* Traffic Signal Problem
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* Traffic Signal Problem
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rate GREG 100 % ridiculously small, for testing (shd be 250MHz)
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rate GREG 100 % ridiculously small, for testing (shd be 250MHz)
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t IS $255
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t IS $255
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Sensor_Buf IS Data_Segment
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Sensor_Buf IS Data_Segment
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GREG Sensor_Buf
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GREG Sensor_Buf
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LOC #100
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LOC #100
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Lights IS 3
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Lights IS 3
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Sensor IS 4
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Sensor IS 4
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%Lights_Name BYTE "/dev/lights",0
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%Lights_Name BYTE "/dev/lights",0
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%Sensor_Name BYTE "/dev/sensor",0
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%Sensor_Name BYTE "/dev/sensor",0
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Lights_Name BYTE "lights",0 (temporary name)
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Lights_Name BYTE "lights",0 (temporary name)
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Sensor_Name BYTE "sensor",0 (temporary name)
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Sensor_Name BYTE "sensor",0 (temporary name)
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Lights_Args OCTA Lights_Name,BinaryWrite
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Lights_Args OCTA Lights_Name,BinaryWrite
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Sensor_Args OCTA Sensor_Name,BinaryRead
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Sensor_Args OCTA Sensor_Name,BinaryRead
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Read_Sensor OCTA Sensor_Buf,1
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Read_Sensor OCTA Sensor_Buf,1
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Boulevard BYTE #77,0 DelMar green, WALK; Berkly red, DONT
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Boulevard BYTE #77,0 DelMar green, WALK; Berkly red, DONT
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BYTE #7f,0 DelMar green, DONT; Berkly red, DONT
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BYTE #7f,0 DelMar green, DONT; Berkly red, DONT
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BYTE #73,0 DelMar green, off; Berkly red, DONT
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BYTE #73,0 DelMar green, off; Berkly red, DONT
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BYTE #bf,0 DelMar amber, DONT; Berkly red, DONT
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BYTE #bf,0 DelMar amber, DONT; Berkly red, DONT
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Avenue BYTE #dd,0 DelMar red, DONT; Berkly green, WALK
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Avenue BYTE #dd,0 DelMar red, DONT; Berkly green, WALK
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BYTE #df,0 DelMar red, DONT; Berkly green, DONT
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BYTE #df,0 DelMar red, DONT; Berkly green, DONT
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BYTE #dc,0 DelMar red, DONT; Berkly green, off
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BYTE #dc,0 DelMar red, DONT; Berkly green, off
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BYTE #ef,0 DelMar red, DONT; Berkly amber, DONT
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BYTE #ef,0 DelMar red, DONT; Berkly amber, DONT
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goal GREG % transition time for lights
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goal GREG % transition time for lights
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Main GETA t,Lights_Args
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Main GETA t,Lights_Args
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TRAP 0,Fopen,Lights
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TRAP 0,Fopen,Lights
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GETA t,Sensor_Args
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GETA t,Sensor_Args
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TRAP 0,Fopen,Sensor
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TRAP 0,Fopen,Sensor
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GET goal,rC
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GET goal,rC
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ANDNMH goal,#ffff % temporary patch
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ANDNMH goal,#ffff % temporary patch
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JMP 2F
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JMP 2F
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GREG @
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GREG @
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delay_go GREG
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delay_go GREG
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Delay GET t,rC
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Delay GET t,rC
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ANDNMH t,#ffff % temporary patch
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ANDNMH t,#ffff % temporary patch
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SUBU t,t,goal NB: not CMPU
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SUBU t,t,goal NB: not CMPU
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PBN t,Delay
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PBN t,Delay
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GO delay_go,delay_go,0
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GO delay_go,delay_go,0
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flash_go GREG
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flash_go GREG
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n GREG
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n GREG
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green GREG
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green GREG
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temp GREG
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temp GREG
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Flash SET n,8
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Flash SET n,8
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1H ADD t,green,2*1
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1H ADD t,green,2*1
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TRAP 0,Fputs,Lights DONT WALK
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TRAP 0,Fputs,Lights DONT WALK
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ADD temp,goal,rate
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ADD temp,goal,rate
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SR t,rate,1
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SR t,rate,1
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ADDU goal,goal,t
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ADDU goal,goal,t
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GO delay_go,Delay
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GO delay_go,Delay
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ADD t,green,2*2
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ADD t,green,2*2
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TRAP 0,Fputs,Lights off
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TRAP 0,Fputs,Lights off
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SET goal,temp
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SET goal,temp
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GO delay_go,Delay
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GO delay_go,Delay
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SUB n,n,1
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SUB n,n,1
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PBP n,1B
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PBP n,1B
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ADD t,green,2*1
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ADD t,green,2*1
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TRAP 0,Fputs,Lights DONT WALK
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TRAP 0,Fputs,Lights DONT WALK
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MUL t,rate,4
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MUL t,rate,4
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ADDU goal,goal,t
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ADDU goal,goal,t
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GO delay_go,Delay
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GO delay_go,Delay
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ADD t,green,2*3
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ADD t,green,2*3
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TRAP 0,Fputs,Lights DONT WALK, amber
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TRAP 0,Fputs,Lights DONT WALK, amber
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GO flash_go,flash_go,0
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GO flash_go,flash_go,0
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Wait GET goal,rC
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Wait GET goal,rC
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ANDNMH goal,#ffff % temporary patch
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ANDNMH goal,#ffff % temporary patch
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1H GETA t,Read_Sensor
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1H GETA t,Read_Sensor
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TRAP 0,Fread,Sensor
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TRAP 0,Fread,Sensor
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LDB t,Sensor_Buf
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LDB t,Sensor_Buf
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BZ t,Wait
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BZ t,Wait
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GETA green,Boulevard
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GETA green,Boulevard
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GO flash_go,Flash
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GO flash_go,Flash
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MUL t,rate,8
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MUL t,rate,8
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ADDU goal,goal,t
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ADDU goal,goal,t
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GO delay_go,Delay
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GO delay_go,Delay
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GETA t,Avenue
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GETA t,Avenue
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TRAP 0,Fputs,Lights
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TRAP 0,Fputs,Lights
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MUL t,rate,8
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MUL t,rate,8
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ADDU goal,goal,t
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ADDU goal,goal,t
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GO delay_go,Delay
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GO delay_go,Delay
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GETA green,Avenue
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GETA green,Avenue
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GO flash_go,Flash
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GO flash_go,Flash
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GETA t,Read_Sensor
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GETA t,Read_Sensor
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TRAP 0,Fread,Sensor % clear redundant signal
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TRAP 0,Fread,Sensor % clear redundant signal
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MUL t,rate,5
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MUL t,rate,5
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ADDU goal,goal,t
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ADDU goal,goal,t
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GO delay_go,Delay
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GO delay_go,Delay
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2H GETA t,Boulevard
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2H GETA t,Boulevard
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TRAP 0,Fputs,Lights
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TRAP 0,Fputs,Lights
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MUL t,rate,18
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MUL t,rate,18
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ADDU goal,goal,t
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ADDU goal,goal,t
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GO delay_go,Delay
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GO delay_go,Delay
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JMP 1B
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JMP 1B
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