Stats

  • Locked Locked
  • Replies 3
  • Subscribers 91
  • Views 14014
  • Members are here 0
This discussion has been locked.
You can no longer post new replies to this discussion. If you have a question you can start a new discussion

core size.

gops
what is the criteria for selecting core utilization?? When i import a design into encounter , a core area comes by itself with a default core utilization.?On what basis the tool does this? How could i get an optimized value for my CORE AREA, CORE UTILIZATION?
Parents

  •  You select core utilization based on your experience with how well your designs route using a particular technology.

    I think the default core utilization that FE uses is 70%. In my experience this value has worked pretty well across all the technologies that I've used. However, you may decide on a higher core utilization if, in your experience, your designs generally have plenty of free area and/or little routing congestion after post-route optimization.

Reply

  •  You select core utilization based on your experience with how well your designs route using a particular technology.

    I think the default core utilization that FE uses is 70%. In my experience this value has worked pretty well across all the technologies that I've used. However, you may decide on a higher core utilization if, in your experience, your designs generally have plenty of free area and/or little routing congestion after post-route optimization.

Children
No Data

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.