!!!!    6    0    1  974789330  V19cd                                         

! Device           : 3446
! Function         : Bus_transceiver oc ieee-488_interface quad
! revision         : B.01.00
! safeguard        : hi_oc_sttl
! Modifications    : Modified for AwareTest xi
!
  warning           "This library has not been verified with hardware."

combinatorial

vector cycle 2000n
receive delay 1900n

assign  VCC         to pins   16
assign  GND         to pins   8

assign  Driver_A      to pins   3
assign  Driver_B      to pins   5
assign  Driver_C      to pins   11
assign  Driver_D      to pins   13

assign  Bus_A         to pins   2
assign  Bus_B         to pins   6
assign  Bus_C         to pins   10
assign  Bus_D         to pins   14

assign  Receiver_A    to pins   1
assign  Receiver_B    to pins   7
assign  Receiver_C    to pins   9
assign  Receiver_D    to pins   15

assign  Enable_ABC    to pins   4
assign  Enable_D      to pins   12

family  TTL

power   VCC, GND

inputs  Driver_A, Driver_B, Driver_C, Driver_D
inputs  Enable_ABC, Enable_D

outputs  Receiver_A, Receiver_B, Receiver_C, Receiver_D

bidirectional Bus_A, Bus_B, Bus_C, Bus_D

when  Enable_ABC  is "1"   inputs   Bus_A,Bus_B,Bus_C
when  Enable_D    is "1"   inputs   Bus_D

when  Enable_ABC  is "0"   outputs  Bus_A,Bus_B,Bus_C
when  Enable_D    is "0"   outputs  Bus_D

trace Receiver_A  to Bus_A,Enable_ABC,Driver_A
trace Bus_A       to Driver_A,Enable_ABC

trace Receiver_B  to Bus_B,Enable_ABC,Driver_B
trace Bus_B       to Driver_B,Enable_ABC

trace Receiver_C  to Bus_C,Enable_ABC,Driver_C
trace Bus_C       to Driver_C,Enable_ABC

trace Receiver_D  to Bus_D,Enable_D,Driver_D
trace Bus_D       to Driver_D,Enable_D

disable Bus_A   with  Enable_ABC   to  "1"
disable Bus_B   with  Enable_ABC   to  "1"
disable Bus_C   with  Enable_ABC   to  "1"
disable Bus_D   with  Enable_D     to  "1"

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

vector    Driver_A_low
  receive  Bus_A
    set  Driver_A           to   "0"
    set  Bus_A              to   "0"
    set  Receiver_A         to   "0"
    set  Enable_ABC         to   "0"
end vector

vector    Driver_A_high
  receive  Bus_A
    set  Driver_A           to   "1"
    set  Bus_A              to   "1"
    set  Receiver_A         to   "1"
    set  Enable_ABC         to   "0"
end vector

vector    Driver_B_low
  receive  Bus_B
    set  Driver_B           to   "0"
    set  Bus_B              to   "0"
    set  Receiver_B         to   "0"
    set  Enable_ABC         to   "0"
end vector

vector    Driver_B_high
  receive  Bus_B
    set  Driver_B           to   "1"
    set  Bus_B              to   "1"
    set  Receiver_B         to   "1"
    set  Enable_ABC         to   "0"
end vector

vector    Driver_C_low
  receive  Bus_C
    set  Driver_C           to   "0"
    set  Bus_C              to   "0"
    set  Receiver_C         to   "0"
    set  Enable_ABC         to   "0"
end vector

vector    Driver_C_high
  receive  Bus_C
    set  Driver_C           to   "1"
    set  Bus_C              to   "1"
    set  Receiver_C         to   "1"
    set  Enable_ABC         to   "0"
end vector

vector    Driver_D_low
  receive  Bus_D
    set  Driver_D           to   "0"
    set  Bus_D              to   "0"
    set  Receiver_D         to   "0"
    set  Enable_D           to   "0"
end vector

vector    Driver_D_high
  receive  Bus_D
    set  Driver_D           to   "1"
    set  Bus_D              to   "1"
    set  Receiver_D         to   "1"
    set  Enable_D           to   "0"
end vector

vector    Bus_A_low_drive
  drive    Bus_A
    set  Bus_A              to   "0"
    set  Receiver_A         to   "0"
    set  Enable_ABC         to   "1"
end vector

vector    Bus_A_high_drive
  drive    Bus_A
    set  Bus_A              to   "1"
    set  Receiver_A         to   "1"
    set  Enable_ABC         to   "1"
end vector

vector    Bus_B_low_drive
  drive    Bus_B
    set  Bus_B              to   "0"
    set  Receiver_B         to   "0"
    set  Enable_ABC         to   "1"
end vector

vector    Bus_B_high_drive
  drive    Bus_B
    set  Bus_B              to   "1"
    set  Receiver_B         to   "1"
    set  Enable_ABC         to   "1"
end vector

vector    Bus_C_low_drive
  drive    Bus_C
    set  Bus_C              to   "0"
    set  Receiver_C         to   "0"
    set  Enable_ABC         to   "1"
end vector

vector    Bus_C_high_drive
  drive    Bus_C
    set  Bus_C              to   "1"
    set  Receiver_C         to   "1"
    set  Enable_ABC         to   "1"
end vector

vector    Bus_D_low_drive
  drive    Bus_D
    set  Bus_D              to   "0"
    set  Receiver_D         to   "0"
    set  Enable_D           to   "1"
end vector

vector    Bus_D_high_drive
  drive    Bus_D
    set  Bus_D              to   "1"
    set  Receiver_D         to   "1"
    set  Enable_D           to   "1"
end vector

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

unit "awaretest E1 Bus A receive"     !AT Modified the unit name
    execute   Driver_A_low
    execute   Driver_A_high
end unit                              !AT Added a new "end unit"

unit "awaretest E2 Bus B receive"     !AT Added a new "end unit"
    execute   Driver_B_low
    execute   Driver_B_high
end unit                              !AT Added a new "end unit"

unit "awaretest E3 Bus C receive"     !AT Added a new "end unit"
    execute   Driver_C_low
    execute   Driver_C_high
end unit                              !AT Added a new "end unit"

unit "awaretest E4 Bus D receive"     !AT Added a new "end unit"
    execute   Driver_D_low
    execute   Driver_D_high
end unit

unit "awaretest E1 Bus A drive"       !AT Modified the unit name
    execute   Bus_A_low_drive
    execute   Bus_A_high_drive
end unit                              !AT Added a new "end unit"

unit "awaretest E2 Bus B drive"       !AT Added a new "end unit"
    execute   Bus_B_low_drive
    execute   Bus_B_high_drive
end unit                              !AT Added a new "end unit"

unit "awaretest E3 Bus C drive"       !AT Added a new "end unit"
    execute   Bus_C_low_drive
    execute   Bus_C_high_drive
end unit                              !AT Added a new "end unit"

unit "awaretest E4 Bus D drive"       !AT Added a new "end unit"
    execute   Bus_D_low_drive
    execute   Bus_D_high_drive
end unit

!    End of test