RE: flip-flop issue in Capture
hi alokt I found the cause. The output of 74175 was connected to a net taking STIM signals. It must have been STIM forcing the flipflop to stay low all the time. thank you for reply!
View ArticleRE: Cadence Liberate Characterization Help
Hi Cao and Anuradha, Thank you for your suggestions. It seems like I can generate the .lib file successfully using the fictitious model file provided with the tool. However, whenever I am using NCSU...
View ArticleAMS simulation on a synthesized netlists --- NO sim result
Hi there! I am trying to run ams simulation for a big design mixed of digital and analog. However, the output of simulation for the digial block is always tied to zero and basically there is no output....
View ArticleBreakfast Buffet for September 2018
https://youtu.be/aWnEDVUQwoY The three highlighted posts for August were: The New Tensilica DNA 100 Deep Neural-network Accelerator CDNLive India Ambit Design Systems Sign up for Sunday Brunch, the...
View ArticleWhat's For Breakfast? Video Preview October 8th to 12th 2018
https://youtu.be/0CNhCWOxPKY Coming from TSMC OIP Ecosystem Forum, Santa Clara (camera Seena Shankar ) Monday: The History of ISO 26262 Tuesday: ESD Alliance Digital Marketing Workshop Wednesday:...
View ArticleShould memory macros provide a SITE definition?
We're having a debate amongst a few engineers as to which is better: LEF for a memory macro should not have a SITE, or... LEF for memory macro should define a unique SITE Please help us. We'd like to...
View ArticleRE: Innovus NanoRoute Errors with LEF DEFAULT constraint group
Chetan, Thank you for providing this app note. I resolved the issue by using the guidance from page 7, setting the parameter "setGenerateViaMode –auto true" prior to loading in the design. My design...
View ArticleRE: Re-annotate Schematic after Layout
Sounds like you are failing to back annotate. Do that before doing any forward annotation and you will be fine
View ArticleRE: Issues with nanoroute Soc Encounter
Hi Bilal! I have the same issue. Have you solved it?
View ArticleRE: Innovus NanoRoute Errors with LEF DEFAULT constraint group
Hi Rob, Good to know that the issue is resolved with the suggestions in the app note. Please do visit http://support.cadence.com to get any help on Cadence tools. Regards, Chetan B S
View ArticleRE: how to sweep an equation which is formed using variables?
Yeah, I agree with your approach but in case if I don't want to fix any one of the variables and sweep the ratio. Is there anyway? Its like if I have three variables x,y,z and there is a relation...
View ArticleRE: AMS simulation on a synthesized netlists --- NO sim result
Hi, This will be much easier to resolve if you contact Cadence customer support. It can be difficult to guess the problem based on a simple description of the setup. Regards, Saloni
View ArticleRE: how to sweep an equation which is formed using variables?
No. This is not possible and I can't see it would make any sense either given that there would be no constraints on any of the variables - there are multiple solutions to that equation if you are just...
View ArticleRE: Cadence Liberate Characterization Help
I can not find out the reason with what you have provided. It could be some problems with your input data or the settings. Also, please try -extsim spectre option in your char_library command. If you...
View ArticlePCB West: History of PCB
At PCB West recently, Wally Rhines gave one of the keynotes. It was titled Is Past Prologue? The Future of the PCB Design Industry . Wally said that it wasn't really his title, it was given to him by...
View ArticleADE-XL - How to make use of licenses more efficient?
Hi, I am simulating hundreds of corners for more than 10 tests on ADE-XL and I need to optimize the use of licenses as much as possible. When running tests sequentially in series, all my licenses are...
View ArticleError in layout extraction
Hi, I am trying to check the DRC for my layout design, when I run DRC I got this error with the following message: sh: -c: line 0: syntax error near unexpected token `(' sh: -c: line 0: `cp...
View ArticleRE: Error in layout extraction
This is a Mentor tool that you’re using, so asking a question in a Cadence forum is not the best place to ask. I would suggest either a Mentor forum or Mentor customer support. Regards, Andrew
View ArticleEXTRA: Did the Chinese Really Attach Rogue Chips to Apple and Amazon's...
Today, Bloomberg's BusinessWeek (BW from now on) published a story The Big Hack: How China Used a Tiny Chip to Infiltrate US Companies . The big question is whether they actually did or not. If they...
View ArticleAllegro Design Entry Hdl PM Error
this error is shown when a project is opened even if i am using libraries from local directory not from cds_site. i am using Design Entry HDL 17.2 Hotfix S046. Regards, Jesh
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