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kshitij_s81
Joined: 09 Nov 2004
Posts: 13
Location: India
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 29 Apr 2005 14:46 designware cells |
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| If the design does not meet constraints how can we change the designware cells in the netlist obtained from DC
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seanwu
Joined: 24 Sep 2004
Posts: 48
Helped: 1
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02 May 2005 0:15 How to replace designware cells in the netlist |
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| Try another solution. Design a module better than DW is not easy.
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02 May 2005 0:15 Ads |
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zyphor
Joined: 22 Nov 2003
Posts: 100
Helped: 1
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02 May 2005 5:06 Re: How to replace designware cells in the netlist |
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| you can optimize your algorithm from architecture level and make DC synthesis it easily .
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eda_wiz
Joined: 07 Nov 2001
Posts: 720
Helped: 30
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02 May 2005 5:40 Re: How to replace designware cells in the netlist |
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| kshitij_s81 wrote: |
| If the design does not meet constraints how can we change the designware cells in the netlist obtained from DC |
DW block architecture is selected by DC based on your constraints. If ur timing is not met with DW you may need to design the reqd component by your own.
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kshitij_s81
Joined: 09 Nov 2004
Posts: 13
Location: India
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02 May 2005 6:17 Re: How to replace designware cells in the netlist |
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Hi friends
The problem faced by me is like this
My design is meeting the timing when i run synthesis from DC . It does not show me -ve slack
But when I do Static Timing Analysis by PT its showing me -ve slack.
So somebody suggested me to change the DW components to a faster one but i dont know whether its feasible or not.
Now I am not able figure the problem because DC is not showing slack but PT is showing.
Please Help me out
Waiting for your reply
Kshitij Sukhwal
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