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Kibra DDR Protocol Analyzer User Manual 89
Last MRS Values Teledyne LeCroy
2.19 Last MRS Values
Select the Last MRS Values from the Analysis menu to view the last MRS values. This view
provides the capability of viewing MRS values in any part of a trace in detail. Depending
on the MRS Change Reference settings (see Figure 2.62 ), the view values will be updated
either by scrolling in the view (By Anchor Point option) or by clicking on the trace and
selecting waveform"/"listing view" (By Selection point option). This view also provides the
view of the changing timing violations according to the last MRS values along with
detailed descriptions of how the value changed via the tooltip. Violations will show a
detailed formula describing how the calculation of those violations were determined.
Affected timing violations are highlighted in green. Checking the Horizontal check box
aligns the display horizontally and checking the Vertical check box aligns it vertically.
Figure 2.62: Last MRS Values Dialog
2.20 Row Usage Report
The Row Usage Report (see Figure 2.63 on page 90 ) is a powerful analysis tool in DDR
Protocol Suite which provides a detailed report on how rows are accessed during the
captured trace. As with the Bank State view, this provides a deeper analysis capability by
analyzing user defined rows within a rank and/or bank.
This analysis is available through Analysis\Row Usage Report menu. However, unlike the
other reports, this report requires user input prior to starting analysis and generating the
report. The analysis will start when user clicks Run Analysis button on row usage report
view's toolbar.