FPGA Intellectual Property
PCI Express*, Networking and Connectivity, Memory Interfaces, DSP IP, and Video IP
Intel Support hours are Monday-Fridays, 8am-5pm PST, except Holidays. Thanks to our community members who provide support during our down time or before we get to your questions. We appreciate you!

Need Forum Guidance? Click here
Search our FPGA Knowledge Articles here.
5952 Discussions

Maximum Transform length for Startix IV FFT IP

Honored Contributor II

Hi, I used Altera FFT IP to design my project. The quartus version is 9.0 while IP version is V9.0 Build 132.  


I tried to configure transform length to 32768 but I found maximum Transform length is 16384. I read the datasheet of the FFT IP and found the maximum Transform length could be 2^16=65536. Is there someting wrong with my setting? Or Should I update my quartus II and FFT IP to latest version to support this feature? 


Thanks a lot!
0 Kudos
0 Replies