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pcore dma alignment

Question asked by huangjs on Dec 29, 2014
Latest reply on Dec 31, 2014 by rgetz

I have done experiments on Tx & Rx DMA of ADI Pcore on ad9361.

However, we found that the DMA formats is not the same for Tx & Rx.

 

For Tx DMA 4bit LSB out of 16 is unused while 4bit MSB is unused on Rx DMA.

(the bus is 16-bit wide wile the active bits are 12.)

 

Are you aware of this behavior or this is weird to you?

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