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			<div id="results_count">62 Threads found on edaboard.com: <strong>Parameter Cadence Simulation</strong></div>
		
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				<div class="content_title"><h2><a href="http://www.edaboard.com/thread327610.html" rel="nofollow">Extracting device parameter of an non-conventional FET and use it in Cadence.</a></h2></div>
			</div>
			<div class="content_text">Hi,
I've been assigned to design a non conventional FET (FINFET,Quadfet etc.) in silvaco and then somehow extract and feed the generated device <strong>parameter</strong>s into <strong>cadence</strong> for making a single stage amplifier. I wanted to ask if it is possible?? and if yes then how it could be done??
Thank you very much in advance:)</div> 
			<div class="content_info">
				&nbsp;&nbsp; Analog IC Design and Layout :: 11-28-2014 09:51 :: maxxtorr723 :: Replies: <strong>2</strong> :: Views: <strong>262</strong>
			</div>
		</div>
								<div class="result_box">
			<div class="content_header">
				<div class="content_title"><h2><a href="http://www.edaboard.com/thread322937.html" rel="nofollow">Question about using NPORT instance in Cadence</a></h2></div>
			</div>
			<div class="content_text">The source which you have used is wrong.It's a AC source and cannot be used in s-<strong>parameter</strong> <strong>simulation</strong>s.
You have to use "psin" or "port" element instead of it.These components have internal source impedance ( e.g. 50 Ohm by default) and you should define this component in s-<strong>parameter</strong> <strong>simulation</strong> setup ( if you do 1-Port (...)</div> 
			<div class="content_info">
				&nbsp;&nbsp; RF, Microwave, Antennas and Optics :: 09-13-2014 05:26 :: BigBoss :: Replies: <strong>3</strong> :: Views: <strong>314</strong>
			</div>
		</div>
								<div class="result_box">
			<div class="content_header">
				<div class="content_title"><h2><a href="http://www.edaboard.com/thread316321.html" rel="nofollow">I have this error on cadence , any help ?</a></h2></div>
			</div>
			<div class="content_text">You would like to redefine a <strong>parameter</strong> which is already defined in your model file or PDK. You add this <strong>parameter</strong> to 'Design Variables' pane in Analog Design Environment window. When you run the <strong>simulation</strong>, you get an error message similar to the one above. Does Spectre allow duplicate <strong>parameter</strong> redefinition?

Spectre (...)</div> 
			<div class="content_info">
				&nbsp;&nbsp; Analog IC Design and Layout :: 05-23-2014 06:13 :: yadavvlsi :: Replies: <strong>4</strong> :: Views: <strong>708</strong>
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								<div class="result_box">
			<div class="content_header">
				<div class="content_title"><h2><a href="http://www.edaboard.com/thread302694.html" rel="nofollow">cadence spectre simulation</a></h2></div>
			</div>
			<div class="content_text">Sure..
Assign a variable for the <strong>parameter</strong> which you're interested in then do your <strong>simulation</strong> by sweeping this variable.
For instance, Rload=1K (Initial value) then make it as sweeping variable in ADE.</div> 
			<div class="content_info">
				&nbsp;&nbsp; RF, Microwave, Antennas and Optics :: 11-07-2013 09:24 :: BigBoss :: Replies: <strong>2</strong> :: Views: <strong>215</strong>
			</div>
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								<div class="result_box">
			<div class="content_header">
				<div class="content_title"><h2><a href="http://www.edaboard.com/thread296179.html" rel="nofollow">Can cadence NCsimulator initialize unresetable flip/flops?</a></h2></div>
			</div>
			<div class="content_text">Hi,

does NCsim provide some kind of <strong>simulation</strong> switch/<strong>parameter</strong> to initialize all the unresetable flip flops of the design, instead of leaving them undefined (or X)?

