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Khám phá đồ trang sức tuyệt vời và khơi gợi cõi mơ bên trong.http://www.bml.vn
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Cadence virtuoso CDB to OA conversion ( ERROR*loadcontext )
hiI transfer new pdk from CDB to OA format using the conversion toolbox. The conversion is completed without problem but when i create a library > attach it to new pdk this error appear in...
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Stability analysis with hbstb
Hi,I am trying to run stability analysis on an amplifier by putting a "diffstbprobe" instance and running hb+hbstb analysis.However I get the following error while running the simulation after...
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Creating and editing models
Hi FriendsI needed an LM565 to simulate, but unfortunately, the software did not have that LM565, and I accidentally saw this code on the Internet!But I do not know how to give this code to the...
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csh C script for automating the ocean simulation
Dear all,I am trying to build a C script that sets the environment, invokes the ocean software and completes the simulation without any interventions required. (basically automating the whole...
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CALCULATOR DNL/ INL DAC
HiI'm designing a 4 bit DAC.I have completed the schematic and The output waveform of the block is as followsI want measure INL error and I use INL function in calculator I try this...
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harmonic balance for down-converting mixers
greetings folks.i have the following problem:i am running a pss simulation at 5.5G for a down-converting mixer. i have f_lo=5.500G. f_rf=5.502G, so pss computes beat frequency as 2MHz.i can nominally...
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ams XCELIUM simulation pauses
Hello,we encounter the following issue in a mixed signal simulation using the following tools:IC6.1.8-64b.500.15XCELIUM 19.09-s010SPECTRE 18.1.0.556.isr13 64bit not sure if the spectre version is bound...
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Probing All Currents in ADE Explorer / XL Without Inserting Components or...
Hi, Is there a way to save every single pin current so that I don't have to manually Save each one of them? I see a common issue where regardless of the Save Options settings, current will not probe...
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sampling a digital bus
Hi,I've created a digital bus from an analog bus b<4:0> from VIVA Measurements -> Anaog to Digital menu. I would like to sample this bus at regular intervals, I've tried the sample and the...
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how to define actime_pair = yes
Hi,I can't find the transient option of actime_pair. How can i set such option?BR
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Import Netlist to Schematic with existing Cells in other Libraries
Hello,I have a netlist, which I want to import into an schematic view. The netlist contains several instances from a PDK library and my own libraries. The netlist format does not matter, since it will...
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PVS DRC Results Viewer - save preferences?
In the PVS 16.11 DRC Results Viewer, is there a way to save preferences, e.g. to hide the Navigator section and to turn off the Color column by default? Now every time it loads new results, the...
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Using saved corners by spectre in AMS simulator
Hi,I am doing Monte Carlo simulation on a design which is only have transistor level blocks using Spectre, and save some Monte Carlo samples as statistical corners. Then I want to add some behavioral...
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What is the warning Spectre CMI-2178?
1.In my AMS run using ADE amsstate in Xcelium I get the above warning. The warning is saying that GND connection (which is the top level terminal) cannot be connected to the a node inside the...
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DC Sweep multiple variables at same time
I'd like to run a dc sweep for two variables at the same time. For example, vdc_Var1 would start from 3V to 6V and vdc_Var2 would start from 6V to 3V.I found a similar post here:Sweeping 2 variables...
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Rise & fall time of a periodic signal
Hi All,i am sweeping capacitance being driven by a signal in my testbench to see the impact of the capacitor. The signal is a periodic one as shown below from 0 to 1.8vIs there a way I can get the...
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Outputting Specific Value After Current Threshold is Crossed
Hi everyone,Setup: ADE Explorer simulation with multiple Run options across multiple corners -- where I am sweeping my gate input voltage from rail to rail, and calculating different parameters...
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preserve instance in SpectreX?
Hi,I am using pkg model with small RLGC values. The waveform looks incorrect, guess it's due to circuit reduction."preserve_inst" option is ignored in SpectreX.Is there any method to preserve instance...
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Using Pspice subckt in SPECTRE Simulation
Hello, Being new to Cadence, I am working on a project that uses Cadence Virtuoso and a SPICE SUBCKT with the following text: .SUBCKT memristor 1 2 6Eres 1 9 POLY(2)+(8, 0) (11, 0) 0 0 0 0 1Vsense 9 4...
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