#!/bin/bash


if [ "$#" = "0" ]; then
echo "Type 'trigger help' for help";
fi


if [ "$1" = "help" ]; then
if [ "$#" = "1" ]; then
	echo "This is help for script trigger. It allows to control all trigger-related options";
	echo "Type trigger help <option> for more information";
	echo "";
	echo "Usage: trigger <option> <value>";
	echo "";
	echo "";
	echo "Option   Description";
	echo "";
	echo "s        Select a Trigger";
	echo "t        Change timing of Triggers";
	echo "info     Display configuration of Triggerunit";
	echo "reset    Reset Trigger-Counter";
	echo "stress   Change trigger rates for stresstest";
	echo "mask     Select a Mask for Scintillators";
	echo "ila      Logic Analyzer";
	echo "sng_pt   Configure Single Pretrigger Sequence";
	echo "sng_shot Start single shot sequence";
	echo "sz_cnt   Start/stop/reset Counter for Scintillators";
	echo "flash    Reprogramm FPGA from flash";
	echo "help     Show this";
	echo "";
	echo "If you found a bug or have further questions, please contact j.anielski@uni-muenster.de";
	echo "";
else 
	if [ "$#" = "2" ]; then
		case $2 in 
			s)
				echo "";
   				echo "Select trigger with: trigger s <#> or trigger s <name>";
				echo "";
				echo "";
				echo "#   Name             Description"
				echo "";
  				echo "0   coinc            Coincidence";
   				echo "1   noise            Noise";
   				echo "2   btm_gtu          BTM szin. + GTU decision (4 Tracklets in one Stack)";
   				echo "3   off              Off";
   				echo "4   sng_pt_seq       Issues a sequence of Pretriggers";
   				echo "5   stress_gtu_busy  Stresstest with GTU busy -use 21 for normal stresstest-";
   				echo "9   coinc_btmgtu     Combines coinc and btm_gtu";
   				echo "21  stress           Stresstest";
   				echo "48  coinc_sng        Issues one coincidence trigger sequence: PT,L0,L1" ;
   				echo "49  noise_sng        Issues one noise trigger sequence: PT,L0,L1";
   				echo "50  btm_gtu_sng      Isues one BTM+GTU trigger sequence: PT,L0,L1";
   				echo "214 fnoise           Fastnoise - No GTUbusy and No L0,L1";
				echo "";   				
				echo "";   				
				echo "Special Bits - Add <bit> to <#> to activate Trigger <#> with <bit>";
				echo "Example: 1 + 16 = noise without GTU busy --> trigger s 17";
				echo "";
				echo "Bit    Description";
				echo " 16    Ignore GTU busy signal";   				
				echo " 32    Single Shot";   				
				echo " 64    No L0 in trigger sequence";   				
				echo "128    No L1 in trigger sequence";   				
				echo "256    Overwrite L1 decision internally";
				echo "512    Enable Readout Delay for Triggers that care for GTU busy";  
   				echo "";;

			t)
				echo "";
				echo "Available Options - Usage: trigger t <option> <value>";
				echo "Entered Values are interpreted as number of LHC-CLK-cycles";
				echo "";
				echo "";
				echo "Option      Description";
				echo "";
				echo "l0          Delay between pretrigger and Level 0";
				echo "l1          Delay between pretrigger and Level 1";
				echo "read        Delay between pretrigger and readout finished";
				echo "            Only important for Stresstest or if GTU-busy is broken";
				echo "clear       Time between L0R,L1R or readout and next possible pretrigger" ;
				echo "reset	  Reset all timinigs to default";
				
				echo "";;

			stress) 
				echo "";
				echo "Usage: trigger stress <option> <value>";
				echo "By changing e.g. l1l0 you change L0 and PT rate as well.";
				echo "That is due to more dead time caused by L1A";
				echo "";
				echo "";
				echo "Option      Description";
				echo "";
				echo "freq        Frequency for Pretriggers";
				echo "            Value is no. of LHC-CLK-cycles between to pulses";
				echo "ptfreq      Ratio of actual PT to possible PT (frequency)";
				echo "            Enter in percent";
				echo "l0pt        Ratio of L0 to PT - Enter in percent";
				echo "l1l0        Ratio of L1 to L0 - Enter in percent";
				echo "";;

