
Altera Corporation
4–73
October 2007
Stratix II GX Device Handbook, Volume 2
Stratix II GX ALT2GXB Megafunction User Guide
Table 4–26 describes the available options on page 9 of the MegaWizard
Plug-In Manager for your ALT2GXB custom megafunction variation.
Table 4–26. MegaWizard Plug-In Manager Options (Page 9 for XAUI Mode) (Part 1 of 2)
ALT2GXB Setting
Description
Reference
Enable run-length violation
checking with a run length of
This option activates the run-length violation
circuit. You can program the run length at which
the circuit triggers the rx_rlv signal.
Word Aligner section in the
chapter in volume 2 of the
Stratix II GX Device
Handbook.
Create rx_syncstatus output
port for pattern detector and
word aligner
the Stratix II GX Device Handbook for
information about this port.
Word Aligner section in the
chapter in volume 2 of the
Stratix II GX Device
Handbook.
Create rx_patterndetect
port to indicate pattern detected
the Stratix II GX Device Handbook for
information about this port.
Word Aligner section in the
chapter in volume 2 of the
Stratix II GX Device
Handbook.
Create rx_ctrldetect port
to indicate 8B/10B decoder has
detected a control code
the Stratix II GX Device Handbook for
information about this port.
8B/10B Decoder section in
volume 2 of the
Stratix II GX Device
Handbook.
Create rx_errdetect port to
indicate 8B/10B decoder has
detected an error code
the Stratix II GX Device Handbook for
information about this port.
8B/10B Decoder section in
volume 2 of the
Stratix II GX Device
Handbook.
Create rx_disperr port to
indicate 8B/10B decoder has
detected a disparity error
the Stratix II GX Device Handbook for
information about this port.
8B/10B Decoder section in
volume 2 of the
Stratix II GX Device
Handbook.