Regards,
Giorgos</div> 
			<div class="content_info">
				&nbsp;&nbsp; ASIC Design Methodologies and Tools (Digital) :: 08-13-2013 02:28 :: George_P :: Replies: <strong>8</strong> :: Views: <strong>1037</strong>
			</div>
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								<div class="result_box">
			<div class="content_header">
				<div class="content_title"><h2><a href="http://www.edaboard.com/thread194619.html" rel="nofollow">cadence cannot plot after simulation</a></h2></div>
			</div>
			<div class="content_text">can anyone help me,please!!!!when use the spectre to simulate the SP <strong>parameter</strong>,after i finished the <strong>simulation</strong>,and wanna produce the plot,the plot cannot be openned,and the error like this:
Loading paraplot.cxt 
simulate...
Loading viva.cxt 
INFO (ADE-3071): <strong>simulation</strong> completed successfully.
reading <strong>simulation</strong> data... (...)</div> 
			<div class="content_info">
				&nbsp;&nbsp; Software Problems, Hints and Reviews :: 11-28-2010 10:36 :: yxue :: Replies: <strong>2</strong> :: Views: <strong>1794</strong>
			</div>
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			<div class="content_header">
				<div class="content_title"><h2><a href="http://www.edaboard.com/thread285250.html" rel="nofollow">inductor s-parameter simulation</a></h2></div>
			</div>
			<div class="content_text">inductor s-<strong>parameter</strong> <strong>simulation</strong> in <strong>cadence</strong>
While setting the <strong>parameter</strong> of the inductor, it says "Inductance:1nH Resistance: 670m ohm Capacitance: 240fF ".
But the s-<strong>parameter</strong> <strong>simulation</strong> shows that the real part of Z11 of the inductor is 1.76.
Could anyone help me and explain it to me? (...)</div> 
			<div class="content_info">
				&nbsp;&nbsp; Analog IC Design and Layout :: 04-08-2013 11:02 :: bladewade :: Replies: <strong>0</strong> :: Views: <strong>346</strong>
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				<div class="content_title"><h2><a href="http://www.edaboard.com/thread284865.html" rel="nofollow">Plot gm/id  vs (id/(w/l)) curve in spectre-cadence</a></h2></div>
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			<div class="content_text">Hi,

You can do it from dc analysis. In sweep <strong>parameter</strong>s choose the "component <strong>parameter</strong>" position, like this:
88817
Run <strong>simulation</strong> and now you can plot transconductance curve vs w or l of transistor.</div> 
			<div class="content_info">
				&nbsp;&nbsp; Analog IC Design and Layout :: 04-04-2013 02:37 :: sarge :: Replies: <strong>1</strong> :: Views: <strong>1052</strong>
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				<div class="content_title"><h2><a href="http://www.edaboard.com/thread279605.html" rel="nofollow">confused with build-in parameter in CDF and parameter in .scs</a></h2></div>
			</div>
			<div class="content_text">what's the difference between the  job of cdf <strong>parameter</strong>, which can be set manually in <strong>cadence</strong> build-in dialog window when try to "i" an part on the schematics, and that of <strong>simulation</strong> model file, like .scs, which is loaded in the procedure when try to do spectre <strong>simulation</strong>? 
Maybe some <strong>parameter</strong>s are (...)</div> 
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				&nbsp;&nbsp; Software Problems, Hints and Reviews :: 02-07-2013 06:48 :: iamyuchenjie :: Replies: <strong>0</strong> :: Views: <strong>418</strong>
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				<div class="content_title"><h2><a href="http://www.edaboard.com/thread274949.html" rel="nofollow">Can I do &quot;if&quot; &quot;then&quot; in Cadence expression?</a></h2></div>
			</div>
			<div class="content_text">Well, there's the analogLib switch element which, if SW was
a node voltage, would do what you want. Not the form you
ask for, but the result. And it wouldn't look for strict equality,
but >= the threshold <strong>parameter</strong>.

You could stack switches, like relay logic, to get closer to
an = function (arbitrarily so, but finite slop).</div> 
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				&nbsp;&nbsp; Analog IC Design and Layout :: 12-19-2012 01:23 :: dick_freebird :: Replies: <strong>2</strong> :: Views: <strong>969</strong>
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				<div class="content_title"><h2><a href="http://www.edaboard.com/thread274133.html" rel="nofollow">ft of  PMOS tsmc 0.18u technology</a></h2></div>
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			<div class="content_text">I use AC and S-<strong>parameter</strong> simulate the ft of NMOS and PMOS in <strong>cadence</strong> spectre, two kinds of <strong>simulation</strong> results, then use ft = gm/(2 * pi * Cgg) verify , found <strong>simulation</strong> of NMOS and calculation results is same, calculation results of PMOS are much smaller than the <strong>simulation</strong> results, I can get gm, and Cgg (...)</div> 
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				&nbsp;&nbsp; Analog IC Design and Layout :: 12-10-2012 05:00 :: beibei :: Replies: <strong>0</strong> :: Views: <strong>469</strong>
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				<div class="content_title"><h2><a href="http://www.edaboard.com/thread251641.html" rel="nofollow">How to add Antenna S1P parameters in Cadence Spectre and plot the S-parameter gain</a></h2></div>
			</div>
			<div class="content_text">Hi,

I have to simulate the gain of my designed LNA with certain antenna impedance as a source. I am using <strong>cadence</strong> spectre for the <strong>simulation</strong>.

