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Altera_Forum
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12 years ago

How connect my data to pcie interafce in Qsys?

I saw many altera's design examples, such as pcie design with Qsys as attached file shows. All of these examples don't show any interface to user logic outside of Qsys. I'm a Qsys newer, so i don't k...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
12 years ago

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Hi Ted:As my first post shown, this ref design doesn't use soft core (nios). Any my question is how to start dma tranfering after i input data into the fifo?

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It's just another memory location, except you would need to program for a non-incrementing read since it's a FIFO. Other than that there is really no difference from continuing to do what you have already been doing in the past in order to access the other memories in your system.