Forum Post: RE: Plotting Ids vs Vgs in Cadence of a transistor - Want Y Axis...
Assuming you know how to plot ids vs vgs, simply send the expression you're using to the calculator and use the sqrt function in the calculator to take the square root of it, and then plot that....
View ArticleForum Post: how to enable CIW error message prompting when loading ocean script
hello experts, I guess silly question, if I load ocean script in CIW and when there's some error in the script, the CIW just execute quietly without telling which line of code failed execution. should...
View ArticleForum Post: Using system gcc instead the MMSIM one during ahdlcmi compilation
Hi all! I'm having problems during VerilogA compilation and the spectre.out show me the following error in MMSIM 15.1.0.257 ERROR (VACOMP-1008): Cannot compile ahdlcmi module library. Checking in the...
View ArticleForum Post: RE: Fluid GR automation
Hi Andrew, I am able to successfully create the Fluid Guard Ring but i am facing one problem. To create FGR i am taking the points and modifying the points to fall in pitch of the OD and POLY. For...
View ArticleForum Post: Overdrive Voltage of a Transistor in Cadence Virtuoso/Spectre
Hello, I want to find out the overdrive voltage (Vgs-Vth) of a transistor in Cadence Virtuoso/Spectre. Do I just take the Vgs and subtract the threshold voltage ? What does "Vdsat" represent when I...
View ArticleForum Post: RE: Using system gcc instead the MMSIM one during ahdlcmi...
I don't think this is due to the gcc version being used, but probably that you are running spectre in 32-bit mode and you don't have the 32-bit libc installed on your machine (normally in...
View ArticleForum Post: RE: how to enable CIW error message prompting when loading ocean...
Hi David, How are you loading the OCEAN script? If I do load("runSim.ocn") and there's an error, I get (in red): *Error* times: can't handle (nil * 5) *Error* load: error while loading file -...
View ArticleForum Post: Capture CM crashes
Capture tool is getting crashed whenever i invoke the newly introduced Constraint manager(capture) in ISR48(17.2) . Updated to ISR 49 as well and renamed Capture.ini folder along with deleting Capture...
View ArticleForum Post: RE: Convergence error and inability to compute operating point
Thank you for the answer. I already tried with predictive models but still similar errors: I used NMOS4 and PMOS4 from analoglib and added the library models from setup, but still I have convergence...
View ArticleForum Post: RE: Simulation set up for Image rejection ratio of IQ Down...
Hi Andrew, Thank you for reply. Spectre Circuit Simulator and Accelerated Parallel Simulator RF Analysis in ADE Explorer Workshop - Product Version 18.1 August 2018 >> in section "simulation...
View ArticleForum Post: Consistent coloring of different waveform families
Hi Everybody, I have two family of waveforms, where one family is based on an approximation while the other family is based simulation results, and I would like to assign the same color for the...
View ArticleForum Post: RE: OceanScript Postsim Net Name
I recall that there are some differences btw ADE's VT, VF, etc. functions net access convention and the pure v("" ?result ) notation. Try v("XI33 /abc/net5"). Otherwise check the results of the...
View ArticleForum Post: OCEAN: Accessing device parameters
Hi Everyone, Is it possible to access the device parameter from the netlsit in OCEAN? I would like to plot some curves as a function of the current density. I can get the current easily, but I need a...
View ArticleForum Post: RE: Orcad/Allegro 17.2 HOTFIX S049 - .env file issues. Some...
HI B Bruekers, i have the same problems with funckeys, with OrCAD PCB Designer Professional 17.2. Using Windows 7pro or Windows 8, the problems with funckeys remain ! In 16.6 version funckeys and...
View ArticleForum Post: Hotfix S049 SHIFT arrow keys moving symbol by grid settings.
It seems that any of the arrow combinations with the shift key no longer move the symbol by the grid settings. Anyone else see this ?
View ArticleForum Post: createMarker
Hi, I'm trying to create a mark based on dbGet .box property, but seem that it doesn't work. Below the code: set InstBBOX [dbGet [dbGet -p top.insts.name $FaninInstName].box] set lx [lindex [lindex...
View ArticleForum Post: RE: Capture CM crashes
try this: run RegEdit.exe and change the key HKEY_CURRENT_USER\Software\EMA\CMforOrCAD\Settings\UseRibbon from 0 to 1.
View ArticleForum Post: Hierarchical blocks not linking to schematic
I've used hierarchical blocks but have never seen this issue where the block doesn't link to the schematic. After placing normally double clicking on the block will go to that instance of the schematic...
View ArticleForum Post: RE: how to enable CIW error message prompting when loading ocean...
bingo, that's it. thanks Andrew.
View ArticleForum Post: RE: Convergence error and inability to compute operating point
Changing to use the symbols from analogLib won't make any difference - if you're still using the same models. I'm not sure what you mean by "predictive models". As I said, I checked using simplified...
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