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infotimes?

imagesensor123
imagesensor123 over 14 years ago

 hi,

   does anybody use "infotimes" to extract certain time point infomation in transient simulation, for example, i want to know the Cgs in the time "10u 20u 30u" , but whatever i have done,it did not pop-up a form but a results display window, have you met this problem? by the way, i use cadence ic5141 and spectre simulator. refer to this example

regards,

zfeng

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  • Ashish Patni
    Ashish Patni over 14 years ago

    Hi Zfeng,

    I think you are referring to "Annotating Transient Operating Points". Yes in that case a form opens which asks you to specify the time for which you want to annotate the Tran Op Point on to schematic. This is different to printing operating points which the post you were referring to has mentioned. In this case of annotating the tran op point you do ADE->Results->Annotate->Transient Operating Points.

    Regarding the betaeff parameter, if you refer to the Spectre Device Models manual it is defined as -

    betaeff = ueff * coxe * weff / leff 

    However, if you have further questions on this then I would prefer to open a separate post/thread for that.

    With Regards,

    Ashish

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  • Ashish Patni
    Ashish Patni over 14 years ago

    Hi Zfeng,

    I think you are referring to "Annotating Transient Operating Points". Yes in that case a form opens which asks you to specify the time for which you want to annotate the Tran Op Point on to schematic. This is different to printing operating points which the post you were referring to has mentioned. In this case of annotating the tran op point you do ADE->Results->Annotate->Transient Operating Points.

    Regarding the betaeff parameter, if you refer to the Spectre Device Models manual it is defined as -

    betaeff = ueff * coxe * weff / leff 

    However, if you have further questions on this then I would prefer to open a separate post/thread for that.

    With Regards,

    Ashish

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