Cadence simvision commands pdf

Cadence simvision commands pdf. just i/o ports, internal nets, assertions etc. Use the menu option View -> Expand Sequence Time. is there a way to load Tcl Tk 8. v, abc. See the deltas on the picture above. 20-s025. Password needed if accessed from off campus. - Doug This guide for verification environment to create a user. 79 MB PDF) Genus Attribute Reference. Unified with that engine are the industry’s fastest single-core, randomization, and mixed-signal engines to simulate all use cases, and supported by second-generation simulators. Jul 28, 2017 · All chips need to cold reset on every power-up. So my 2 questions: 1. SimVision will display graphics with waveforms, so you will need to run Xcelium in your X-windows emulator in order to use the SimVision package. tcl The command script contains Creating FSM Mnemonic maps in SimVision • Problem – Verilog FSMs do not show up as enumerated types in SimVision’s waveform window, so the user has to define their own mnemonic map. csv -csv waves. 6" it passes MEMORY and SWAP requirements and than gets UNKNOWN on DISPLAY. Sep 13, 2022 · Verisium Debug is natively integrated with the Cadence JedAI Platform and other Verisium apps to enable AI-driven root cause analysis with the support of simultaneous automatic comparison of passing and failing tests. Click on Help within a Cadence window. It leverages a set of domain-specific apps, including mixed-signal, machine learning-based test compression, and functional safety, that enable design teams to achieve Cadence Verisium Debug provides a modern, fast, and comprehensive graphical and shell-based debug capability across all Cadence verification engines. your environment for linting tool, cadence simvision user guide component instantiations in a stop points of our library. It goes into an infinite loop of loading, with the hour glass displayed and message "loading snapshot". Thanks. Addresses your RTL, testbench, VIP, and SoC verification debug needs. Aug 9, 2019 · You can even pick the option to generate the command-line equivalent way of doing this. bigbus[108]" -timeunits ns Automatic Layout Generation (Cadence Innovus) Download the following file into your working directory. Mar 22, 2022 · A tutorial for using this package can be found here: SimVision_Tutorial_2022Mar. Backed by early adopters’ success stories from a wide variety of markets, Xcelium is already proving to be the If you compiled and ran with a single xrun command, then the SimVision menu "Simulation -> Reinvoke Simulator" does exactly what you want, it'll recompile and load the new simulation snapshot ready to re-run. When you have your waveform window set up the way you like (with all desired signals), you can go to File -> Save Command Script . 1 December 2022 (1. The Accellera standard Universal Verification Methodology - Mixed Signal (UVM-MS) architecture is used to develop a mixed-signal testbench and verify the Mixed-Signal Design Under Test (MS-DUT). You can use the standard Tcl "load" and "package require" commands to load your own packages. v, and all the commands are given in italic. You can use SimVision to debug digital, analog, or mixed-signal designs written in Verilog, SystemVerilog, VHDL, SystemC, or a combination of these languages. • Solution 2 – Use create_mmap. tcl”) Tim Cadence provides a solution for interconnect verification that verifies the correctness and completeness of data. There is no tech support for me. The . Make sure that the Cadence tools path are set. While you learn the process of compilation, elaboration, simulation, and interactive debugging, you apply the most commonly used options Length: 2 Days (16 hours) Become Cadence Certified This is an Engineer Explorer series course. bigbus[107]" -signal "mytop. v, tbench. Before that, I would like to share an interesting fact—Interface Elements or Connect Modules are the same types of objects. You can either type that in the irun simulator console or provide as an instruction in the . v counter_test. It covers the basic concepts, commands, and options of the simulator, as well as some tips and best practices for efficient and accurate verification of low-power designs. When the simulation reaches this line, it will stop before executing the line of code. Nov 4, 2022 · Instead of hardcoding the top level name in your "probe" command, try replacing "waves:: worklib. To use the control key in place of shift then replace 'Swheel_up' with 'Cwheel_up' in the above line. if you compile and run in a single step: "xrun *. The Cadence SimVision tool will help you simulate circuits that have been developed in Verilog. Andrew. But it is very painful to perform synthesis operation by executing commands one by one in the command prompt. Oracle dcl commands to have all. However, a custom SimVision plug-in could be written to extract this data and write the file. Mar 27, 2023 · Hi Cadence, I use simvision 20. In the text-based Oct 6, 2021 · I haven't followed the link you posted as I'm not mad