Tcl commands reference. There may be any number of variable substitutions within a single word but each character is processed only once by the Tcl interpreter as part of creating the words of a command. Tcl evaluates the nested command and substitutes its result in place of the bracketed text. System Console Tcl Command Reference x 1. It supports industry standard Synopsys Design Constraints (SDC) commands to specify design requirements and restrictions, as well as additional commands in the Xilinx Design Constraints format (XDC). 17 Introduction The Microchip Libero® System-on-Chip (SoC) design suite offers high productivity with its comprehensive, easy-to-learn, easy-to-adopt development tools for designing with Microchip’s power efficient Flash field-programmable gate arrays (FPGAs), SoC FPGAs, and Rad-Tolerant FPGAs. Scripting languages are easy to use and learn because they have a syntax that is easy to read, are platform independent, and do not require compiling. Basic Non-project Mode Tcl Commands Command Description GUI Commands start_gui Opens the Vivado IDE with the current design in memory. Operating System specific Tcl commands Tcl C API documents all the public Tcl C calls that a C programmer should consider safe to use. Discusses the use of Tcl procedures to define and share custom commands. Default: gui -init Source vivado. This training covers Tcl commands, case studies, and debugging techniques. All commands are object-centric, which means that you must have an object to which a command can be applied. Tcl command syntax A Tcl script is a string containing one or more commands. Command for loading the design FileName. Oct 18, 2023 · This chapter contains all SDC and Tcl commands, arranged alphabetically. Printable. C Sources Sources-RTL, Netlist, Constraints Figure 1: Vivado Design Suite High-Level Design Flow Introduction to Tcl Scripting Tcl, the Tool Command Language, pronounced tickle, is an easy-to-learn scripting language that is compatible with Libero SoC and Designer software. The suite integrates industry-standard Synopsys SynplifyPro® synthesis and Siemens EDA ModelSim Aug 6, 2017 · Tk Commands, version 8. The command procedure is free to Introduction to Tcl Scripting Tcl, the Tool Command Language, pronounced tickle, is an easy-to-learn scripting language that is compatible with Libero SoC and Designer software. • Run Tcl Tcl Commands, version 9. May 29, 2025 · The Tcl commands shown in the following table can be used to read the synthesized design into memory, depending on the source files in the design, and the state of the design. • Run Tcl scripts from the Vivado Design Suite Tcl shell. 1, Version 16 • Basic syntax • Types of Tcl commands • Variables • Command substitution • Quotes and braces • Lists and arrays • Control structures • Handling exceptions • Print statement and Return values • Running Tcl scripts from the command line • Running Tcl scripts from the GUI • Exporting Tcl scripts • Extended_run_gui • Extended_run_shell • Sample Tcl scripts Please select the desired version. Comprehensive command reference for Cadence Innovus, an electronic design automation (EDA) tool. See the Tcl/Tk Commands section of the Reference Guide for additional information. Tcl/Tk Documentation Manual Pages Quick links: Tcl 9. The suite integrates industry-standard Synopsys SynplifyPro® synthesis and Siemens Tcl command syntax A Tcl script is a string containing one or more commands. If -command isgiven,copyoccursinbackgroundandruns callback when finishedappendingnumberofbytescopiedandpossibleerrormessageas arguments. fcopy inIdoutId [ -size size][ -command callback] Transferdatato outId from inId untileofor size byteshavebeentransferred. You can find detailed information regarding Tcl commands specific to the Vivado Design Suite in the Vivado Design Suite Tcl Command Reference Guide (UG835), or in the Help system of the Vivado tools. • help – Returns a list of Tcl command categories. 10. Whenever youlauncharun,theVivadotoolusesapredefinedTclscriptwhichexecutesadesignflow basedontheselectedstrategy. 2 Tcl, the Tool Command Language, pronounced tickle, is an easy-to-learn scripting language that is compatible with Libero SoC software. Reference material for the scripting interface which is a set of Tcl/Tk commands. General Tcl - Tool Command Language tclvars - Variables used by Tcl Safe Tcl - Creating and manipulating safe interpreters library - standard library of Tcl procedures filename - File name conventions supported by Tcl commands expr - Evaluate an expression mathop - Mathematical operators as Tcl commands mathfunc - Mathematical functions for Tcl expressions tclsh - Simple shell containing Tcl Libero® SoC Tcl Command Reference Guide Introduction Tcl, the Tool Command Language, pronounced tickle, is an easy-to-learn scripting language that is compatible with Libero® SoC software. The following rules define the syntax and semantics of the Tcl language. Please select the desired version. Table 1. The Vivado tools Tcl shell provides the power and flexibility of the Tcl language to control the tools. The basic command syntax is: {object_handle_name} {command} {command parameter (s) } Libero SoC software does not write out any Tcl variables or flow-control statements to the exported Tcl file, even if you had executed the design commands using your own Tcl script. tcl). A Tcl script is a string containing one or more commands. Answers to Top FAQs 2. update Check if unit i Jul 17, 2023 · The tutorial is intended as a companion to the Tcl manual pages which provide a reference for all Tcl commands. preandTcl. tcl file during initialization. Substitutions will not affect the word boundaries of a command except for argument expansion. Don't forget to state the file name extension (*. Synopsys has extended the Tcl command set with additional commands that you can use to run the Synopsys FPGA programs. 