
5 Steps to Successful PCI Express Data Capture
Before beginning these procedures, please refer to the Tektronix Logic Protocol Analyzer
Solutions for PCI Express 3.0 Instruction manual (part number 077-0400-xx) to ensure that you
have the proper module and probe type for the link width that you plan to use with your SUT.
CONFIGURE
1
CONNECT
2
P67SA01S,
P67SA04S,
P67SA08S,
or P67SA16S
P67SA01SD
CALIBRATE
TLA7012 Portable mainframe configuration
TLA7016 Benchtop mainframe configuration
3
1. Power on the TLA mainframes and PC, if
Install the TLA Application
software V6.1+. Go to www.tek.com
to download the latest software.
connected (make sure SUT is off or can be reset).
2. Launch TLA application and connect to the desired
TLA instrument (mainframe).
NOTE: The following step is important because the
probe might not be calibrated and may not capture
training sets indicating the link speed, which is done
automatically once the probe is calibrated.
3. In the Setup-SA Window, if using the clock reference
cable, select “Connected at Front Panel.” If using two
TLA7SA08/16
Modules
TLA7SA08/16
Modules
modules, connect the clock reference cable to one
module. Use clock jumper (part number 174-5392-XX)
to connect between both modules.
4. Power on the platform (SUT).
P67SA01SD
5. In the Setup-SA Window, manually select the Link
Rate to match your platform’s current PCle link rate.
6. Configure the SUT for calibration by ensuring the SUT will
operate on Reset with ASPM disabled and operating at PCIe
maximum link speed with minimal traffic, such as, logical idle.
Probe
Solder Down
P6701SD
Probe
Solder Down
P6701SD
SUT
P67SA16
SUT
P67SA16
P67SA08
If you made any changes to your SUT, reset it.
7. In the Setup-SA Window, click the “Calibrate” button.
8. Once calibration has successfully completed,
manually change the link Rate back to “Track Rate.”
9. Reset your SUT so that the TLA will capture the training
P67SA08
P67SA01S,
P67SA04S,
P67SA08S,
or P67SA16S
sets indicating the link speed and width of your SUT.
10. After your SUT has passed its power-on self-tests,
verify that the Setup-SA Window indicators are green for
each lane, indicating successful symbol lock.
NOTES:
*P071292501*
071-2925-01
Tektronix recommends connecting the clock reference cable (part number 872-0594-XX) and enable it in the SUT (see
CALIBRATE step #4), especially if Spread Spectrum or Active State Power Management (ASPM) is enabled. If using the clock
reference cable with two TLA7SA08/SA16 modules, use the SMA-to-SMA clock jumper cable (part number 174-5392-XX).
If you don’t have a 3-pin 100 MHz reference clock on your SUT, connect the clock reference cable directly to your
slot interposer probe.

ACQUIRE
4
Status
Explore the Setup window to modify the setup,
define hardware filters or create a trigger
Click to Open BEV Configuration tab to
enable Flow Control BEV
5
ANALYZE
After acquisition is complete, click “View Summary” to confirm that calibration
was successful and to get an overview of the PCIe protocol elements acquired.
Your screen should show no errors, similar to the screen below.
Click to monitor Acquisition status
Transaction window
displays protocol
layer data
Transaction stitching
Click the View Summary
button for an overview of
the entire acquisition
Training sets (PCIE)
DLLP packets (PCIE)
Errors, PHY layer
ordered sets
Tektronix Logic Protocol Analyzer Solutions
xx
for PCI E xpress 3.0
ZZZ
Instruction Manual
TektronixLogicP rotocolAnalyzer Solutions forPCI Express 3.0
TLA7012/16Mainframes
TLAApplication Software V5.7+
TMS160PCIE3Software
TLA7SAxxLogic Protocol Analyzer Modules
P67SAxxxSerial Analyzer Probes
www.tektronix.com
P077040000*
*
077-0400-00
(full acquisition data analysis viewer)
Bird’s Eye View
For further information, go to www.tek.com and
download “Tektronix Logic Protocol Analyzer
Solutions for PCI Express 3.0, Instruction Manual,
Tek P/N: 077-0400-xx”. Includes design-in
information, such as, probe load models and CAD
layout files.
Listing window
(lane by lane data)