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CosmoKramer's avatar
CosmoKramer
Icon for Occasional Contributor rankOccasional Contributor
12 months ago

ctrl_ecc_readdataerror vsctrl_ecc_user_interrupt

Hello, I have few questions about emif ip. What is the difference between ctrl_ecc_readdataerror and ctrl_ecc_user_interrupt? Could you please describe usage of these two signals. There is not muc...
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AdzimZM_Altera's avatar
AdzimZM_Altera
Icon for Regular Contributor rankRegular Contributor
12 months ago

Hi


From what I understand, the ctrl_ecc_user_interupt signal is determine if there is a bit error has occurred.

The ctrl_ecc_readdataerror signal is determine if there is uncorrectable data has returned to user logic.

These signals should run in every read transaction.


Regards,

Adzim