Visible to Intel only — GUID: ktg1663250228444
Ixiasoft
Visible to Intel only — GUID: ktg1663250228444
Ixiasoft
6.5.1. PCIe1 Configuration, Debug and Extension Options
![](/content/dam/docs/us/en/683821/24-2/yis1663252689001.png)
Parameter | Value | Default Value | Description |
---|---|---|---|
Port 1 REFCLK init active (only P-Tile) |
On / Off |
On |
If this parameter is On (default), the refclk1 is stable after pin_perst and is free-running. This parameter must be set to On for Type A/B/C systems. If this parameter is Off, refclk1 is only available later in User Mode. This parameter must be set to Off for Type D systems. This parameter is only available in the PCIe1 Settings tab for a 2x8 topology. For more details regarding the link subdivision feature and its usage, refer to P-Tile Avalon Streaming Intel FPGA IP for PCI Express User Guide Appendix E. |