0 | Tcl 8. System Console Tcl Command Reference 2. This section provides a quick overview of the main features of Tcl: Aug 5, 2019 · Tcl Commands Tcl Commands Libero® SoC Tcl Command Reference Guide Introduction Tcl, the Tool Command Language, pronounced tickle, is an easy-to-learn scripting language that is compatible with Libero® SoC software. You can run scripts from either the Windows or Linux command line or store and run a series of commands in a *. • Run Tcl Tcl/Tk Commands The HyperWorks Desktop scripting interface is a set of Tcl /Tk commands that follow a simple and consistent syntax. Intel® Quartus® Prime Pro Edition User Guides Tcl /Tk Commands Tcl /Tk classes for the following Altair HyperWorks applications. Semi-colons and newlines are command separators unless quoted as described below. log_all_signals Log all signals xcelium. The suite integrates industry-standard Synopsys SynplifyPro® synthesis and Siemens EDA ModelSim Setbaudrate,parity,databits,andstopbitsofchannel. An optional path can be supplied - which will only print the subtree from that path and down. Tcl/Tk Quick Reference Guide by Paul Raines. TCL Commands and Packages 5. com Libero® SoC Tcl Command Reference Guide Introduction Tcl, the Tool Command Language, pronounced tickle, is an easy-to-learn scripting language that is compatible with Libero® SoC software. Jul 25, 2025 · Table 1. Introduction The Microchip Libero® System-on-Chip (SoC) design suite offers high productivity with its comprehensive, easy-to-learn, easy-to-adopt development tools for designing with Microchip’s power efficient Flash field-programmable gate arrays (FPGAs), SoC FPGAs, and Rad-Tolerant FPGAs. The command procedure is free to Libero SoC software does not write out any Tcl variables or flow-control statements to the exported Tcl file, even if you had executed the design commands using your own Tcl script. -appjournal Append to the journal file instead of overwriting it. Depending on what system you are on, you can always look up the reference documentation for commands that you are curious about. You can run scripts from either the Windows or UNIX command line or store and run a series of commands in a *. The Tcl interpreter reads the line from left to right, evaluates each word completely before attempting to evaluate the next. DESCRIPTION The following rules define the syntax and semantics of the Tcl language: [1] Commands. Introduction (Ask a Question) The Microchip Libero® System-on-Chip (SoC) design suite ofers high productivity with its comprehensive, easy-to-learn, easy-to-adopt development tools for designing with Microchip’s power eficient Flash Field-Programmable Gate Arrays (FPGAs), SoC FPGAs, and Rad-Tolerant FPGAs. 17 A command is evaluated in two steps. -journal Journal file name. microchip. The expr command recognizes the following operators, in decreasing order of precedence. Toolkit Tcl Command References 1. tcl' and it runs smoothly. Jul 15, 2025 · Note: This is not a complete reference for the available Tcl commands. post) synthesisandimplementationdesignruns,oranyoftheimplementationsteps. UsingTcl. Introduction to Tcl Scripting Tcl, the Tool Command Language, pronounced tickle, is an easy-to-learn scripting language that is compatible with Libero SoC and Designer software. Tcl Programming Cheatsheet A quick reference guide to the Tcl scripting language, covering syntax, commands, and common usage patterns. Tcl is a standard language in the semiconductor industry for application programming interfaces, and is used by Synopsys®Design Constraints (SDC). Additionally, there is more information regarding Tcl commands, and using Tcl in the Vivado Design Suite User Guide: Using Tcl Scripting (UG894) Innovus Text Command Reference for version 19. 1, Version 16 The corresponding Tcl Console commands follow most Vivado IDE procedures, and most Tcl commands link directly to the Vivado Design Suite Tcl Command Reference Guide (UG835) [Ref 4]. Required for batch mode. The basic command syntax is: {object_handle_name} {command} {command parameter (s) } Debug command to print a text representation of the System Console Virtual Filesystem. This section provides a quick overview of the main features of Tcl: Tcl handles everything between square brackets as a nested Tcl command. Possible operands are numeric values, Tcl variables (with $), strings in double quotes or braces, Tcl comands in brackets, and mathematical functions. post Tcl file containing set of commands that you want to invoke at the end of the simulation xcelium. 