The problem is that <strong>cadence</strong> spectre provides n1port for importing S11 <strong>parameter</strong>s of antenna, which is a passive port. Therefore, if i connect the n1port at LNA input to represent (...)</div> 
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				&nbsp;&nbsp; Analog IC Design and Layout :: 05-10-2012 03:22 :: viperpaki007 :: Replies: <strong>5</strong> :: Views: <strong>1077</strong>
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				<div class="content_title"><h2><a href="http://www.edaboard.com/thread235470.html" rel="nofollow">How to plot the Q of a filter from the S-parameter simulation with Spectre</a></h2></div>
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			<div class="content_text">Dear all,

I have run an S-<strong>parameter</strong> <strong>simulation</strong> with Spectre in <strong>cadence</strong> and got the S21 of a filter. Can anybody tell me how to plot the Q, which is defined as 3.14*freq*d(phase(S(2,1)))/d(freq)
BTW, the differential term in that definition is also called Group Delay.

My friend told me to export the data into MATLAB and plot the Q. I (...)</div> 
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				&nbsp;&nbsp; RF, Microwave, Antennas and Optics :: 12-26-2011 20:15 :: wht4665453123 :: Replies: <strong>3</strong> :: Views: <strong>824</strong>
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				<div class="content_title"><h2><a href="http://www.edaboard.com/thread231701.html" rel="nofollow">How should I perform this simulation in cadence</a></h2></div>
			</div>
			<div class="content_text">Use the parametric tool where the digital code is your <strong>parameter</strong>.</div> 
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				&nbsp;&nbsp; Analog Circuit Design :: 11-21-2011 14:23 :: JoannesPaulus :: Replies: <strong>4</strong> :: Views: <strong>401</strong>
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				<div class="content_title"><h2><a href="http://www.edaboard.com/thread224582.html" rel="nofollow">Error in sp analysis: could not find the shared object libsparam</a></h2></div>
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			<div class="content_text">Hello, I beginner in <strong>cadence</strong>, help me please.
(sorry for my English)
When doing the s-<strong>parameter</strong>s <strong>simulation</strong> I get such log:


******************************************************
S-<strong>parameter</strong> Analysis `sp': freq = (100 MHz -> 1.2 GHz)
******************************************************

Error found by spectre (...)</div> 
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				&nbsp;&nbsp; Analog IC Design and Layout :: 09-14-2011 08:31 :: Anatoliy :: Replies: <strong>1</strong> :: Views: <strong>906</strong>
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				<div class="content_title"><h2><a href="http://www.edaboard.com/thread211835.html" rel="nofollow">how to find the expression for freq in S parameter simulation?</a></h2></div>
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			<div class="content_text">Hi Guys
  I need to find the expression for freq for further calculation. I just can not find the expression for it. I am using <strong>cadence</strong> 1.5.1 and spectre. I remembered I used to find it in browse the data, then I can find it from variable, but I just can not find it now.
  Thanks</div> 
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				&nbsp;&nbsp; RF, Microwave, Antennas and Optics :: 05-07-2011 18:20 :: liletian :: Replies: <strong>1</strong> :: Views: <strong>386</strong>
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				<div class="content_title"><h2><a href="http://www.edaboard.com/thread208149.html" rel="nofollow">How to import CST or HFSS result into Cadence Spectre?</a></h2></div>
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			<div class="content_text">Use S-<strong>parameter</strong> of Touchstone format.
The Designer's Guide Community Forum - conversion of .s8p into SpectreRF netlist </div> 
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				&nbsp;&nbsp; RF, Microwave, Antennas and Optics :: 04-04-2011 12:52 :: pancho_hideboo :: Replies: <strong>1</strong> :: Views: <strong>1093</strong>
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				<div class="content_title"><h2><a href="http://www.edaboard.com/thread205426.html" rel="nofollow">caclulating k in cadence</a></h2></div>
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			<div class="content_text">hello!
If for one transistor k=1/2(uCox) then which <strong>parameter</strong> in <strong>cadence</strong> is Cox and which is u (mobility)? An lambda? Can't find them.
thx</div> 
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				&nbsp;&nbsp; Electronic Elementary Questions :: 03-11-2011 09:04 :: geozog86 :: Replies: <strong>1</strong> :: Views: <strong>852</strong>
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				<div class="content_title"><h2><a href="http://www.edaboard.com/thread200232.html" rel="nofollow">Cadence simulation plotting options</a></h2></div>
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			<div class="content_text">Hi All, I have a question related to <strong>cadence</strong>....After i do the DC sweep <strong>simulation</strong>, I want to plot the variation of some <strong>parameter</strong> vs any <strong>parameter</strong>..the <strong>cadence</strong> won't let me choose this option. It plots "vs" the default swept value.
Eg: If i sweep W (width) of a device and now if i want to plot gm/Id vs Id, (...)</div> 
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				&nbsp;&nbsp; Analog IC Design and Layout :: 01-25-2011 15:08 :: mfhanif :: Replies: <strong>3</strong> :: Views: <strong>1827</strong>
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				<div class="content_title"><h2><a href="http://www.edaboard.com/thread186693.html" rel="nofollow">help with transient analysis of a vco in cadence</a></h2></div>
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			<div class="content_text">use <strong>parameter</strong> "max step" to define maximum <strong>simulation</strong> step (e.g. max step = Tosc_period/10), and "trap" method of integration</div> 
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				&nbsp;&nbsp; Analog IC Design and Layout :: 08-31-2010 07:16 :: mikersia :: Replies: <strong>4</strong> :: Views: <strong>941</strong>
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				<div class="content_title"><h2><a href="http://www.edaboard.com/thread186018.html" rel="nofollow">[cadence newbie] plotting model parameter</a></h2></div>
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			<div class="content_text">Hi aindejeje,

