AES Registers: Difference between revisions
https://i.imgur.com/O8p41d8.jpg |
The first 64 get processed, and the last 64 are waiting. Try harder. |
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== AES_WRFIFO/AES_RDFIFO == | == AES_WRFIFO/AES_RDFIFO == | ||
The AES engine can accept up to 64 bytes of input data (16 32-bit words) and can hold up to 64 bytes of output data at a time (for a total of 128 bytes of buffered data). Bits 12-13 and 14-15 in AES_CNT configure the DMA request for the relevant FIFO (see above). | |||
The input data for the AES crypto operation is written to AES_WRFIFO, the output data is read from AES_RDFIFO. | The input data for the AES crypto operation is written to AES_WRFIFO, the output data is read from AES_RDFIFO. | ||