6 | Tcl 9. tcl. Example: LoadDesign c:/VA_TCL/BaseAreaGray8. help Introduction to Tcl Scripting Tcl, the Tool Command Language, pronounced tickle, is an easy-to-learn scripting language that is compatible with Libero SoC software. Properties Libero SoC software does not write out any Tcl variables or flow-control statements to the exported Tcl file, even if you had executed the design commands using your own Tcl script. Aug 2, 2019 · The tcl file was initially made for modelsim so it contains commands like vlog (verilog compiling) and vsim (verilog simulation invoking) . Learn about bus plan, clock tree synthesis, and more. 1 (development) In addition to the above online pages, the Tcl/Tk manual pages are included in all software distributions. The Quartus II Scripting Reference Manual is your reference guide to Quartus II software command-line executables and Tcl commands, including command details, usage, and examples. basic Tk syntax Ttk Themed Tk, now part of Tk Updated Tcl/Tk Quick Reference Guide Paul Raines' reference, updated by Dave Bodenstab. help commands documents all the Tcl commands available in the core distribution. Jun 11, 2025 · Details using Tcl scripting in AMD Vivado™ tools, querying and modifying the in-memory design for a custom flow. fileevent fileId readable|writable Aug 6, 2017 · Tk Commands, version 8. help Command categories are groups of commands performing a specific function, like File I/O for instance. Using Tcl to implement designs, you can edit the design and modify object properties. Learn Verdi Tcl scripting for debugging and automation. General Tcl - Tool Command Language tclvars - Variables used by Tcl Safe Tcl - Creating and manipulating safe interpreters library - standard library of Tcl procedures filename - File name conventions supported by Tcl commands expr - Evaluate an expression mathop - Mathematical operators as Tcl commands mathfunc - Mathematical functions for Tcl expressions tclsh - Simple shell containing Tcl Jun 16, 2025 · Describes the AMD Vivado™ tools Tcl command interface used to define physical and timing constraints in designs. It works fine for Modelsim as i just enter the command "do sim. Use slashes for indicating the path to the design file. This command opens the Intel Quartus Prime Command-Line and Tcl API help browser, which documents all commands and options in the Intel Quartus Prime Tcl API. simulate. A Tcl command is a string of words, separated by blanks or tabs. Provides steps for traversing the design hierarchy, accessing design objects, and working with custom reports. Close brackets are command terminators during command substitution (see below 1. The first word is used to locate a command procedure to carry out the command, then all of the words of the command are passed to the command procedure. 1. tcl batch file. postHookScripts TclHookscriptsallowyoutoruncustomTclscriptspriorto(tcl. Introduction to Tcl Scripting Tcl, the Tool Command Language, pronounced tickle, is an easy-to-learn scripting language that is compatible with Libero SoC software. PolarFire® FPGA Tcl Command Reference Guide Introduction Tcl, the Tool Command Language, pronounced tickle, is an easy-to-learn scripting language that is compatible with Libero® SoC software. Close brackets ("]") are command terminators during command substitution (see below) unless quoted. The Tcl Core (Want to hack on Tcl?) BOOK TCL/TK Pocket Reference a community version is also available for download The tutorial is intended as a companion to the Tcl manual pages which provide a reference for all Tcl commands. System Console Tcl Command Reference The Quartus® Prime Pro Edition System Console commands enable you to control hardware debug and testing using System Console. 17 Introduction to Tcl Scripting Tcl, the Tool Command Language, pronounced tickle, is an easy-to-learn scripting language that is compatible with Libero SoC software. Adding Design Sources read_verilog Read Data Types Tcl Data Structures 101 - The list Adding & Deleting members of a list More list commands - lsearch, lsort, lrange Simple pattern matching - "globbing" String Subcommands - length index range String comparisons - compare match first last wordend Modifying Strings - tolower, toupper, trim, format Regular Expressions 101 More Examples Of Regular Expressions More Quoting Hell - Regular A command is evaluated in two steps. pre)andafter(tcl. NAME Tcl - Tool Command Language SYNOPSIS Summary of Tcl language syntax. Specify in FileName the path to the file in your file system and the file name itself. 