Forum Post: Cannot create Xnet,In the model assignment dialog the Auto setup...
When I wanted to create XNET, I found that the auto setup button of the model assignment dialog disappeared. Even if you manually assign a model, you can't create XNET in the constraint manager. I use...
View ArticleForum Post: RE: Accessing child instances of schematic instances in Virtuoso
oops - I missed that this is a schematic. Well then you need to go like this: symbolMaster = dbFindAnyInstByName((geGetWindowCellView), )~>master schMaster =...
View ArticleForum Post: RE: Accessing child instances of schematic instances in Virtuoso
A few additions to what Max said. The viewNameList env var is just what the schematic editor uses by default when you descend edit (unless a config is used), but what is most suitable as your switch...
View ArticleForum Post: RE: round vs pcRound (rounding floating numbers)
Hi Adrian, Here's what I'd do: The small offset moves you above the rounding error which ends you at n.49999999999 procedure( myCalc(x) let( (a) a = ( 26.40 - x ) / 2.0 ;printf("debug: %.16g\n" a/0.01)...
View ArticleForum Post: RE: Search single vias and replace with multi vias for selected nets
the viaGenerateViasAtPoint is one possibility. I found that viaRecomputeViasAtPoint is also an option! Frank
View ArticleForum Post: changing decending order in cadence schematic
Hi, I want change the order on hierarchy descend. By default , it is schematic,symbol. I want to change it to schematic,extract,symbol. I tried changing the viewNameLists using this cmd:...
View ArticleForum Post: Passing parameters into an ocean script...
I did do some digging into this topic and was dismayed to see that this didn't look possible. However, those older posts were maybe 7 or 8 years so I'm hopeful this may have been rectified by now... I...
View ArticleForum Post: SPECTRE_RF_EAP_POSTLAYOUT_EAP Environment Variable
In the "Getting The Most Out Of Spectre APS" application note, slide 11 recommends "For RF analyses – If Spectre 17.1 ISR11 or newer, use HPA and setthe environment variable SPECTRE_RF_POSTLAYOUT_EAP...
View ArticleForum Post: RE: How to set the Project manager and does the PCB viewer use a...
I can't help you with Project Manager as I usually use Orcad/Capture CIS as the front end. The Allegro Physical Viewer (16.6) is a different license from PCB Studio. You can read your design...
View ArticleForum Post: Altium PCB Design files importing in the Cadence Allegro PCB...
Hi All, I have Altium PCB file, that i saved in ASCII, as per procedure describe in the Document. When i import this ASCII file in Cadence using CAD translator, the File is imported successfully but...
View ArticleForum Post: RE: changing decending order in cadence schematic
Hi Satendra, You should be setting: envSetVal("schematic" "viewNameList" 'string "schematic extracted_lvs symbol") In other words, use "schematic" as the tool, not "constraint". Andrew.
View ArticleForum Post: RE: Passing parameters into an ocean script...
The simplest way is to set a UNIX environment variable before the code is loaded, and then you can use getShellEnvVar("CELLNAME") or whatever from within the OCEAN script. Regards, Andrew.
View ArticleForum Post: How to link DOE to PCell
Hello, I am trying to write some code to automate the input of a pCell. Eg. I have a pCell with multiple parameters and I want to change a few parameters multiple times and create multiple layouts with...
View ArticleForum Post: SPECTRE_RF_POSTLAYOUT_EAP Environment Variable
In the "Getting The Most Out Of Spectre APS" application note, slide 11 recommends "For RF analyses – If Spectre 17.1 ISR11 or newer, use HPA and setthe environment variable SPECTRE_RF_POSTLAYOUT_EAP...
View ArticleForum Post: IC616 base version above netlisting error
Hi all when I use IC616 base version above,(include IC616 HOTFIX,IC617,IC618) in GLOBAL Founderies 0.13um generic and 0.11um true shrink process, Spectre netlisting often report error " ERROR (SFE-23):...
View ArticleForum Post: How to sort & compare the coordinates
Hi, Can u tell me how to sort the coordinates and compare those in ascending or descending order. Regards, Bala.
View ArticleForum Post: RE: SPECTRE_RF_POSTLAYOUT_EAP Environment Variable
Actually, it's a mistake. If using that version of spectre and later, you do not need to set the environment variable. That was needed in Spectre versions before SPECTRE17.1 ISR11 (and then you just...
View ArticleForum Post: RE: How to sort & compare the coordinates
Hi Bala, Your question is not exactly very clear. Coordinates of what? Ascending or descending order of what? (x then y, or y then x, or what?). Regards, Andrew.
View ArticleForum Post: The way to toggle between assembler and schematic
Dear all, How to set bindkey being able to toggle between maestro tab and schematic tab in assembler ? Also similar feature to toggle between Outputs setup and results tab ? As shown in the pic...
View ArticleForum Post: Transient noise
Hi Team I have some problem with transient noise. I have read a few posts here and I need more help, please. I am designing a receiver system (TSMC pdk) with several stages of sample and hold. And the...
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