Stats

  • Replies 2
  • Subscribers 134
  • Views 82
  • Members are here 0

Unable to select Accuracy Defaults in spectre 25.1

VIRAJ PANCHAL

Hello community, 

I've upgraded my spectre version from 23.1 to 25.1.

When I create a maestro view and add the new transient analysis, so in the analysis I can't able to select Accuracy Defaults (conservation, moderate and liberal)..!! 

So my question, is that a spectre 25.1 tool issue or something else..? (In spectre 23.1 I can able to select Accuracy Defaults.)

Look into in below snapshot of spectre 25.1. The Accuracy Defaults is disable kind of thing.

 

- Viraj. 

Parents

  • Viraj,

    From IC25.1 the default is Spectre X (set on the High Performance Options form under the Setup menu). Usually the accuracy settings are then controlled using the performance level (cx, ax, mx, lx, vx). This can be overridden if needed via the preset override (although I wouldn’t do that for errpreset), or you can change the high performance mode back to APS or Spectre if needed.

    Andrew

Reply

  • Viraj,

    From IC25.1 the default is Spectre X (set on the High Performance Options form under the Setup menu). Usually the accuracy settings are then controlled using the performance level (cx, ax, mx, lx, vx). This can be overridden if needed via the preset override (although I wouldn’t do that for errpreset), or you can change the high performance mode back to APS or Spectre if needed.

    Andrew

Children

Community Guidelines

The Cadence Design Communities support Cadence users and technologists interacting to exchange ideas, news, technical information, and best practices to solve problems and get the most from Cadence technology. The community is open to everyone, and to provide the most value, we require participants to follow our Community Guidelines that facilitate a quality exchange of ideas and information. By accessing, contributing, using or downloading any materials from the site, you agree to be bound by the full Community Guidelines.