Xcelium probe command 20-s025. f: -coverage A). -all -memories -depth all. But looks like this command does not exist, it is not in the list of SimVision Tcl commands. cadence. xcelium> force TB. Refer to the documentation provided with the simulator under the section Simulator Tcl Commands / probe for verbose description & examples. 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. Executing nclaunch tclstart commands 1. But When I am running the same with Cadence Xcelium 20. tcl script has only one command "run". sv -input shm. If unspecified, the default value is 0. Therefore, the Xcelium tool may be used in your X-windows emulator or console window (e. How can I confirm that cover groups are getting hit Instead of hardcoding the top level name in your "probe" command, try replacing "waves:: worklib. ydec_i -depth all. com/trainingbyteshttps://www. Intel® Quartus® Prime Standard Edition User Guides. Hi @202611ibeuxu. With Xcelium, one can expect up to 5X improved multi-core performance, and up to 2X speed-up for single-core use cases. tcl script and having the default coverage dump at the end of the simulation (irunArgs. Use the "stop" command to create a breakpoint on the signal chaning value, and use the command's "-execute" option to specify the probe command. packed_array_test[31:0] = 32'hFFFF1234 xmsim: *E,PINRNG: Index value out of range: [31:0]. Xcelium’s profiling can assist in identifying and resolving performance bottlenecks. i1. Profiling. instagram. sv & The SystemVerilog files rs_flipflop_stim1. Contribute to ucb-bar/hammer-cadence-plugins development by creating an account on GitHub. To create a breakpoint when "port" changes value, there's not need to create a copy of the current value with "set It is recommended to use the latest Xcelium release with these switches to get the biggest boost in performance. . Verilog code motion estimator. Introduction. Remove Memory from that variable. Hammer: Highly Agile Masks Made Effortlessly from RTL - ucb-bar/hammer Note that "irun" is a legacy command that is currently aliased to "xrun", however you should aim to use "xrun" for forwards compatibility with newer software releases. The maximum value is 70. hiearchical. Save the voltage of net3 in the hierarchy i1. Cancel; Vote Up 0 Vote Down; Cancel; SysTom over 8 years ago. path. net3. Record all finishes for cover directives To get extended help for this warning, give the following command on your Unix prompt: % xmhelp xmelab SDFNEP. Use the following files for this tutorial: Note: Intel recommends using the Xcelium™ (Verilog or VHDL) default library names when you create a library. Everything else (design, irunArgs. v counter_test. com/CadenceDesignhttps://twitter. In fact the probe command has many interesting options that are documented tclHdlSim(tclCmd) executes a Tcl command on the Xcelium™ or ModelSim™ simulator using a shared connection during a Simulink ® cosimulation session. For more information, I can refer to Using the Xcelium Simulator Utilities book available under the latest XCELIUM Release documentation on Cadence Support Portal by visiting https: To perform a simulation of a VHDL design with command-line commands using the Xcelium™ simulator. sv are first checked for syntax errors then converted into an internal format and finally linked together ready for simulation. For this tutorial, the results will be displayed on a console. Why Do We Need Logical Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Problem Statement Coco. Run the command xmverilog +gui +access+r rs_flipflop_stim1. tcl call questa sim commands from SystemVerilog test bench. If you have not already done so, set up the Xcelium™ simulator working Environment. It is really hard to tell what you are trying to do. I think we should also add a user option that can cause the -memories option to be added to the probe command. org Using the Command-Line Interface 6. facebook. Cadence AMS Simulator User Guide September 2000 1 Product Version 1. Aldec Active-HDL and Riviera-PRO Support A. tcl -f irunArgs. FPGA Simulation Basics 2. Xcelium should launch after the Verilog - Cadence Xcelium. just i/o ports, internal nets, assertions etc. Is it correct? BR, Stanley. f etc. ) stayed the same. Patil:. cpc_tools_pkg:: cpc_tools" with "[scope -tops]". Files (0) Download. xv Related Publications Xcelium X-prop technology supports both SystemVerilog and VHDL, and doesn’t require any changes to existing HDL designs. 6. support. Simulation results of verilog in modelsim. hierarchical. Cadence Xcelium* Parallel Simulator Support Revision History. probe -create -flow top. Note that output signals x and y are red lines at the beginning of the simulation. No records found. The first time you run the simulator with the irun command, it: Quick introduction to some of the Assertion debug features of SimVision including basic probe commands to collect needed debug information, hyperlinked asser AMD-Xcelium-Vivado-Design-Suite-User-Manual - Free ebook download as PDF File (. <xrun_version>. tcl <tcl_file_arguments> I tried to add arguments to the command line, but the irun interprets the TCL arguments as irun arguments and flags out errors. Manikas, SMU, 3/11/2022 8 4. UNIX> xrun -uvmhome CDNS-1 xcelium> run xmsim: *W,RNQUIE: Simulation is complete. You should name the Xcelium software libraries as follows: When you run the Xcelium software independently from the Quartus ® Prime software, you should name your library work. so, . portA. T. 2 Target Options The following options are used to specify a target hardware platform. Intel FPGA Simulation Generic Workflow. i2. In general we recommend not embedding waveform probing in the SV code, as it's less flexible than using the Tcl interface. 