1.Create a file (with any text editor) with .scs extension (for example sigtype.scs) and
in this file write the following :

save * sigtype=all

2.Include the above file you just created to your model files from the ADE L environment.

3.Run the <strong>simulation</strong> with your custom swept <strong>parameter</strong> and via </div> 
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				&nbsp;&nbsp; Analog IC Design and Layout :: 08-23-2010 11:46 :: jimito13 :: Replies: <strong>6</strong> :: Views: <strong>2311</strong>
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				<div class="content_title"><h2><a href="http://www.edaboard.com/thread184409.html" rel="nofollow">Measuring the on-resistance of a pmos in triode region</a></h2></div>
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			<div class="content_text">Hi all ,

i want to measure the resistance of a pmos (operating in triode region)
in <strong>cadence</strong> and i want you to suggest me a practical way to do that.I am quite amateur to 
this,although i used s <strong>parameter</strong> <strong>simulation</strong> i didnt have any results.

Thank you in advance</div> 
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				&nbsp;&nbsp; Analog Circuit Design :: 08-02-2010 09:28 :: milvapp :: Replies: <strong>4</strong> :: Views: <strong>1660</strong>
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				<div class="content_title"><h2><a href="http://www.edaboard.com/thread174413.html" rel="nofollow">monte carlo simulation in tanner............plz help me</a></h2></div>
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			<div class="content_text">I don't normally use Tanner, although I have done briefly. I cannot see from your netlist how the Vto in the model file would be overridden by what you have done. Is Vto_n defined as a global <strong>parameter</strong> in the model file?

Keith</div> 
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				&nbsp;&nbsp; PCB Routing Schematic Layout software and Simulation :: 04-01-2010 17:45 :: keith1200rs :: Replies: <strong>11</strong> :: Views: <strong>2434</strong>
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				<div class="content_title"><h2><a href="http://www.edaboard.com/thread170501.html" rel="nofollow">what is the Vd(sat) parameter</a></h2></div>
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			<div class="content_text">Hello all,my question is : what is the Vd(sat) <strong>parameter</strong> in <strong>cadence</strong> spectre <strong>simulation</strong> results??Is the Vds that a cmos transistor must have in order to enter the saturation region and it means that a designer must be carefull to have Vds=Voverdrive + Vdsat for nmos transistors to operate in sat region??

A second question is : Can somebody (...)</div> 
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				&nbsp;&nbsp; Analog Circuit Design :: 02-21-2010 10:52 :: jimito13 :: Replies: <strong>6</strong> :: Views: <strong>1909</strong>
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				<div class="content_title"><h2><a href="http://www.edaboard.com/thread169558.html" rel="nofollow">S parameter Simulation in Cadence Spectre RF</a></h2></div>
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			<div class="content_text">when we do spp (S <strong>parameter</strong> <strong>simulation</strong>) in <strong>cadence</strong> Spectre RF"spp" is not SP analysis. "spp" is a conversion program of HSPICE netlist to Spectre netlist.

