siliconsmart生成库丢失normalized_driver_waveform维度
时间:10-02
整理:3721RD
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用siliconsmart生成lib,原lib中关于normalized_driver_waveform的描述是13x2,如下:normalized_driver_waveform(ndw_ntin_nvolt_13x2) {
driver_waveform_name : driver_waveform_default_rise ;
index_1("0.02, 0.06, 0.06076, 0.2038, 0.24, 0.4771, 0.6, 0.9027, 1.2, 1.5, 2.4, 3.6, 6");
index_2("0, 1");
values("0, 0.025",\
"0, 0.075",\
"0, 0.07595",\
"0, 0.2547",\
"0, 0.3",\
"0, 0.5964",\
"0, 0.75",\
"0, 1.128",\
"0, 1.5",\
"0, 1.875",\
"0, 3",\
"0, 4.5",\
"0, 7.5");
}
生成的lib中对此的描述变成7x2,如下:
normalized_driver_waveform(ndw_ntin_nvolt_7x2) {
driver_waveform_name : "driver_waveform_default_rise" ;
index_1("0.06000, 0.24000, 0.60000, 1.20000, 2.40000, 3.60000, 6.00000");
index_2("0.00000, 1.00000");
values("0.00000, 0.07500",\
"0.00000, 0.30000",\
"0.00000, 0.75000",\
"0.00000, 1.50000",\
"0.00000, 3.00000",\
"0.00000, 4.50000",\
"0.00000, 7.50000");
}
config文件中我设置了如下命令:
set model_normalized_driver_waveform 1
set normalized_driver_significant_digits 5
set model_normalized_constraint_driver_waveform 1
set_config_opt insert_liberty_default_ndw 1
set prechar_keep_intermediate_files true
请问为什么会丢失维度呢?我缺少什么配置吗?
driver_waveform_name : driver_waveform_default_rise ;
index_1("0.02, 0.06, 0.06076, 0.2038, 0.24, 0.4771, 0.6, 0.9027, 1.2, 1.5, 2.4, 3.6, 6");
index_2("0, 1");
values("0, 0.025",\
"0, 0.075",\
"0, 0.07595",\
"0, 0.2547",\
"0, 0.3",\
"0, 0.5964",\
"0, 0.75",\
"0, 1.128",\
"0, 1.5",\
"0, 1.875",\
"0, 3",\
"0, 4.5",\
"0, 7.5");
}
生成的lib中对此的描述变成7x2,如下:
normalized_driver_waveform(ndw_ntin_nvolt_7x2) {
driver_waveform_name : "driver_waveform_default_rise" ;
index_1("0.06000, 0.24000, 0.60000, 1.20000, 2.40000, 3.60000, 6.00000");
index_2("0.00000, 1.00000");
values("0.00000, 0.07500",\
"0.00000, 0.30000",\
"0.00000, 0.75000",\
"0.00000, 1.50000",\
"0.00000, 3.00000",\
"0.00000, 4.50000",\
"0.00000, 7.50000");
}
config文件中我设置了如下命令:
set model_normalized_driver_waveform 1
set normalized_driver_significant_digits 5
set model_normalized_constraint_driver_waveform 1
set_config_opt insert_liberty_default_ndw 1
set prechar_keep_intermediate_files true
请问为什么会丢失维度呢?我缺少什么配置吗?
因为你就用到了这7个点啊
同问,也遇到这样的问题
有没有siliconsmart安装包和license可以分享一下?
同求安装包和lisence
问题解决了吗?