Altera Quartus II Settings File - Manual (Page 460)

CLOCK_ENABLE_ROUTING
Specifies whether a clock enable signal in an I/O cell should be driven by the peripheral bus or the single-
pin path. The Single-Pin setting drives the clock enable signal with the local interconnect shared by the
I/O cell and the adjacent LAB. The Peripheral setting drives the clock enable signal with a peripheral
control bus. This option is ignored if it is assigned to anything other than a logic function assigned to an
I/O cell or the signal that drives the clock enable of the I/O cell.
Type
Enumeration
Values
• Peripheral
• Single-Pin
Device Support
This setting can be used in projects targeting any Altera device family.
Notes
None
Syntax
set_instance_assignment -name CLOCK_ENABLE_ROUTING -to <to> -entity <entity
name> <value>
460 CLOCK_ENABLE_ROUTING
MNL-Q21005
2015.05.04
Altera Corporation Quartus Settings File Reference Manual
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