The following files keep a record of the project settings.
Command Line: map -intstyle ise -p xc6vlx75t-ff484-3 -w -logic_opt off -ol high -t 1 -xt 0 -register_duplication off -r 4 -global_opt off -mt off -detail -ir off -pr off -lc off -power off -o Blackjack_top_map.ncd Blackjack_top.ngd Blackjack_top.pcf