!!!!    6    0    1  989966367  V87fe                                         

! Device           : 2716
! Function         : uv_prom 3-state 2k x 8
! revision         : B.01.00
! safeguard        : med_out_mos
! Modifications    : Modified for AwareTest xi
!
  warning           "This library has not been verified with hardware."

sequential

warning "Pull-ups are required to test high-impedance outputs."

vector cycle 1000n
receive delay 900n

assign    VCC       to pins   24
assign    GND       to pins   12
assign    VPP       to pins   21

assign    Address   to pins   19,22,23,1,2,3,4,5,6,7,8
assign    Data      to pins   17,16,15,14,13,11,10,9
assign    Data_D0   to pins   9    !AT Added for minimum pin test.
assign    Data_D1   to pins   10   !AT Added for minimum pin test.
assign    Data_D2   to pins   11   !AT Added for minimum pin test.
assign    Data_D3   to pins   13   !AT Added for minimum pin test.
assign    Data_D4   to pins   14   !AT Added for minimum pin test.
assign    Data_D5   to pins   15   !AT Added for minimum pin test.
assign    Data_D6   to pins   16   !AT Added for minimum pin test.
assign    Data_D7   to pins   17   !AT Added for minimum pin test.

assign    Chip_enable_bar     to pins   18
assign    Output_enable_bar   to pins   20

family    TTL

power     VCC, GND

inputs    Address, Chip_enable_bar, Output_enable_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.

nondigital  VPP

when     Chip_enable_bar   is "1"   inactive    Data
when     Output_enable_bar is "1"   inactive    Data

trace    Data  to Address,Chip_enable_bar,Output_enable_bar

disable   Data      with Chip_enable_bar     to   "1"
disable   Data      with Output_enable_bar   to   "1"

set load on groups Data to pull up
!***************************************************************
!***************************************************************

vector    Address_counter
set  Chip_enable_bar     to   "0"
set  Output_enable_bar   to   "0"
set  Address             to   "00000000000"
set  Data                to   "00000000"
upcounter         Address
end vector

vector    Address_counter_2
set  Chip_enable_bar     to   "0"
set  Output_enable_bar   to   "0"
set  Address             to   "11000000000"
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    Address_counter_D0
set  Chip_enable_bar     to   "0"
set  Output_enable_bar   to   "0"
set  Address             to   "00000000000"
set  Data_D0             to   "0"
upcounter         Address
end vector

vector    Address_counter_D1
set  Chip_enable_bar     to   "0"
set  Output_enable_bar   to   "0"
set  Address             to   "00000000000"
set  Data_D1             to   "0"
upcounter         Address
end vector

vector    Address_counter_D2
set  Chip_enable_bar     to   "0"
set  Output_enable_bar   to   "0"
set  Address             to   "00000000000"
set  Data_D2             to   "0"
upcounter         Address
end vector

vector    Address_counter_D3
set  Chip_enable_bar     to   "0"
set  Output_enable_bar   to   "0"
set  Address             to   "00000000000"
set  Data_D3             to   "0"
upcounter         Address
end vector

vector    Address_counter_D4
set  Chip_enable_bar     to   "0"
set  Output_enable_bar   to   "0"
set  Address             to   "00000000000"
set  Data_D4             to   "0"
upcounter         Address
end vector

vector    Address_counter_D5
set  Chip_enable_bar     to   "0"
set  Output_enable_bar   to   "0"
set  Address             to   "00000000000"
set  Data_D5             to   "0"
upcounter         Address
end vector

vector    Address_counter_D6
set  Chip_enable_bar     to   "0"
set  Output_enable_bar   to   "0"
set  Address             to   "00000000000"
set  Data_D6             to   "0"
upcounter         Address
end vector

vector    Address_counter_D7
set  Chip_enable_bar     to   "0"
set  Output_enable_bar   to   "0"
set  Address             to   "00000000000"
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"
!    This unit tests the response of a ROM against a
!    response learned from a known good device.
preset counter      Address_counter_D0  compress
repeat              255  times
count          Address_counter_D0  compress
end repeat
end unit

unit "awaretest D1 Test"
!    This unit tests the response of a ROM against a
!    response learned from a known good device.
preset counter      Address_counter_D1  compress
repeat              255  times
count          Address_counter_D1  compress
end repeat
end unit

unit "awaretest D2 Test"
!    This unit tests the response of a ROM against a
!    response learned from a known good device.
preset counter      Address_counter_D2  compress
repeat              255  times
count          Address_counter_D2  compress
end repeat
end unit

unit "awaretest D3 Test"
!    This unit tests the response of a ROM against a
!    response learned from a known good device.
preset counter      Address_counter_D3  compress
repeat              255  times
count          Address_counter_D3  compress
end repeat
end unit

unit "awaretest D4 Test"
!    This unit tests the response of a ROM against a
!    response learned from a known good device.
preset counter      Address_counter_D4  compress
repeat              255  times
count          Address_counter_D4  compress
end repeat
end unit

unit "awaretest D5 Test"
!    This unit tests the response of a ROM against a
!    response learned from a known good device.
preset counter      Address_counter_D5  compress
repeat              255  times
count          Address_counter_D5  compress
end repeat
end unit

unit "awaretest D6 Test"
!    This unit tests the response of a ROM against a
!    response learned from a known good device.
preset counter      Address_counter_D6  compress
repeat              255  times
count          Address_counter_D6  compress
end repeat
end unit

unit "awaretest D7 Test"
!    This unit tests the response of a ROM against a
!    response learned from a known good device.
preset counter      Address_counter_D7  compress
repeat              255  times
count          Address_counter_D7  compress
end repeat
end unit

unit "ROM test lower"
!    This unit tests the response of a ROM against a
!    response learned from a known good device.
preset counter      Address_counter     compress
repeat              512  times
count          Address_counter     compress
end repeat
end unit

unit "ROM test upper"
preset counter      Address_counter_2   compress
repeat              512  times
count          Address_counter_2   compress
end repeat
end unit

!    End of test