用calibreview格式提取参数做后仿需要用到config吗？

vsombie

做pex时选择了calibreview格式，然后生成了一个叫做calibre的cell view。之后关于怎么做后仿从资料中找到了两种方法。

第一种是直接在这个calibre的cell view中进行，和前仿一样，只不过在ADE的Environment Options中第一栏的Switch View List前面加上一个calibre，如图：



第二种比较麻烦，要用hierarchy-editor建一个叫做config的cell view，然后设置一堆再进行仿真。

我记得用到verilog做数模混仿时才会用到config啊，这里是纯模拟电路的后仿为什么也要用config啊。想请教一下上面两种哪一种后仿方法是正确的？

kennyg8304

Both are correct,
but if you want cell A cell view is schematic,
cell B cell view is veriloga,
cell C cell view is calibreview,
only config view can do this.

vsombie

Both are correct,
but if you want cell A cell view is schematic,
cell B cell view is veriloga,
c ...
kennyg8304 发表于 2013-8-18 22:40

                               
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您的意思是如果要把A、B、C这三种cell放在一起仿真就必须要用到config吗？（C应该是calibre吧）
顺便请教一下hierarchy-editor建立的这个config具体是干嘛用的？就只是为了数模混合仿真？

kennyg8304

for example,
"Switch view list =calibre schematic veriloga"
means that priority
calibre view>schematic view>veriloga view

if cell A have both  calibre view and schematic view ,
spectre simulation will use calibre view for cell A,

if cell B have both   schematic view and verilogA view ,
spectre simulation will use schematic view for cell B

if cell C have only verilogA view ,
spectre simulation will use verilogA  view for cell C



If you wanna cell A is schematic view and cell B is verilogA view and cell C is verilogA view,
only config view can do this.
although hierachy editor's GUI interface is difficult to use for beginner

vsombie

for example,
"Switch view list =calibre schematic veriloga"
means that priority
calibre view>sch ...
kennyg8304 发表于 2013-8-18 23:39

                               
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多谢了。
您这三句话“
if cell A have both  calibre view and schematic view ,
spectre simulation will use calibre view for cell A,

if cell B have both   schematic view and verilogA view ,
spectre simulation will use schematic view for cell B

if cell C have only verilogA view ,
spectre simulation will use verilogA  view for cell C
”
里面的use是“ only use”的意思吧？

i0977454522

thanks