And SP analysis is a function of Spectre not SpectreRF.

so, in Sp</div> 
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				&nbsp;&nbsp; RF, Microwave, Antennas and Optics :: 02-10-2010 11:18 :: pancho_hideboo :: Replies: <strong>3</strong> :: Views: <strong>4317</strong>
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				<div class="content_title"><h2><a href="http://www.edaboard.com/thread169559.html" rel="nofollow">S parameter Simulation in Cadence Spectre RF</a></h2></div>
			</div>
			<div class="content_text">hi Guys,

can anybody tell me ?

when we do spp (S <strong>parameter</strong> <strong>simulation</strong>) in <strong>cadence</strong> Spectre RF and we have to plot S11, S12, S21 and S22. we have to choose dB20 with rectangular mode and
there is one more option below in that window to choose Power Gain P with dB10.


so, in Spectre RF when we plot S21 with dB20 . then is that mean (...)</div> 
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				&nbsp;&nbsp; Analog Circuit Design :: 02-10-2010 08:05 :: girih192002 :: Replies: <strong>1</strong> :: Views: <strong>1198</strong>
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				<div class="content_title"><h2><a href="http://www.edaboard.com/thread167659.html" rel="nofollow">How to plot MOSCAP C-V curve using Cadence Spectre in ADE?</a></h2></div>
			</div>
			<div class="content_text">for moscap, C-V fullfill the formular: V=I*Z=I/(jwc) , so |C|=|I/(w*V)|
if V=1,w=1 then C=I

Insert a dc voltage source in the gate of moscap, set the "ac amplitude" to 1 and dc voltage to "Vin". Do ac <strong>simulation</strong> and sweep the <strong>parameter</strong> of Vin from -2V to 2V at frequency "1". Plot ac current "I" of the terminal "G" and the C will be the same as </div> 
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				&nbsp;&nbsp; Analog Circuit Design :: 01-20-2010 02:01 :: sharpsheep :: Replies: <strong>4</strong> :: Views: <strong>4535</strong>
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				<div class="content_title"><h2><a href="http://www.edaboard.com/thread166567.html" rel="nofollow">Simulation of active inductor on cadence</a></h2></div>
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			<div class="content_text">Thanks LvW!

But can someone also point out if the method I am using is correct? As in doing the S-<strong>parameter</strong> analysis, and then using the Z paramater. Or is there some other way?

It's ok, but since you connect one terminal of inductor to ground, so it's just a single-ended Q

if you use it as a differential Q or some el</div> 
			<div class="content_info">
				&nbsp;&nbsp; RF, Microwave, Antennas and Optics :: 01-13-2010 16:00 :: totowo :: Replies: <strong>11</strong> :: Views: <strong>3322</strong>
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				<div class="content_title"><h2><a href="http://www.edaboard.com/thread145899.html" rel="nofollow">how bsim4 model works? Transfering parameters question</a></h2></div>
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			<div class="content_text">Hi Guys 
  For most of the device, <strong>cadence</strong> use bsim4 model, so how in <strong>cadence</strong> they transfer the <strong>parameter</strong> into a real circuit like capacitor , resistor network.
  Also, how will they use I-V curve of device? Will they use it to calculate capacitor and resistor and inductor, or they will use I-V curve directly to run the (...)</div> 
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				&nbsp;&nbsp; Analog Circuit Design :: 03-31-2009 18:51 :: liletian :: Replies: <strong>0</strong> :: Views: <strong>691</strong>
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				<div class="content_title"><h2><a href="http://www.edaboard.com/thread145811.html" rel="nofollow">How to run RAN and PSS simulation in CADENCE with the nport</a></h2></div>
			</div>
			<div class="content_text">I try to run the TRAN and PSS <strong>simulation</strong> in <strong>cadence</strong> with the nport s-<strong>parameter</strong> file obtained by HFSS.But it does not work. 
How to run TRAN and PSS with s-<strong>parameter</strong>?</div> 
			<div class="content_info">
				&nbsp;&nbsp; Electromagnetic Design and Simulation :: 03-30-2009 11:27 :: elite631 :: Replies: <strong>2</strong> :: Views: <strong>1767</strong>
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				<div class="content_title"><h2><a href="http://www.edaboard.com/thread144314.html" rel="nofollow">Spectre simulation problem: Unknown parameter</a></h2></div>
			</div>
			<div class="content_text">Hi~

I use the IBM 7RF <strong>cadence</strong> designkit with <strong>cadence</strong> 5.1.41 and spectre simulator.When I try to simulate a simple circuit using the nch mos devices then I got following error:

----------------------------------------------------------------------------------------------
Error found by spectre during circuit read-in.

