To work around this issue, you need to specify the signature as the value generated on the first readback of the device by the Post Configuration CRC logic. To do that, add the following constraint to your UCF file:
Config POST_CRC_SOURCE = FIRST_READBACK;
The design will need to be reimplemented from NGDBuild.
| AR# 47643 | |
|---|---|
| 日期 | 09/28/2012 |
| 状态 | Active |
| Type | 综合文章 |