I am trying build project with FFT Core on EP2AGZ225 which don't have M144K blocks.Duriing compilation I get error: Error (170039): Cannot place 16 RAM cells or portions of RAM cells in the design. How can I make use of M9K only? (Building for Cyclone IV is Ok) Sorry for my English.
Regenerate the FFT Megafunction and select the Arria II as the target device.It may be using the M9K's already, you just are using more than are available in the EP2AGZ225. Pete