!!!!    6    0    1  989288619  Vf3c8                                         

! Device           : 74s188
! Function         : PROM, 32 x 8 open-collector
! revision         : B.01.00
! safeguard        : open_col_ttl
! Modifications    : Modified for AwareTest xi
!
  warning           "This library has not been verified with hardware."

sequential

! warning "Pull-ups are required on open-collector outputs."

vector cycle 2u
receive delay 1.9u

assign  VCC         to pins 16
assign  GND         to pins 8

assign  Address     to pins 14,13,12,11,10

assign  Data        to pins 9,7,6,5,4,3,2,1
assign  Data_D0     to pins 1    !AT Added for minimum pin test.
assign  Data_D1     to pins 2    !AT Added for minimum pin test.
assign  Data_D2     to pins 3    !AT Added for minimum pin test.
assign  Data_D3     to pins 4    !AT Added for minimum pin test.
assign  Data_D4     to pins 5    !AT Added for minimum pin test.
assign  Data_D5     to pins 6    !AT Added for minimum pin test.
assign  Data_D6     to pins 7    !AT Added for minimum pin test.
assign  Data_D7     to pins 9    !AT Added for minimum pin test.

assign  Select_bar  to pins 15

family  TTL

power   VCC, GND

inputs  Address, Select_bar

outputs Data
outputs Data_D0, Data_D1, Data_D2, Data_D3 !AT Added for minimum pin test.
outputs Data_D4, Data_D5, Data_D6, Data_D7 !AT Added for minimum pin test.

trace Data  to Address,Select_bar

disable Data        with Select_bar     to    "1"

set load on groups  Data  to pull up

!*********************************************************************
!*********************************************************************

vector    Count_vector
     set  Select_bar        to "0"
     set  Address           to "00000"
     set  Data              to "00000000"
     upcounter              Address
end vector

!AT The following vectors have been added for a minimum pins test. Any
!AT vectors that references the data bus was copied and modified to reference
!AT only a single pin of the data bus.

vector    Count_vector_D0
     set  Select_bar        to "0"
     set  Address           to "00000"
     set  Data_D0           to "0"
     upcounter              Address
end vector

vector    Count_vector_D1
     set  Select_bar        to "0"
     set  Address           to "00000"
     set  Data_D1           to "0"
     upcounter              Address
end vector

vector    Count_vector_D2
     set  Select_bar        to "0"
     set  Address           to "00000"
     set  Data_D2           to "0"
     upcounter              Address
end vector

vector    Count_vector_D3
     set  Select_bar        to "0"
     set  Address           to "00000"
     set  Data_D3           to "0"
     upcounter              Address
end vector

vector    Count_vector_D4
     set  Select_bar        to "0"
     set  Address           to "00000"
     set  Data_D4           to "0"
     upcounter              Address
end vector

vector    Count_vector_D5
     set  Select_bar        to "0"
     set  Address           to "00000"
     set  Data_D5           to "0"
     upcounter              Address
end vector

vector    Count_vector_D6
     set  Select_bar        to "0"
     set  Address           to "00000"
     set  Data_D6           to "0"
     upcounter              Address
end vector

vector    Count_vector_D7
     set  Select_bar        to "0"
     set  Address           to "00000"
     set  Data_D7           to "0"
     upcounter              Address
end vector

!*********************************************************************
!*********************************************************************

!AT The following AwareTest units have been added for minimum pins tests. Each
!AT unit tests a separate data pin starting with D0.

unit "awaretest D0 Test"
     preset counter      Count_vector_D0  compress
     repeat    31 times
          count     Count_vector_D0   compress
     end repeat
end unit

unit "awaretest D1 Test"
     preset counter      Count_vector_D1  compress
     repeat    31 times
          count     Count_vector_D1   compress
     end repeat
end unit

unit "awaretest D2 Test"
     preset counter      Count_vector_D2  compress
     repeat    31 times
          count     Count_vector_D2   compress
     end repeat
end unit

unit "awaretest D3 Test"
     preset counter      Count_vector_D3  compress
     repeat    31 times
          count     Count_vector_D3   compress
     end repeat
end unit

unit "awaretest D4 Test"
     preset counter      Count_vector_D4  compress
     repeat    31 times
          count     Count_vector_D4   compress
     end repeat
end unit

unit "awaretest D5 Test"
     preset counter      Count_vector_D5  compress
     repeat    31 times
          count     Count_vector_D5   compress
     end repeat
end unit

unit "awaretest D6 Test"
     preset counter      Count_vector_D6  compress
     repeat    31 times
          count     Count_vector_D6   compress
     end repeat
end unit

unit "awaretest D7 Test"
     preset counter      Count_vector_D7  compress
     repeat    31 times
          count     Count_vector_D7   compress
     end repeat
end unit

unit "test device"
     preset counter      Count_vector  compress
     repeat    31 times
          count     Count_vector   compress
     end repeat
end unit

!    End of test