标题: Cadence IC 615 安装IBM pdk后,仿真出错 [打印本页] 作者: liutao4343 时间: 2015-4-15 22:30 标题: Cadence IC 615 安装IBM pdk后,仿真出错 应该是工艺库没有正确安装的原因,请问怎么解决哦?
仿真报告如下:
Cadence (R) Virtuoso (R) Spectre (R) Circuit Simulator
Version 7.2.0.109 32bit -- 6 Dec 2009
Copyright (C) 1989-2009 Cadence Design Systems, Inc. All rights reserved worldwide. Cadence, Virtuoso and Spectre are registered trademarks of Cadence Design Systems, Inc. All others are the property of their respective holders.
Error found by spectre during circuit read-in.
ERROR (SFE-868): "input.scs" 8: Unable to open input file `/root/cmos10lpe/../models/Spectre/design.scs'.(我在这个目录下没找到design.scs)
No such file or directory.
Time for parsing: CPU = 227.964 ms, elapsed = 232.28 ms.
Time accumulated: CPU = 227.964 ms, elapsed = 232.28 ms.
Peak resident memory used = 25.9 Mbytes.
Aggregate audit (7:31:29 AM, Wed Apr 15, 2015):
Time used: CPU = 229 ms, elapsed = 232 ms, util. = 98.5%.
Time spent in licensing: elapsed = 185 ms, percentage of total = 79.8%.
Peak memory used = 25.9 Mbytes.
spectre completes with 1 error, 0 warnings, and 0 notices.
spectre terminated prematurely due to fatal error.作者: woai2020 时间: 2015-4-16 00:10 标题: 标题 scs文件选择错误或者是指定的路径软件没有权限访问作者: liutao4343 时间: 2015-4-16 10:21 回复 2#woai2020
我是按照PDK 里面有个README.KIT.INSTALL安装的。他里面的步骤是这样的: Example:
1) Change directory to a temporary installation directory.
2) Extract the tar archive: tar -xvf <archive> (i.e. kit tar file name)
All files will be located in your current directory.
3) Execute "kit_install"
The script will:
- prompt for your destination directory <install_path>
- confirm your distribution file directory
- list the available packages that were included in the shipment
- prompt for which package(s) you want to install
- ask if the "rel" link should be set up for release number
The "rel" link is a symbolic link to the current release number.
This is useful for PATH statements, but it is not required.
- ask for final confirmation and then install the packages in <install_path>
所以,执行kit_install之后,我把cds.lib,.cdsinit,display.drf,assur_tech.lib都放到了work directory下面。然后再这个folder下面运行virtuoso&.
1.开始cadence IC615之后,我首先看到了三个warning:
*WARNING* (DEBASE-102068): No user triggers registered for viewType schematicSymbol.
*WARNING* (DEBASE-102068): No user triggers registered for viewType maskLayout.
*WARNING* (DEBASE-102068): No user triggers registered for viewType maskLayoutXL.
以下是我的library:
(, 下载次数: 57 )
上传
点击文件名下载附件
然后我再CIW里面点击IBM_PDK,create 了一个新的lib: tutorial. 选择M5 number of levels of metal. (这个地方我不知道选择其他的会有什么问题。180nm不是只有6层metal吗?为什么会有其他的选择?)
然后新建了一个cellview: inverter. (, 下载次数: 64 )
上传
点击文件名下载附件
我添加的model 是NFET 和PFET。连完线,居然左下角有个vdd!和sub!。 这个怎么处理。我是第一次用IBM的PDK,我知道这两个是PMOS 和NMOS的body.但是我不知道应该怎么处理. 而且在我打开schematic的时候,有个warning:
*WARNING* (icLic-3) Could not get license Virtuoso_Schematic_Editor_L
*WARNING* (icLic-21) License Virtuoso_Schematic_Editor_L ("95100") is not available to run Schematics-L.
Trying to check out the license Virtuoso_Schematic_Editor_XL ("95115") instead.
我用的是bash shell. 以下是我的.bashrc
# .bashrc
#!/bin/bash
# Source global definitions
if [ -f /etc/bashrc ]; then
. /etc/bashrc
fi
# User specific aliases and functions
export SPECTRE_DEFAULTS=-E
export CDS_Netlisting_Mode=Analog
export AMIS_DFII_DIR=/state/partition1/apps/cadence/IC615