Reserve_all_unused_pins – Altera Quartus II Settings File User Manual
Page 709
RESERVE_ALL_UNUSED_PINS
Reserves all unused pins on the target device in one of 5 states: as inputs that are tri-stated, as outputs that
drive ground, as outputs that drive an unspecified signal, as input tri-stated with bus-hold, or as input tri-
stated with weak pull-up.
Old Name
RESERVED_ALL_UNUSED_PINS
Type
Enumeration
Values
• As input tri-stated
• As input tri-stated with bus-hold
• As input tri-stated with weak pull-up
• As output driving an unspecified signal
• As output driving ground
Device Support
This setting can be used in projects targeting any Altera device family.
Notes
None
Syntax
set_global_assignment -name RESERVE_ALL_UNUSED_PINS <value>
Default Value
As output driving ground
MNL-Q21005
2015.05.04
RESERVE_ALL_UNUSED_PINS
709
Quartus Settings File Reference Manual
Altera Corporation