User Manual

34 QPHY-LPDDR2-OM-G Rev B
D2) Demo of Eye Diagram (Debug)
This configuration uses the saved waveforms found in the D:\Waveforms\LPDDR2 folder and run the
Eye Diagram test on the read bursts and the write bursts. All of the variables are set to their defaults
except Use Stored Waveforms is set to Yes and Use Stored Trace for Speed Grade is set to Yes. The
limit set in use is LPDDR2-667. The tests run are:
• Eye Diagram – Write Bursts (Inputs)
• Eye Diagram – Read Bursts (Outputs)
D3) Demo of All tests
This configuration uses the saved waveforms found in the D:\Waveforms\LPDDR2 folder and run all of
the tests. All of the variables are set to their defaults except Use Stored Waveforms is set to Yes and
Use Stored Trace for Speed Grade is set to Yes. The limit set in use is LPDDR2-667. All supported tests
are run.
D4) Demo of All CKdiff-DQSdiff-DQse tests
This configuration uses the saved waveforms found in the D:\Waveforms\LPDDR2 folder and run all of
the tests requiring probing the clock and strobe signals differentially and the single ended data signal. All
of the variables are set to their defaults except Use Stored Waveforms is set to Yes and Use Stored
Trace for Speed Grade is set to Yes. The limit set in use is LPDDR2-667. All supported tests are run.