Skip to main content Module regs Copy item path Source DoutDmaMemBusy Status register for DOUT DMA engine activity when accessing memory. DoutDmaSramBusy Status register for DOUT DMA engine activity when accessing RNG SRAM. DoutDmaSramEndianness Configure the endianness of DOUT DMA transactions towards RNG SRAM. DoutFifoEmpty Register indicating if DOUT FIFO is empty or if more data will come. DoutReadAlign Indication that the next CPU read from the DOUT_BUFFER is the last in the sequence. This is needed only when the data size is NOT modulo 4 (e.g. HASH padding). DoutSwReset Reset the DOUT DMA engine. DstMemSize The number of bytes to be written to memory.