The following answer records represent a collection of issues that have been identified in the ISE 14.x and Vivado 2012.x design tools and are related to 7 series FPGAs. There might be issues that are present that are not listed here. If you discover an issue that is not on this list, please open a WebCase with Xilinx Technical Support.
(Xilinx Answer 43347) Kintex-7 FPGA Initial Engineering Sample (ES) Master Answer Record and Known Issues
(Xilinx Answer 45696) Kintex-7 - General Engineering Sample (ES) Master Answer Record and Known Issues
(Xilinx Answer 43423) Virtex-7 Initial ES Known Issues Master Answer Record
(Xilinx Answer 44971) 7 Series XADC - Accuracy of On Chip Reference
(Xilinx Answer 45781) 7 Series XADC - INL Specification Information
(Xilinx Answer 41615) 7 Series, BitGen (13.2 and later) - "ERROR:Bitgen:342 - This design contains pins which are not constrained (LOC) to a specific location or have an undefined I/O Standard (IOSTANDARD)"
(Xilinx Answer 45382) Virtex-7 FPGA VC707 Evaluation Kit - Known Issues and Release Notes Master Answer Record
(Xilinx Answer 45934) Kintex-7 FPGA KC705 - Known Issues and Release Notes Master Answer Record
7 Series Transceivers - GTP, GTX, GTH, GTZ
(Xilinx Answer 50827) 7 Series FPGAs Transceiver Wizard v2.2 - Known Issues and Release Note
(Xilinx Answer 46048) 7 Series FPGA Transceivers Wizard - Which silicon revisions are supported by different Wizard or ISE/Vivado tool versions?
(Xilinx Answer 47769) 14.x ChipScope Pro and 2012.x Vivado Debug - Known Issues for the 14.x ChipScope Pro and 2012.x Vivado Debug tools
(Xilinx Answer 45195) MIG 7 Series - Release Notes and Known Issues for All Versions
Integrated Block for PCI Express
(Xilinx Answer 40469) 7 Series Integrated Block for PCI Express - Release Notes and Known Issues for All Versions
(Xilinx Answer 47441) Virtex-7 FPGA Gen3 Integrated Block for PCI Express - Release Notes and Known Issues for All Versions
To find the generic list of known issues for ISE Design Suite 14.x, see the Xilinx Design Tools: Release Notes Guide (UG631). For information on how to download, install, and obtain a license for ISE Design Suite 14.x, see the Xilinx Design Tools: Installation and Licensing Guide (UG798).
(Xilinx Answer 42944) Design Advisory Master Answer Record for Virtex-7 FPGA
(Xilinx Answer 42946) Design Advisory Master Answer Record for Kintex-7 FPGA
(Xilinx Answer 47916) Zynq-7000 AP SoC Devices - Silicon Revision Differences
(Xilinx Answer 51456) Design Advisory Master Answer Record for Artix-7 FPGA
(Xilinx Answer 50906) Design Advisory for Production Kintex-7 325T, 410T, 420T and Virtex-7 485XT - Bitstream compatibility requirements between GES and Production devices
02/05/2013 - Updates for 14.x/2012.x design tools release
10/22/2012 - Updates for 14.3/2012.3 design tools release
07/25/2012 - Updated for 14.2 and 2012.2 design tools release
05/09/2012 - Initial release