RuntimeError:"DMA does not support unaligned transfers"

[briansune]

@nirsap

Well if you are sure u need unaligned transfer which the block in between alignment is not given:
According to this post:

RuntimeError: DMA does not support unaligned transfers; Starting address must be aligned to 6 bytes

I literally follow the DMA guide provided here: https://pynq.readthedocs.io/en/v2.6.1/pynq_libraries/dma.html#pynq-libraries-dma I suspect that I must do something to align the memory address?? But there is nothing in the documentation of Allocate that allows user to align memory: https://pynq.readthedocs.io/en/v2.6.1/pynq_libraries/allocate.html What should I do? Thanks for the help in advance. [image]

Please make sure the allocate is correctly.