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_WKUP_R5FSS0_PULSAR_UL_CPU0_ECC_AGGR
1	SDL_DSS_DSI0_K3_DSS_DSI_DSI_TOP_ECC_AGGR_SYS
2	SDL_PSRAMECC0_PSRAM256X32E_ECC_AGGR
3	SDL_PSRAMECC1_PSRAM256X32E_ECC_AGGR
4	SDL_MSRAM_64K0_MSRAM2KX256E_ECC_AGGR
5	SDL_WKUP_ECC_AGGR2
6	SDL_ECC_AGGR0_SAM67_SEC_HSM_ECC_AGGR
7	SDL_DMASS1_DMSS_CSI_AM62A_ECCAGGR
8	SDL_MCU_MSRAM_256K1_MSRAM32KX64E_ECC_AGGR
9	SDL_WKUP_VTM0_K3VTM_N16FFC_ECCAGGR
10	SDL_WKUP_ECC_AGGR1
11	SDL_FSS0_FSS_UL_OSPI0_OSPI_WRAP_ECC_AGGR
12	SDL_MCU_R5FSS0_PULSAR_ULS_CPU0_ECC_AGGR
13	SDL_GICSS0_GIC500SS_1_4_ECC_AGGR
14	SDL_CPSW0_CPSW_3GUSS_AM67_CORE_ECC_CPSW_ECC_AGGR
15	SDL_CSI_RX_IF0_CSI_RX_IF_ECC_AGGR
16	SDL_PSCSS0_SAM67_MAIN_PSC_WRAP_ECC_AGGR
17	SDL_MMCSD2_EMMCSD4SS_ECC_AGGR_RXMEM
18	SDL_MMCSD2_EMMCSD4SS_ECC_AGGR_TXMEM
19	SDL_SA3_SS0_SA3SS_AM62A_DMSS_ECCAGGR
20	SDL_SA3_SS0_SA3SS_AM62A_SA_UL_ECC_AGGR
21	SDL_MCU_MCAN1_MCANSS_MSGMEM_WRAP_ECC_AGGR
22	SDL_WKUP_ECC_AGGR0
23	SDL_DMASS0_ECC_AGGR_0
24	SDL_PDMA0_SAM67_PDMA_SPI_ECCAGGR
25	SDL_MCU_ECC_AGGR1_SAM62A_MCU_PULSAR_UL_ECC_AGGR
26	SDL_USB1_USB2SS_16FFC_USB2SS_CORE_ECC_AGGR
27	SDL_USB0_USB2SS_16FFC_USB2SS_CORE_ECC_AGGR
28	SDL_MCU_MSRAM_256K0_MSRAM32KX64E_ECC_AGGR
29	SDL_MMCSD1_EMMCSD4SS_ECC_AGGR_RXMEM
30	SDL_MMCSD1_EMMCSD4SS_ECC_AGGR_TXMEM
31	SDL_WKUP_PSRAMECC_8K0_PSRAM8KX32E_ECC_AGGR
32	SDL_PDMA1_SAM62_PDMA_UART_ECCAGGR
33	SDL_MCU_ECC_AGGR0
34	SDL_MCAN1_MCANSS_MSGMEM_WRAP_ECC_AGGR
35	SDL_MCAN0_MCANSS_MSGMEM_WRAP_ECC_AGGR
36	SDL_MMCSD0_EMMC8SS_16FFC_ECC_AGGR_TXMEM
37	SDL_MMCSD0_EMMC8SS_16FFC_ECC_AGGR_RXMEM
38	SDL_COMPUTE_CLUSTER0_SAM62A_A53_512KB_WRAP_A53_DUAL_WRAP_CBA_WRAP_A53_DUAL_WRAP_CBA_COREPAC_ECC_AGGR_CORE0
39	SDL_COMPUTE_CLUSTER0_SAM62A_A53_512KB_WRAP_A53_DUAL_WRAP_CBA_WRAP_A53_DUAL_WRAP_CBA_COREPAC_ECC_AGGR_CORE1
40	SDL_COMPUTE_CLUSTER0_SAM62A_A53_512KB_WRAP_A53_DUAL_WRAP_CBA_WRAP_A53_DUAL_WRAP_CBA_COREPAC_ECC_AGGR_CORE2
41	SDL_COMPUTE_CLUSTER0_SAM62A_A53_512KB_WRAP_A53_DUAL_WRAP_CBA_WRAP_A53_DUAL_WRAP_CBA_COREPAC_ECC_AGGR_CORE3
42	SDL_COMPUTE_CLUSTER0_SAM62A_A53_512KB_WRAP_A53_DUAL_WRAP_CBA_WRAP_A53_DUAL_WRAP_CBA_COREPAC_ECC_AGGR_COREPAC
43	SDL_MCU_MCAN0_MCANSS_MSGMEM_WRAP_ECC_AGGR

Supported Combinations

Parameter	Value
CPU + OS	mcu-r5fss0-0 nortos
Toolchain	ti-arm-clang
Board	am62px-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,

[MCU_R5FSS0_0]
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...
 
...selected 4
 
ecc_aggrtest: [4] single bit error self test: SDL_MSRAM_64K0_MSRAM2KX256E_ECC_AGGR starting
 
 
 
 
ECC_Memory_init: [4] SDL_MSRAM_64K0_MSRAM2KX256E_ECC_AGGR ECC Init complete
 
Self test started accessable RamId 0  starting
 
Self Test completed for accessable RamId 0
 
Select the memory to test...
10
 
...selected 10
 
ecc_aggrtest: [10] single bit error self test: SDL_WKUP_ECC_AGGR1 starting
 
 
 
 
ECC_Memory_init: [10] SDL_WKUP_ECC_AGGR1 ECC Init complete
 
Self test started RamId 0  starting
 
Self test started RamId 0  completed
 
Self test started RamId 1  starting
 
Self test started RamId 1  completed
 
Self test started RamId 2  starting
 
Self test started RamId 2  completed
 
Self test started RamId 3  starting
 
Self test started RamId 3  completed
 
Self test started RamId 4  starting
 
Self test started RamId 4  completed
 
Self test started RamId 5  starting
 
Self test started RamId 5  completed
 
Self test started RamId 6  starting
 
Self test started RamId 6  completed
 
Select the memory to test...