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In AMS simulation, for verilog, how to use a module in a top module?

ychenanalog over 5 years ago

I write a verilog module, in which use another module,like:

module A();

B U1();

endmodule

while B is another module:

I bulid a AMS simulation but it can't run, even the two module are in one library, and the hierarchy editor can't find module B.

So i hope to get a solution from you.

Thinks

MarcelAhmedzai over 5 years ago

Hi ychenanalog,

You need to add the name of the library in the Hierarchy Editor Library List. This will then allow the Hierarchy Editor to find the module instantiated within another textual cellview.

Kind regards

Marcel
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ychenanalog over 5 years ago in reply to MarcelAhmedzai

Hi Marcel

I had add the library name in library list, but there are still no library for the module in the table view. like what i show in the picture, is there something else i should do to solve it?
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ShawnLogan over 5 years ago in reply to ychenanalog

Dear Marcel,

ychenanalog said:
I had add the library name in library list, but there are still no library for the module in the table view. like what i show in the picture, is there something else i should do to solve it?

1. I cannot see the full list of your "View list". Did you include the view you defined for your module "spi_slave" in the "View list"?

2. Have you considered the solution to a similar problem described in the Cadence support article at URL:

https://support.cadence.com/apex/ArticleAttachmentPortal?id=a1O0V000006DdhMUAS&pageName=ArticleContent

I hope these provide some useful information Marcel.

Shawn
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ShawnLogan over 5 years ago in reply to ShawnLogan

Please excuse my response - I accidentally addressed it to Marcel and it should have been addressed to Mr. ycheckanalog. My apologies for the oversight!

Shawn
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ychenanalog over 5 years ago in reply to ShawnLogan

I am sorry i don't understand what's the view of the "spi_slave"?
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ychenanalog over 5 years ago in reply to ShawnLogan
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Andrew Beckett over 5 years ago in reply to ychenanalog

What is needed is the name of the library containing the cell spi_slave to be in the global library list. Since it's very hard to see what you've got (especially as you've redacted some of the information), it would be much wiser to contact customer support so that an application engineer can look at your setup and get this resolved.

Andrew.
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