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Altera_Forum
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11 years ago

DMA with simple custom IP created by QSYS

I have a simple custom IP integrated into QSYS with Avalon-MM slave interface. I did so by using Component Editor. The IP has one register, by reading this multiple times the IP provides serie...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
11 years ago

Hi,

my experience whith Altera IPs is that you have to implement the same Avalon protocol in your custom IP just like the connected Altera IP.

I'm using SGDMA controller in burst mode. The connected custom IP must use the signals read, readdatavalid, readdata, beginbursttransfer, waitrequest and burstcount (or size).

Best regards

Jens