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52 Threads found on edaboard.com: Tcad Help
Find the file and either add its directory to the search path (I don't use the Silvaco tcad tools, you'd have to read the help docs and see about that) or give the file name as full-path, like "C:\blah\blah\mos1ex10_1.log"
please share me the source code for finding the dark current for the ZnO/p-Si heterojunction photodiode.
Need help about tcad silvaco ( meshing)
Hello everyone, please can someone explain to me how we mesh in Atlas or DevEdit of tcad-Silvaco, For defining mesh in x axis and in y axis, do we use FEM finite element method to make values like the exemple for Atlas: what method do we do to define the loc and spacing , or we define them as we like ? Please I need help. mesh space.
Hello everyone, please can someone explain to me how we mesh in Atlas or DevEdit of tcad-Silvaco, For defining mesh in x axis and in y axis, do we use FEM finite element method to make values like the exemple for Atlas: what method do we do to define the loc and spacing , or we define as we like ? I need help. mesh space.mult=4.0 # x.mesh loc
Hello everyone, please can someone explain to me how we mesh in Atlas or DevEdit of tcad-Silvaco, For defining mesh in x axis and in y axis, do we use FEM finite element method to make values like the exemple for Atlas: what method do we do to define the loc and spacing ? I need help. mesh space.mult=4.0 # x.mesh loc=0.0 spacing=
plz help in ploting resposivity of photodiode .
plz help me on silvaco tcad every time i am simulating structure of photodiode ,its showing following error. ERROR : Cannot read file 'mymulti01_2.log' : Result too large. ERROR : Initialization has not been performed. i tried by reducing mesh size to 1 x.mesh loc=0.00 spac=0.25 x.mesh loc=1.0 spac=0.25 # y.mesh loc=0.00
Can you please tell me: how to plot the intrinsic carrier concentration in a simple resistor as a function of temperature in the range 0-400K in tcad silvaco? i.e. Temperature from 0-400K on the x-axis and intrinsic carrier concentration on the y-axis.
Hi I want to simulate a silicon nanowire transistor with Silvaco , I am newbie and I want to learn the use of this software and regenerate the simulation of a published paper that simulate a SNW transistor with this, Is there any example code for this type of transistor? or any other link that help me to do this? regards
Hi, I am using Advanced Sentaurus tcad. I want to check volume inversion occuring in a DGFET. What models should I include in physics section of des.cmd file? or what changes I have to make in parameter file? Can anyone help me?
Hi, I am using Advanced Sentaurus tcad. I want to check volume inversion occuring in a DGFET. What models should I include in physics section of des.cmd file? or what changes I have to make in parameter file? Can anyone help me?
I have a lateral bipolar design. how do I plot the graph for Ft, Fmax Vs collector current density (Jc)? the tool I am using is sentuarus tcad. please help me with the script for this plot....
Dear all, I have to complete a project for VNPN transistor in 180nm technology. Can any body help me to write deckbuild file for Athena in tcad for this device.
I created structure of tunnel field effect transistor using tcad Synopsys doping and meshing already done but after simulation using des.cmd file ,I am unable to get proper current(Id Vg Characterisitics ) due to some missing model syntax in the physics of device , kindly anyone help me for model or syntax of model behind tunnel FET to get
hey can anybody plz help me how to plot 1.gain vs wavelength 2.energy vs distance for PIN photodiode in silvaco tcad tool
Anyone please tell me how to write c-interpreter templates and user defined functions using silvaco tcad c interpreter
Hi all, i am having problem in my SOI TFET simulation. The drain current is very low(1e-10), does anyone knows what i can do to increase the Id(to 1e-5)? I am confuse on which model i should used for physic section(Sdevice simulation) for tunneling fets. 8769387694 Enclosed is the expected result and
Synopys tcad Tools on Ubuntu 64 bits The request has two purposes: 1) Proof that the software fully install and operates and 2) the detail log of the installation will show me how to install the software on my computer. If you are not success installation the software and a simple test run (like a simple demo test with the software demo suite) the
can anyone help me how to design a 65nm nchannel mosfet using silvaco tcad ??? i dont any method trying a lot but didnot get...
Anyone knows how to define the n-type and p-type dopant in III-V semiconductor in sentaurus tcad? In sentaurus, all the dopants are almost defined for silicon. I tried the function which enables user defined species supported by sentaurus, but the device simulator does not recognize it. Anyone has such experience? Please help
Hi all greetings, I am trying to run a program in ATLAS tcad at that time i am getting following error. x.min=00 x.max=0.035 y.min=0.02 y.max=0.03\ ** ERROR # 5 ** * Invalid real or integer specification * ==> 0.03\ ATLAS> x.comp=0.7 y.comp=0.52\ ** ERROR # 1 ** * Invalid card type specification * Is there any documentation
Hello everyone: I am doing a process of solar cell on three-five material , and now I want to simulate , I looked a lot of paper they simulate by using Silvaco tcad tools , but I am not good in writing code , could you help me to write a code . My experiment structure from top to bottom is : SiO2 nanopillar/InGaP/InGaAs/Ge could you (...)
when i am running synopsys tcad emw node that time the execution of .cmd file is normal but at the time of reading .tdr file which is the o/p of mesh showing segmentation fault. Plz any one help me.
