AUTOSAR: How to create SOME/IP configuration

Transcription

1 AUTOSAR: How to create SOME/IP configuration Question o o Ethernet supports the service oriented communication through Service Oriented Middleware over Internet Protocol (SOME/IP) How to create an AUTOSAR SOME-IP configuration in ISOLAR-A? Answer Basic information o Configuring SOME-IP means configuring the following 3 elements: o Generic Ethernet o Socket Adapter o Service Discovery ("SOMEIP-SD") o o o Generic Ethernet configuration o This involves the basic configuration of communication elements like Signals, PDUs, ECUs & Ethernet network information o This is "just signal oriented communication using the Ethernet network" Socket Adapter configuration o Socket Adapter connects the AUTOSAR PDU layer to the underlying Ethernet layer through Sockets o "It will act as a multiplexer or de-multiplexer" o Create IP table (IP & port configuration) o Create server port o Assign client port o Add PDUs to client/server port ("Map a PDU to the client port or to the server port") Service Discovery ("SOMEIP-SD") configuration o SOME-IP Service Discovery modules enable the service oriented communication o Create Provider/Server Services o Create Event Handlers and Map Routing Groups o Add Consumers for the Providers and Map Routing Groups

2 Step-by-step guide Create a new AUTOSAR project 1. In ISOLAR-A Menu bar File New AUTOSAR Project 2. In dialog New AUTOSAR Project Field Project name = "EthernetTestProject" Click Finish button

3 Configure Service Interface and System Data Mapping 3. Create Sender Receiver Interface: In AR Explorer EthernetTestProject Software: Right mouse button click Create Interface Create Port Interface Elements Sender Receiver Interface 4. In dialog New AR Element Creation Click Finish button

4 5. On newly created SenderReceiverInterface_0: Right mouse button click Open With Generic Editor 6. Create Variable Data Prototype: In Generic Editor on SenderReceiverInterface_0: Right mouse button click New Child Data Elements Variable Data Prototype

5 7. Result: 8. At field Type: Click black triangle to open drop down list Click on "sint16_least..."

6 9. On SenderReceiverInterface_0: Left mouse button click Under Attributes Field isservice: Click black triangle Click true 10. Result:

7 Create Component 11. Create Application Sw Component Type: In AR Explorer on Software: Right mouse button click Create Component Elements Application Sw Component Type 12. In dialog New AR Element Creation Click Finish button

8 13. On newly created ApplicationSwComponentType_0: Right mouse button click Open With Component Editor 14. Click PPorts... link

9 15. In dialog Port Creation Dialog: Select the SenderReceiverInterface Click OK button 16. Result:

10 Create Composition 17. Create Composition Sw Component Type: In AR Explorer on Software: Right mouse button click Create Component Elements Composition Sw Component Type 18. In dialog New AR Element Creation Click Finish button

11 19. On newly created CompositionSwComponentType_0: Right mouse button click Open With Composition Editor 20. Click Auto Configure Composition button

12 21. In dialog Auto Configure Composition: Drag and drop ApplicationSwComponentType_0 into table cell of Component Prototypes 22. Click OK button

13 Configure System Data Mapping 23. Create new System: In AR Explorer on System: Right mouse button click Create System Info Elements System 24. In dialog New AR Element Creation Click Finish button

14 25. In AR Explorer on newly created System_0: Right mouse button click Open With Generic Editor 26. In Generic Editor under Attributes: Field Category: Hit CTRL and SPACE key

15 27. In Content Assist on ECU_EXTRACT: Left mouse button double click 28. Result:

16 29. Create new Root Sw Composition Prototype: In Generic Editor on System_0: Right mouse button click New Child Root Software Compositions Root Sw Composition Prototype 30. At field SoftwareComposition: Click black triangle CompositionSwComponentType_0

17 31. Result:

18 Configure Pdus & Signals 32. In AR Explorer On EthernetTestProject: Right mouse button click Open With System Editor 33. Create new Signal: In System Editor Signals On right hand side, under Create New Elements New Signal Drag and drop New Signal into table column Signal Name

19 34. In table cell Signal_0: Left mouse button click Type Signal_Tx 35. In same table row in column Length: Left mouse button click Type 8 and hit RETURN key 36. Result: 37. Repeat steps 33 to 35 for Signal_Rx

20 38. Result: 39. In AR Explorer EthernetTestProject System System Info System_0: Right mouse button click Open With System Data Mapping Editor 40. In case there is dialog Open DataMapping Editor Click Yes button

21 41. Result: 42. In table column Signal Info, sub column System Signal/Signal Group: Left mouse button double click

22 43. In dialog SystemSignal selection dialog On signal: Left mouse button click Click OK button 44. Result:

23 Generic Ethernet configuration 45. In AR Explorer On EthernetTestProject: Right mouse button click Open With System Editor 46. Create new PDU: In System Editor Pdus On right hand side: under Create New Elements New PDU Drag and drop New PDU into table column PDU Type on ISignalIPdu 47. Result:

24 48. In column PDU/Signal in table cell ISignalIPdu_0 Left mouse button click Type new name Eth_Pdu_Tx 49. In same table row, column Length Left mouse button click 50. Type 8 and hit RETURN key 51. Repeat steps 46 to 50 for Eth_Pdu_Rx