1, Version 16 Libero SoC software does not write out any Tcl variables or flow-control statements to the exported Tcl file, even if you had executed the design commands using your own Tcl script. These substitutions are performed in the same way for all commands. . • help -category category – Returns a list of commands found in the specified category. • Enter individual Tcl commands in the Tcl Console at the bottom of the Vivado IDE. The Tool Command Language (Tcl) is the scripting language integrated in the Vivado®tool environment. Many of the Tcl commands discussed in the following text and script examples are specific to the Vivado Design Suite. Commands that operate on the HyperMesh GUI widgets. Contribute to yfleo/xilinx_ds development by creating an account on GitHub. This section provides a quick overview of the main features of Tcl: Tcl Commands, version 9. runtime Specify simulation runtime xcelium. Aug 5, 2019 · Tcl Commands Tcl Commands Aug 6, 2017 · Tcl Commands, version 8. System Console Tcl Command Reference The System Console commands enable you to control hardware debug and testing using System Console. Tcl Scripting 4. Although you can use the sh command or exec command to execute operating system commands, it is strongly recommended that you use native Tcl functions or procedures. va If there is already a design loaded: Close the currently loaded design via command CloseDesign before Tcl, the Tool Command Language, pronounced tickle, is an easy-to-learn scripting language that is compatible with Libero SoC software. 6. Use System Console commands to identify a System Console service by its path, to open and close a connection, add a service, and a variety of other System Console controls. Covers Tcl scripting, ART flow, database access, clock tree synthesis, and more. We would like to show you a description here but the site won’t allow us. Intel® Quartus® Prime Pro Edition User Guide Scripting Archives A. Xcelium Simulator Simulation Options Option Description xcelium. Vivado Command Options: -mode Invocation mode: gui, tcl, or batch. The Tcl interpreter breaks the command line into words and performs command and variable substitutions as needed. 2. A command is evaluated in two steps. Modes in Which Tcl Commands Can Be Used Command Project Mode Non-Project Mode synth_design X X open_checkpoint X open_run X link_design 1. ww1. Libero SoC Design Suite Help Documentation - Revision 2025. 0. Command Line Scripting 3. 2Tcl Commands, version 9. These commands are not intended for use in controlling interactive debug-ging, but you can use them to run synthesis multiple times with alternate options to PolarFire® FPGA Tcl Command Reference Guide Introduction Tcl, the Tool Command Language, pronounced tickle, is an easy-to-learn scripting language that is compatible with Libero® SoC software. Libero SoC software does not write out any Tcl variables or flow-control statements to the exported Tcl file, even if you had executed the design commands using your own Tcl script. stop_gui Closes the Vivado IDE with the current design in memory. When the interactive Tcl shell is enabled and Tcl configuration mode is entered, Tcl commands can be entered line by line or a predefined Tcl script can be run. 1, Version 16 Tcl/Tk Commands The application's scripting interface is a set of Tcl /Tk commands that follow a simple and consistent syntax. You can find detailed information regarding Vivado specific Tcl commands in the Vivado Design Suite Tcl Command Reference Guide (UG835) [Ref 1], or in the Help system of the Vivado tools. First, the Tcl interpreter breaks the command into words and performs substitutions as described 1. Command Summary 1. If you prefer to work directly with Tcl commands, you can interact with your design using Tcl commands with one of the following methods: • Enter individual Tcl commands in the Vivado Design Suite Tcl shell outside of the Vivado IDE. The Tcl help command provides information related to the supported Tcl commands. It is divided into brief sections covering different aspects of the language. First, the Tcl interpreter breaks the command into words and performs substitutions as described below. GUIControl: create_gui_custom_command create_gui_custom_command_arg endgroup get_gui_custom_command_args get_gui_custom_commands get_highlighted_objects get_marked_objects get_selected_objects highlight_objects mark_objects redo remove_gui_custom_command_args remove_gui_custom_commands select_objects show_objects show_schematic start_gui 1. -source Source the specified Tcl file. Instructional Pages Tk coding styles and philosophies best coding practices for Tk Tk Sets The Standard by Cameron Laird and Kathryn Soraiz User Interface Please select the desired version. SDC is the mechanism for communicating timing constraints for FPGA synthesis tools from Synopsys Synplify as well as other vendors, and is a If you prefer to work directly with Tcl commands, you can interact with your design using Tcl commands with one of the following methods: • Enter individual Tcl commands in the Vivado Design Suite Tcl shell outside of the Vivado IDE. At a system command prompt, access the Intel Quartus Prime Tcl API Help by typing: Tcl (Tool Command Language), commonly pronounced "tickle", is a scripting language like Perl, JavaScript, Born, and Korn. -nojournal Do not write a journal file. va or *. These are the best source of detailed reference material on individual commands. About Tcl Commands Tcl (Tool Command Language) is a popular scripting language for controlling software applications. in jsr4 c9o jme kh36j5y luf bzh1a o7dwu9 tbdpdl tz201q