2 C or C++ Compiled object files (. 09 Tool then what are the commands i need to set? I am not getting it . tcl The FW _LIST is: -incdir /apps Its my understanding that within Xcelium you have the NCVHDL, NCELAB, and NCSIM. To use this function, the Xcelium or ModelSim simulator must be connected to MATLAB ® and Simulink using the HDL Verifier™ software (see either vsimulink or hdlsimulink). a), and dynamic libraries (. must be specified at the elaboration stage using appropriate coverage command without using a . shm -default Created default SHM database counter xcelium> probe -create -packed 262144 tb_counter -all -memories -depth all -database counter -waveform Created probe 1 xcelium> run 10ms Ran until 10 MS I want to probe the signal in the MODULE_VHDL, but it looks like only signal below the hierarchy of MODULE_VERILOG could be probed. Cancel; Vote Up 0 Vote Down; In the manual of SimVision in one place I see that there a tcl command "waveform" that allows saving waveform using a command. NCSIM's integrated TRN (signalscan-trace) dumper records assertion-information -- in the Simvision waveform viewer, you can browse assertions and view their counts (failed, completed, active) as regular waveforms. Simulation of opamps in Cadence. sv will resolve the NOPBIND point to? If you are using the UVM library from the Xcelium installation, you can use the option "-uvmhome CDNS-1. FPGA design software that easily integrates into your design flow saves time and improves productivity. v -access +rwc -gui &' Make sure you are at the 'simulation' directory when you run the command above. To execute a Tcl command on the Xcelium or if you are using tcl probe commands, add -memories to the probe command, eg. com/cadencedesignsystems/h I have a requirement where I want to pass arguments to the TCL file used with the irun command for my functional simulation test. Similar threads. Verilog is a hardware description language (HDL) for developing and modeling circuits. Originally posted in cdnusers. stop -condition {#trigger_sig == 1} -execute {probe -create -shm my_signal} Cancel; Vote Up 0 Is there a way to generate coverage reports, not in ucd or any other format. Running in a different directory than the saving simulation is also supported. So my 2 questions: 1. d For exa The Xcelium xrun User Guide provides detailed instructions for using the xrun command in simulations, covering various features and functionalities. Here are some examples of using TCL commands in Cadence Spectre AMS Designer to save signals more efficiently: Saving a single signal. Option. 0 September 2000 2000 Cadence Design Systems, Inc. Follow Following Unfollow. Quartus® Prime Pro Edition User Guides Done SVSEED set from command line: 9999999 xmsim: *W xcelium> xcelium> database -open counter -into . probe some. Unless you launched SimVision (what you referred to as Xcelium GUI) from xrun, it is merely an analysis tool. Sourcing Cadence Xcelium* Simulator Setup Scripts 6. If you want to use TCL commands like "force", or you have PLI / VPI code that drives signals, then you need to add the "w" flag. the above command will problem all signals within the some. Cancel; Vote Up 0 Vote Down; Cancel; Mickey over 15 years ago. o), compiled archives (. bs4[13]} in AMS based netlister. xmelab top_level_unit -timescale '1ps/1ps' Take the Accelerated Learning Path Digital Badges Length: 2 Days (16 hours) The Cadence® Xcelium™ Simulator is a powerful tool for debugging and simulating digital designs. If the compilation and Hi Dylan. 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 Found some shm_probe() arguments somewhere on the web, might be useful here: Shm_probe(""); A: all nodes, including inputs, outputs and inouts, of the specified scope S: inputs, outputs and inouts of the specified scope, and in all instantiations below it, except inside library cells. Command Line Scripting. This will give you the following waveforms. It covers preparing designs for simulation, running simulation in Vivado and with third-party simulators, analyzing waveforms, and debugging. Here are some examples of using TCL commands to save signals more efficiently: Saving a single signal; Save the voltage of net3 in the hierarchy i1. xcelium> probe -create -shm -all -depth all Commands need to be typed in the Xcelium console before running the simulation. The Intel ® Quartus Prime software provides you with a simvision assertion browser Wow, I never thought to