BLOCK RESETPATHS ; BLOCK ASYNCPATHS ; LOCATE COMP "i_clk_12mhz" SITE "A10" ; LOCATE COMP "i_reset_n" SITE "P4" ; LOCATE COMP "o_tx_pin" SITE "C6" ; LOCATE COMP "o_led" SITE "A13" ; IOBUF PORT "i_reset_n" IO_TYPE=LVCMOS33 ; IOBUF PORT "i_clk_12mhz" PULLMODE=NONE IO_TYPE=LVCMOS33 ; IOBUF PORT "o_tx_pin" PULLMODE=NONE IO_TYPE=LVCMOS33 ; IOBUF PORT "o_led" IO_TYPE=LVCMOS25 OPENDRAIN=OFF ; FREQUENCY PORT "i_clk_12mhz" 12.000000 MHz ;