keen on following arbitrary links people post in forums, but I believe you want the mnemonic map feature in SimVision. After launched the simvision, I sent some signals to waveform window from Design Browser window. Click on View->Toolbars->Customize. Learn how to access and download the Xcelium documentation portal, a comprehensive resource for functional verification and simulation with Cadence products. Shall I add any particular command to probe it? Probe command I use now: database -open -shm -into waves. Reference guide for Genus Synthesis, a Cadence synthesis program. You can get the path to the tool by "which simvision" in the command line. The screen may power down while the phone is idle. Supported specifications: AMBA 2 APB, AMBA 3 APB, AMBA 4 APB, AMBA 5 APB issue D and E. button Swheel_up "FORM mini Alt; FORM mini Alt_subclass XXXXX; pop bbdrill -cursor". 09-s001) Please help. (See the SimVision command reference manual for details on this command. Thornton, SMU, 6/12/13 6 3. In viva there are ways to check difference between two markers (both dx and dy by pressing key 'a' and key 'b' or key 'm' and key 'd'). • Here’s how Hi, I am using Simulation Analysis Environment SimVision(64) 15. The irun utility provides a use-model to run simulations with Incisive Simulator in a simple and consistent manner. Click on this icon, "Property - Simvision" window will pop up. In ~/. This training provides an introduction to the concepts, challenges, and techniques for simulating and verifying low-power designs. 09, according to the licensing material. If you get a message saying that AMS cannot be run because a simulation is already running then exit the cadence tools and in your project directory type the command rm_ams This script will remove the any orphaned AMS lock files. sv " I need to observe the simulations in GUI. Refer to the documentation provided with the simulator under the section Simulator Tcl Commands / probe for verbose description & examples. Fill insertion Run Innovus. ucd files respectively. 4. Due to delays through the logic gates, the logic values of signals x and y are initially undefined. / up_counter. And I can only use 21. See if this addresses your SimVision Debug 複雑な設計では、HDLレベル、テストベンチレベル、知財(IP)検証レベルにかかわらず、バグを見つけることは困難です。 多くの場合、バグは実際の場所から何十、何百サイクルも離れた箇所でエラーとして現れます。 Jul 3, 2014 · 2. You can also talk to your local Cadence AE to find out whether there is a plug-in already available for what you want to do. This article provides a step-by-step guide on how to use the Cadence Xcelium Simulator to perform low-power simulations with IEEE Std 1801 UPF. In general we recommend not embedding waveform probing in the SV code, as it's less flexible than using the Tcl interface. Please use the following steps to create Mnemonic Map. However, i figured out i get a valid ps-File if i set "Spead time range across" in the print menu to 2 and than back to 1. I don't think that there is a dedicated forum for SimVision plug-ins. For either method, you have the option The series focuses on a number of the key debug features that support various debug flows (RTL, Testbench, Sys. All of the cadence software is located in the path Now try running a few components of the simulator to see if it's working: > ncsim -version (check the tool is on the PATH) > cdnshelp (opens the help GUI) > checkSysConf IUS5. The Genus Synthesis Solution is a next-generation RTL synthesis and physical synthesis tool that delivers up to a 10X boost in RTL design productivity with up to 5X faster turnaround times. Use the different commands of Xcelium simulator, starting with xrun with relevant options, to invoke the simulator, along with the SimVision ™ tool GUI interface, for simulating and debugging any given design in both Single-Core and Multi-Core Dec 17, 2008 · Video Demo: “irun” – The Way to run Simulations! 17 Dec 2008 • Less than one minute read. This generates a file with contents like this: simvisdbutil -radix hex -output simvision. Before I quit the simvision, how can I save the signals info in waveform window, so I can load this info next time I run the simulation with simvision, instead of drawing these signals one by one from Design Browser window again. 20. Using this example, you will learn how to: Perform simulation using the Cadence Xcelium simulator tool for design verification and debugging. vt, tbench. Sudhanshu chadha of simvision user guide for full path. You get to analyze different components inside the UVM-MS testbench and different Length: 5 Days (40 hours) Become Cadence Certified This is an Engineer Explorer series course. If I use gui mode, let simivion pop up during the simultion, the waveform borowing is fine. We nailed the problem in moments: the RTL change had left a register without a reset, leading to large X propagation problems once the reset signal was de-asserted. On the simulator side, the command you can use is probe -create <signal> <options>. The example used in the tutorial is a design for a drink dispensing machine written in the Verilog hardware description language. 