mix two competing products like that. Cadence Xcelium¶ The Xcelium xrun command is used, so all of these options can be either Compile or Run Options. I feel I am missing something very basic. WildcardFilter = Variable Constant Generic Parameter SpecParam Memory Assertion Cover Endpoint ScVariable CellInternal ImmediateAssert VHDLFile // remove Memory XRUN Command-Line Manual 2/3--adapter-id ADAPTER-SERIAL-NUMBER Specifies the serial number of the adapter connected to the target hardware. The Cadence Xcelium tool will help you simulate circuits that have been developed in Verilog. Cadence Design Systems provides comprehensive documentation on Tcl commands for Xcelium Agile. e. However, if it was launched with xrun -gui, then it can relaunch the simulation from Simulation -> Rerun Simulation. ini file. Quartus® Prime Pro Edition User Guide Third-party Simulation Archive A. i. Are you referring to the TCL commands to probe the UVM hierarchy? #Probe waveforms database -open -shm -into waves. ncsim> probe -create -emptyok -database ams_database -flow {Calib_like_cyclic. tcl database -shm -default waves -event probe -create -sh Use the "add_force -help" Tcl command for more information on usage of this command. For testing purposes the . Description-abvcoveron. DUT0. Specifying Logical Libraries x. Xcelium Logic Simulator Profile Analysis Our previous post discussed measuring parameters, All the options employed in simulation commands will be displayed when using- perf state and- profile. Instead of hardcoding the top level name in your "probe" command, try replacing "waves:: worklib. See if this addresses your CADENCE COMMAND LINE OPTIONS. But I would advise you to read the documentation for the probe command to fully understand what the options are, to get what you need for your actual debugging requirements. The simulator would not be able to elaborate the design and give you a simulation snapshot to load in the GUI, without all the necessary modules having been compiled. Based on innovative multi-core technology, Xcelium allows SoCs to get from design to market in record time. In this comprehensive course, you will thoroughly understand its capabilities and learn to use its advanced features to accelerate your design and verification process. Products Solutions Support Company unless you really need to probe within cells. Aldec Active-HDL and Riviera-PRO Support 5. /outputs/counter. shm waves -default # -event probe -create -database waves top -all -depth all # -memories Hammer plugins for Cadence tools. Siemens EDA QuestaSim* Simulator Support 3. Xcelium SimVision GUI. Saving multiple signals in an instance We use the Xcelium Logic Simulator for our advanced AI/ML and IoT designs, helping accelerate our simulation tasks. sv package to your command line before doc_tb_top. Hi, you need to edit variable of WildcardFilter in modelsim. Hence, using these performance and profiling options, you can quickly determine the switches being utilized. probe -create xcelium> probe -create -shm -all -depth all Commands need to be typed in the Xcelium console before running the simulation. 11 local install When running a simulation via the python runner with the argument waves=True irun User Guide Overview July 2010 9 Product Version 9. I17. English (US) If the lower modules are not there, then your design isn't instantiating them, i. 2. Hi all, i am running a mix-mode circuit (PLL) using xcelium & ultrasim the license for xcelium is available from the capture below but it seems cannot detect the Products Solutions The Xcelium™ Single Core simulator provides the following support for SystemVerilog: The xmvlog, xmelab, xmsim, and xrun utilities provide options for compiling, elaborating, and simulating SystemVerilog constructs, such as compilation units, bind files, assertions, and random variables, and for incremental elaboration. 1 Operating system: Rocky Linux 8 (Equivalent to RHEL8) Simulator: Xcelium 2403 Python Version: Python 3. path instance and below, including memories. database -open waves -shm probe -create your_top_level -depth all -all -shm -database waves run exit Now to run your simulation use: irun -access +r testcase. - Doug. xcelium> exit. Access a comprehensive reference for Tcl commands in Xcelium simulator, the advanced logic simulator for complex SoC designs. 1 Preface This preface contains the following sections: Other Sources of Information Upon cold restart, specific command-line options are available to enable you to run a different test scenario from the saved state. xmelab has a -timescale option for specifying timescale for verilog modules that do not otherwise have one. Started by theguardian2001; For example, a search for "Xcelium probe Tcl" came back with this in the top 5 hits: How to probe class objects, dynamic arrays, multi-dimensional arrays, Strings, and UVM objects and I suspect it's exactly the article you needed. Article Details. com/cadencehttps://www. Click on . Could you please help me with this? Status Not open for further replies. Multiple Step mode uses the ncvlog and ncelab commands to compile