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Altera_Forum
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11 years ago

User how to communicate with Qsys with PCIe?

I'm studying Altera PCIe solution, and the Qsys design flow should suit for fresh man like me. I looked several examples, and found that all of them don't open interface to user logic, as attached im...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
11 years ago

Yeah you are right, if the host computer want to access the on chip memory and your user logic too you need an dual ported on chip memory. (look into my attachment) . But i think when you read some qsys tutorial or going trough an example this should be clear. look into Cyclone V Hard IP for PCI Express User Guide for example, this explains I think the usage for pcie cores.