Tcl scripting for vlsi

Tcl tool command language is a very powerful but easy to learn dynamic programming language, suitable for a very wide range of uses, including web and desktop applications, networking, administration, testing and many more. For instance, rapid prototyping, testing database interaction, etc. Though there are many scripting languages like tcl, shell, perl, etc, python stands apart because of s of open source python modules made available as part of python package. This page provides a quick overview of the main features of tcl. Training will provide the detailed practical exposure on each aspect of project flow setup mostly focused on physical design, sta, and functional verification with multiple hands on examples. The purpose of developing this language is easy embedded inti applications. Its simplicity in syntax and common sensical approach to semantics makes this an easy language to learn and become proficient in.

But all of the above is unrelated as here our purpose is to use basic tcl perl to write few scriptsto automate which makes our work easier. Vsd tcl programming from novice to expert part 2 overview. The icc database in annotated with these signoff numbers. Basic tutorials and sample scripts for shell scripting, tcl, perl, python. December29,20 onthe28thofapril2012thecontentsoftheenglishaswellasgermanwikibooksandwikipedia projectswerelicensedundercreativecommonsattributionsharealike3. Apr, 2014 no need to have tcl tk installed on your computer. An industry environment of learning, good faculty, industry preferred skills, infrastructure etc. Tcl, or tool command language and pronounced tickle, is a dynamicallytyped scripting language originally invented in the late 1980s. This page contains tutorial on unix, shell scripting, makefile, make, perl scripting, tcl scripting and how to use them in asic, verilog, soc design and. Mohammed watheq assistant professor ainshams university. Tcl is a general purpose multiparadigm system programming language.

It is a scripting language that aims at providing the ability for applications to communicate with each other. Here, we have captured few tasks which can help anyone to be ready for tcl based project in vlsi industry. The study of the principles of scripting languages the study of usage of scripting languages in ic design flow learning outcomes. One thing that led from novice to an expert is practice be it learning scripting language or an eda tool, nothing beats concepts. This course is an introduction to the industrystandard tcl scripting language supported by the quartus ii software v. Vlsi world this blog contains all the information, latest technologies in vlsi and interview questions for freshers. I would say a great institution to start off your journey in vlsi. Tcl fundamentals 1 this chapter describes the basic syntax rules for the tcl scripting language.

User input, reading file, display info, warning and error message are few important part of this. Tool command language tclis the leading scripting language for a wide variety of integration application needs. The first step is to know how to represent the data in tcl in its final form. I have been proving this in my courses, how learning a tool is the last 5% task of entire. What are the free video resources for learning tcl scripting for vlsi. Advanced tcl scripting training in bangalore, tcl scripting. Nov 22, 2018 tcl practice task 3 scripting language tcl is very important from automation point of view in vlsi industry but somehow students are not ready to learn this. Tcl is an easy to learn language that has a number of features and it can be used for a wide range of applications. Tcl scripting course promo from novice to expert youtube. Tcl practice task 1 scripting language vlsi concepts. This is a general practice followed in vlsi industries. On the other hand, tk is a cross platform widget toolkit used for building gui in many languages. Jan 10, 2019 3 comments on tcl training series upvar kishorekumar a s january 11, 2019 at 5.

Tcl timing scripts the simplest method of making a script run faster is to buy a faster processor. This will cover the basics of tcl as a programming language. Vsd tcl programming from novice to expert part 1 vlsi. Procedures can be defined at any time and you can pass arguments by value or by reference. Is python widely used in vlsi or other languages are preferred. Vlsi internship in bangalore provide industry standardbased. After reading this youll probably be able to start writing simple tcl scripts on your own. Introduction to scripting in perl, python and tcl national. Tcl programming project using openmsp430 a synthesizable 16bit microcontroller core. Tcl scripting training in bangalore vlsichip leading tcl scripting training centers with 100% job oriented course at affordable cost. Tcl training series passing an array as procedure argument. Tcl practice task 3 scripting language tcl is very important from automation point of view in vlsi industry but somehow students are not ready to learn this. Tcl scripting is a popular scripting language for vlsi.

Sini mukundan february 7, 2019 february 7, 2019 1 comment on tcl training. Vsd tcl programming from novice to expert part 1 udemy. Open source and businessfriendly, tcl is a mature yet evolving language that is truly cross platform windows,all. It covers syntax and basic data types such as strings, lists, and arrays. It can be used with expect to create interactive applications, where we send the commands to the command line, expect an output and evaluate the output using tcl via scripts. Which part of vlsi design requires you to have python scripting skills. If name contains no slashes, file dirname returns a. From my experience, perl is the most popular choice for this job, but tcl is also used extensively. Mar 10, 2020 tcl is string based scripting language and also a procedural language. It is a combination of a scripting language and its own interpreter that gets embedded to the application, we develop with it. Unix and scripting are some of the important topics which every vlsi engineer should know. Ability to create and run scripts using perl tcl python in ic design flow ability to use linux environment and write programs for automation of scripts in vlsi tool design flow course detail unit no title 1 linux. A meticulous and stringent selection process in handpicking the best and most qualified. Vsd tcl programming from novice to expert part 2 kunal ghosh, digital and signoff expert at vlsi system designvsd the conclusion.

Linux basics and script programming unix, tcl, perl. The normal command sequence to read a file in tcl language is as below. If the last in name is also the first character, it returns a. Why are perl and tcl scripting languages used in the vlsi.

