If you are using the ILA core in ISE Design Tools 14.1 and later with a trigger width of greater than 256 bits and a depth of more than 32K, the ILA core can fail timing. This is a known issue that will be fixed in a later release of the ChipScope tools.
To work around the issue, use a trigger width of less than 256 and a depth of less than 32K.
| Answer Number | Answer Title | Version Found | Version Resolved |
|---|---|---|---|
| 47769 | 14.x ChipScope Pro and 2012.x Vivado Debug - Known Issues for the 14.x ChipScope Pro and 2012.x Vivado Debug tools | N/A | N/A |
| AR# 47677 | |
|---|---|
| Date | 07/17/2012 |
| Status | Active |
| Type | Known Issues |
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| IP |
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