@inproceedings{xu:asicon2007, author = {Wenyao Xu and Kejun Xu and Xinmin Xu}, title = {A novel placement algorithm for symmetrical FPGA}, booktitle = {IEEE International Conference on ASIC (ASICON)}, pages = {1281 - 1284}, address = {Guilin, China}, month = {October}, year = {2007} }