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0 new gnd-pin connection was made to global net 'VDD'.
0 new tie-lo connection was made to global net 'VDD'.
**WARN: (SOCDB-1261): No PG pin 'GND' in instances with basename '*' in the design.
**ERROR: (SOCDB-1221): A global net connection rule for connecting P/G pins of the pattern 'GND' was specified. But the connections cannot be made because there is no such pin in any cell. Check the pin name pattern and make sure it is correct.
0 new tie-hi connection was made to global net 'GND'.
上面的信息什么意思啊？
貌似有错误
我点击check时，提示
Warning: pg term VSS of inst U11551 is not connect to global special net.
Warning: pg term VDD of inst U11552 is not connect to global special net.
Warning: pg term VSS of inst U11552 is not connect to global special net.
Warning: pg term VDD of inst U11553 is not connect to global special net.
Warning: pg term VSS of inst U11553 is not connect to global special net.
Warning: pg term VDD of inst U11554 is not connect to global special net.
Warning: pg term VSS of inst U11554 is not connect to global special net.
Warning: pg term VDD of inst U11555 is not connect to global special net.
Warning: pg term VSS of inst U11555 is not connect to global special net.
Warning: pg term VDD of inst U11556 is not connect to global special net.
Warning: pg term VSS of inst U11556 is not connect to global special net.
Warning: pg term VDD of inst U11557 is not connect to global special net.
Warning: pg term VSS of inst U11557 is not connect to global special net.
Warning: pg term VDD of inst U11558 is not connect to global special net.
Warning: pg term VSS of inst U11558 is not connect to global special net.
Warning: pg term VDD of inst U11559 is not connect to global special net.
Warning: pg term VSS of inst U11559 is not connect to global special net.
Warning: pg term VDD of inst U11560 is not connect to global special net.
Warning: pg term VSS of inst U11560 is not connect to global special net.
Warning: pg term VDD of inst U11561 is not connect to global special net.
有许多这种信息
这是怎么回事？？？ |
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eetop公众号
创芯大讲堂
创芯人才网
发表于 2013-10-28 10:59:34
楼主