When selecting the LogiCORE UCF Generator v2.3 for PCI/PCI-X, the View Version Information link in CORE Generator GUI does not link to file. It will give an error message stating:
Error: Could not find version info
This is only a visual problem and does not affect generation of the core.
This can be fixed by following these instructions:
2. Unzip the pciucfgen_v2_3_vinfo_update.zip archive to your Xilinx installation directory as pointed to by your Xilinx path variable.
The version information file would show this information:
<bb>New Features in v2.3
-Support added for:
--ISE 9.1i SP3
--PCI 33 MHz core implementation in Spartan-3A devices
Bug Fixes in v2.3
-CR 435585: "ERROR:Pack:499 - The I/O component 'RCLK_P/RCLK_N' has an illegal IOSTANDARD value". Caused by improper setting IOSTANDARD = LVDS (should be LVDS_25)