Quartus® Prime Pro Edition Settings File Reference Manual
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1.11.24. DEVICE_INITIALIZATION_CLOCK
In 20nm device families, this specifies the clock source for device initialization (the duration between CONF_DONE signal went high and before INIT_DONE signal goes high). In 14nm or later device families, this specifies the clock source used to run the PLL which produces the clock used by the device configuration and monitoring system.
Type
Enumeration
Values
- INIT_CLKUSR
- INIT_DCLK
- INIT_INTOSC
- OSC_CLK_1_100MHZ
- OSC_CLK_1_125MHZ
- OSC_CLK_1_25MHZ
Device Support
- Arria® 10
- Cyclone® 10 GX
- Stratix® 10
Notes
This assignment is included in the Fitter report.
Syntax
set_global_assignment -name DEVICE_INITIALIZATION_CLOCK <value>
Default Value
INIT_INTOSC
Example
set_global_assignment -name DEVICE_INITIALIZATION_CLOCK "CLKUSR"
See Also
USER_START_UP_CLOCK