VHDL modules which originate with this delivery:

  SN54xx00
  SN54xx02
  SN54xx04
  SN54xx08
  SN54xx10
  SN54xx109
  SN54xx11
  SN54xx112A
  SN54xx138
  SN54xx140
  SN54xx161A
  SN54xx175
  SN54xx20
  SN54xx21
  SN54xx251
  SN54xx27
  SN54xx280
  SN54xx30
  SN54xx32
  SN54xx33
  SN54xx368A
  SN54xx38
  SN54xx86
