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0
votes
1
answer
46
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Command interface in Axi block
could you help me to understand how the following requirement was computed:
For example, a 64-bit address system requires the command word to be 104 bits wide to accommodate the wider starting address …
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answer
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Difference between DMA and CDMA
I started with AXI DMA and AXI CDMA blocks and found the following description of the difference:
AXI DMA is used with streaming devices to memory mapped devices or
vice versa. … AXI CDMA is used with memory mapped to memory mapped
devices
I didnt understand these sentences,could someone explain what this mean? What is a difference? …