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How can I give Addictive White Gaussian Noise(AWGN) as an INPUT?

Surya Kiran

Hi,

I am Using Cadence Virtuoso 6.1

I am designing front end design and I need to add an AWGN as an input to verify it, I am using Spectre Simulator for this design.

Please help me with this.

Thank you

Surya

Parents

  • Andrew,

    My IC version is 615, and the version of MMSIM is 10.1, I still can't find the "inoisy" plugin. and when i try to add noise/freq pairs, the transient simulation result shows that the added information doesn't make effect. So how could i get a white Gaussian noise added to a supply source when doing transient simulation? Only verilog-A model?

    BTW, I'm doing a PLL simulation, and I want to know the effect of supply noise on PLL's output 's jitter performance. 

    Hoping your reply!

    Thanks!

Reply

  • Andrew,

    My IC version is 615, and the version of MMSIM is 10.1, I still can't find the "inoisy" plugin. and when i try to add noise/freq pairs, the transient simulation result shows that the added information doesn't make effect. So how could i get a white Gaussian noise added to a supply source when doing transient simulation? Only verilog-A model?

    BTW, I'm doing a PLL simulation, and I want to know the effect of supply noise on PLL's output 's jitter performance. 

    Hoping your reply!

    Thanks!

Children
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