Teledyne LeCroy Kibra DDR - Manual (Page 148)

Teledyne LeCroy Row Usage Report
146 Kibra DDR Protocol Analyzer User Manual
3.9 Row Usage Report
To run the Row Usage Report select Analysis > Row Usage Report from the menu to
display the following dialog. The Row Usage Report allows the user to define commands
of interest within a row, sets of rows or the entire captured trace. The user can then
define a reset to a cycle. The Report tallies the number of commands defined within each
cycle with minimum, maximum and average per selected row. This is useful when trying
to determine the min/max and average write command to an activated row. The user
defines the rows desired, selects the Write Command, and resets on PRE/PREA. This
generates a report showing the min/max and average number of writes per activate for
the desired row or rows. The user should count the number of cycles or time the row was
activated for a Write command. Another use of the report would be for determining
"Row Hammering". The user defines the desired rows, the Activate command and the
reset or cycle as a Refresh command. This allows the user to determine the number of
activates to an aggressor row as well as a victim row before either were refreshed.
Figure 3.67: Row Usage Report Dialog
Click the Run Analysis button (see figure above) to display the Row Usage Analysis dialog
(see
Figure 3.68 on page 147 ).
Run Analysis button Report filters