10-s005 with Virtuoso 6. You can do this in the SimVision gui like this: Select signal 'xyz' and goto ---> Format ---> Radix/Mnemonic ----> Boolean as logic. 1. Take a smartphone screen, for example. Cadence Xcelium Logic Simulator provides best-in-class core engine performance for SystemVerilog, VHDL, SystemC ® , e, UVM, mixed-signal, low power, and X-propagation. org 4. vf, and Makefile. It discusses how to communicate your design's low-power features to the simulator and downstream tools with the Aug 15, 2012 · Next we loaded the databases into SimVision and used the powerful SimCompare feature to locate the differences between the two simulations. what are the commands to open the simualator GUI? Thanks, Sandep. sv -gui" it will recompile, but if you used separate xrun commands to compile and separately to simulate, the reinvoke will simply restart the simulation without recompiling, because SimVision doesn't know the In SimVision, bring up the source code browser and you will see that the line numbers will not be grayed out and you can double-click on the line number that you want to break on. Tcl commands used to show the Cadence Incisive simulator the ncsim. Unable to open Source Browser. This webpage provides a comprehensive reference of the SimVision Tcl commands with examples and descriptions. Natively integrated with the Cadence Verisium AI-Driven Verification Platform, it brings the power of AI to drastically cut debug time and accelerate time to market. creation. How about getting SimVision to execute the file copy as well, as part of the same command? Nov 30, 2023 · SimVision MS Debug provides you visibility on the code operation. In the “Design Import” window, click “Load” and choose “VQS64_4_m. (UserID is ee3755) Genus Command Reference Product Version 21. Also switch on. 1 March 2023 (5. tcl file at startup. Sep 29, 2023 · Genus User Guide Product Version 21. The easiest way to use cdsdoc is to click on Search and enter So I decided to use psfxl and fast viewing extension in ADE -> outputs -> save all -> output options. Re-start cadence by typing icd and everything should be fixed. The Cadence Modus DFT Software Solution is a part of the tools and flows that have achieved TÜV SÜD’s first compre-hensive “Fit for Purpose - TCL1” certification in support of the automotive ISO 26262 standard. Manikas, M. Its SimVision 12. Maybe because i remote access the device. If not, first set paths by typing Cadence. Look through the Makefile to find commands already written for you as targets. Is there a simple way to display all probed signals in Simvision? I have 21000 signals probed during the simulation and dumped to shm file. If you compiled using a separate xrun command, you might get away with re-running that manually, then in SimVision use the reinvoke as above. But looks like this command does not exist, it is not in the list of SimVision Tcl commands. Newest. Start the Cadence Document Server from the command line by typing: cdsdoc& at a unix prompt. “-i asset. This will save your window setup as a tcl file. 66 MB PDF) Genus Command Reference. 2. The SimVision Command Script SimVision command script begins with a comment that describes how to restore the debugging environment. test_drink:module -input restore1. In the SimVision Waveform Window, you can view the exact ordering of delta-cycle activity by expanding sequence time. Jul 28, 2022 · In this blog, I will introduce you to the amazing features of SimVision MS that help you set up and debug IEs for a mixed-signal simulation. I expect the problem is that because the "simvision -submit" just passes the request to the simvision process, ncsim carries on executing Tcl commands before simvision even processes the request. The SimVision Tcl interpreter is version 8. 5 Days (12 hours) Become Cadence Certified In this course, you learn Mixed-Signal verification with UVM. I am wondering, if there is a way for saving UVM debugging: How to save and load signals during an interactive session in Simvision - Functional Verification - Cadence Technology Forums - Cadence Community Dec 22, 2017 · You can use the "waveform hierarchy collapse <id>" command to collapse a group, where <id> is the waveform trace id returned from the "waveform add -groups" command. Example: Unfortunately, there is not a straightforward way of writing a user command script in SimVision to extract this information. In the waveform itself, right-click and select Expand Time Sequence from the pop-up menu. This will try and start a instance of the Cadence document server cdsdoc. Once the tool is invoked, a GUI as shown in fig. ) Thanks. We have a list of many plug-ins that are not part of the official release I have tried the new simvision and found I cannot probe and view the variables wave in class. lib, and nclaunch. LeJonT over 12 years ago. Bugs are hard enough to find in a complex design, whether you're debugging at the HDL level, the testbench level, or the verification intellectual