FPGA Chip details

Hello people!

Can someone suggest links to dive into the fpga internal block diagram…
I found the cyclone handbook available which mentioned about the LE’s
etc which was very discrete … however i would like to probe more into
detail of the internal components that the designer has used… Has any1
got such detailed datasheet/blk diagrams/ of the Cyclone FPGA
EP1C12Q240C8N ?