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Altera_Forum
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11 years ago

Error: Can't find the instance. Download a design with SRAM Object File containing t

when i perform sigtap ii ,the project don't have any problem before. but recently i add some module to it and use modelsim to simultate it ,then when i perform it again,it shows that "E...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
11 years ago

Hi,

So to summarize (as I understand it):

There is no indication in the map report that the stp-file is pointing towards illegal nodes in the design.

The signaltap instance is present in the fitter report.

If the width of the FIR-filter is other than 35 bits the signaltap sw can't connect to the debug core.

To be honest, I'm not sure what's going wrong here... Have you tried to create a new signaltap instance from scratch with the newest version of the project?

Cheers

J