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csy's avatar
csy
Icon for New Contributor rankNew Contributor
5 years ago

the compatibility issue about the PCIe IP for Cyclone V and Cyclone IV

HI, I am using EP4CGX50CF23I7N to design a new board with ARM + FPGA structure. And i need a pcie port on it. As shown, EP4CGX50CF23I7N should be classified into Cyclone IV GX Series. From Plat...
SengKok_L_Intel's avatar
SengKok_L_Intel
Icon for Regular Contributor rankRegular Contributor
5 years ago

Hi

  1. The IP is targeted for different devices, and you need to double-check if the data rate and link width that you plan to do is supported in both devices.
  2. If both devices use the AVMM interface, it should be straightforward for you to port over your application design from CV to CIV.
  3. Yes, as per the PCIe spec, both are similar.

Regards -SK