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  • Problems with unbound variables inside skill procedure in interactive ocean

    Hello all, I have the following issue: I am trying to run an ocean script ( diffopamp.ocn) inside an interactive session in a linux shell. The ocean script diffopamp.ocn have the lines: load("skillafv.il") AFVtestInit( "./SPECS/CmirDiffAmp4.spec") And the script skillafv.il has the...
    Posted to Custom IC SKILL (Forum) by angelmariag on Wed, Oct 19 2011
  • How to change the default X-axis for "deriv" function

    Hi, anybody know how to change the default x-axis for deriv function?? 'cause I want to take deriv relative to another variable. I tried ocnYvsYplot to change the default x-axis, and then use the return value of ocnYvsYplot as the input parameter for deriv, it fails. anybody have any idea about this...
    Posted to Custom IC SKILL (Forum) by MatthewM on Fri, Jul 22 2011
  • Why OCEAN script produce different analysis result from ADE?

    Hi, I uses a scripts to analyze phase noise of a VCO at different control voltage. I found some data points are significantly different from ADE produced. Then I saved script in ADE and load the script in ocean. The phase noise calculated with ocean script is -80. But at ADE, it is -100. Anyone can tell...
    Posted to Custom IC Design (Forum) by datao on Thu, Jul 7 2011
  • Aborting transient analysis after desired value is found

    I am simulating a floating gate memory model custom made in verilog. I am running several simulations using an Ocean script with varying parameters to determine total charge, time to reach total charge, retention time, etc. All of these must be done with transient analysis. My question is how do I abort...
    Posted to Custom IC SKILL (Forum) by JayJetz on Tue, Apr 19 2011
  • Export data to CSV format

    I'm trying to export I-V curves from the Spectre Simulator into CSV files. However, the save/save as menus only allow for saving the data in a figure-format file or as a PNG/TIFF/Image File. Is there a mode, command, or code sequence that would allow me to export my data to CSV or other data formats...
    Posted to Custom IC Design (Forum) by CPete on Sun, Apr 10 2011
  • How to plot my own data in cadence

    Hi all, Ocean has the function plot to plot waveform object, but can not draw other data format, for example a array. Now I use ocean script to create a one dimension array and want to plot it. Does anyone have any clue about how to plot it in cadence. Thanks!
    Posted to Custom IC Design (Forum) by loon on Mon, Mar 7 2011
  • How can I retrieve outputs from expressions in an ADE XL run from ocean

    Hi All, I'm sure this is real simple, but I haven't been able to find it in the documentation. I probalby just haven't put in the right keywords. Anyway... I have a ADEXL simulation that I have run. It has 30 monte carlo iterations (no corners). In one of the states I have an output to find...
    Posted to Custom IC SKILL (Forum) by webbyguy on Tue, Feb 22 2011
  • Ocean script for Montecarlo/AMS technology

    Hy everyone, i am through this issue: i have to run montecarlo simulations with a trimming process: each montecarlo simulation must run at least twice in order to verified the results after trimming. I could not find how to run just the ith montecarlo simulation The script flow should be as folows: run...
    Posted to Custom IC SKILL (Forum) by LucaPico on Thu, Jan 27 2011
  • running IC5141 based Monte Carlo ocean scripts in IC61 OCEAN

    Hi, I am trying to run a IC5141 based Monte Carlo ocean script in IC61 OCEAN. I understand that IC5141 based Monte Carlo scripts will not be supported in future release of IC61 OCEAN and that users should migrate their Monte Carlo scripts to OCEANXL. But from what I read online, it should still work...
    Posted to Custom IC Design (Forum) by NikhilCadence on Mon, Jan 24 2011
  • Ocean script to create window layout

    Hi all, Im a newbie in this forum, I would like to know how to create a script to set do the following: 1. plot several waveforms in a strip chart mode. 2. define which waveform will be in each strip. I couldnt find a way to assign a certain wave form to a strip, could it be its not possible ? Thanks...
    Posted to Custom IC SKILL (Forum) by JitterJaw on Sun, Aug 15 2010
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