EMIFB Memory Error Interrupt

Hi
I have a quetion about EMIFB(SDRAM) Interrupt in C6747/L137.

As DSP interrupt Map, C6747 can recieve "EMIFB Memory Error Interrupt"(EMIFB_INT: Event 60).
Please tel me how this interrupt occur.

For example, If  unexpected data is read from SDRAM to generate any glitch in SDRAM Clock line, this EMIFB_INT occurred ?

Best Regards.