SDL R5F ECC TCM

Table of Contents

• Introduction
  • Use Cases
• Supported Combinations
• Steps to Run the Example
• See Also
• Sample Output

Introduction

This example demonstrates the usage of the SDL ECC on R5F TCM module. The example shows how to setup and use the ECC Safety Diagnostic operation. Shows the generation of SEC and DED error on R5F TCM.

Note

DM swaps ATCM and BTCM addresses. ATCM starts at 0x41010000 and BTCM starts at 0x0.

Use Cases

Use Case	Description
UC-1	Double bit error injection.
UC-2	Single bit error injection.

Supported Combinations

Parameter	Value
CPU + OS	r5fss0-0 nortos
Toolchain	ti-arm-clang
Board	am62x-sk
Example folder	examples/sdl/ecc_tcm/

Steps to Run the Example

• When using CCS projects to build, import the CCS project for the required combination and build it using the CCS project menu (see Using SDK with CCS Projects).
• When using makefiles to build, note the required combination and build using make command (see Using SDK with Makefiles)
• Launch a CCS debug session and run the executable, see CCS Launch, Load and Run

See Also

ECC

Sample Output

Shown below is a sample output when the application is run,

ECC TCM Example Application
 
ECC_Example_init: Init MAIN ESM complete
 
ECC_Example_init: Init WKUP ESM complete
 
AGGR ECC Init complete
 
ECC Safety Example tests: starting
 
B0TCM0 Bank0 Double bit error self test: starting
B0TCM0 Bank0 Double bit error self test: pErrMem 0x00000000 fixed location once test complete
Waiting for ESM Interrupt
 
UC-1: Got High priority ESM Interrupt
 
B0TCM0 Bank0 Single bit error inject test: starting
 
B0TCM0 Bank0 Single bit error inject test: at pErrMem 0x00000000: fixed location once test complete
Waiting for ESM Interrupt
 
UC-2: Got Low priority ESM Interrupt
 
ECC Safety Example tests: success
 
ECC UC-1 and UC-2 Test
 
All tests have passed.