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ivar_svendsen's avatar
ivar_svendsen
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3 years ago

FPGA to HPS Peripheral address mapping

Hello, I am looking into the Cyclone 5 SoC. The hard processor system (HPS) have a peripheral region from 0xFC000000 - 0xFFFFFFFF. This region is accessible to the FPGA fabric through the FPGA...
ivar_svendsen's avatar
ivar_svendsen
Icon for New Contributor rankNew Contributor
3 years ago

Yes, I want to access HPS peripherals from the FPGA.

I have learned that the "Address Span Extender" component is doing what I want: To map multiple windows into the HPS address space from the FPGA.

I think this has solved the challenge.