Introduction
This example demonstrates the usage of the SDL DSS L3 module. The example shows how to setup and use the ECC BUS Safety Diagnostic operation. Shows the generation of SEC and DED error on DSS L3 RAMA ECC Aggregator.
Use Cases
Use Case | Description |
UC-1 | Single bit error injection on DSS_L3_RAMA. |
UC-2 | Double bit error injection on DSS_L3_RAMA. |
Supported Combinations
Parameter | Value |
CPU + OS | c66ss0 nortos |
Toolchain | ti-c6000 |
Board | am273x-evm |
Example folder | examples/sdl/ecc/sdl_dss_l3_ecc/ |
Steps to Run the Example
See Also
ECC : Error Correcting Code
Sample Output
Shown below is a sample output when the application is run,
ECC Example Application
ECC UC-1 and UC-2 Test
ECC_Test_init: Initialize of DSS ECC AGGR Memory is complete
ESM_Test_init: Init DSS ESM complete
ECC_Test_init: DSS ECC AGGR initialization is completed
ECC Safety Example tests: starting
DSS L3RAMA Single bit error inject: test starting
DSS L3RAMA Single bit error inject at pErrMem 0x88000000
Waiting for ESM Interrupt
UC-1: Injected 1-bit error and got ESM Interrupt
DSS L3RAMA Double bit error inject: starting
DSS L3RAMA Double bit error inject at pErrMem 0x88000000
Waiting for ESM Interrupt
UC-2: Injected 2-bit error and got ESM Interrupt
All Use_Cases have passed.