Virtex-6Q, Spartan-6Q, and Spartan-6QLX/LXT devices are not supportedin 12.1 ChipScope Pro tools. Targeting these devices can result in implementation errors similar to the following:
"ERROR:Pack:2811 - Directed packing was unable to obey the user design constraints"
| Answer Number | Answer Title | Version Found | Version Resolved |
|---|---|---|---|
| 35269 | 12.x ChipScope Pro - Known Issues for the ChipScope Pro 12.x software | N/A | N/A |
| Answer Number | Answer Title | Version Found | Version Resolved |
|---|---|---|---|
| 35180 | Spartan-6 - 12.4 Software Known Issues related to the Spartan-6 FPGA | N/A | N/A |