Visible to Intel only — GUID: wln1568055217129
Ixiasoft
Visible to Intel only — GUID: wln1568055217129
Ixiasoft
7.3.1.4. Eye Viewer
The System Console Eye Viewer allows you to configure, run, and render eye scans. The Eye Viewer allows independent control of the eye for each transceiver instance. System Console allows you to open only one Eye Viewer per-instance channel pair at any given time. Therefore, there is a one-to-one mapping of a given Eye Viewer GUI to a given instance of the eye capture hardware on the FPGA. Click Tools > Eye Viewer to launch the Eye Viewer.
Eye Viewer Controls
The Eye Viewer controls allow you to configure toolkit-specific settings for the current Eye Viewer scan. The parameters in the Eye Viewer affect the behavior and details of the eye scan run.
Start / Stop Controls
The Eye Viewer provides Start and Stop controls. The Start button starts the eye scanning process while the Stop button cancels an incomplete scan.
Eye Diagram Visualization
The eye diagram displays the transceiver eye captured from on-die instrumentation (ODI) with a color gradient.
Results Table
The Results table displays results and statistics of all eye scans. While an eye scan is running, you cannot view any partial results. However, there is a progress bar showing the current progress of the eye scan underway.
When an eye scan successfully completes, a new entry appears in the Results table, and that entry automatically gains focus. When you select a given entry in the Results table, the eye diagram renders the associated eye data. You can right-click in the Results table to do the following:
- Apply the test case parameters to the device
- Delete an entry
If developing your own toolkit that includes the Eye Viewer, the BER gradient is configurable, and the eye diagram GUI supports the following features:
- A BER tool-tip for each cell
- Ability to export the map as PNG
- Zoom