Altera Quartus II Settings File - Manual (Page 617)

IO_12_LANE_INPUT_DATA_DELAY_CHAIN
Specifies the propagation delay for IO_12_LANE Input Data Delay Chain. This is an advanced option that
should be used only after you have compiled a project, checked the I/O timing, and determined that the
timing is unsatisfactory. For detailed information on how to use this option, refer to the data sheet for the
device family. This option is ignored if it is applied to anything other than an input or bidirectional pin.
Old Name
IO_12_LANE_INPUT_DATA_DELAY
Type
Integer
Device Support
This setting can be used in projects targeting any Altera device family.
Notes
This assignment supports Fitter wildcards.
Syntax
set_instance_assignment -name IO_12_LANE_INPUT_DATA_DELAY_CHAIN -to <to> -
entity <entity name> <value>
set_instance_assignment -name IO_12_LANE_INPUT_DATA_DELAY_CHAIN -from
<from> -to <to> -entity <entity name> <value>
MNL-Q21005
2015.05.04
IO_12_LANE_INPUT_DATA_DELAY_CHAIN 617
Quartus Settings File Reference Manual Altera Corporation
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