25 52. Result: 53. On right hand site under Available Signals: Drag and drop Signal_Tx to Eth_Pdu_Tx 54. Result: 55. Repeat step 53 for Rx: Drag and drop signal Signal_Rx to PDU Eth_Pdu_Rx

26 56. Result:

27 Configure Ethernet Networks 57. Create new Ethernet network: In System Editor Networks Ethernet Networks On right hand side, under Create New Elements New PhysicalChannel Drag and drop New PhysicalChannel into table column Ecu/Controller 58. Result: new physical channel EthernetPhysicalChannel_0 created

28 59. On EthernetPhysicalChannel_0 Left mouse button click 60. Type ETH_NW and hit RETURN key

29 Associate ECU & PDUs to the network 61. Create new ECU: On right hand side, under Create New Elements New ECU Drag and drop New ECU into table column Ecu/Controller on ETH_NW 62. Result: new ECU EcuInstance_0 created under ETH_NW

30 63. On right hand site, under Create New/Map Existing Elements Available Pdus Click double downwards arrow to expand the view 64. Under Available Pdus Drag and drop Eth_Pdu_Tx into table column Direction on Transmit node of ECU instance

31 65. Under Available Pdus Drag and drop Eth_Pdu_Rx into table column Direction on Receive node of ECU instance 66. Result:

32 67. In table column Vlan Config: Left mouse button click and type VLAN_CONFIG 68. In table column Vlan ID: Left mouse button click and type Result:

33 Configure Socket Adapter (IP address and port) 70. Create new TCP address: In System Editor Networks Ethernet Networks EthernetCluster_0 ETH_HW SoAdConfig SocketAddress: On right hand side, under Create New Elements New TCP Address Drag and drop New TCP Address into table column NetworkEndpoint on Ipv4 71. Result: New network endpoint NetworkEndpoint_0 created

34 72. In table row of newly created NetworkEndpoint in table column IP Address: Left mouse button click 73. Type and hit RETURN key 74. In same table row (of NetworkEndpoint_0) in table column PortNumber: Left mouse button click

35 75. Type and hit RETURN key 76. Repeat steps 70 to 75 for further network endpoints:

36 Server and Client Port Configuration 77. Click on black triangle at Connection View icon 78. Click Connection View 79. Result:

37 80. On right hand side, under Available Network Ports Click triangle on left side of Tcp Socket Address 81. Result: 82. Drag and drop TCP socket address :20490 into table column Server Port

38 83. Result: 84. Drag and drop TCP socket address :20490 into table column Server Port on entry Client Ports 85. Result:

39 86. On right hand site, on Available PDU Triggerings: Left mouse button click to expand the view 87. Result: 88. Drag and drop PduTriggering_0 into table column Client Port in cell :20490 [Tcp]

40 89. Result: 90. On the right hand site, under Create New Elements Drag New RoutingGroup into table column RoutingGroups in table row of newly added PduTriggering_0 91. In dialog Add System Element Click OK button

41 92. Result: 93. Click black triangle at Connection View icon 94. Click on SOMEIP View

42 95. Result: 96. This is the view for Service Discovery ("SD") configuration, see next chapter

43 Service Discovery Configuration 97. Create new Service: On right hand site, under Create New Elements Drag New Service to table column Service Details and table cell Server Services 98. In dialog Create Service Field SocketAddress: Click black triangle Click on displayed socket address :: [Tcp]

44 99. Fields AEP and ShortName are filled automatically Click OK button 100. Result: Under Server Services a ProvidedServiceInstance_0 is created

45 101. Create new Event Handler: On right hand site, under Create New Elements Drag New Event Handler to table cell with ProvidedServiceInstance_ Result: 103. On right hand side, under Create New/Map Existing Elements Click AvailableRoutingGroups to expand the view

46 104. Result: 105. On the right sitde, under Available RoutingGroups: Drag SoAdRoutingGroup_0 and drop it in table column RoutingGroups of table row EventHandler_ Result:

47 From here on: Just follow the workflow provided above to continue as you want o For example: o Complete Service Interface and Data Mappings o Continue configuration of Generic Ethernet by configuration of PDUs o Add Socket Adapter and Service Discovery modules o Update Routing Groups for Event Handlers Additional information What else can be done: o Header Id Generation o Update the Routing Group for the Event Handler / Consumed Event Group which will show the Service and Signal details for the specific service o Header Id will be generated based on the Service Type, Service Id & Method ID o To Generate Header Id: Please ensure the System Data Mappings are available. o Header Id will be generated by editing the value of Event Id o Header Id will be changed based on the new Event / Method Id Do you still have questions? o o o o You will find further FAQ articles on the ETAS homepage: Movies corresponding to FAQ articles can be found on the ETAS YouTube channel Please feel free to contact our Support Center, if you have further questions. Here you can find all information: This information (here referred to as FAQ ) is provided without any (express or implied) warranty, guarantee or commitment regarding completeness or accuracy. Except in cases of willful damage, ETAS shall not be liable for losses and damages which may occur or result from the use of this information (including indirect, special or consequential damages).