			ila)
				echo "";
				echo "Internal Logic Analyzer - Usage: trigger ila <option> <value>";
				echo "";
				echo "";
				echo "Option           Description";
				echo "";
				echo "read             Read content of RAM and display in Bash"
				echo "ana              Read content of RAM and display ROOT-Plot"
				echo "arm              Arm Selected Trigger";
				echo "trg_mask         Select Trigger - Type trigger help ila trg_mask for more info";
				echo "info             Display Info";
				echo "mode             Select Pre or Post Mode - Enter pre or post";
				echo "                 Pre: writing to RAM is stopped immediately with trigger";
				echo "                 Post: RAM is written for another 1023 - presamples Clk-cycles";
				echo "presamples       Select amount of Presamples";
				echo "";;


			sng_shot)
				echo "";
				echo "This will start single shot sequence for selected trigger";
				echo "";
				echo "Trigger is stopped when one L1A is issued, except you choose Single PT.";
				echo "";
				echo "To have exactly one PT, one L0A and one L1A";
				echo "make sure that ppc is active in GTU contrib mask.";
				echo "";
				echo "Otherwise PT,L0A will be issued until reception";
				echo "of an L1ctb from GTU.";
				echo "";;

			mask)
				echo "";
				echo "You can select a mask for the scintillators";
				echo "Type trigger mask <value>";
				echo "Value is sum of all scintillator-groups you wish to be active";
				echo "To activate all groups 'type trigger mask reset'";
				echo "";
				echo "SC-group   T1    T2    T3    T4    B1    B2    B3    B4    B5";
				echo "Value      1     2     4     8     16    32    64    128   256";
				echo "";;

			sng_pt)
				echo "";
				echo "To start sequence use 'trigger sng_shot'"
				echo "You can configure Single Pretrigger Sequence as follows";
				echo "";
				echo "Option      Description";
				echo "amount      Amount of Pretriggers you wish to issue";
				echo "time        Time between two Pretriggers";
				echo "";;
			sz_cnt)
				echo "";
				echo "Control Counters for Szintillators: trigger sz_cnt <option>";
				echo "";
				echo "Option   Effect";
				echo "start    Starts Counters";
				echo "stop     Stops Counters";
				echo "reset    Reset Counters";
				echo "";;
				

		esac
	else 
		if  [ "$#" = "3" ]; then
			if [ "$2" = "ila" ]; then
				if [ "$3" = "trg_mask" ]; then
					echo "To select more than one Trigger, add numbers of corresponding triggers";
					echo "";
					echo "<value>    Description";
					echo "1          Manual Trigger";
					echo "2          Pretrigger";
					echo "4          Different Signals for GTU and SM";
					echo "8          Level 1 Accept";
					echo "16         Coincidence";
					echo "32         Level 1 contribution from GTU";
					echo "64         Falling edge GTU-busy";
					echo "128        Level 0";
					echo "256        Lower Scintillator area active";
					echo "512        Rising edge GTU-busy";
					echo "1024       Noise stopped because SZ active";
					echo "2048       Falling edge GTU-busy in State Idle";
					echo "4096       L1 overwritten";
					echo "8192       SM output pulse longer than 25ns";
					echo "";
					echo "More Triggers can be implemented easily. Please refer to j.anielski@uni-muenster.de.";
					echo "Or edit Trigger Vector ILA_TRG in VHDL Design yourself";
				else
					echo "Invalid Argument";
				fi
			else
				echo "Invalid Argument";
			fi
		fi
	fi
fi
fi

#reprogramm from flash
if [ "$1" = "flash" ]; then
ssh daq00 exec vme_write_d16 /tmp/sis1100_00remote 0x32108016 1;
fi

#info
if [ "$1" = "info" ]; then
/home/trd/dietel/pvss_mockup/dimcmd mstrg/command config;
sleep 1;
mv /home/trd/trigger/txt/trigger_config* ./;
fi


#reset counter
if [ "$1" = "reset" ]; then
/home/trd/dietel/pvss_mockup/dimcmd mstrg/command reset;
fi