and elaborate your design; to simulation objects so that you can probe objects and scopes to a simulation database and debug the design” I encountered one example of accessing simulation object and wanted to share with all you folks, 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. In short though, you could try to add the following Tcl command to your simulation: nclaunch(Name,Value) specifies name-value pair arguments that allows you to customize the Tcl commands used to start the Xcelium simulator, the xmsim executable to be used, the path and name of the Tcl script that stores the start commands, and for Simulink applications, details about the mode of communication to be used by the applications. It appears that the force command will either work on the full packed array, or, if accessing a particular set of bits, with all the dimensions explicitly specified. The command to open the waveform window is:- simvision & & : Helps in re-using the terminal even after the waveform window is opening. Shall I add any particular command to probe it? Probe command I use now: database -open -shm -into waves. Respectively, they're the compiler, the elaboration tool, and the waveform viewer. Hello, When simulating a very basic ring oscillator using some standard library inverter, the resulting output frequency is different when using spectre as the selected simulator compared to selecting AMS as a simulator. Answers to Top FAQs 1. nclaunch(Name,Value) specifies name-value pair arguments that allows you to customize the Tcl commands used to start the Xcelium simulator, the xmsim executable to be used, the path and name of the Tcl script that stores the start commands, and for Simulink applications, details about the mode of communication to be used by the applications. Cadence Xcelium* Parallel Simulator Support 5. Xcelium* Simulation Executables; Program Function ; xmvlog : xmvlog compiles your Verilog HDL code and performs syntax and static semantics checks. f ". x (Member) ,. Tutorial for Cadence SimVision Verilog Simulator T. Preferred Language. sv and rs_flipflop. When running the example of "GettingStartedWithSimulinkHDLCosimExample" with Cadence Xcelium , I get these following messages. 1. Cadence Xcelium* Parallel Simulator Support 6. 1d". Loading. And on top of those 3 tools you have "irun" which is a command that can pretty much replicate any of the ncvhdl, ncelab, or ncsim commands. Your commands could be made simpler, unless you specifically need to name the output file or add extra options like glitch recording. The -all means probe all signal types (ports, internal signals) and the "[scope -tops]" is a short-cut to specify all top-level modules, you can replace this with the exact name of the module that you want to probe if probing everything isn't what you wanted. 2. I don't know how to answer your question. sv rs_flipflop. Xcelium Save/Restart Table of Contents. but I am facing the issue showing the following error: ncsim: *E,DBOBBD: xcelium> xmsim: *E,TCLERR: can't read "my_signals": no such variable. For example, at the start of simulation, create the probe for the signals you want to debug, and give the probe a name, then immediately disable it (unless you want to probe at time 0): Hi Anuran. Cancel; Vote Up 0 Vote Down; Cancel; Community Guidelines On the simulator side, the command you can use is probe -create <signal> <options>. pdf), Text File (. 64>. 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. --help Prints a description of the supported command line options. tcl" but it breaks the test run #dump. 1. g. shm waves -default probe -create -database waves top -all -depth all -mem -functions -tasks Best regards, Davy. tb version: 1. d. . In the text-based command The command to use: 'xrun counter. The simplest probing command would be something like: probe -create -shm [scope -tops] -all -depth to_cells. You can send Tcl commands to SimVision from the Xcelium Tcl prompt, much like you tried in your 2nd trial, however the bit you missed is that Xcelium and Simvision have separate Tcl interpreters, so you need to prefix your "waveform" command with a special Hello, What are the fewest commands to add all signals in design to waveform viewer? Thanks, SysTom. you need to modify the RTL code to create the instances. To create a work library in the project directory, type the Hi, I am trying to simulate my Vivado design on the Cadence Xcelium Platform. Hey everyone, how is it possible to dump waves through xcelium run? I tried to add the following tcl script in the EXTRA_ARGS="-input dump. Intel FPGA Simulation Basics x. This section summarizes the working method of XRUN and in the default situation When you first use the XRUN command to run the emulator, it: 1. sl) SPICE files How irun Works This section summarizes how irun works and what happens by default. 