property (IP) level. Jul 3, 2014 · Verilog - Cadence SimVision Verilog is a hardware description language (HDL) for developing and modeling circuits. On "checkSysConf IC6. Unzip it. Multiple Step mode uses the ncvlog and ncelab commands to compile and elaborate your design; Single Step mode uses the ncverilog command. This should take you to a page listing all the self-paced workshops and tutorial videos. All of the cadence software is located in the path Mar 12, 2021 · In this post, I will explain how the new Cadence SimVision Mixed-Signal Debug (SimVision MS) option can reveal the Invisible portions of Analog and Mixed-Signal Test Benches (TB). Verisium Manager: Brings Cadence’s full flow IP and SoC-level verification management solution with verification planning, job Dec 26, 2015 · Also, the cursors panel (to the left of the waveforms) can be changed to either show the cursor or the baseline values. This can be done via the GUI then saved to a Tcl script for reuse, or you can use the raw Tcl commands in SimVision to build the maps programmatically. s028" and that is the same version of simvision I am using to open the code. SimVision MS Debug lets you annotate internal variables and display their values at the current time. This tutorial introduces you to the Cadence NC-Verilog simulator and SimVision. It also delivers tight timing and wirelength correlation to within 5% of place Jan 25, 2022 · In the manual of SimVision in one place I see that there a tcl command "waveform" that allows saving waveform using a command. There is no way for the user to change this. The Engineer Explorer courses explore advanced topics. Oldest. As a result, the texts are too small. pdf . If simvision still fails to start after cleaning your environment as above,check the results of the Length: 1. Hi, I'm a newbie in NC-verilog field. Look for the documentation in this path - CDS installation directory/ius/*version*/*lnx86*/doc/ It should have these directories: simviscmdref/ simvision/ simvisionKPNS/ simvision_qrg/. Use the following files for this tutorial: ex3. Step 1 - After adding all the desired fields, signals, and events to the waveform, use the “write wave to Here are two ways to get help within the Cadence environment. The deisgn was compilied with "15. ucm and. While routing press the shift key and roll the mouse wheel in upward direction to place the via. 09-s007 but my computer screen resolution is very high. You can also copy the file tbench. is there a way to load the Tcl Tile package (or other Tcl GUI packages) in simvision? > Yes. This workshop should give you a good overview, and enough pointers to know what else to search for in the documentation. CADENCE COMMAND LINE OPTIONS. For explaining the commands design file assumed is - tb_spi_ifc_top. When a Specman entity is Length : 1 day (s) 受講日数:1日間コース 価格:お一人様 45,000 円 (消費税別、お二人様以上にてお申込み下さい) ※開催日程、開催場所に関しましてのご相談、お問合せはjapan_esg@cadence. Cadence flows are fit for use with ASIL A through ASIL D automotive design projects. In irun command line, I use -amsformat psfxl_all . This will automatically fill up the settings. v -access +rwc – coverage all – gui The command above, along with simulating the design, will create the cov_work directory and further creates a scope and test directory with coverage model and coverage data,. 1. However, if I close down the simvision, and look at the psf directory, I see the following Free Cadence Digital Badges. e. At its core is the first production-proven multi-core engine. 【Cadence SimVision】Simvision Debug Introduction共计16条视频,包括:SimVision Debug Video Series Introduction、SimVision Quick Introduction to Major Windows、SimVision Waveform Window Introduction等,UP主更多精彩 . Originally posted in cdnusers. There are two ways to do this in SimVision: 1. Use the different commands of Xcelium simulator, starting with xrun with relevant options, to invoke the simulator, along with the SimVision ™ tool GUI interface, for simulating and debugging any given design in both Single-Core and Multi-Core Use SimVision for viewing your results. SimVision can connect to IES, stand-alone Specman, and even Specman running with a 3rd party simulator. simvisionrc file can only contain SimVision commands which can be found in the SimVision Command Language Reference. svcf file that saves signals and loads them in while opening Simvision. Use the different commands of Xcelium simulator, starting with xrun with relevant options, to invoke the simulator, along with the SimVision ™ tool GUI interface, for simulating and debugging any given design in both Single-Core and Multi-Core The Cadence® XceliumTM Parallel Simulator is the third generation of digital simulation. Learn how to use SimVision Tcl commands to perform various tasks such as opening and closing databases, adding and saving waveforms, creating and collapsing groups, and querying expression values. Analyze waveforms with SimVision 3 Setup We will be using the following cadence tools for Verilog simulation, the NC-Verilog Compiler, SimVision interactive simulator, and SimVision Waves waveform viewer. For an example of how the commands should look, simply create a group in the waveform, collapse it, then save the waveform to a command file using the "Save signals" toolbar button. Perform simulation using the Cadence Xcelium simulator tool for design verification and debugging. 