标准单元库lib的提取中功耗出现负值
时间：10-02
整理：3721RD
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fall_power ("power_outputs_1") {
index_1("0.03, 0.1, 0.4, 0.9, 1.5, 2.2, 3");
index_2("0.00035, 0.021, 0.0385, 0.084, 0.147, 0.231, 0.3115");
values("-0.0042752, -0.0030214, -0.0028270, -0.0026629, -0.0025936, -0.0025581, -0.0025475", \
"-0.0038409, -0.0034349, -0.0029691, -0.0027906, -0.0026620, -0.0025863, -0.0025592", \
"0.0044204, 0.0010299, -3.0973760e-05, -0.0006544, -0.0013101, -0.0016958, -0.0018710", \
"0.0201122, 0.0130425, 0.0102557, 0.0063848, 0.0040957, 0.0025059, 0.0015767", \
"0.0396735, 0.0297866, 0.0254608, 0.0188270, 0.0137864, 0.0104789, 0.0087055", \
"0.0624908, 0.0508574, 0.0447343, 0.0355187, 0.0284707, 0.0226228, 0.0191561", \
"0.0886502, 0.0752959, 0.0690782, 0.0565448, 0.0468029, 0.0385346, 0.0330145");
}
这个是反相器的下降功耗，出现负值可以吗?如果不可以，大牛们能告诉我该怎么修改吗
index_1("0.03, 0.1, 0.4, 0.9, 1.5, 2.2, 3");
index_2("0.00035, 0.021, 0.0385, 0.084, 0.147, 0.231, 0.3115");
values("-0.0042752, -0.0030214, -0.0028270, -0.0026629, -0.0025936, -0.0025581, -0.0025475", \
"-0.0038409, -0.0034349, -0.0029691, -0.0027906, -0.0026620, -0.0025863, -0.0025592", \
"0.0044204, 0.0010299, -3.0973760e-05, -0.0006544, -0.0013101, -0.0016958, -0.0018710", \
"0.0201122, 0.0130425, 0.0102557, 0.0063848, 0.0040957, 0.0025059, 0.0015767", \
"0.0396735, 0.0297866, 0.0254608, 0.0188270, 0.0137864, 0.0104789, 0.0087055", \
"0.0624908, 0.0508574, 0.0447343, 0.0355187, 0.0284707, 0.0226228, 0.0191561", \
"0.0886502, 0.0752959, 0.0690782, 0.0565448, 0.0468029, 0.0385346, 0.0330145");
}
这个是反相器的下降功耗，出现负值可以吗?如果不可以，大牛们能告诉我该怎么修改吗
用什么工具做的提取?
Liberty NCX