(0U)
Range	FRAME0 FRAME1 FRAME2 FRAME3

5.1.9.1.1.44. Epg

Configuration container for Context specific settings for the Epg module.

5.1.9.1.1.45. EpgAllocatedInstance

Item
Name	EpgAllocatedInstance
Description	Configuration of a Epg instance allocated to this context.
Multiplicity-Configuration-Class	–
Pre-Compile Time	VARIANT-PRE-COMPILE
Post-build-variant-multiplicity	false
Origin	Texas Instruments
Post-Build-Variant-Value	false
Value-Configuration-Class	–
Pre-Compile-Time	VARIANT-PRE-COMPILE
Default-value	EPG1_BASE_FRAME(0U)
Range	FRAME0 FRAME1 FRAME2 FRAME3

5.1.9.1.1.46. Wadi

Configuration container for Context specific settings for the Wadi module.

5.1.9.1.1.47. WadiAllocatedInstance

Item
Name	WadiAllocatedInstance
Description	Configuration of a Wadi instance allocated to this context.
Multiplicity-Configuration-Class	–
Pre-Compile Time	VARIANT-PRE-COMPILE
Post-build-variant-multiplicity	false
Origin	Texas Instruments
Post-Build-Variant-Value	false
Value-Configuration-Class	–
Pre-Compile-Time	VARIANT-PRE-COMPILE
Default-value	WADI1_BASE_FRAME(0U)
Range	FRAME0 FRAME1 FRAME2 FRAME3

5.1.9.1.1.48. Cdd_Xbar

Configuration container for Cdd_Xbar module.

5.1.9.1.1.49. CddXbarOutputXbarFlag

Item
Name	CddXbarOutputXbarFlag
Description	Configuration of a Cdd Xbar Output Xbar flag.
Multiplicity-Configuration-Class	–
Pre-Compile Time	VARIANT-PRE-COMPILE
Post-build-variant-multiplicity	false
Origin	Texas Instruments
Post-Build-Variant-Value	false
Value-Configuration-Class	–
Pre-Compile-Time	VARIANT-PRE-COMPILE
Default-value	OUTPUTXBAR1_FLAGS_BASE_FRAME(0U)
Range	FRAME0 FRAME1 FRAME2 FRAME3

5.1.9.1.1.50. CddXbarInputFlag

Item
Name	CddXbarInputFlag
Description	Configuration of a Cdd_Xbar Input flags.
Multiplicity-Configuration-Class	–
Pre-Compile Time	VARIANT-PRE-COMPILE
Post-build-variant-multiplicity	false
Origin	Texas Instruments
Post-Build-Variant-Value	false
Value-Configuration-Class	–
Pre-Compile-Time	VARIANT-PRE-COMPILE
Default-value	XBAR_BASE_FRAME(0U)
Range	FRAME0 FRAME1 FRAME2 FRAME3

5.1.9.1.1.51. Cdd_Dma

Configuration container for the Cdd_Dma module hardware resources. This defines the available RTDMA hardware instances and their channels that can be allocated to different CPU contexts in the system.

5.1.9.1.1.52. CddDmaHwInstance

Item
Name	CddDmaHwInstance
Description	Configuration of a RTDMA hardware instance. Each instance represents a physical RTDMA peripheral with its own set of channels. Multiple instances can be configured if the device supports multiple RTDMA peripherals.
Multiplicity-Configuration-Class	–
Pre-Compile Time	VARIANT-PRE-COMPILE
Post-build-variant-multiplicity	false
Origin	Texas Instruments
Post-Build-Variant-Value	false
Value-Configuration-Class	–
Pre-Compile-Time	VARIANT-PRE-COMPILE
Default-value	false
Range	CDD_DMA_EMULATION_STOP CDD_DMA_EMULATION_FREE_RUN

5.1.9.1.1.53. CddDmaMpuRegion

Item
Name	CddDmaMpuRegion
Description	Configuration container for a DMA Memory Protection Unit (MPU) region. Each MPU region defines a protected memory address range with specific access permissions (read/write/no access) for selected DMA channels.
Multiplicity-Configuration-Class	–
Pre-Compile Time	VARIANT-PRE-COMPILE
Post-build-variant-multiplicity	false
Origin	Texas Instruments
Post-Build-Variant-Value	false
Value-Configuration-Class	–
Pre-Compile-Time	VARIANT-PRE-COMPILE
Default-value	CDD_DMA_NO_ACCESS
Range	CDD_DMA_NO_ACCESS CDD_DMA_READ_ACCESS CDD_DMA_READ_WRITE_ACCESS
Max-value	4294967295
Min-value	0

5.1.9.1.1.54. CddDmaChannel

Item
Name	CddDmaChannel
Description	Configuration of a DMA channel within this RTDMA hardware instance. Each channel represents an independent DMA transfer engine that can move data between memory and peripherals. This container defines all available channels (e.g., CH1, CH2, …, CH10) for the instance, which can then be allocated to specific CPU contexts.
Multiplicity-Configuration-Class	–
Pre-Compile Time	VARIANT-PRE-COMPILE
Post-build-variant-multiplicity	false
Origin	Texas Instruments
Post-Build-Variant-Value	false
Value-Configuration-Class	–
Pre-Compile-Time	VARIANT-PRE-COMPILE
Default-value	1
Range	CH1 CH2 CH3 CH4 CH5 CH6 CH7 CH8 CH9 CH10
Max-value	3
Min-value	0

5.1.9.1.1.55. DLTFifoRegs

Configuration container for DLTFifoRegs module.