4. is it possible to save wavefor using any tcl command Jan 22, 2010 · Here is the process: Step 0 – Once you are happy with your waveform setup, don’t forget the basic step of saving your mix of RTL signals and Specman fields/events using the [File] → [Save] command script menu item in SimVision. shm/waves. As Tim pointed out there is a whoel set of documentation on writing plug-ins. The invisible value changes in the internal analog and digital variables become visible. cpc_tools_pkg:: cpc_tools" with "[scope -tops]". See the terminal. SimVision – This is the Cadence tool used to analyze the waveform. sv as an example of a viewer Yes, you can use the SimVision "database export" command for this. Note that output signals x and y are red lines at the beginning of the simulation. If you do not already have a "User Toolbar" create one. Then Can these things be done in simvision after the simulation is completed 1>Capture classes in the wave database and show them in the waveform window 2>Objects and their members in the wave database 3>Follow class handle “pointers” to other objects 4>Sequence items that hits the driver Basically debug complete class based transaction system Dec 1, 2017 · 1 Answer. For example, the following command restores a simulator connection: # SimVision Command Script (day MM dd hh:mm:ss EST yyy) # # You can restore this configuration with: # ncsim -gui worklib. NC-Verilog Simulator Tutorial with SimVision August 2004 3 Product Version 5. This is the AMS Designer Virtuoso Use Model (AVUM). 5 when writing simvision plugins? > No. To restore the waveform window next time, simply go to File Dec 8, 2020 · I have compiled and simulated my system verilog file using the command " xrun -64bit -sv . Using this example, you will learn how to: Compile Verilog source files, elaborate the design, and run the simulation using Dec 7, 2009 · Just run the simulations in batch mode and use the attach / detach feature of SimVision (“File – Open Simulation”). Now, an icon gets created with signal 'xyz' (a mnemonic map icon). With Xcelium, one can expect up to 5X improved multi-core performance, and up to 2X speed-up for single-core use cases. You can run SimVision in either of the following modes: Length: 2 Days (16 hours) Become Cadence Certified In this course, topics include mixed signal, mixed language, Spectre® AMS Designer Simulator, and Xcelium™ mixed-signal capabilities. Bugs often appear as errors dozens or hundreds of cycles separated from their actual occurrence. Creates work library (INCA_libs/worklib), cds. In your daily work with AMS Designer, you may have some complex goals to achieve when setting up and running a SoC mixed-signal verification. 6-64b. So your probe command becomes: probe -create -database [scope -tops] -all -depth all "scope -tops" will list out all the top levels of the design - including the packages. Method and struct / unit extensions now accessible under “Files:” drop down pick list. The problem is that I am a student using a license from the academic program. United States and other countries and are used with permission. xrun counter. shm waves -default probe -create -database waves top -all -depth all -mem -functions -tasks Best regards, Davy. 5 will appear: Jan 9, 2020 · As title, How to dump waveform, fsdb in SimVision? (Simulation Analysis Environment SimVision(64) 18. FNaqvi over 4 years ago. A. trn -signal "mytop. Click “File” → “Import Design”. tcl as an extension to ncsim, to s emi-automate the mmap creation. Thanks for your explanation. Automotive chip designers can verify Cadence Verisium Debug provides a modern, fast, and comprehensive graphical and shell-based debug capability across all Cadence verification engines. globals”. Cadence NC and Simvision Quick start tutorial files This tutorial uses the following files: dff. The Cadence Design Communities support Cadence users and technologists interacting to exchange ideas, news, technical information, and best practices to solve problems and get the most from Cadence technology. This course gives you an in-depth introduction to the main SystemVerilog enhancements to the Verilog hardware description language (HDL), discusses the benefits of the new features, and demonstrates how design and verification can be more Hi Dylan. Don’t worry too much about the product names as they change every release cycle. You use the Virtuoso Hierarchy Editor to create design Here is the steps you can follow to create this button and others involving tcl command sequences: 1. 