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- TITLE TRAFFIC SIGNAL CONTROLLER
- PATTERN TRAFFIC.PDS
- REVISION A
- AUTHOR KELVIN CHOW
- COMPANY MONOLITHIC MEMORIES INC., SANTA CLARA
- DATE 2/28/85
-
- CHIP TRAFFIC PAL16RP8
-
- CLK SEN1 SEN2 INIT NC NC NC NC NC GND
- /OE Q2 Q1 Q0 R1 Y1 G1 Y2 G2 VCC
-
- EQUATIONS
-
- Q2 := Q2 * /Q0 * /INIT
- + Q2 * /Q1 * /INIT
- + /Q2 * Q1 * Q0 * /INIT
-
- Q1 := Q1 * /Q0 * /INIT
- + /Q1 * Q0 * /INIT
- + Q2 * /Q1 * SEN1 * /SEN2 * /INIT
- + /Q2 * /Q0 * /SEN1 * SEN2 * /INIT
-
- Q0 := Q1 * /Q0 * /INIT
- + /Q0 * /SEN1 * /SEN2 * /INIT
- + /Q0 * SEN1 * SEN2 * /INIT
-
- R1 := Q2
- Y1 := /Q2 * Q1 * Q0
- G1 := /Q2 * /Q1 + /Q2 * /Q0
- Y2 := Q2 * Q1 * Q0
- G2 := Q2 * /Q1 + Q2 * /Q0
-
- SIMULATION
-
- TRACE_ON CLK INIT SEN1 SEN2 R1 Y1 G1 Y2 G2
-
- SETF OE INIT
- CLOCKF
- CLOCKF
- CHECK /R1 /Y1 G1 /Y2 /G2
-
- SETF /INIT /SEN1 /SEN2
- CLOCKF
-
- SETF SEN1 /SEN2
- CLOCKF
- CHECK /R1 /Y1 G1 /Y2 /G2
-
- SETF /SEN1 SEN2
- CLOCKF
- CHECK /R1 /Y1 G1 /Y2 /G2
-
- SETF SEN1 SEN2
- CLOCKF
- CHECK /R1 Y1 /G1 /Y2 /G2
-
- SETF /SEN1 /SEN2
- CLOCKF
- CHECK R1 /Y1 /G1 /Y2 G2
-
- SETF /SEN1 SEN2
- CLOCKF
- CHECK R1 G2
-
- CLOCKF
- CHECK R1 G2
-
- CLOCKF
- CHECK R1 /Y1 /G1 Y2 /G2
-
- CLOCKF
- CHECK /R1 /Y1 G1 /Y2 /G2
-
- CLOCKF
- CLOCKF
- CLOCKF
- CLOCKF
- TRACE_OFF
-