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spectre,OCEAN script

  • spectreVerilog

    Hello, I have being using spectreverilog tool to run some mixed signal sims. When I try to run pvt sims using ocean environment,the sims run fine but it looks for a license pair afresh as it is about to start the second PVT sim. It does not use the same set of spectre and verilog license it had acquired...
    Posted to Custom IC Design (Forum) by uzzy on Tue, Apr 3 2012
  • Oceanscript fails to carry on once a simulation bombs

    Hello, I use oceanscripting to run my PVT sims in Cadence. However, while running the oceanscript, I have observed that if the simulation fails( due to some convergence issues) during one of the conditions in the script and the evaluated result returns "nil", printf/fprintf functions cannot...
    Posted to Custom IC Design (Forum) by uzzy on Sat, Oct 22 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
  • Monte Carlo simulation puzzle

    Dear All, I know in Monte Carlo simulation, we can define the correlations between two devices. Now in the simulation, I have two instances of same module called "PGA", in the Monte Carlo simulation, I want to check the mismatch effect inside module "PGA", but I don't want to...
    Posted to Custom IC Design (Forum) by lunren on Sat, Mar 20 2010
  • Monte Carlo simulation correlations definition puzzle

    Dear All, I know in Monte Carlo simulation, we can define the correlations between two devices. Now in the simulation, I have two instances of same module called "PGA", in the Monte Carlo simulation, I want check the mismatch effect inside module "PGA", but I don't want any mismatch...
    Posted to Custom IC Design (Forum) by lunren on Thu, Mar 18 2010
  • Re: OCEAN simulation used for envlp analysis

    Thanks for your answer! The version of icfb is 5.1.0, the sub-version 5.10.41.500.5.96! If I generate the netlist in an OCEAN script, in the file input.scs there is not the clockname, as shown in the following lines: " envlp envlp harms=1 stop=200u errpreset=conservative readic="enc.fc"...
    Posted to Custom IC Design (Forum) by Ueue on Fri, Apr 3 2009
  • OCEAN simulation used for envlp analysis

    Hi, I have a problem executing envlp analysis through OCEAN scripts. If I try to execute the simulation with the graphic interface, all is ok, but saving the script and executing it, an error stops the envlp simulation. The error is: " Error found by spectre during envelope following analysis `envlp'...
    Posted to Custom IC Design (Forum) by Ueue on Thu, Apr 2 2009
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