Altera High-Speed Development Kit, Stratix GX Edition - Manual (Page 103)

Altera Corporation Quartus II Version 3.0 7–21
Diagnostic Test Details Standard Tests
Figure 7–11. Stratix GX SMA XCVR Logic Diagram
Figure 7–12. Quartus II Stratix GX Top-Level BDF of XCVR Tests
PRBS
Generator
ALT GXB
TX
Transmit Channel (x4)
20 1
Start/Stop
Synchronization
Detect/Control
4
8
ALTGXB
RX
Comparator
Receive Channel (x4)
20
20
22
Match
Register
Data Valid
Error
Register
Error
Counter
Data Valid
PRBS
Generator
7-Segment
Display
Error LED
Match LED
Pattern Detect/
Byte Swap
Loopback
with 8 SMA Cables