Ddio_output_register_distance – Altera Quartus II Settings File User Manual
Page 494
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DDIO_OUTPUT_REGISTER_DISTANCE
Directs the Fitter to place the DDIO output registers (and output mux) that feed this I/O pin in a location
whose LAB distance is specified by this option. This option is ignored if applied to an input pin or if
applied to an output or bidir pin that is not fed by a DDIO Output configuration.
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 DDIO_OUTPUT_REGISTER_DISTANCE -to <to> -
entity <entity name> <value>
494
DDIO_OUTPUT_REGISTER_DISTANCE
MNL-Q21005
2015.05.04
Altera Corporation
Quartus Settings File Reference Manual
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