Altera Quartus II Settings File - Manual (Page 722)

RESERVE_NCEO_AFTER_CONFIGURATION
Specifies how the nCEO pin should be used when the device is operating in user mode after configuration
has been completed. The nCEO pin can be reserved as an output that drives ground or as an output that
drives an unspecified signal. If this pin is reserved as a regular I/O, the nCEO pin can be used as an
ordinary output pin after configuration.
Type
Enumeration
Values
• As output driving an unspecified signal
• As output driving ground
• Use as regular IO
Device Support
This setting can be used in projects targeting any Altera device family.
Notes
None
Syntax
set_global_assignment -name RESERVE_NCEO_AFTER_CONFIGURATION <value>
Default Value
Use as regular IO
722 RESERVE_NCEO_AFTER_CONFIGURATION
MNL-Q21005
2015.05.04
Altera Corporation Quartus Settings File Reference Manual
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