Hello Liang luo, Users don't need to worry about the IA (i2196-IA: Potential deadlock scenarios in IA.) in the MCU+SDK. The current DMA implementation for the CPSW or other peripherals this IA deadlock issue is not applicable. Because there is no support for Multicast events in the MCU+SDK. Users don't need to add any workaround in the MCU+SDK and the same DMA MCU+SDK implementation can work normally without any issues. Regards, Anil.
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