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Jiayi_H_Intel's avatar
Jiayi_H_Intel
Icon for Occasional Contributor rankOccasional Contributor
3 years ago

How to change datawidth of DMA Controller Intel FPGA IP

Hi expert, I want to change the data width of read master and write master, but it seems there is no way to change it. Do you know how to change that? Long time ago, I successfully change...
hareesh's avatar
hareesh
Icon for Frequent Contributor rankFrequent Contributor
3 years ago

Hi,

i discoursed with engineering team every one, telling we don't have option to vary the data width of DMA. i shared your platform design also, they telling you did changes in source code. Actually we are not able to give support for source code changing. if any problem is there in working of IP we can give support. sorry.


in DMA controller IP document you see functionality of DMA

https://www.intel.com/content/www/us/en/docs/programmable/683130/22-3/dma-parameters-basic.html


Thank you,

Hareesh B.