edastudy:tessent:atpg
差别
这里会显示出您选择的修订版和当前版本之间的差别。
| 两侧同时换到之前的修订记录前一修订版 | |||
| edastudy:tessent:atpg [2026/07/06 19:14] – [2.2 low power shift & capture] user01 | edastudy:tessent:atpg [2026/07/06 19:14] (当前版本) – [3. X-bounding] user01 | ||
|---|---|---|---|
| 行 138: | 行 138: | ||
| 如果报 | 如果报 | ||
| < | < | ||
| - | // Warning: Could not identify the data path input for the library cell containing// | + | // Warning: Could not identify the data path input for the library cell containing |
| + | // the memory element at /dff115/D (382.4). X-bounding logic cannot be inserted in | ||
| + | // the scan path so this is a fatal error. This could be caused by missing | ||
| + | // pin constraints and/or scan_enable connections. (XB2-1) | ||
| </ | </ | ||
| 一个解法是给对应的register cell换成带scan cell的,要么把它的SE悬空,要么把它case为1,即能在它前面正常插入x-bounding. | 一个解法是给对应的register cell换成带scan cell的,要么把它的SE悬空,要么把它case为1,即能在它前面正常插入x-bounding. | ||
edastudy/tessent/atpg.txt · 最后更改: 2026/07/06 19:14 由 user01