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Running Multiple LTspice simulations

Discussion in 'Electronic Design' started by [email protected], Aug 7, 2013.

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  1. Guest

    Is it possible to run multiple LTspice simulations simultaneously? These computers have multiple processors and I don't know how optimized for parallel processing LTspice is. I wonder if there would be much of a penalty for running two simulations at the same time.

    Thanks
     
  2. Guest

    The Engine Max threads and the Run and Stop simulation commands are greyed out for me in the second schematic. I guess I need to set this up before I start the simulation. I'll try it once my first simulation stops.

    Thanks
     
  3. Guest

    I can't get two simulations to run. Max Threads is set to 2. Is there some trick?

    Thanks
     
  4. Phil Hobbs

    Phil Hobbs Guest

    Dunno. I'm on a Linux box at the moment. I did try running two copies
    of LTspice on Win 7 32-bit, but didn't get as far as running two
    simulations at once, since my Linux box is so much faster.

    Cheers

    Phil Hobbs



    --
    Dr Philip C D Hobbs
    Principal Consultant
    ElectroOptical Innovations LLC
    Optics, Electro-optics, Photonics, Analog Electronics

    160 North State Road #203
    Briarcliff Manor NY 10510

    hobbs at electrooptical dot net
    http://electrooptical.net
     
  5. John S

    John S Guest

    Faster than what, Phil? I'm very curious and maybe seeking a blazing
    desktop.

    Many thanks,
    John S
     
  6. Guest

    I figured it out. I need to open two instances of LTspice. not try to run two simulations in one in instance.

    Thanks
     
  7. John S

    John S Guest


    Thanks for the info. I'll look them up and call. I hope Win7 will not
    mess up the plans.

    Cheers,
    John S
     
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