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AR# 33665

11.3 CORE Generator - Why am I unable to select the -3 speed grade for the PCIe core generation for the Spartan-6 FPGA xc6slx45t part that is on the SP605 board?

Description

Keywords: PCI, express, development, board, evaluation

Can I still use the -3 speed grade for the PCIe core generation for the Spartan-6 FPGA xc6slx45t part that is on the SP605 board?

Solution

To target the xc6slx45t-3 part, perform the following:

1. Select the -2 speed grade in the CORE Generator software.
2. Open the automatically created xilinx_pcie_1_lane_ep_xc6slx45t-fgg484-2.ucf and change the CONFIG_PART constraint to xc6slx45t-fgg-3

This problem is scheduled to be fixed in the CORE Generator software version 12.1.
AR# 33665
Date Created 11/06/2009
Last Updated 11/05/2009
Status Active
Type General Article