2) with a . ncsim fsdb I was trying to dump fsdb in ncsim by using the cmd "ncverilog +loadpli1=${DEB_PLI_FILE}:debpli_boot xxx" But I got this error: ERROR: ACC PLISVG The routine acc_object_of_type() cannot be applied to an Xcelium is the EDA industry’s first production-ready third generation simulator. ; When you run the Xcelium software automatically from the Quartus ® Prime software, I am trying to create the VCD for the system verilog varible being defined as struct using the following command: probe -create -vcd bench. <platform | platform. I have written basic covergroup and passed arguments[-covoverwrite -cov_cgsample -cov_debuglog -coverage u] to the xrun command, however I don't see anything in sim directory, nor do I see anything in the logs indicating the covergroups have been hit. tcl file at startup. One way to support this more directly would be to examine the extension of the waveform_file argument and modify the TCL commands generated by write_ncsim_tcl accordingly. Thanks. 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. 0 Cadence AMS Simulator User Guide Product Version 1. Once the waveform is open, click on file and open database. If you have no VHDL statements that actually cause future events, time will remain at 0 and the simulator will tell you that the simulation has finished. 3. This process is known as compilation and elaboration. Xcelium uses the aforementioned FOX mode and CAT mode to test for X-propagation, and both of these modes show the non-LRM compliant behavior needed to run your reset verification at RTL and improve your overall chip quality. , Putty). The simplest way would be to use Tcl breakpoints to execute the probe commands when certain signal values are observed. Another option is to put them in a TCL file and provide this file to irun/ncverilog with -input option. The Cadence Xcelium tool will help you simulate circuits that Cadence Xcelium¶ The Xcelium xrun command is used, so all of these options can be either Compile or Run Options. To create a work library in the project directory, type the following command at the command prompt: Packages have to be compiled before they are imported. See if this addresses your Hi, I am using Simulation Analysis Environment SimVision(64) 15. Commands To Configure and Run Simulation 1. --version Displays the version number and copyrights. Alternatively if you're using that bkpt to help you probe the class hierarchy, move the probe command after the first "run" command, and add a 2nd "run" after the probe command. --list-devices-l Prints an enumerated list of all JTAG adapters connected to the host and the devices on each JTAG chain, in the form: http://www. The document describes the logic simulation features of Vivado Design Suite. Basic Xcelium Tutorial. 2" or "-uvmhome CDNS-1. With the Xcelium simulator, we can achieve 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. Synopsys VCS* and VCS MX Support 4. iii Contents Audience . When I try to compile the Xilinx libraries in The command used to compile the Xilinx libraries are: xrun -clean -access +rwc -f FW_FLIST -top fpga_top -rnm_info -timescale 1ns/1ps -input probe. irun <options> -input myfile. Cancel; use the "run 10us" command to run for 10 microseconds. is it possible to save wavefor using any tcl command The Xcelium xrun User Guide provides detailed instructions for using the xrun command in simulations, covering various features and functionalities. So I'll just make a couple of comments and refer you to the ncsim TCL documentation. Enable cover directives-abvevalnochange. Vivado Simulation & Verification Vivado Design Suite Knowledge Base. Save the current through port portA in the hierarchy i1. Through a combination In reply to Digvijay. Adding the soc_test_pkg. We also utilize the Xcelium DMS App to verify our mixed-signal designs. You can either type that in the irun simulator console or provide as an instruction in the . --jtag-speed n Sets the divider for the JTAG clock to n. I have tried the new simvision and found I cannot probe and view the variables wave in class. 8. txt) or read book online for free. To perform a simulation of a Verilog HDL design with command-line commands using the Xcelium™ simulator. tcl script, using the command "xrun -input xrun. Hi Stanleyao, Don't include TOP in the VHDL path. probe -create top. The -simvisargs passes command-line switches to the simvision binary, not Tcl commands. shm file and click open & dismiss. Hierarchy gets loaded on the LHS and you can probe signals from bottom window of the LHS. Create a temporary directory called xcelium. 0. Once the switches have been enabled, profiling and lead to additional performance gains. If you will only want to probe waveforms, then "-access +r" is enough, because the "r" flag turns on read access to the design. d directory called: run. 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. A sample example would be. Revert back expression change optimization-abvrecordcoverall. C: inputs, outputs and inouts of the specifed scope, and in all instantiations below By specifying all input files and command line options on a single command line, XRUN utility allows you to run Xcelium simulator with a single -core or multi -core engine. Create a temporary sub -directory in the xcelium. cmrlu drbskl ezjbhdi foojf lpip gypq cqhv ynvnbw wwt wabf