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AUTOSAR_SRS_COM.pdf

Table of Contents
1 Scope of Document............................................................................................. 5
2 Acronyms and Abbreviations............................................................................... 6
3 Conventions to be used....................................................................................... 7
3.1 Requirement structure.................................................................................. 7
4 Functional Overview............................................................................................ 8
5 Requirements Tracing ......................................................................................... 9
6 Requirement Specification................................................................................. 11
6.1 Functional requirements applicable for AUTOSAR COM and
LargeDataCOM .......................................................................................... 11
6.1.1 Configuration ....................................................................................... 11
6.1.2 Interface between AUTOSAR COM and LargeDataCOM and the
lower layer (PDU-Router)..................................................................... 12
6.1.3 Support of Large Data Types............................................................... 13
6.2 AUTOSAR COM specific functional requirements...................................... 15
6.2.1 General requirements .......................................................................... 15
6.2.2 Initialization .......................................................................................... 16
6.2.3 Signal and I-PDU Transmission........................................................... 16
6.2.4 Signal invalidation................................................................................ 19
6.2.5 I-PDU Groups and Mode Changes ...................................................... 20
6.2.6 Packing signals into I-PDUs................................................................. 22
6.2.7 Interface between the AUTOSAR COM module and the lower layer
(PDU-Router)....................................................................................... 22
6.2.8 Support of Large Data Types............................................................... 23
6.2.9 Signal status information...................................................................... 24
6.2.10 I-PDU Counter ..................................................................................... 25
6.2.11 I-PDU replication.................................................................................. 27
6.3 AUTOSAR LargeDataCOM specific functional requirements ..................... 28
6.4 Non-Functional Requirements (Qualities)................................................... 29
7 References ........................................................................................................ 30
7.1 Deliverables of AUTOSAR ......................................................................... 30
7.2 ISO ............................................................................................................. 31