Zynq UltraScale+ Devices Register Reference > Module Summary > PSSYSMON Module > ALARM_TEMP_LPD_LOWER (PSSYSMON) Register
Register Name | ALARM_TEMP_LPD_LOWER |
---|---|
Relative Address | 0x0000000150 |
Absolute Address | 0x00FFA50950 (AMS_PS_SYSMON) |
Width | 16 |
Type | rwNormal read/write |
Reset Value | 0x00000000 |
Description | Lower Alarm Temperature Threshold and Config for LPD. |
The temperature alarm will be set when the Temp_LPD measured value exceeds the value in ALARM_UPPER_TEMP_LPD register. 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_TEMP_LPD_LOWER. 1: Alarm is cleared when temperature falls below ALARM_TEMP_LPD_LOWER. Refer to UG580 for more information.
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. Applies only when [threshold_mode] = 0; when hysteresis is enabled, the LPD temperature alarm is cleared when the temperature goes below the [temperature_alarm] threshold. |
threshold_mode | 0 | rwNormal read/write | 0x0 | Lower Threshold Hysteresis Disable. 0: enable hysteresis. 1: disable hysteresis. |