Altera High-Speed Development Kit, Stratix GX Edition Uživatelský manuál Strana 38

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4–10 Quartus II Version 3.0 Altera Corporation
Stratix GX HM-Zd XCVR Loopback High-Speed Development Kit, Stratix GX Edition User Guide
LED2 indicates a per channel match. This LED is used for the per
channel feature.
LED3 indicates that the test has started.
LED4 is the match LED for the low-speed control signals.
LED5 is the error indicator.
4. Press the stop pushbutton switch (GX PB1) to stop the device from
transmitting data.
5. Press the reset pushbutton switch (GX_CLR).
6. Press the Stratix_GX_PB_0.
7. Inject an error by pressing Stratix_GX_PB_2 (S4) once. The
Stratix GX 7-segment display (D9) shows 01 and LED5 illuminates.
8. Inject two more errors by pressing S4 twice. D9 displays 03.
Stratix GX HM-
Zd XCVR
Loopback
The Stratix GX HM-Zd XCVR loopback test design tests the HM-Zd
XCVR signals at up to 3.125 Gbps using the provided HM-Zd XCVR
loopback card.
Required Hardware
This test requires the following hardware:
HM-Zd XCVR loopback card (labeled J1)
ATX power supply
Test Setup
Perform the following steps to set up the test.
1. Remove power from the board.
2. Install the HM-Zd XCVR loopback card as shown in Figure 4–6.
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