SDL R5F ECC TCM

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	am62dx-evm
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

Sample Output

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

\code

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.

\endcode