#single shot
if [ "$1" = "sng_shot" ]; then
/home/trd/dietel/pvss_mockup/dimcmd mstrg/command setsngshot;
fi


#timing state machine
if [ "$1" = "t" ]; then

if [ "$#" = "2" ]; then
	if [ $2 = "reset" ]; then
		/home/trd/dietel/pvss_mockup/dimcmd mstrg/command setl0delay=45;
		/home/trd/dietel/pvss_mockup/dimcmd mstrg/command setl1delay=316;
		/home/trd/dietel/pvss_mockup/dimcmd mstrg/command setreaddelay=20000;
		/home/trd/dietel/pvss_mockup/dimcmd mstrg/command setcleardelay=120 ;
		echo "All timings are set to default";
	fi
fi
		

if [ "$#" = "3" ]; then
case $2 in
	l0) echo "Pretrigger to Level 0 delay is set to $3";
	    /home/trd/dietel/pvss_mockup/dimcmd mstrg/command setl0delay=$3;;
	l1) echo "Pretrigger to Level 1 delay is set to $3";
	    /home/trd/dietel/pvss_mockup/dimcmd mstrg/command setl1delay=$3;;
	read) echo "Pretrigger to Readout finished delay is set to $3";
	    /home/trd/dietel/pvss_mockup/dimcmd mstrg/command setreaddelay=$3;;
	clear) echo "Clear delay is set to $3";
	    /home/trd/dietel/pvss_mockup/dimcmd mstrg/command setcleardelay=$3;;
	*) echo "$2 is not available";;
esac


fi

fi 


#szintillator mask
if [ "$1" = "mask" ]; then
if [ "$#" = "2" ]; then
	if [ "$2" = "reset" ]; then
	    /home/trd/dietel/pvss_mockup/dimcmd mstrg/command setmask=511;
	    echo "Trigger mask is resetted. All groups active.";
	else
	    /home/trd/dietel/pvss_mockup/dimcmd mstrg/command setmask=$2;
	    echo "You selected Mask: $2";
	fi
else
	echo "No. of arguments invalid";
fi
fi

#szintillator counter
if [ "$1" = "sz_cnt" ]; then
if [ "$#" = "2" ]; then
	case $2 in
		reset) /home/trd/dietel/pvss_mockup/dimcmd mstrg/command rst_sz_cnt;
	    		echo "Counters for Szintillators have been resetted";;
		stop) /home/trd/dietel/pvss_mockup/dimcmd mstrg/command dis_sz_cnt;
	    		echo "Counters for Szintillators have been stopped";;
		start) /home/trd/dietel/pvss_mockup/dimcmd mstrg/command ena_sz_cnt;
	    		echo "Counters for Szintillators have been started";;
	esac
else
	echo "No. of arguments invalid";
fi
fi


#stresstest
if [ "$1" = "stress" ]; then

if [ "$#" = "2" ]; then
	if [ "$2" = "reset" ]; then
		/home/trd/dietel/pvss_mockup/dimcmd mstrg/command setfrequency=0;
		/home/trd/dietel/pvss_mockup/dimcmd mstrg/command setptfreqratio=50;
		/home/trd/dietel/pvss_mockup/dimcmd mstrg/command setl0ptratio=50;
		/home/trd/dietel/pvss_mockup/dimcmd mstrg/command setl1l0ratio=50;
		echo "Frequency and Ratios have been set to default.";
	fi
fi

if [ "$#" = "3" ]; then
	case $2 in
		freq) echo  "Frequency is set";
	   		 /home/trd/dietel/pvss_mockup/dimcmd mstrg/command setfrequency=$3;;
		ptfreq) echo  "Ratio of actual PT/possible PT is set to $3 %";
	   		 /home/trd/dietel/pvss_mockup/dimcmd mstrg/command setptfreqratio=$3;;
		l0pt) echo  "Ratio of L0/PT is set to $3 %";
	   		 /home/trd/dietel/pvss_mockup/dimcmd mstrg/command setl0ptratio=$3;;
		l1l0) echo  "Ratio of L1/L0 is set to $3 %";
	   		 /home/trd/dietel/pvss_mockup/dimcmd mstrg/command setl1l0ratio=$3;;
		*) echo "Invalid argument";;
	esac


