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Altera_Forum
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12 years ago

Data Exchange between FPGA and NIOS2

Hi Everyone, I want to implement data exchange between NIOS2 and FPGA . For exampe, transfer data form NIOS2 to FPGA with a Dual Port RAM. Is it possible to do that ? and how to make that happe...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
12 years ago

Thanks for all your reply!

It Works and finally get this done ! It turns out to be right

I use a dual port ram in NIOS2 and connect port s1 to NIOS2 CPU , port s2 is exported to FPGA top level entity. I am now wondering how to read and write to port S2 in fpga.

below is my Qsys file and top level entity in FPGA project

https://www.alteraforum.com/forum/attachment.php?attachmentid=8833 https://www.alteraforum.com/forum/attachment.php?attachmentid=8834