|
马上注册,结交更多好友,享用更多功能,让你轻松玩转社区。
您需要 登录 才可以下载或查看,没有账号?注册
x
本帖最后由 绝歌lilin14 于 2013-5-9 14:48 编辑
各位大神,lvs遇到下面的问题
这是report的内容
LVS Netlist Compiler - Errors and Warnings for "/home1/ic4/PROJECT/lilin/calibre/stage_one/PR_OUT/stage_one_lvs.spi"
---------------------------------------------------------------------------------------------------------------------------
Error: Ambiguous pin count in file "/home1/ic4/PROJECT/lilin/AD4149/calibre/stage_one/PR_OUT/stage_one_lvs.spi" at line 98. Found 2 definitions of "DFFRX4M" but none has 6 pins.
Error: Wrong pin count in file "/home1/ic4/PROJECT/lilin/AD4149/calibre/stage_one/PR_OUT/stage_one_lvs.spi" at line 152: expected 2 pins, but found 0
Error: Wrong pin count in file "/home1/ic4/PROJECT/lilin/AD4149/calibre/stage_one/PR_OUT/stage_one_lvs.spi" at line 153: expected 2 pins, but found 0
Error: Wrong pin count in file "/home1/ic4/PROJECT/lilin/AD4149/calibre/stage_one/PR_OUT/stage_one_lvs.spi" at line 154: expected 2 pins, but found 0
Error: Wrong pin count in file "/home1/ic4/PROJECT/lilin/AD4149/calibre/stage_one/PR_OUT/stage_one_lvs.spi" at line 155: expected 2 pins, but found 0
查了,line 152到line 155 是填充单元,“expected 2 pins, but found 0”里的两个引脚就是VDD,VSS。
我不明白我在v2lvs 的时候已经定义了 -s0 VSS -s1 VDD,为何lvs的时候找不到这两个引脚?
拜求! |
|