Linker CMD Files for CCS

From Texas Instruments Embedded Processors Wiki

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IMPORTANT: CCSv5.2 and newer adds all the information present on this page for all the supported devices.

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Contents 1 Introduction 2 Usage: 3 Device Families 3.1 Integra 3.2 Sitara 3.3 DaVinci 3.4 OMAP 3.5 C6000 3.6 C5000

Introduction

This page contains Linker command files to be used in Code Composer Studio projects.
These files are provided as-is without support.

Usage:

1. Download the file corresponding to your device

2. Extract the file anywhere in your system

3. Link or Add it to your project. From within CCS, right-click in your project and select either Link files or Add files

Notes:

• These files were verified to work in the development boards of the devices below. However, if your board has a different memory configuration you may need to edit the files. In this case, carefully inspect the MEMORY and SECTIONS directives.

MEMORY defines names for physical memory address regions

SECTIONS assigns each piece of code or data to a MEMORY name

• These files already have specify stack and heap memory, but depending on your system you may need to change their sizes.
• Where applicable, these files allocate all SECTIONS to Internal RAM. Depending on your application the space may be insufficient. Please modify the files accordingly to move large SECTIONS to External RAM but don't forget you will have to properly initialize it with a suitable GEL File for your board (provided by your board manufacturer).

Refer to the Linker section of the Assembly Language Tools user's guide relative to your device. Links to these documents can be found at:

http://processors.wiki.ti.com/index.php/Before_asking_for_CGT_support

Device Families

Integra

C6A816x. All sections are allocated to external RAM memory. A GEL file is required from the board manufacturer.

OMAPL137

OMAPL138

Sitara

AM1707

AM1808

AM335x

AM3715. Use the Linker CMD file for DM3730 below. Same restrictions apply.

AM389x

DaVinci

DM355. All sections are allocated to external RAM memory. A GEL file is required (provided with CCS).

DM357. All sections are allocated to external RAM memory. A GEL file is required (provided with CCS).

DM365. All sections are allocated to external RAM memory. A GEL file is required (provided with CCS).

DM3730. All sections are allocated to external RAM memory. A GEL file is required (available here).

DM6437. All sections are allocated to internal SRAM memory. A GEL file is required (provided with CCS).

DM6446. All sections are allocated to external RAM memory. A GEL file is required (provided with CCS).

DM6467. All sections are allocated to external RAM memory. A GEL file is required (provided with CCS).

OMAP3530. All sections are allocated to external RAM memory. A GEL file is required (provided with CCS).

DM814x. All sections are allocated to external RAM memory. A GEL file is required from the board manufacturer (check the package Diagnostics Software).

DM816x. Use the Linker CMD file for C6A816x above. Same restrictions apply.

OMAP

OMAP4430. All sections are allocated to internal RAM (L3).

C6000

C6416

C6424 Includes cmd file, GEL file and sample code for the C6424 EVM from Spectrum Digital

C6455

C6472 Segmented memory model. Requires defining the core (CORE0, CORE1, etc.) via project linker options (-dCORE0, -dCORE1, etc).

C6472 Unified memory model

C6474 Segmented memory model. Requires defining the core (CORE0, CORE1, etc.) via project linker options (-dCORE0, -dCORE1, etc).

C6474 Unified memory model

C6678 Segmented memory model. Requires defining the core (CORE0, CORE1, etc.) via project linker options (-dCORE0, -dCORE1, etc).

C6678 Unified memory model

C6713

C6747

C6748

C5000

C5402

C5402 with blocked memory

C5409

C5409 with blocked memory

C5410

C5410 with blocked memory

C5416

C5416 with blocked memory

C5502

C5505

C5510

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