                 ?/cad</div> 
			<div class="content_info">
				&nbsp;&nbsp; Software Problems, Hints and Reviews :: 03-06-2009 19:35 :: morevening :: Replies: <strong>3</strong> :: Views: <strong>3637</strong>
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				<div class="content_title"><h2><a href="http://www.edaboard.com/thread145264.html" rel="nofollow">cadence simulation - Vth of a MOSFET as a parameter</a></h2></div>
			</div>
			<div class="content_text">How to specify Vth(Threshold voltage) of a MOSFET  as a <strong>parameter</strong> for monte carlo <strong>simulation</strong>s. Thanks in advance.</div> 
			<div class="content_info">
				&nbsp;&nbsp; Analog Circuit Design :: 03-22-2009 02:01 :: arunkumar446 :: Replies: <strong>0</strong> :: Views: <strong>1129</strong>
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				<div class="content_title"><h2><a href="http://www.edaboard.com/thread143440.html" rel="nofollow">Weird gm/id vs vgs result in Cadence</a></h2></div>
			</div>
			<div class="content_text">you can also use dc analysis and obtain 'gmoverid' <strong>parameter</strong>.</div> 
			<div class="content_info">
				&nbsp;&nbsp; Analog IC Design and Layout :: 02-21-2009 23:57 :: oermens :: Replies: <strong>5</strong> :: Views: <strong>2287</strong>
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				<div class="content_title"><h2><a href="http://www.edaboard.com/thread143404.html" rel="nofollow">What is the parameters for calculating of AMS CXQ 0.8u</a></h2></div>
			</div>
			<div class="content_text">What is the <strong>parameter</strong>s for calculating of AMS CXQ 0.8u such as Vthn, Vthp , Kn, Kp. Lamda and so on. I use <strong>cadence</strong> <strong>simulation</strong>.</div> 
			<div class="content_info">
				&nbsp;&nbsp; Analog Circuit Design :: 02-21-2009 02:14 :: kickeyes :: Replies: <strong>6</strong> :: Views: <strong>778</strong>
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				<div class="content_title"><h2><a href="http://www.edaboard.com/thread141964.html" rel="nofollow">Basic Cadence analog issues</a></h2></div>
			</div>
			<div class="content_text">I'm having two issues with the <strong>cadence</strong>/spectre analog enviroment. Perhaps someone more experienced than me can help me solve them?

1) In the schematic: Next to my transistor are three lines of red text. They go as follows:
"n18rf"
*Error*
nf=6
The first line is the device model name and the third line is the number of fingers.</div> 
			<div class="content_info">
				&nbsp;&nbsp; Analog IC Design and Layout :: 01-28-2009 11:57 :: shlomo22 :: Replies: <strong>3</strong> :: Views: <strong>2990</strong>
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				<div class="content_title"><h2><a href="http://www.edaboard.com/thread138427.html" rel="nofollow">The equation for beteff parameter in Cadence Spectre</a></h2></div>
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			<div class="content_text">Hi 

can some one tell me the equation for beteff <strong>parameter</strong> that is displayed in <strong>cadence</strong> spectre?

