Signal Names
Configuration Scheme
Avalon-ST
AS x4
x8
x16
x32
SDM_IO16
SDM_IO16
Note:
Intel recommends that you assign the
CONF_DONE
and
INIT_DONE
pins to SDM I/O pins 0 or 16. These pins have weak
internal pull-downs resistors. If you cannot use these pins, Intel recommends that you include external 4.7-kΩ pull-down
resistors to avoid false signaling.
Related Information
Intel Agilex Power Management User Guide
For more information about
PWRMGT_SCL
,
PWRMGT_SDA
, and
PWRMGT_ALERT
signals.
2.5.3.1. Specifying Optional Configuration Pins
You enable and assign the SDM I/O pins using the Intel Quartus Prime software.
Complete the following steps to assign these additional configuration pins:
1. On the Assignments menu, click Device.
2. In the Device and Pin Options dialog box, select the Configuration category and click Configuration Pins Options.
3. In the Configuration Pin window, enable and assign the configuration pin that you want to include in your design.
2. Intel Agilex Configuration Details
683673 | 2021.10.29
Intel
®
Agilex
™
Configuration User Guide
35
