I use Quartus II v13sp1 WebEdition. Synthesis is performed for FPGA Cyclone II.For my diploma work are necessary to know accordance order of LUT pin to Cyclone II pin what I mean!? by adding LUT its pins inside of the physical circuit Cyclone II go in order? Like this: http://www.alteraforum.com/forum/attachment.php?attachmentid=12032&stc=1 or assigned in a chaotic manner or another principle? Like this: http://www.alteraforum.com/forum/attachment.php?attachmentid=12033&stc=1 Why it’s important for my research? I develop the device for which accuracy is critical. If the legs are in a row, and short circuit, I lose accuracy in the senior ranks - and this is very critical for the result if if the legs are in a chaotic in a row, and they will short circuit, I lose accuracy in the junior ranks, it is not critical for me! Thanks in advance for your answers!