Thanks</div> 
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				&nbsp;&nbsp; Analog IC Design and Layout :: 11-20-2008 09:44 :: bharatsmile2007 :: Replies: <strong>1</strong> :: Views: <strong>1319</strong>
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				<div class="content_title"><h2><a href="http://www.edaboard.com/thread136630.html" rel="nofollow">How to run Montecarlo simulation in Cadence for tsmc 0.35 um</a></h2></div>
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			<div class="content_text">Hi,
     I am a research student in ASU, Tempe. I am having troubles in running the montecarlo <strong>simulation</strong> in <strong>cadence</strong>, for tsmc 0.35 um technology. Looks like some <strong>parameter</strong> files and <strong>parameter</strong>s are not available. Can someone, help me in this regard or upload the required files for running the <strong>simulation</strong>?? (...)</div> 
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				&nbsp;&nbsp; Software Problems, Hints and Reviews :: 10-21-2008 19:29 :: kdeenada :: Replies: <strong>0</strong> :: Views: <strong>1209</strong>
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				<div class="content_title"><h2><a href="http://www.edaboard.com/thread136464.html" rel="nofollow">Have someone ever used the dcmatch analysis in cadence?</a></h2></div>
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			<div class="content_text">I am trying to simulate the mismatch of current mirror using spectre-dcmatch.
Now the problem is we do not have the <strong>parameter</strong> in the model card. So I mannully set the <strong>parameter</strong> mvtwl. However, in the DC <strong>simulation</strong> I still can not see the modified <strong>parameter</strong>, and it only displays zero.
Can someone help me? Thank you!</div> 
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				&nbsp;&nbsp; Analog IC Design and Layout :: 10-19-2008 08:09 :: hotraymanf :: Replies: <strong>0</strong> :: Views: <strong>1367</strong>
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				<div class="content_title"><h2><a href="http://www.edaboard.com/thread123530.html" rel="nofollow">how to get the node capacitance and resistance using spectre</a></h2></div>
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			<div class="content_text">First, you should using verification tool diva, dracula or calibre get the extracted file, and annoded the parisitic <strong>parameter</strong>. I know the <strong>cadence</strong> cdsdoc include some paper refer to it. you can read it</div> 
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				&nbsp;&nbsp; Analog IC Design and Layout :: 04-17-2008 01:00 :: dabing :: Replies: <strong>1</strong> :: Views: <strong>1985</strong>
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				<div class="content_title"><h2><a href="http://www.edaboard.com/thread122953.html" rel="nofollow">cadence urgent help for sw cap ckt!</a></h2></div>
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			<div class="content_text">By <strong>parameter</strong> sweep.</div> 
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				&nbsp;&nbsp; Analog IC Design and Layout :: 04-11-2008 04:52 :: Hughes :: Replies: <strong>2</strong> :: Views: <strong>589</strong>
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				<div class="content_title"><h2><a href="http://www.edaboard.com/thread122877.html" rel="nofollow">urgent help: cadence simulation!</a></h2></div>
			</div>
			<div class="content_text">You define a transient sweep and setup a <strong>parameter</strong> sweep to sweep variable TEMPDC -- the variable can be picked up with menu.

Then you setup an outpu expression with calculator.  Maybe you need function "value".  After a successful run, this expression should give a single value, displayed in the <strong>simulation</strong> window.

Then you do the (...)</div> 
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				&nbsp;&nbsp; Analog IC Design and Layout :: 04-10-2008 01:18 :: Hughes :: Replies: <strong>3</strong> :: Views: <strong>731</strong>
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				<div class="content_title"><h2><a href="http://www.edaboard.com/thread122202.html" rel="nofollow">Modeling the transmission line during simulation</a></h2></div>
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			<div class="content_text">Hello, 
can someone help me how should I model the transmission line of an LVDS driver under <strong>cadence</strong> environnement. There is an instance called ( tline ) in ( analogLib) but I don think it s the appropriate one  and I don t know what should I put as <strong>parameter</strong> with this tline . My Lvds will link an ASIC to an FPGA with a distance of about 20cm.

</div> 
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				&nbsp;&nbsp; Analog Circuit Design :: 04-02-2008 10:59 :: azerty.t :: Replies: <strong>0</strong> :: Views: <strong>817</strong>
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				<div class="content_title"><h2><a href="http://www.edaboard.com/thread116179.html" rel="nofollow">Transient simulation of nport (s-par) in spectre cadence</a></h2></div>
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			<div class="content_text">I have s-<strong>parameter</strong> data exported into <strong>cadence</strong>, and used in nport component. Depending on whether I choose windowing=yes or windowing=no, or set the maximum frequency limit for the n-port, or using equivalent y-<strong>parameter</strong> or z-<strong>parameter</strong> instead of s-<strong>parameter</strong>, I either get error in transient (...)</div> 
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				&nbsp;&nbsp; Analog IC Design and Layout :: 01-26-2008 00:37 :: fathi :: Replies: <strong>13</strong> :: Views: <strong>7294</strong>
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				<div class="content_title"><h2><a href="http://www.edaboard.com/thread109738.html" rel="nofollow">how to simulate on-resistance of Switch in cadence</a></h2></div>
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			<div class="content_text">I think you can run a S-<strong>parameter</strong> <strong>simulation</strong> and use an expression to calculate the Y-<strong>parameter</strong>s. The real part of this would be the Ron of the switch.

