Zynq UltraScale+ Devices Register Reference > Module Summary > PLSYSMON Module > ALARM_OT_LOWER (PLSYSMON) Register
Register Name | ALARM_OT_LOWER |
---|---|
Relative Address | 0x000000015C |
Absolute Address | 0x00FFA50D5C (AMS_PL_SYSMON) |
Width | 16 |
Type | rwNormal read/write |
Reset Value | 0x00000000 |
Description | Lower Alarm Threshold Setting for Temp_PL Over-Temperature (OT). |
The PL over temperature (OT) Alarm will be set when the measured temperature exceeds the value in ALARM_OT_UPPER The temperature at which the Alarm will be cleared depends on the [threshold_mode] bit setting: 0: Alarm is cleared when temperature falls below ALARM_OT_LOWER. 1: Alarm is cleared when temperature falls below ALARM_OT_UPPER
Field Name | Bits | Type | Reset Value | Description |
---|---|---|---|---|
temperature_alarm | 15:1 | rwNormal read/write | 0x0 | Alarm Temperature Threshold. Programmed register value is compared to the measurement register. When hysteresis is enabled, the Temp_PL Alarm is cleared when the temperature goes below the Lower [temperature_alarm] Threshold. Applies only when [Threshold_mode] = 0. |
threshold_mode | 0 | rwNormal read/write | 0x0 | Lower Threshold, Hysteresis Disable. 0: enable hysteresis. 1: disable hysteresis. |