AR# 38853

12.1 EDK - My PCIe design on the ML506 board does not meet timing

Description

What can I do when my PCIe design on the ML506 board does not meeting timing?

Solution

The PCIe core comes with a recommendation that the -xe map and par switch be used. To enable this switch:

1. Open your project in XPS
2. Select the Project tab
3. Double click on the fast_runtime.opt file
4. Add the -xe switch under the option for Mapper and Place and Route.
5. Save and close the fast_runtime.opt file
6. Re-run your EDK design

Linked Answer Records

Master Answer Records

Answer Number Answer Title Version Found Version Resolved
34609 12.x EDK - Master Answer Record List N/A N/A
AR# 38853
Date 12/15/2012
Status Active
Type General Article