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Gopel Electronic G CAR 6281, Руководство пользователя

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Gopel Electronic G CAR 6281 Скачать руководство пользователя страница 27

CHAPTER 3. TECHNICAL DESCRIPTION

GÖPEL electronic GmbH

When configured with two FlexRay interfaces both modules can be used together to start a FlexRay cluster. In this

case one node forms the leading cold starter and the other the following cold starter. If the controller under test

itself is a cold start node, an interface alone can start the cluster. In this case, the second interface can be used to

independently operate a second FlexRay cluster.

3.8.4 Automotive Ethernet

The

Multibus Controller 6281

supports a total of two Automotive Ethernet interfaces. The coupling to a test device

is capacitive. The two possible Automotive Ethernet transceivers can only be plugged into the slots TRX7 and TRX8.

We recommend to connect all hardware of your application to a ground potential. If there are high

potential differences, a stable Ethernet connection cannot otherwise be established.

For Automotive Ethernet the following transceiver is used:

•

88Q2112 (100/1000MBit/s)

To use the Automotive Ethernet interfaces an Ethernet activation is necessary. This can be obtained

through the

GÖPEL electronic

sales team

.

3.8.4.1

TAP Matrix

The PHYs and MACs of the Ethernet interfaces are not permanently linked to each other. Between the resources

there is a TAP Matrix via which the different resources can be connected to each other. By default PHY 1 is connected

to MAC 1 and PHY 2 to MAC 2 on both the Tx and Rx sides. To realize other setups the

G-API

provides the MiiMux

functions.

For example PHY 1 and PHY 2 can be connected to each other to let the card listen to the communication of two

control units. Or you send from one MAC to 2 PHYs at the same time.

In addition to the PHYs and MACs, there are also packet generators, filters and simple switches. The packet

generators can be used, for example, to create a static bus load.

The following block diagram shows an overview of the TAP matrix implemented in the FPGA with the internal MII

connections:

G PCIe / G PXIe / G CAR 6281

22

Содержание G CAR 6281

Страница 1: ...G PCIe G PXIe G CAR 6281 Multibus Controller Manual Original documentation...

Страница 2: ...G PEL electronic GmbH assumes no liability or respon sibility Without the prior written permission of G PEL electronic GmbH no part of this documentation may be transmit ted reproducedorstoredinaretr...

Страница 3: ...ichter 2 0 0 Document created in LaTex E Richter 2 0 1 Variant G PXIe 6281 added 2021 04 30 E Richter 2 0 2 Minimal design changes 2021 05 28 E Richter 2 0 3 TAP Matrix added 2021 08 11 E Richter 2 0...

Страница 4: ...twork Configuration 5 2 4 Firmware Update 8 2 5 Change of the Transceiver on G PCIe G PXIe 6281 8 3 Technical Description 10 3 1 Product Description 10 3 2 Overview of G PCIe 6281 11 3 3 Overview of G...

Страница 5: ...Sequence 26 4 4 3 Net2Run 26 4 4 4 UserCode 27 4 5 Reset the Device 27 5 Service and Support 28 5 1 Spare Parts and Accessories 28 5 2 Warranty and Repair 29 5 2 1 Conditions 29 5 2 2 Identification 2...

Страница 6: ...l Description Warning that indicates risk situations and dangers Disregard can lead to life threatening situations Information that indicates certain aspects or is important for a particular topic or...

Страница 7: ...rator is responsible for compliance with the EMC Directive 2014 30 EU and national EMC laws for installed systems system accessories and system components that have not been supplied or tested and app...

Страница 8: ...rect indirect incidental special exemplary or conse quential damages including but not limited to the purchase of replacement goods or services loss of use loss of data or profit breakdowns injury or...

Страница 9: ...unexpected malfunctions of your test system Never touch the board surface connector terminals or electronic components Please also use the manual for your PCIe system If necessary further installatio...

Страница 10: ...da tory The stand alone box G CAR 6281 can also be operated under Windows 7 8 and 10 2 3 2 G API The G API G pel electronic Application Programming Interface is a software interface It supports variou...

Страница 11: ...ifferent from that of the network adapter The subnet mask must be set to a value such that both IP addresses Multibus Controller 6281 and network adapter are located in the same subnet Example The def...

Страница 12: ...a its IP address The IP address of the Multibus Controller 6281 can be changed by means of the Hardware Explorer whereby the entered IP address only becomes effective after a successful restart Figure...

Страница 13: ...Hardware Explorer Right click on the selected device for example PCIe6281 and select Flash Firmware Select the appropriate update file in the selection window and confirm with OK Confirm after succes...

Страница 14: ...he slots TRX7 and TRX8 There are two connectors per slot required for communication with the Automotive Ethernet transceivers Carefully insert the board into the slot again and secure it with the scre...

Страница 15: ...tatus output as well as for interaction with test objects Support of transport and diagnostic protocols network management XCP SecOC etc directly on the hard ware State visualization by LEDs Possibili...

