Altera Quartus II Settings File - Manual (Page 429)

ALLOW_LVTTL_LVCMOS_INPUT_LEVELS_TO_OVERDRIVE_INPUT_BUFFER
Specifies whether the Fitter allows input pins with LVTTL or LVCMOS I/O standards to be placed inside
an I/O bank with a lower VCCIO voltage than the voltage specified by the pins. Overdriving the I/O bank
results in higher leakage current, which can cause the design to not function as intended.
Type
Boolean
Device Support
This setting can be used in projects targeting any Altera device family.
Notes
None
Syntax
set_global_assignment -name
ALLOW_LVTTL_LVCMOS_INPUT_LEVELS_TO_OVERDRIVE_INPUT_BUFFER <value>
Default Value
Off
MNL-Q21005
2015.05.04
ALLOW_LVTTL_LVCMOS_INPUT_LEVELS_TO_OVERDRIVE_INPUT_BUFFER 429
Quartus Settings File Reference Manual Altera Corporation
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