Intel Agilex Configuration User Manual page 40

Note:
Device configuration may fail under the following conditions when you select the
configuration:
•
You fail to drive the
•
You drive the
drive the
OSC_CLK_1
— 25 MHz
— 100 MHz
— 125 MHz
The Intel Agilex device multiplies the
an source enables the fastest possible configuration. Refer to Setting Configuration Clock Source for instructions
OSC_CLK_1
setting this frequency using the Intel Quartus Prime Software.
You can also specify this frequency by editing your
# EXTERNAL OSCILLATOR CLOCK
set_global_assignment -name DEVICE_INITIALIZATION_CLOCK OSC_CLK_1_25MHZ
set_global_assignment -name DEVICE_INITIALIZATION_CLOCK OSC_CLK_1_100MHZ
set_global_assignment -name DEVICE_INITIALIZATION_CLOCK OSC_CLK_1_125MHZ
Related Information
Setting Configuration Clock Source
Intel ® Agilex ™ Configuration User Guide
40
pin.
OSC_CLK_1
pin at an incorrect frequency. Select one of the following input reference clock frequencies to
OSC_CLK_1
pin:
OSC_CLK_1
VIA OSC_CLK_1 PIN
on page 38
source clock frequency to generate a 250 MHz clock for configuration. Using
file. Here are the possible assignments:
.qsf
2. Intel Agilex Configuration Details
UG-20205 | 2019.10.09
as the clock source for
OSC_CLK_1
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