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OP7020 Hardware Interface
- Sylvain Ménard
OP7020 Front Interface
The OP7020 interface includes LEDs and various connectors for status, programming and monitoring purposes.
| A | POWER switch: turns simulator on or off |
|---|---|
| B | USB PROGRAM: JTAG connection to program the VC707 |
| C | SYNCHRO: (LVDS [audio] and Fiber synchronization connectors and LEDs |
| D | SFP sockets with LEDs: connectors for SFP modules |
Synchronization LEDs
A series of four LEDs on the OP7000 front panel display the device status
LED | Power On | After Load & During Execution | After Reset |
|---|---|---|---|
Tx | OFF | GREEN** | OFF |
Rx | OFF | GREEN** | OFF |
M/S | Default* | ORANGE = Slave | GREEN |
PWR | GREEN | GREEN | GREEN |
*The color of the LED on power-on depends on the FPGA configuration. If it is a slave configuration, it is orange, if it is a master, it is green.
**Tx and Rx provide synchronization information. When Transmitting synchronization, the Tx LED is green. When receiving synchronization, the Rx LED is green.
SFP LEDs
The LEDs associated with the selected channel light up to indicate the channel is selected. LEDs are arrow-shaped to indicate the channel to which it is associated. LED upward arrow linked to top channel, downward pointing arrow linked to the bottom channel (see below):
LED | Color | Description | CH00
CH01 |
| Green | ON = SFP is inserted OFF = no SFP is present Blinking = channel active in RT-LAB | |
| Green | ON = SFP is inserted OFF = no SFP is present Blinking = channel active in RT-LAB | |
| Red | OFF = connection okay ON = transmission fault Blinking = reception loss | |
| Red | OFF = connection okay ON = transmission fault Blinking = reception loss |
OP7020 Rear Interface
The rear interface contains the PCIe connector, which is the only user interface on the back of the chassis. Power connections are factory wired.
| A | AC power supply on/off switch. Turns AC power supply on or off |
|---|---|
| B | Power cable connector. Connects the AC power supply to the appropriate outlet |
| C | PCIe connector. Connects to the real-time computer |
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