fi

fi



#logic analyzer
if [ "$1" = "ila" ]; then
if [ "$#" = "2" ]; then
	case $2 in
		info) ssh daq00 exec '/home/trd/j_anie01/ila/ttcvi/mstrgd info';;
		help) ssh daq00 exec '/home/trd/j_anie01/ila/ttcvi/mstrgd help';;
		read) ssh daq00 exec '/home/trd/j_anie01/ila/ttcvi/mstrgd read';;
		arm) ssh daq00 exec '/home/trd/j_anie01/ila/ttcvi/mstrgd arm';;
		ana) ssh daq00 exec '/home/trd/j_anie01/ila/ttcvi/mstrgd ana' > /home/trd/trigger/dump;
			root /home/trd/trigger/ila_root.C;;
		*) echo "Invalid option";;
		
	esac
else
	if [ "$#" = "3" ]; then
		case $2 in
			presamples) ssh daq00 exec /home/trd/j_anie01/ila/ttcvi/mstrgd presamples $3;;
			mode) ssh daq00 exec /home/trd/j_anie01/ila/ttcvi/mstrgd mode $3;;
			trg_mask) ssh daq00 exec /home/trd/j_anie01/ila/ttcvi/mstrgd trg_mask $3;;
			*) echo "Invalid option";;
		esac
	else
		echo "Invalid number of arguments";
	fi
fi
fi




#single pretrigger sequence
if [ "$1" = "sng_pt" ]; then

if [ "$#" = "3" ]; then
	case $2 in
		amount) echo  "You selected $3 Pretriggers";
	   		 /home/trd/dietel/pvss_mockup/dimcmd mstrg/command setptamount=$3;;
		time) echo  "Time between two Pretriggers is set to $3";
	   		 /home/trd/dietel/pvss_mockup/dimcmd mstrg/command setpttime=$3;;
		*) echo "Invalid argument";;
	esac
else 
	echo "Invalid No. of arguments";
fi

fi






#pretrigger source
if [ "$1" = "s" ]; then

if [ "$#" = "2" ]; then
echo Trigger selected is: ;

case $2 in
0) echo "COINCIDENCE" ;
 /home/trd/dietel/pvss_mockup/dimcmd mstrg/command mode=$2;;
coinc) echo "COINCIDENCE" ;
 /home/trd/dietel/pvss_mockup/dimcmd mstrg/command $2;;

1) echo "NOISE ";
 /home/trd/dietel/pvss_mockup/dimcmd mstrg/command mode=$2;;
noise) echo "NOISE ";
 /home/trd/dietel/pvss_mockup/dimcmd mstrg/command $2;;

2) echo "BOTTOM + GTU decision -4 tracklets in one stack-" ;
 /home/trd/dietel/pvss_mockup/dimcmd mstrg/command mode=$2;;
btm_gtu) echo "BOTTOM + GTU decision -4 tracklets in one stack-" ;
 /home/trd/dietel/pvss_mockup/dimcmd mstrg/command $2;;

3) echo "OFF" ;
 /home/trd/dietel/pvss_mockup/dimcmd mstrg/command mode=$2;;
off) echo "OFF" ;
 /home/trd/dietel/pvss_mockup/dimcmd mstrg/command $2;;

4) echo "SINGLE PRETRIGGER SEQUENCE"  ;
 /home/trd/dietel/pvss_mockup/dimcmd mstrg/command mode=$2;;
sng_pt_seq) echo "SINGLE PRETRIGGER SEQUENCE"  ;
 /home/trd/dietel/pvss_mockup/dimcmd mstrg/command $2;;

5) echo "STRESSTEST with GTU busy -use 21 for normal stresstest-";
 /home/trd/dietel/pvss_mockup/dimcmd mstrg/command mode=$2;;
stress_gtu_busy) echo "STRESSTEST with GTU busy -use 21 for normal stresstest-";
 /home/trd/dietel/pvss_mockup/dimcmd mstrg/command $2;;