Hi all, I am trying to simulate an ADC on verilog-A, using MOSFET models generated from tcad tools. In order to quantify ADC performance in terms of SNR etc. I need to include noise in my simulations too. Can someone help to identify where I can include noise sources in the simulation process and how to include th
Btw, the stressing test script that i am using is from example from Silvaco in below link. The code is stressing from 0.01s to 1000s. Seems like I got the similar trend of shifted Vth. I am not sure whether the code is correct in stressing the device? Does the stressing time of 0.01s valid? I think it is too short in stressing the devic
Hello, I am using Sentaurus tcad version C-2009.06 to simulate VJFET for III-V semiconductor material, i am facing problem regarding new dopant species introduce in it. If i define it in parameter file the program fails and if i omit the command its run successfully but given as error "No dopant species was found". Can someone help me out of thi
HYE, CAN ANYONE help ME TO DETECT THE PROBLEM OF THIS CODING. I'M TRYING TO PLOT IV CHARACTERISTICS FOR PHOTODIODE, BUT THE GRAPH THAT HAD BEEN PRODUCED IS NOT SAME WITH THE THEORETICAL. THANKS go atlas mesh space.mult=1 x.mesh loc=0.00 spac=0.5 x.mesh loc=3.00 spac=0.1 x.mesh loc=5.00 spac=0.1 x.mesh loc=15.0 spac=0.1 x.mesh loc=17
Hello, My project is to design 60nm p-well CMOS using Synopsys tcad s/w. I have designed 180nm and 90nm successfully, bt since i dont have the exact parameters for the 60nm, m stuck. Can u pls help me??
Dear Sir, hello (aslam alaikom) My name is BENLEKHDIM AHMED I am Algerian student in Renewable energy doctoral school. I am in need to help me in my project which entitled "Study and Simulation of Electrical Properties of organic photovoltaic cells based on new polymers (π-conjugated)" using Silvaco tcad, I am just a beginner in ubuntu
anyone help me.... I had simulated OLED in SILVACO ATLAS ....but I doont know much about extractions and plotting curves.... please tell me the code for wavelength extraction..... :cry: and what are the things I need to taken care while parameters....
any one could you help me to make a n-region of 500?m and p-region of 5?m help me how do i convert these values in electric field concentration :)
HI ALL i am simulating GIDL current in MOSFETs and trying to control it by changing the gate workfunction. can you please help me in suggesting which model is appropriate for simulating GIDL current and further how can i change the gate workfunction.
Hello, I am beginner in the Sentaurus tcad and I am trying to simulation a piece of silicon with traps. And I have a problem: Sentaurus Device shows no convergence when traps are included. Even the step size is reduced to 1e-50 it does not converge. Any help is appreciated. -Rokis
Hi, everyone I want to see the effect of the X-ray impinging in the Si semiconductor, whether the tool like SILVACO tcad can simulate or like sentaurus? Thanks! DO NOT use huge fonts, it means that you are shouting to others and it is very annoying
hi all I am simulating cascade quantum laser with tcad. I have some question 1- I want to simulate mu device in 77k, how can I do it? do I need to change all of the properties of material? 2- I want to extract the quantitis of wavefunction vs depth. is there any good way except using lots of probe statement and csv file? 3-in quantum casc
Please I need help for using Cu2S semiconductor in silvaco tcad PLZ any one know the script needed? for my PHD project.
hello everybody! I'm now working with Sentaurus tcad to develop three-dimensional simulation of an CMOS device. And I read some materiales about ?Paint-by-numbers? strategy, however, I am still confused. Anyone who knows about Sentaurus tcad ?Paint-by-numbers? strategy or have some examples about it, please help me.
I am trying to simulate a 3D cylindrical nanowire transistor in SILVACO tcad ATLAS but I am not understanding on how to go about the procedure of defining simulation mesh as well as models for the 3D CYLINDRICAL structure......can anyone please help me possibly with an example...............
hi all I'm right now doing a mini project to analyze effect of annealing temperature on the P-Types Polysilicon For PMOS Structure using Silvaco tcad. i'm just starting using of silvaco software and quite blurr. Can somebody help me and let me know the code do I need to create. Please help and really appreciate
Hello, Can somebody please help me on how to simulate a novel device using CADENCE. I have values of Id-Vg curve in a look-up table generated by tcad software. File content is like this: vg=1V ID=1mA vg=1.1V ID=1.1mA I want to make a circuit using this hypothetical device. Can somebody please tell me how to device a .model statement w
hi can somebody help me to get this .gzp from ftp.synopsys.com? ----------------------------------------------------------- To download the project: 1. Start an FTP session to ftp.synopsys.com, for example: > ftp ftp.synopsys.com 2. Type anonymous as the log-on name. 3. Enter your email address as the password. 4. Type binary at the FT
SUPREM or PISCES
I had installed Synopsys tcad tool sentaurus on my RHEL4 system When I run the command sde I am getting an error "HOOPS STACK Compute Transform HOOPS ERROR CAnnot find Display driver at or above '.' " and the screen is getting struck Can anyone solve this? Thanking you RamesH
SUPREM4 the tcad software ? You can find some discussion at
hi coi need ise tcad DEVISE please help me thanks
DIOS can not simulate,and i use AS4 It shows: save(file=WT1-1) Opening: "WT1-1.dmp" gzip -f WT1-1.dmp csycmd: system call returned error status= -1 ** ERROR ** Error from "gzip -f" call
save(file=WT1-1) Opening: "WT1-1.dmp" gzip -f WT1-1.dmp csycmd: system call returned error status= -1 ** ERROR ** Error from "gzip -f" call DIOS can not simulate,and i use AS4
Hi, This stuff u can find in "
first use ise_tcad meet the below problem, who can help! start GENESISe is OK, run dios is OK , run MDraw meet :