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Altera_Forum
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11 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
11 years ago

Yes, you can use something simple like a dual port ram and use an interrupt or something when data is available. You would export the 2nd ram port in qsys out to the top level. Or, you can make custom components with avalon bus interfaces.