Revision History

Versal ACAP System Monitor Architecture Manual (AM006)

Document ID
Release Date
1.3 English

The following table shows the revision history for this document.

Section Revision Summary
05/17/2022 Version 1.3
SYSMON Architecture Added note about SLR.
Temperature Sensor

Updated to address temperature variation.

Added reference.

Averaging Updated temperature sensor voltage averaging.
Analog Power Supply and Ground Removed additional regulator recommendation.
Analog Input Description Removed additional regulator recommendation.
Configuring the SYSMON Updated information on CIPS configuration flow.
I2C or PMBus Interface Added table to address reserved I2C/PMBus slave addresses.

Added references.

04/19/2021 Version 1.2
SYSMON Dedicated Pinout Requirements Updated to indicate that VCCAUX_SMON must be tied to the VCCAUX_PMC supply.
Over-Temperature Shutdown Updated to clarify PMC behavior.
I2C Interface Clarified description.
12/04/2020 Version 1.1
SYSMON Architecture Updated PMC main switch description as well as updated the figure to remove DXP/DXN ports.
SYSMON Supply and Reference Requirements Updated recommendation to use internal reference.
SYSMON Dedicated Pinout Requirements Updated package pinout names.
Differences from Previous Generations Added information about improved noise immunity.
Analog Channels Added details about CIPS behavior.
Supply Sensors Added a note about IR drop consideration.
Bank Ground Added information on how to enable bank GND.
External Multiplexer Functionality Removed section.
Averaging Added a reference to averaging control register, as well as added a note to explicitly call out shared averaging levels.
Maximum/Minimum Tracking Updated description.
Alarms Added register details and information about alarm behavior.
Over-Temperature Shutdown Added references to registers.
Analog Power Supply and Ground Updated to recommend the use of on-chip reference.
Analog Input Description Clarified description.
Configuring the SYSMON Added details about using the CIPS wizard.
Accessing the PMC and Processing System Considerations Added section.
SYSMON Registers Added information about interrupts as well as other SYSMON registers.
07/16/2020 Version 1.0
Initial release. N/A