Entity: xil_SystemMonitor

File: xil_SystemMonitor.vhdl

Diagram

Description

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Authors: Patrick Lehmann

Entity: SysMon wrapper for temperature supervision applications

Description:

This module wraps a SYSMON or XADC to report if preconfigured temperature values are overrun. The XADC was formerly known as "System Monitor".

.. rubric:: Temperature Curve

.. code-block:: none

               |                      /-----\

Temp_ov on=80 | - - - - - - /-------/ \ | / | \ Temp_ov off=60 | - - - - - / - - - - | - - - - ----\ | / | |\ | / | | \ Temp_us on=35 | - /---/ | | \ Temp_us off=30 | - / - -|- - - - - - |- - - - - - - |- -------\ | / | | | \ ----------------|--------|------------|--------------|-----------|-------- pwm = | min | medium | max | medium | min

License:

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and

limitations under the License.

Ports

Port name	Direction	Type	Description
Reset	in	std_logic	Reset signal for the System Monitor control logic
Alarm_UserTemp	out	std_logic	Temperature-sensor alarm output
Alarm_OverTemp	out	std_logic	Over-Temperature alarm output
Alarm	out	std_logic	OR'ed output of all the Alarms
VP	in	std_logic	Dedicated Analog Input Pair
VN	in	std_logic

Signals

Name	Type	Description
aux_channel_p	std_logic_vector(15 downto 0)
aux_channel_n	std_logic_vector(15 downto 0)