I want to place some of my custom modules inside the FPGA startup code provided (https://github.com/myriadrf/LimeSDR-USB_GW).
I add them in and after I run synthesize + place & route, I realized that the start-up codes plus my custom modules require more logic elements than the maximal amount that Cyclone IV EP4CE40 could provide (54901/39600).
I saw some posts in community such as removing parts that we do not need (https://limemicro.com/community/limesdr-mini-fpga-accelerated-real-time-spectrogram/), which might also be helpful in my case. But I am wondering if there are any other solutions/suggestions to let my custom modules fit in the FPGA.
Thanks in advance.