5.1.9.1.1.56. DLTFifoRegsAllocatedInstance

Item
Name	DLTFifoRegsAllocatedInstance
Description	Configuration of a DLTFifoRegs instance.
Multiplicity-Configuration-Class	–
Pre-Compile Time	VARIANT-PRE-COMPILE
Post-build-variant-multiplicity	false
Origin	Texas Instruments
Post-Build-Variant-Value	false
Value-Configuration-Class	–
Pre-Compile-Time	VARIANT-PRE-COMPILE
Default-value	DLTFIFOREGS_BASE_FRAME(0U)
Range	FRAME0 FRAME1 FRAME2 FRAME3

5.1.9.1.1.57. Error_Aggregator

Configuration container for Error_Aggregator module.

5.1.9.1.1.58. Error_AggregatorAllocatedInstance

Item
Name	Error_AggregatorAllocatedInstance
Description	Configuration of a Error_Aggregator instance.
Multiplicity-Configuration-Class	–
Pre-Compile Time	VARIANT-PRE-COMPILE
Post-build-variant-multiplicity	false
Origin	Texas Instruments
Post-Build-Variant-Value	false
Value-Configuration-Class	–
Pre-Compile-Time	VARIANT-PRE-COMPILE
Default-value	ERROR_AGGREGATOR_BASE_FRAME(0U)
Range	FRAME0 FRAME1 FRAME2 FRAME3

5.1.9.1.1.59. ESM

Configuration container for ESM module.

5.1.9.1.1.60. ESMAllocatedInstance

Item
Name	ESMAllocatedInstance
Description	Configuration of a ESM instance.
Multiplicity-Configuration-Class	–
Pre-Compile Time	VARIANT-PRE-COMPILE
Post-build-variant-multiplicity	false
Origin	Texas Instruments
Post-Build-Variant-Value	false
Value-Configuration-Class	–
Pre-Compile-Time	VARIANT-PRE-COMPILE
Default-value	ESM
Range	ESM

5.1.9.1.1.61. ESM

Item
Name	ESM
Origin	Texas Instruments
Description	Selects the peripheral frame. Frames enable simultaneous access from different initiators to peripherals without arbitration stalls, each with its own base address.
Post-Build-Variant-Value	false
Value-Configuration-Class	–
Pre-Compile-Time	VARIANT-PRE-COMPILE
Default-value	ESM_BASE_FRAME(0U)
Range	FRAME0 FRAME1 FRAME2 FRAME3

5.1.10. Usage Procedures

5.1.10.1. Configuration Workflow

5.1.10.1.1. Step 1: Create EB Tresos Project

Launch EB Tresos Studio
Create a new configuration project
Select the target device C2000/F29H85x
Load the ResourceAllocator plugin

5.1.10.1.2. Step 2: Configure Device Settings

Open the ResourceAllocator module configuration
Navigate to the ResourceAllocatorGeneral container
Select the appropriate:
- ResourceAllocatorDevice (e.g., F29H85x)
- ResourceAllocatorVariant (e.g., F29H859TU_Q1)
- ResourceAllocatorPackage (e.g., F29H859TU8_Q_256ZEX)
Run Auto-Calc wizard in EB Tresos to calculated required values.

5.1.10.1.3. Step 3: Configure Other MCAL Modules

Add required MCAL modules (CAN, SPI, ADC, etc.)
The modules will reference the device configuration from Resource Allocator
Configure each module according to application requirements
Run Auto-Calc wizard in EB Tresos to calculated required values.

5.1.10.1.4. Step 4: Generate Configuration

Validate all module configurations
Generate the configuration files
The generated code will include device-specific settings

5.1.11. Examples

5.1.11.1. Example: Configuring for F29H85x Device

This example demonstrates configuring the Resource Allocator for an F29H85x device:

Configuration:

ResourceAllocatorGeneral
├── Device: F29H85x
├── Variant: F29H859TU_Q1
└── Package: F29H859TU8_Q_256ZEX

Result:

All MCAL modules will be configured for F29H85x device family
Device-specific peripheral instances will be available
Appropriate constraints will be applied based on the selected variant

5.1.11.2. Example: Configuring for F29P58x Device

This example demonstrates configuring the Resource Allocator for an F29P58x device:

Configuration:

ResourceAllocatorGeneral
├── Device: F29P58x
├── Variant: F29P589DU_Q1
└── Package: F29P589DU5_Q_256ZEX

Result:

All MCAL modules will be configured for F29P58x device family
Device-specific peripheral instances will be available
Appropriate constraints will be applied based on the selected variant

Note

The Resource Allocator should be configured before other MCAL modules to ensure device-specific settings are available for all module configurations.