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RM57L843: Fault injection can not trigger ESM interrupt by using API SL_SelfTest_Flash

shenruming
Intellectual 575 points
Part Number: RM57L843

Hi,

1. The ESM interrupt "ESM_G1ERR_EPC_SERR" was not triggered after we use "SL_SelfTest_Flash" with passing test type "FLASH_ECC_TEST_MODE_1BIT" to insert EPC 1-Bit ECC error.

2. The ESM interrupt "ESM_G2ERR_EPC_UNCORR" was not triggered after we use "SL_SelfTest_Flash" with passing test type "FLASH_ECC_TEST_MODE_2BIT" to insert EPC ECC uncorrectable error.

Can you help please check if anything wrong in your diagnostic library code as below?

Have you tested all the APIs and verified their usability on RM57L843? If yes, can you help provide the test report for our reference. Thanks so much

3240.sl_selftest.c

  • 0
    TI__Guru 62370 points

    Hi Shenruming,

    shenruming said:

    Can you help please check if anything wrong in your diagnostic library code as below?

    Have you tested all the APIs and verified their usability on RM57L843? If yes, can you help provide the test report for our reference.

    There should not be anything wrong with diagnostic library code. Yes, they are all tested.

    Let me test at my end update you.

    --

    Thanks & regards,
    Jagadish.

  • 0 in reply to jagadish gundavarapu
    Intellectual 575 points

    Hi Jagadish,

    1. Now, "FLASH_ECC_TEST_MODE_2BIT" error forcing test can generate ESM group2 interrupt "ESM_G2ERR_CR5_BUSERR" normally.

    QJ said it's as expected. But in other post, you confirmed that "FLASH_ECC_TEST_MODE_2BIT" will trigger "ESM_G2ERR_EPC_UNCORR".

    Can you check again which fault "FLASH_ECC_TEST_MODE_2BIT" will trigger?

    2. "FLASH_ECC_TEST_MODE_1BIT" error forcing can generate ESM group1 interrupt "ESM_G1ERR_EPC_SERR" normally.

  • 0 in reply to shenruming
    TI__Guru 62370 points

    Hi Shenruming,

    Apologies for the delay,

    shenruming said:

    1. Now, "FLASH_ECC_TEST_MODE_2BIT" error forcing test can generate ESM group2 interrupt "ESM_G2ERR_CR5_BUSERR" normally.

    QJ said it's as expected. But in other post, you confirmed that "FLASH_ECC_TEST_MODE_2BIT" will trigger "ESM_G2ERR_EPC_UNCORR".

    Can you check again which fault "FLASH_ECC_TEST_MODE_2BIT" will trigger?

    QJ was correct.

    --

    Thanks & regards,
    Jagadish.