Regards</div> 
			<div class="content_info">
				&nbsp;&nbsp; Analog Circuit Design :: 11-01-2007 04:41 :: haadi20 :: Replies: <strong>1</strong> :: Views: <strong>1989</strong>
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				<div class="content_title"><h2><a href="http://www.edaboard.com/thread109078.html" rel="nofollow">What is the channel length modulation parameter in level 49 models of Hspice?</a></h2></div>
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			<div class="content_text">Which is the channel length modulation <strong>parameter</strong> in  level 49 models of Hspice?
     If somebody knows ,please  tell me the detail about this important <strong>parameter</strong> .
     thanks!</div> 
			<div class="content_info">
				&nbsp;&nbsp; Analog Circuit Design :: 10-24-2007 01:48 :: yin83 :: Replies: <strong>4</strong> :: Views: <strong>1044</strong>
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				<div class="content_title"><h2><a href="http://www.edaboard.com/thread93792.html" rel="nofollow">Cadence simulation ques ?</a></h2></div>
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			<div class="content_text">I want to see the Ron of a transistor for different Width's; However, when i do a sweep for this component <strong>parameter</strong>, the results browser shows Ron of the last Width there a solution for this?

Otherwise, i have to manually change the width each time and note the Ron...which is not that effecient...!!

Regards,</div> 
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				&nbsp;&nbsp; RF, Microwave, Antennas and Optics :: 04-17-2007 05:02 :: haadi20 :: Replies: <strong>1</strong> :: Views: <strong>789</strong>
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				<div class="content_title"><h2><a href="http://www.edaboard.com/thread91202.html" rel="nofollow">HSPICE netlist from Schmatic editor</a></h2></div>
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			<div class="content_text">ecs(AMS or ADP) ,  <strong>cadence</strong> Composer   , workview 
  this entry generate "netlist"  not include spice control <strong>parameter</strong> 

but I don't know what is yor want ?  
schematci entry tool convert circuit --> spice netlist 
  is ok 
but you can not use it <strong>simulation</strong> , it lack of spice control paramet  , like  .lib   .tran  .option ...etc (...)</div> 
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				&nbsp;&nbsp; Analog IC Design and Layout :: 03-20-2007 01:51 :: andy2000a :: Replies: <strong>8</strong> :: Views: <strong>2963</strong>
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				<div class="content_title"><h2><a href="http://www.edaboard.com/thread88027.html" rel="nofollow">S parameter simulation in cadence</a></h2></div>
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			<div class="content_text">Hi,

Is there a tutorial out there that explains simple S-paramter <strong>simulation</strong> on <strong>cadence</strong> i.e. what kind of voltage source with port number and termination should be used, what analysis to run, how to plot S11,S12,S21,S22 etc? many thanks in advance.</div> 
			<div class="content_info">
				&nbsp;&nbsp; Analog IC Design and Layout :: 02-12-2007 13:15 :: chinito :: Replies: <strong>2</strong> :: Views: <strong>6187</strong>
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				<div class="content_title"><h2><a href="http://www.edaboard.com/thread77573.html" rel="nofollow">What's the physical meaning of Vdsat in Spectre?</a></h2></div>
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			<div class="content_text">We can see the <strong>parameter</strong> Vdsat in <strong>cadence</strong> Spectre after we perform the
DC <strong>simulation</strong>. But I can't figure out what's the physical meaning of it?
I guess the vdsat is the overdrive voltage at first, but it's not exact the same
as Vgs-Vth. The Vdsat is smaller than Vgs-Vth. So anyone has the idea what is
Vdsat?
Comparting Vds </div> 
			<div class="content_info">
				&nbsp;&nbsp; Analog IC Design and Layout :: 10-14-2006 04:39 :: pixel :: Replies: <strong>10</strong> :: Views: <strong>7258</strong>
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				<div class="content_title"><h2><a href="http://www.edaboard.com/thread80103.html" rel="nofollow">post-layout simulation</a></h2></div>
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			<div class="content_text">Thanks for replying, but can you tell me exactly what tool i am suppose to use once i have extracted the layout with parasitics.

U may use the Start_XT(synopsys) of Dracula(<strong>cadence</strong>),They are the best tools for extract <strong>parameter</strong> on the layout.
Then, u may annotate the delay infor from the <strong>parameter</strong> into your netlist and run </div> 
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				&nbsp;&nbsp; ASIC Design Methodologies and Tools (Digital) :: 11-12-2006 22:52 :: visualart :: Replies: <strong>6</strong> :: Views: <strong>1360</strong>
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