Row Usage Report - Teledyne Kibra DDR User Manual

Teledyne LeCroy
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.
Run Analysis button
Figure 3.62: Row Usage Report Dialog
Click the Run Analysis button (see figure above) to display the Row Usage Analysis dialog
(see Figure 3.63 on page 145).
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K ibra DDR Protocol Analyzer User Manual
Row Usage Report