iv
4.2.1.12 F_CTL ................................................................................................................................ 14
4.2.1.13 SEQ_ID .............................................................................................................................. 14
4.2.1.14 DF_CTL.............................................................................................................................. 14
4.2.1.15 X_ID Interlock .................................................................................................................... 14
4.2.1.16 Basic Link Services............................................................................................................ 14
4.2.1.17 Extended Link Services ..................................................................................................... 14
4.2.1.18 Fabric Login ....................................................................................................................... 15
4.2.1.19 N_Port Login/Logout.......................................................................................................... 15
4.2.1.20 Exchange Management..................................................................................................... 15
4.2.1.21 Hunt Groups....................................................................................................................... 15
4.2.1.22 Clock Synchronization ....................................................................................................... 15
4.2.2 ASM Structure and Concepts ..................................................................................................... 15
4.2.2.1 Payload Structure ................................................................................................................ 15
4.3 MIL-STD-1553................................................................................................................................... 17
4.3.1 Scope.......................................................................................................................................... 17
4.3.1.1 Introduction .......................................................................................................................... 17
4.3.1.2 Mapping legacy 1553 applications to FC-AE-1553 ............................................................. 18
4.3.2 FC-AE-1553 ULP Features ........................................................................................................ 19
4.3.2.1 Information Units.................................................................................................................. 19
4.3.2.2 Exchange (Message) Formats............................................................................................. 22
4.3.3 MIL-STD-1553 ULP Profile......................................................................................................... 27
4.3.4 MIL-STD-1553 ULP Mapping to FC-AE-1553 ............................................................................ 31
4.3.4.1 MIL-STD-1553 Command Word Mapping to FC-AE-1553 .................................................. 31
4.3.4.2 R_CTL:................................................................................................................................. 32
4.3.4.3 Destination Identifier (D_ID)................................................................................................. 32
4.3.4.4 Source Identifier (S_ID) ....................................................................................................... 32
4.3.4.5 TYPE Field ........................................................................................................................... 32
4.3.4.6 NT-to-NT .............................................................................................................................. 32
4.3.4.7 NC Monitor for NT-to-NT Transfers ..................................................................................... 32
4.3.4.8 T/R*...................................................................................................................................... 32
4.3.4.9 Transmitting or Receiving NT Address for NT-to-NT Transfers. ......................................... 32
4.3.4.10 Sub-address / Mode........................................................................................................... 33
4.3.4.11 Data Word Count / Mode Code ......................................................................................... 33
4.3.4.12 1553 Bus Select Enable..................................................................................................... 33
4.3.4.13 1553 Bus B/A*.................................................................................................................... 34
4.3.4.14 RT Address for MIL-STD-1553 RT .................................................................................... 34
4.3.4.15 FC-AE-1553 Mode Codes.................................................................................................. 34
