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AXC-FDX-2 10/100/1000Mbit AFDX / ARINC664 Test and Simulation XMC Interface Module Hardware Manual V01.00 Rev. A September 2017...
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AXC-FDX-2 10/100/1000Mbit AFDX/ARINC664 Test and Simulation XMC Interface Module Hardware Manual V01.00 Rev. A September 2017 AIM No. 60-15A40-16-0100-A AXC-FDX-2 Hardware Manual...
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Notice: The information that is provided in this document is believed to be accurate. No responsibility is assumed by AIM GmbH for its use. No license or rights are granted by implication in connection therewith. Specifications are subject to change without notice.
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DOCUMENT HISTORY The following table defines the history of this document. Version Cover Date Created by Description 01.00 Rev A 13.09.2017 Marco Maier First Release AXC-FDX-2 Hardware Manual...
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THIS PAGE IS INTENTIONALLY LEFT BLANK AXC-FDX-2 Hardware Manual...
Connecting to Other Devices ....................4 2.3.1 AFDX Connection ........................5 2.3.2 Trigger, Discrete and IRIG Connector ..................5 2.3.3 AXC-FDX-2 Rear I/O Interface ....................7 Structure of the AXC-FDX-2 ................... 9 System on Chip (SoC) ......................11 3.1.1 Ethernet MAC Features ......................11 3.1.2 PCI-Express Bus and DMA Engine ..................11...
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LIST OF FIGURES Figure Title Page Figure 2-1: Installing the AXC-FDX-2 on a XMC carrier module ........4 Figure 2-2: Front panel View of AXC-FDX-2 ..............4 Figure 2-3: Pinout DSUB ....................5 Figure 3-1: AXC-FDX-2 Block Diagram ................. 10 Figure 3-2: GPI/O AXC-FDX-2 circuitry .................
The AXC-FDX-2 module is a member of AIM's family of advanced XMC-Bus modules for analysing, simulating, monitoring and testing of avionic Databus Systems. The AXC-FDX-2 module is used to simulate, monitor and inject protocol errors of AFDX based network systems as well as common Ethernet networks with a data rate of 10/100/1000 Mbit/s.
This AXC-FDX-2 Hardware Manual is comprised of following sections. Section 1 – Introduction - contains an overview of this manual. Section 2 - Installation - describes the steps required to install the AXC-FDX-2 device, and connect the device to other external interfaces including the AFDX Network, IRIG-B, and triggers.
2 INSTALATION 2.1 Preparation and Precaution for Installation The AXC-FDX-2 features full XMC Plug and Play capability, therefore, there are no jumpers or switches on the board that require modification by the user in order to interface to the XMC bus.
Figure 2-1: Installing the AXC-FDX-2 on a XMC carrier module 2.3 Connecting to Other Devices The external interfaces of the AXC-FDX-2 consist of two RJ45 Ethernet connectors, Trigger In/Out signal, Discrete IO signals, Ground as well as IRIG In/Out interface for multi-channel time tag synchronization.
2.3.2 Trigger, Discrete and IRIG Connector For multi-channel time tag synchronization an input for the on-board IRIG-Decoder and an output for inter-board synchronization is available. The output format is an AIM specific IRIG coded signal. The connector also provides four Trigger input/output signals, which can be used with dedicated applications.
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No connection required Multiple AIM-Modules with no common synchronization requirement No connection required Single or multiple AIM-Module(s) with external IRIG-B source Connect external IRIG-B source to IRIG-IN and GND of all modules Multiple AIM-Modules with no external IRIG-B source internally synchronized.
2. Instalation 2.3.3 AXC-FDX-2 Rear I/O Interface Instead of using the front panel interface, the P14 PMC Rear I/O connector can be used to access Trigger lines, Discrete I/O and the PXI Trigger Interface. PMC Connector P14 Signal Signal Reserved...
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3. Structure of the AXC-FDX-2 3 STRUCTURE OF THE AXC-FDX-2 The structure of the AXC-FDX-2 board is shown in the block diagram on the next page. The AXC-FDX-2 comprises the following main sections: System on a Chip design with ...
3.1.2 PCI-Express Bus and DMA Engine The FPGA architecture of AIM´s family of PCI Express based modules includes as Host Interface a 1-lane PCIe 2.0 endpoint that provide 500 Mbyte/s upstream and downstream bandwidth, concurrently.
3.1.3.2 Timecode Encoder/Decoder On the AXC-FDX-2 a freewheeling IRIG function is implemented. If no external IRIG signal is detected, the IRIG Decoder switches automatically to the freewheeling operation mode. If an external IRIG-B signal is detected in freewheeling mode, the Time Tag is automatically synchronized to this external IRIG-B signal.
Setup Receive and Transmit DMA machines in the PL Relieve the Host system, fasten up the board and expands the capability of the AXC-FDX-2 module to a high level instrument. 3.1.5 BIU Processor Core 2 of the Dual Core Processor is used as Bus Interface Processor (BIP) and handles the real time critical control of the two AFDX ports.
(ESD sparks). 3.4 User programmable Discrete I/O The AXC-FDX-2 module provides four user definable discrete I/O signals. Discrete input signals are always active whereas the discrete output signals are per default inactive. An open collector circuitry is used for the discrete output with approximately 4V provided by default.
Discrete input circuitry AXC-FDX-2 Board Figure 3-2: GPI/O AXC-FDX-2 circuitry Be aware that a series resistor must be provided when a user voltage is used (Figure 3- 3). This serial resistor must limit the current through the open collector transistor to maximum current (see technical data chapter for details).
3. Structure of the AXC-FDX-2 Off-Board User Voltage serial Customized Discrete Output Discrete IO-Pin Front Connector FPGA Output AXC-FDX-2 Board Figure 3-3: Discrete Protection with external resistor AXC-FDX-2 Hardware Manual...
Data rate of 10/100/1000 Mbit per second Time stamp for received frames Frame length statistic Error Detection: CRC Error Unaligned Byte (only 10/100Mbit) Physical bus errors (invalid Symbol) Short Frame Error Long Frame Error AFDX MAC Frame Error AFDX IP Header Error AXC-FDX-2 Hardware Manual...
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Rear I/O over P14 PMC connector Trigger In: TTL compatible Input Level and fast ESD protection diodes. Additional varistors on the Front IO nearby connector to suppress peaks of glitches. Rising Edge sensitive, Pulse width > 75 ns AXC-FDX-2 Hardware Manual...
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Otherwise the transistor can be damaged. (see chapter Discrete I/O). Dimensions: Single width XMC standard: 149.0mm x 74.0mm Weight: AXC-FDX-2 appr. 100g Standard PC – Supply +3.3V +/- 5% Supply Voltage: Power Consumption: AXC-FDX-2...
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4. Technical Data THIS PAGE IS INTENTIONALLY LEFT BLANK AXC-FDX-2 Hardware Manual...
All operating Data for handling the I/O Protocol will be stored in volatile memory only. No Transfer data is stored in Non-Volatile Memory. The Non-Volatile Memory only contains production relevant data for board personalisation, FPGA Logic or Firmware Code for the on board Microcontroller. AXC-FDX-2 Hardware Manual...
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