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anhtuan
Joined: 25 Feb 2006
Posts: 81
Helped: 1
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 07 Feb 2007 5:45 What is DCON in HSPICE |
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| tags: hspice dcon |
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Hi,
Can anybody tell me what DCON is in HSPICE?  The simulator tell me that I should set dcon=1 in option but I don't know how to set. So, tel me the way to set it! 
Thank very much.
anhtuan.
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hr_rezaee
Joined: 06 Oct 2004
Posts: 867
Helped: 88
Location: Iran-Mashhad
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| 07 Feb 2007 7:00 What is DCON in HSPICE |
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Hi
.option DCON=1
regards
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anhtuan
Joined: 25 Feb 2006
Posts: 81
Helped: 1
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| 07 Feb 2007 7:35 Re: What is DCON in HSPICE |
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Thank for your replied, but can you tell me what is dcon? or a link with help about dcon.
anhtuan.
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hr_rezaee
Joined: 06 Oct 2004
Posts: 867
Helped: 88
Location: Iran-Mashhad
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| 07 Feb 2007 11:15 What is DCON in HSPICE |
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Hi
http://www.cse.wustl.edu/~fred/CLASSES/463/hspice_quick_ref.pdf
regards
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gamma1
Joined: 06 Nov 2004
Posts: 37
Helped: 3
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| 04 Jun 2007 4:10 Re: What is DCON in HSPICE |
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| Read Hspice manual above to find out
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khalilmonfaredi
Joined: 05 Jun 2007
Posts: 18
Helped: 3
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| 06 Jun 2007 21:42 Re: What is DCON in HSPICE |
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| tags: hspice dcon |
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hello,
it is related to convergence issues,
In the case of convergence problems, Star-Hspice
automatically sets DCON = 1
If convergence problems still exist, Star-Hspice sets
DCON = 2, which is the same as the above except
DV = 1e6. The above calculations are used for DCON = 1
or 2. DCON = 1 is automatically invoked if the circuit
fails to converge. DCON = 2 is invoked if DCON = 1
fails.
hope to help.
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chenjia
Joined: 16 Apr 2005
Posts: 68
Helped: 5
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| 07 Jun 2007 11:18 What is DCON in HSPICE |
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| The help documents is the most useful resource for learning, you should read this pdf more often.
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