Forum Discussion
Jiayi_H_Intel
Occasional Contributor
Occasional ContributorHow 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
Frequent Contributor
Frequent ContributorHi,
go through this document. if you see here quadword support 128 bit.
may i know which version did you used previously?
Thanks,
Jiayi_H_IntelOccasional Contributor
Occasional ContributorYou can see my snapshot, I have already enabled quadword, but readdata is still 8 bit.
I am using Quartus 21.3 and 21.4.
BTW, you can check the "show signals" box in your picture to see the signal width. Is it a 128bit width?