9) echo "COINC+BTM_GTU" ;
 /home/trd/dietel/pvss_mockup/dimcmd mstrg/command mode=$2;;
coinc_btmgtu) echo "COINC+BTM_GTU" ;
 /home/trd/dietel/pvss_mockup/dimcmd mstrg/command $2;;

21) echo "STRESSTEST" ; 
 /home/trd/dietel/pvss_mockup/dimcmd mstrg/command mode=$2;;
stress) echo "STRESSTEST"; 
 /home/trd/dietel/pvss_mockup/dimcmd mstrg/command $2;;

48) echo "COINCIDENCE - SINGLE SHOT -issues one coincidence trigger sequence PT,L0,L1- ";
 /home/trd/dietel/pvss_mockup/dimcmd mstrg/command mode=$2;;
coinc_sng) echo "COINCIDENCE - SINGLE SHOT -issues one coincidence trigger sequence PT,L0,L1- ";
 /home/trd/dietel/pvss_mockup/dimcmd mstrg/command $2;;

49) echo "NOISE - SINGLE SHOT -issues one noise trigger sequence PT,L0,L1- ";
 /home/trd/dietel/pvss_mockup/dimcmd mstrg/command mode=$2;;
noise_sng) echo "NOISE - SINGLE SHOT -issues one noise trigger sequence PT,L0,L1- ";
 /home/trd/dietel/pvss_mockup/dimcmd mstrg/command $2;;

50) echo "BOTTOM + GTU decision - SINGLE SHOT -issues one BTM+GTU trigger sequence PT,L0,L1-";
 /home/trd/dietel/pvss_mockup/dimcmd mstrg/command mode=$2;;
btm_gtu_sng) echo "BOTTOM + GTU decision - SINGLE SHOT -issues one BTM+GTU trigger sequence PT,L0,L1-";
 /home/trd/dietel/pvss_mockup/dimcmd mstrg/command $2;;

214) echo "FASTNOISE - GTU_BUSY_IGNORE-NO-L0-NO_L1 -"
 /home/trd/dietel/pvss_mockup/dimcmd mstrg/command mode=$2;;
fnoise) echo "FASTNOISE - GTU_BUSY_IGNORE-NO-L0-NO_L1 -"
 /home/trd/dietel/pvss_mockup/dimcmd mstrg/command $2;;



*) echo "WARNING: INVALID ARGUMENT - WRITTEN ANYWAY";
   /home/trd/dietel/pvss_mockup/dimcmd mstrg/command mode=$2;
  
				echo "";
   				echo "Select trigger with: trigger s <#> or trigger s <name>";
				echo "";
				echo "";
				echo "#   Name             Description"
				echo "";
  				echo "0   coinc            Coincidence";
   				echo "1   noise            Noise";
   				echo "2   btm_gtu          BTM szin. + GTU decision (4 Tracklets in one Stack)";
   				echo "3   off              Off";
   				echo "4   sng_pt_seq       Issues a sequence of Pretriggers";
   				echo "5   stress_gtu_busy  Stresstest with GTU busy -use 21 for normal stresstest-";
   				echo "9   coinc_btmgtu     Combines coinc and btm_gtu";
   				echo "21  stress           Stresstest";
   				echo "48  coinc_sng        Issues one coincidence trigger sequence: PT,L0,L1" ;
   				echo "49  noise_sng        Issues one noise trigger sequence: PT,L0,L1";
   				echo "50  btm_gtu_sng      Isues one BTM+GTU trigger sequence: PT,L0,L1";
   				echo "214 fnoise           Fastnoise - No GTUbusy and No L0,L1";
				echo "";   				
				echo "";   				
				echo "Special Bits - Add <bit> to <#> to activate Trigger <#> with <bit>";
				echo "Example: 1 + 16 = noise without GTU busy --> trigger s 17";
				echo "";
				echo "Bit    Description";
				echo " 16    Ignore GTU busy signal";   				
				echo " 32    Single Shot";   				
				echo " 64    No L0 in trigger sequence";   				
				echo "128    No L1 in trigger sequence";   				
				echo "256    Overwrite L1 decision internally";
				echo "512    Enable Readout Delay for Triggers that care for GTU busy";  
				echo "";;
				
esac

else 
echo "No Value given";
fi


fi