Tcl as a single command language in all eda tool flows ensures that a designer only needs to learn tcl in order to work with all the flows. Tcl scripting is much sought after skill set for every vlsi engineer. Jan 10, 2019 tcl is the most used tool for vlsi scripting. There is more information on this in various topics at eda board. What are the free video resources for learning tcl scripting for vlsi physical design. The vlsi design industry relies heavily on electronic design automation eda, and scripting forms an integral part of eda. Here you can find some reference material ppts and selfassessment papers. It is very interactive and acts like an ide for tcl. Nov 05, 2015 you can use tcl commands to perform the following instance operations. You can use tcl commands to perform the following instance operations. Tcl is string based scripting language and also a procedural language. Work the way you want to with the unique ability to create your own apps. This article examines the basics of three of the commonly used scripting languages perl, python and tcl. The value returned is the result of the last statement in the body of the procedure, unless explicitly returned with the return command.

Both ni teststand test management software and ni labview give users the ability to directly call and integrate with code written in a variety of languages such as perl, python and tcl. Tcl practice task 3 scripting language vlsi concepts. As a fresher which one do i need to start either tcl or perl. You may need to optimize your script to run faster. Vsd tcl programming from novice to expert part 2 vlsi. Open source and businessfriendly, tcl is a mature yet evolving language that is truly cross platform windows,all flavors of linux,macintosh. In this first part we will discuss the basic syntax of perl, python and tcl and illustrate how to. If you need to build a powerful gui, embed tcl in your application, create a multithreaded application, or develop a crossplatform program, tcl is your best choice. It was influenced by, and bears some similarities to, lisp. Tcl tool command language is a very powerful but easy to learn dynamic programming language, suitable for a very wide range of uses, including web and desktop applications.

The latest synopsys tools with individual licenses for each trainee. An exhaustive bouquet of vlsi courses, from design to tapeout in both analog and digital domains. Learn vlsi design training courses online with 100% job assurance in bangalore. Best tcl scripting training institute doddanekundi. Here, we have captured few tasks which can help anyone to be ready for tcl based project in. John ousterhout of the university of california, berkeley, designed it. Top tcl interview questions and answers 2019 updated. This is part 1 of a threepart series on calling scripting languages from teststand with a focus on the needs of engineers and scientists. This short tutorial will concentrate on the most basic concepts to get you started as quickly as possible. There are many institutes providing vlsi training in bangalore, but there is. For vlsi, you are probably looking at tcl as most industry tools that i know of come with tcl embedded. If you have programmed before, you can learn enough to write interesting tcl programs within a few hours. One stop solution for all your vlsi design related queries. Chipedge online vlsi courses i job oriented vlsi training.

The ui vsdsynth can be downloaded from below link, and view the readme file to run vsdsynth. Also, when i promised about guiding you towards building a ui using tcl scripting, even more eyebrows were raised, as this needed extreme effort and an. Jun 12, 2017 also, when i promised about guiding you towards building a ui using tcl scripting, even more eyebrows were raised, as this needed extreme effort and an immense dedication to structure the course. Python training is targeted towards every engineer who is looking to enhance scripting skill set. Vlsi engineer with background in coding and testing. Tcl is a stringbased, interpreted command language. Hi everyone iam just a fresher in the vlsi physical design field. It is very common to read from andor write to a file in any programming language. Depending on the input format mw, verilog, ddc, it will read the appropriate files and also include the floorplan information provided via either a def input file, or already existing in the initial floorplanned cel. Jan 02, 2012 tcl is an easy to learn language that has a number of features and it can be used for a wide range of applications. Vlsi egypt is powered by easy project management software to easily manage teams, projects and much more in one central place. Join the many thousands of software developers who are already more productive with help from the tcl programming language and the tk graphical user interface toolkit. Procedures are normal tcl commands that are useful in packaging modules that can be reused. A command is followed by zero or more words which are parameters or arguments, each separated by white space or tabs.

It is often used for prototyping and embedded systems, but it is quite capable enough to be used for fullscale applications. Welch, ken jones, jeffrey hobbs, practical programming in tcl and tk 4th edition. File handling, readwrite operation, flow control foreach, while, switches, for etc perl. The language is commonly used for guis and testing. Tcl scripting project is an unique application to feed the design details like constraints, libraries, netlist in an excel sheet format and generate prelayout timing results. Be it learning scripting language or an eda tool, nothing beats concepts. I have been proving this in my courses, how learning a tool is the last 5% task of entire learning flow. One can, then, perform the desired operations onto the read data. This short tutorial will concentrate on the most basic concepts to. A tcl script consists of one or more commands, separated by newlines or semicolons. Tcl is very important scripting language for vlsi industry from automation point of view. Vlsiegypt is powered by easy project management software to easily manage teams, projects and much more in one central place. They think its a programing like software programing and they are in vlsi industry to do some hardware related job. And please also let me know which is more important for a backend design engineer.

It is generally not required, but it is useful for automation and extension. If you are passionate about vlsi, star vlsi is the best for industrial training course. The ability to reuse existing code while migrating to a new test software framework can save developers both time and money. Nov 14, 2018 tcl is very important scripting language for vlsi industry from automation point of view. Tcl scripting and its career choices in bangalore tcl scripting for vlsi design requires a lot of circuit knowledge. It was then ported to windows, dos, os2, and mac osx.