//ESP 2G dpress'ing pin constraint file  	

//some of the constraint commands used
//locates a net to a pin
//NET netname LOC=Pxxx; 
//prohibits the use of pin, used to reserve a pin  
//CONFIG PROHIBIT=Pxxx;							 
//used to enable the internal pullup on an input pin
//NET netname PULLUP;

//Processor Interface
NET as_n_ipad 				LOC=P16; 
NET as_n_ipad 				PULLUP;
NET rd_n_ipad 				LOC=P18;
NET rd_n_ipad 				PULLUP;
NET wr_n_ipad 				LOC=P19;
NET wr_n_ipad 				PULLUP;		
NET bus_reset_ipad 			LOC=P20;

NET ad_iopad<0> 				LOC=P15;
NET ad_iopad<1> 				LOC=P14;
NET ad_iopad<2> 				LOC=P12;
NET ad_iopad<3> 				LOC=P11;
NET ad_iopad<4> 				LOC=P10;
NET ad_iopad<5> 				LOC=P9;
NET ad_iopad<6> 				LOC=P8;
NET ad_iopad<7> 				LOC=P7;	

// NET bmclk_ipad				LOC=P126;
NET bsmclk_ipad 				LOC=P127;
// NET baclk_ipad				LOC=P128;	

//Pressure Switch inputs
NET local_empty_comp_1_n_ipad 	LOC=P70;
NET local_empty_comp_2_n_ipad 	LOC=P71;
NET local_empty_comp_3_n_ipad 	LOC=P72;

NET local_burst_comp_1_n_ipad		LOC=P81;
NET local_burst_comp_2_n_ipad		LOC=P82;
NET local_burst_comp_3_n_ipad		LOC=P83;

NET local_squeeze_comp_1_n_ipad	LOC=P75;
NET local_squeeze_comp_2_n_ipad	LOC=P77;
NET local_squeeze_comp_3_n_ipad	LOC=P78;

NET remote_burst_n_ipad			LOC=P98;
NET remote_empty_n_ipad			LOC=P97;
NET remote_squeeze_n_ipad 		LOC=P96;

// Pressure Switch outputs
NET local_burst_n_opad			LOC=P143;
NET local_empty_n_opad			LOC=P142;
NET local_squeeze_n_opad		LOC=P141;

//Water alarms
NET water_in_air_n_ipad			LOC=P79;
NET water_in_oil_n_ipad			LOC=P80;

//Limit Switch outputs
NET home_ch1_n_opad 			LOC=P140;
NET rls_ch1_n_opad 			LOC=P139;
NET fls_ch1_n_opad 			LOC=P138;

NET home_ch0_n_opad 			LOC=P137;
NET rls_ch0_n_opad 			LOC=P136;
NET fls_ch0_n_opad 			LOC=P134;

//Register outputs	
NET pressure_select_opad		LOC=P93;
NET pressure_enable_n_opad		LOC=P92;
NET water_alarm_enable_n_opad		LOC=P91;