5 Schematic Tracer Debug Analysis. Copy these files into your local working directory. simvision/Xdefaults I changed that number to 16, from 12. Length: 1 day (8 Hours) In this course, you use the Incisive® mixed-language simulator to run event-driven digital simulation in one of three languages: SystemC, VHDL, or Verilog. You use the command-line-based Xcelium Use model that uses the xrun executable and are introduced to the Cadence® Mixed-Signal Verification Solution and Mixed-Signal Simulation concepts. A useful tutorial to get started is the following: Tutorial for Cadence SimVision Verilog Simulator Tool (PDF) example. v file used in Simvision. 3. The waveform viewer is uo and so is the Design Browser. These values that are usually invisible during a batch simulation become visible. 8 (tests that your OS is compatible with the simulator) > simvision. Community Guidelines The Cadence Design Communities support Cadence users and technologists interacting to exchange ideas, news, technical information, and best practices to solve problems and get the most from Cadence technology. The main benefit of irun is that it can simulate the multi-language design & verification environments in a single step by simply Mar 8, 2024 · Hello, I am aware of command script . The VIP is compatible with the industry-standard Universal Verification Methodology (UVM) and runs on all leading simulators. Aug 31, 2022 · Note that depending on how you started the simulation, the above may not work - e. Warm resets, however, are a bit more complicated. Click on "New Button" -Enter Label: " Reset_rerun_tcl " -Enter in Script field (select as a simulator command): reset Apr 4, 2023 · I agree that it is clear that I COULD FIND this document easily. Interface Elements is the original name used by Cadence since the nineties. I want to display them all in simvision, but don't want to have to try to select them all individually, or hand-edit the svwf file. > I would like to apply the command in the ade-l setup once, > ive applied other switches under Simulation->options-> ams simulator You will need to put the command into a test file (like assert. comまで お問合せ下さい 概要:このコースは英語のトレーニング・マニュアルを使用します。ミックスド Tutorial for Cadence SimVision Verilog Simulator T. Key Benefits. The solution can scale its capacity to well beyond 10 million instances flat. v Verilog file that implements a simple logic circuit with gate delays How to query if a database has been opened in Simvision with tcl command? Jeff000 over 5 years ago For example, in tcl console, we can run database open nc_waves to open a database, but how if I want to achieve the following in tcl console, 1) check if there's an existing opened database; 2) if yes, close that database; 3) open another database. g. Please connect Cadence support, and we can see if this can be created for you. Allows you to define a macro from the command line (-F | -file | -f) <filename>-f, -file and -F: each specifies an argument file with more command-line arguments +incdir+<directory> Specifies directories to search for files included with ` include compiler directives-pslfile <filename> Jul 31, 2020 · Add the following line in the env file and start PCB Editor. 4 1 Introduction This tutorial introduces you to the Cadence NC-Verilog simulator and SimVision. If I search on Cadence's support portal, most contents about Xcelium are about usage. Type ‘simvision’ in the command prompt. MaximuZ. key. I'm using XRUN to compile/elab and simulate a design with a single command: xrun <opts> This is a basic SystemVerilog design, I've also added XRUN: Dump all internal signals - Functional Verification - Cadence Technology Forums - Cadence Community Jun 9, 2017 · Based on innovative multi-core technology, Xcelium allows SoCs to get from design to market in record time. Scroll down to find "SystemVerilog and UVM Debug". Nor can best describe such a dispatch, or sneeze its drivers or source lines. Cadence Verisium Debug provides a modern, fast, and comprehensive graphical and shell-based debug capability across all Cadence verification engines. With Tcl, there is a "probe" command which allows you to specify the hierarchy to send to the waveform file, and at the same time you specify the types of design objects that are included, e. I have a list of signals searched and displayed using the design search window and I cant seem to find a way to export them to a text file. Length: 2 Days (16 hours) Become Cadence Certified In this course, you use the Spectre® AMS Designer Simulator from the Xcelium™ software suite and the Virtuoso® Analog Design Environment graphical interface to run and analyze the mixed-signal, mixed-language simulations. tcl) and then call it with a “-i” command line option to the simulator, i. SimVision is a unified graphical debugging environment for Cadence simulators. ii. If you want to source a TCL script to execute simulator commands, such as opening a database and probing signals, you will need to pass that script to the simulator command using the-i switch. Votes. You can look in there to see what the tcl commands are if you are interested in doing it manually. i. jq xm tp us lh rd xs ea qg re