Different Registers (SFRs) and Global Variables information can be displayed in this window. The change in value of a selected Register or global variable is recorded against the simulation cycle when the change occurred. If more than one variable is selected, at least one variable should change for that change to be recorded against that simulation cycle.
To add an SFR:
To add a global variable:
To remove register variables:
To remove SFRs or global variables, select the variable you want to remove in the Selected Registers column and click the left arrow to move it to the Available Registers column.
To set the number of records:
Click the Register Trace Settings icon to open the settings dialog (see figure below). Type the maximum number of records that need to be recorded. Only the recent most records of the selected maximum will be displayed.
To save the record data to a file:
Click the Save Register Trace Data to a CSV File icon and save the register trace information to a comma separated file to a selected location.
To Clear All Data:
Click the Discard Trace History icon to discard the information that is recorded so far.
To Change the Numeric Format of Displayed Data:
Click the Select Numeric Format icon to change the display format of the recorded data (see figure below).