Страница 16: ...e 6281 Table 3 1 Components of the G PCIe 6281 board Position Description 1 LEDs status indication LED1 left LED4 right in the picture 2 4x socket RJ 5 3 Host interface LAN 4 Slots for transceivers 5...

Страница 17: ...4 5 6 7 Figure 3 2 Overview of G PXIe 6281 Table 3 2 Components of the G PXIe 6281 Position Description 1 LEDs status indication LED1 left LED4 right in the picture 2 Socket DIO 3 4x socket RJ 5 4 Hos...

Страница 18: ...verview of G CAR 6281 DUT side 4 5 6 7 Figure 3 4 Overview of G CAR 6281 Rear side Table 3 3 Components of the G CAR 6281 Position Description 1 4x socket RJ 5 2 Socket DIO 3 LEDs status indication 4...

Страница 19: ...it with the respectively inserted transceiver determining the type of interface of the associated node If e g a CAN transceiver is plugged into slot TXR2 this node forms the interface CAN2 ID 2 If in...

Страница 20: ...3 DATA N TRX5 DATA N TRX7 DATA N 3 TRX2 DATA P TRX4 DATA P TRX6 DATA P TRX8 DATA P 4 TRX2 DATA N TRX4 DATA N TRX6 DATA N TRX8 DATA N 5 VBAText1 VBAText2 VBAText3 VBAText4 6 GND_ISO GND_ISO GND_ISO GND...

Страница 21: ...embly RJ 5 to RJ45 cable assembly Cat5e F UTP AWG 26 LszH Cat5e F UTP AWG 26 LszH short boot Cat5e F UTP AWG 26 LszH Cat5e F UTP AWG 26 LszH short boot cable length Article number Article number Artic...

Страница 22: ...mmend supplying the device via the test bench instead of using a plug in power supply This avoids large potential differences An external supply is required to operate the G CAR 6281 This includes an...

Страница 23: ...ops responsible for data errors due to ground potential differences On the Multibus Controller 6281 the host system is electrically isolated from the interfaces leading to the RJ 5 con nectors This in...

Страница 24: ...BAText1 TRX1 2 VBAText2 TRX3 4 VBAText3 TRX5 6 VBAText4 TRX7 8 Due to the large number of possible variants how the various bus interfaces can be connected to the transceiver slots some variants were...

Страница 25: ...age VBAText must be fed via the predefined pins on the front connector With G_Can_Node_InternalVBat_Enable the internal supply is switched on again The 120 bus terminating resistor of the transceiver...

Страница 26: ...two slots are required per interface For the total of two possible FlexRay interfaces a total of 4 slots are occupied The FlexRay controller is fixed in the FPGA For FlexRay the following transceiver...

Страница 27: ...stablished For Automotive Ethernet the following transceiver is used 88Q2112 100 1000MBit s To use the Automotive Ethernet interfaces an Ethernet activation is necessary This can be obtained through t...

Страница 28: ...rical characteristics for Digital I O Symbol Parameter Min Typ Max Unit Comment Digital Inputs UIH High level input voltage 4 24 V UIL Low level input voltage 1 5 V Digital Outputs UOH High level outp...

Страница 29: ...digital inputs for SENT Rx or outputs for SENT Tx of the base board serve as a physical layer This means that two of the four digital inputs can be routed to SENT Rx Equivalently two of the four digi...

Страница 30: ...rs a convenient way to manage their hardware configurations and access logical names to each hardware inter face seeHardwareExplorer Usinglogicalnameseliminatestheneedtorecompiletheapplicationwhenswit...

Страница 31: ...al Software Interfaces 4 4 1 File System The software interface FS File System allows among others to create copy delete run and finding files on the hardware It thus provides unified access to the on...

Страница 32: ...on board program or host Each FIFO can be read and written from both sides For consistency it is recommended to have a separate FIFO for each direction One side only writes while the other reads only...

Страница 33: ...is software solution is based on the AUTOSAR approach Direct signal access read and edit is enabled via G API functions In addition Net2Run also providesagatewayroutingeditorwithPDUandsignalmappingfun...

Страница 34: ...ermore we ask you to announce possible warranty cases as such Repair orders without reference to an existing warranty claim will in any case initially be paid If the warranty has expired we will of co...

Страница 35: ...he environment and health due to the potential hazardous substances in electrical and electronic equipment Dispose of the product at a suitable collection point When disposing of the device in countri...

Страница 36: ...eneral Electrical Specifications 14 Hardware Explorer 25 Hardware Installation 4 LabVIEW 25 LAN 5 16 LED 17 Liability 3 LIN K Line 20 Net2Run 26 Onboard Interfaces 19 Options 28 Pin assignment Adapter...

Страница 37: ...APPENDIX A APPENDIX A EU DECLARATION OF CONFORMITY G PEL electronic GmbH Appendix A EU Declaration of Conformity G PCIe G PXIe G CAR 6281 32...

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