[SI-LIST] Re: Altera's PDN Design tool - what changed?
- From: wjcsongr@xxxxxxxxxxxxxxxxxxx
- To: "Peterson, James F (EHCOE)" <james.f.peterson@xxxxxxxxxxxxx>
- Date: Fri, 9 Apr 2010 09:15:44 -0500
Sounds like you got the 'beta' version Jim: - )
Regards,
Bill
William Csongradi
Senior Electrical Engineer
Rockwell Collins Heads Down Display Center
319-295-7884
Mailing Address
Rockwell Collins
400 Collins Road NE
MS 105-167
Cedar Rapids, Iowa 52498-0001
"Peterson, James F (EHCOE)" <james.f.peterson@xxxxxxxxxxxxx>
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04/09/2010 09:07 AM
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[SI-LIST] Altera's PDN Design tool - what changed?
We use the Altera PDN design tool to evaluate the decoupling of their
Stratix lll FPGAs. We just upgraded our older version of this tool to
the newest version (Version 2.0), and our decoupling solution that had
margin now fails miserably...
Any other Altera users seeing this problem? We can't figure out what
caused it. It looks like more inductance, but we've zeroed out most of
that and we still fail. (We don't have visibility into the actual
equations.)
Anyway, if an Altera expert is listening, your input (and all
SI-Listers) is welcome to help us understand this. (we've also initiated
an inquiry within Altera.)
Thanks,
Jim Peterson
Honeywell
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