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https://designers-guide.org/forum/YaBB.pl Measurements >> Other Measurements >> INL and DNL calculation using veriloga https://designers-guide.org/forum/YaBB.pl?num=1210722289 Message started by Leila on May 13th, 2008, 4:44pm |
Title: INL and DNL calculation using veriloga Post by Leila on May 13th, 2008, 4:44pm Hi, Is there any way of measuring DNL and INL directly in spectre by writing a veriloga module that samples the signals of interest during the transient simulation and computes INL and DNL during the run, or post processing with Matlab is much simpler? Please advice me. |
Title: Re: INL and DNL calculation using veriloga Post by sheldon on May 13th, 2008, 6:41pm Leila, Examples of Verilog-A modules to calculate INL, adc_inl_8bit, and DNL, adc_dnl_8bit, for an 8 bit converter are available in ahdlLib. These modules can easily be modified for higher or lower resolution data converters. Also in ViVA, the new waveform browser, there is a calculator function to calculate dnl is provided. Best Regards, Sheldon |
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