SDL ECC SEC

Table of Contents

• Introduction
• Aggregators Supported
• Supported Combinations
• Steps to Run the Example
• Sample Output

Introduction

This example takes an aggregator index as input from the user and performs single bit error test for the corresponding aggregator. It involves the following steps:

• Setup of an ESM application callback to receive Single Error Correction (SEC) and setup of ECC Aggregators in general
• Triggering of ECC events for all the RAM IDs, including Interconnect type and Wrapper type
• Printing out error information within the ECC callback upon reception of ECC events

Aggregators Supported

The following aggregators can be tested using this example.

Aggregator Index	ECC Aggregator
0	SDL_COMPUTE_CLUSTER0_SAM62_A53_512KB_WRAP_A53_DUAL_WRAP_CBA_WRAP_A53_DUAL_WRAP_CBA_COREPAC_ECC_AGGR_CORE0
1	SDL_COMPUTE_CLUSTER0_SAM62_A53_512KB_WRAP_A53_DUAL_WRAP_CBA_WRAP_A53_DUAL_WRAP_CBA_COREPAC_ECC_AGGR_CORE1
2	SDL_COMPUTE_CLUSTER0_SAM62_A53_512KB_WRAP_A53_DUAL_WRAP_CBA_WRAP_A53_DUAL_WRAP_CBA_COREPAC_ECC_AGGR_CORE2
3	SDL_COMPUTE_CLUSTER0_SAM62_A53_512KB_WRAP_A53_DUAL_WRAP_CBA_WRAP_A53_DUAL_WRAP_CBA_COREPAC_ECC_AGGR_CORE3
4	SDL_COMPUTE_CLUSTER0_SAM62_A53_512KB_WRAP_A53_DUAL_WRAP_CBA_WRAP_A53_DUAL_WRAP_CBA_COREPAC_ECC_AGGR_COREPAC
5	SDL_CSI_RX_IF0_CSI_RX_IF_ECC_AGGR
6	SDL_DMASS0_DMSS_AM62_ECCAGGR
7	SDL_ECC_AGGR0_SAM62_SEC_ECC_AGGR
8	SDL_FSS0_FSS_UL_OSPI0_OSPI_WRAP_ECC_AGGR
9	SDL_GICSS0_GIC500SS_1_4_ECC_AGGR
10	SDL_ICSSM0_ICSS_M_CORE_BORG_ECC_AGGR
11	SDL_MCAN0_MCANSS_MSGMEM_WRAP_ECC_AGGR
12	SDL_MCU_ECC_AGGR0_SAM62_MCU_ECC_AGGR
13	SDL_MCU_M4FSS0_BLAZAR_ECC
14	SDL_MCU_MCAN0_MCANSS_MSGMEM_WRAP_ECC_AGGR
15	SDL_MCU_MCAN1_MCANSS_MSGMEM_WRAP_ECC_AGGR
16	SDL_MMCSD0_EMMCSD8SS_ECC_AGGR_RXMEM
17	SDL_MMCSD0_EMMCSD8SS_ECC_AGGR_TXMEM
18	SDL_MMCSD1_EMMCSD4SS_ECC_AGGR_RXMEM
19	SDL_MMCSD1_EMMCSD4SS_ECC_AGGR_TXMEM
20	SDL_MMCSD2_EMMCSD4SS_ECC_AGGR_RXMEM
21	SDL_MMCSD2_EMMCSD4SS_ECC_AGGR_TXMEM
22	SDL_PDMA0_SAM62_PDMA_SPI_ECCAGGR
23	SDL_PDMA1_SAM62_PDMA_UART_ECCAGGR
24	SDL_PSRAMECC_16K0_PSRAM16KX32E_ECC_AGGR
25	SDL_PSRAMECC0_PSRAM256X32E_ECC_AGGR
26	SDL_SA3_SS0_SA3SS_AM62_DMSS_ECCAGGR
27	SDL_SA3_SS0_SA3SS_AM62_SA_UL_ECC_AGGR
28	SDL_SMS0_SMS_HSM_ECC
29	SDL_SMS0_SMS_TIFS_ECC
30	SDL_USB0_USB2SS_16FFC_USB2SS_CORE_ECC_AGGR
31	SDL_USB1_USB2SS_16FFC_USB2SS_CORE_ECC_AGGR
32	SDL_WKUP_ECC_AGGR0_SAM62_DM_ECC_AGGR
33	SDL_WKUP_R5FSS0_PULSAR_UL_CPU0_ECC_AGGR
34	SDL_WKUP_SAFE_ECC_AGGR0_SAM62_WKUP_SAFE_ECC_AGGR
35	SDL_WKUP_VTM0_K3VTM_N16FFC_ECCAGGR
36	SDL_CPSW0_CPSW_3GUSS_CORE_ECC_CPSW_ECC_AGGR

Supported Combinations

Parameter	Value
CPU + OS	r5fss0-0 nortos
	m4fss0-0 nortos
Toolchain	ti-arm-clang
Board	am62x-sk
Example folder	examples/sdl/ecc_sec/

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 for a couple of aggregators,

[MAIN_Cortex_R5_0_0] Sciclient direct init..... SUCCESS
 
ECC Example Application
 
ECC_Test_init: Init MCU ESM complete
 
ECC_Test_init: Init MAIN ESM complete
 
ECC_Test_init: ECC Callback Init complete for MCU ESM
 
ECC_Test_init: ECC Callback Init complete for Main ESM
 
ECC SDL API tests: starting
 
Refer the User Guide for the aggregator information
 
Select the memory to test...
14
 
...selected 14
 
ecc_aggrtest: [14] single bit error self test: SDL_MCU_MCAN0_MCANSS_MSGMEM_WRAP_ECC_AGGR starting
 
 
 
 
ECC_Memory_init: [14] SDL_MCU_MCAN0_MCANSS_MSGMEM_WRAP_ECC_AGGR ECC Init complete
 
Self test started accessable RamId 0  starting
 
Self Test completed for accessable RamId 0
 
Self test started RamId 1  starting
 
Self test started RamId 1  completed
 
Select the memory to test...
20
 
...selected 20
 
ecc_aggrtest: [20] single bit error self test: SDL_MMCSD2_EMMCSD4SS_ECC_AGGR_RXMEM starting
 
 
 
 
ECC_Memory_init: [20] SDL_MMCSD2_EMMCSD4SS_ECC_AGGR_RXMEM ECC Init complete
 
Inject test started not accessable RamId 0 starting
 
Injected ECC error and got ESM Interrupt
 
Select the memory to test...