Python tcl vivado ipynb: Automates the whole flow and generates the result in results1. 【源码】手把手教你用Python实现Vivado和ModelSim仿真自动化，芯片设计从RTL代码一直到最后流片的GDSII文件，都是文本文件，因此，掌握文本分析处理语言是集成电路设计的一项重要的基本功。 我们打开Vivado的Tcl命令手册UG835，查找到launch_simulation命令词条如下： The Tcl file should be provided with a bitstream when downloading an overlay. When they do. tcl文件，在该文件中调用python文件，代码很简 If you want the least amount of tcl, you can open a tcpip server in Vivaldi tcl console. A custom, or manually created Tcl file can be used to build a Vivado project, but Vivado should be used to generate and export the Hi, I'm trying to automate a process where I am calling different Vivado tcl functions (write_project_tcl for instance) and a Python script (to automatically modify the tcl script generated by the write_project_tcl function). 1k次，点赞5次，收藏31次。项目开发中需要用到tcl调用python实现一些tcl无法实现的功能，mark下。tcl调用python文件无传参首先新建一个add. CO-SIMULATION OF HDL USING PYTHON AND MATLAB OVER TCL TCP/IP SOCKET IN XILINX VIVADO AND MODELSIM TOOLS Many vendor tools such as Xilinx ISE/Vivado or Mentor Graphics ModelSim are Accessing JTAG2AXI from Python. Take it into account if you are using a relative path in the TCL script. Notifications You must be signed in to change notification settings; Fork 0; Star 0. command = f 'vivado -mode gui -source "{setup_script} "' But the issue is we are getting a new Vivado window instead of refreshing/opening the project in the same window where the GUI is launched. The designs are to be stored in folder named Modules. For testing, same deal, you can use 本文介绍了Vivado中的TCL脚本应用，包括其在非工程模式下的定制FPGA流程的优势，以及在GUI模式下的补充作用。 通过实例展示了如何使用TCL自动触发ILA抓取信号，并 Vivado Tcl调用Python脚本，根据工程规则形成file. Since I installed Vivado 2019. Share Sort by: Best. I have automated Synthesis in Vivado using Python It creates a new Vivado project using a Tcl script. Neither the windows "c:/" path syntax or the cygwin "/cygdrive/c/" path syntax works. 文章浏览阅读7. It is completely crazy. This has now been split out into separate projects, or abandoned since other open-source tools were doing it better. - GitHub - mvsoliveira/PCBpy: Saineeth118 / Scripting-and-Automating-Vivado-Synthesis-using-Python-and-tcl Public. Code; Issues 0; Pull requests 0; Actions; Projects 0; Security; Insights Files main. Python & Tcl Scripting for the Measurement of the Propagation Delay of VHDL files. When I will click the buttons, respective commands will be executed on the TCL shell. The current path of the terminal is the current path in the TCL script. It can be taken independently either before or after Vivado Adopter training as convenient (subject to availability). 本文介绍了TCL应用于Vivado的方式的其中一种。提示：以下是本篇文章正文内容，下面案例可供参考以上就是今天要讲的内容，本文仅仅简单介绍了TCL的使用，而实际上TCL的应用是十分广泛的。 刚好昨天刚打完数学建模，用的编程工具是Python，用来读取Excel文件 python调用tcl 传参，#Python调用Tcl并传递参数指南在这个快速变化的技术世界中，Python和Tcl都是非常重要的编程语言。虽然可能大多数人对这两种语言相对独立，但在某些情况下，结合使用这两种语言会大大增强应用的能力。本文将指导你如何在Python中调用Tcl并传递参数。 文章浏览阅读2. 7k次，点赞6次，收藏30次。本文档介绍了如何使用TCL脚本实现Vivado设计流程的自动化，包括从现有工程中获取IP和BlockDesign的TCL脚本，以及更新后的TCL全流程代码，增加了参数传递功能。更新后的脚本适用于已有GUI工程转换为TCL模式，详细阐述了各个步骤，并提供了测试环境和相关参考 @vijaykumarvg1ayk2 Two things,. Tcl is a command language used in a variety of CAD tools. New I always have to our Xilinx FAE's is that during the course of our development we have to heavily modify vivado -mode tcl -source TCL_NAME. Tcl_scripting. 在Vivado中使用Tcl最基本的场景就是对网表上的目标进行遍历、查找 By running . py; I have found the Vivado runs the Python 3. 使用Python系统函数调用Vivado的batch mode对当前工程执行sim. exec python3 test. /Desktop/vhdl/run. Launch the version of Vivado that your chosen demo targets. tcl 。 3、 双击 Python 脚本，等待自动启动完成。 4、输入想仿真的时长，启动仿真 在Python中，我们可以打开这两个文件并将它们读入Python列表中；一个来自测试台文本文件，另一个来自 CSV 文件。初步结果如下。 运行 Python 脚本展示了我们如何使用 Python CSV 包处理来自 ILA 的数据。如果我们想 tcl += "ipx::package_project -vendor {} -root_dir {} -library user -taxonomy /UserIP -module {} -import_files -force\n". py文件，该文件实现两个数的相加并返回结果，python中函数返回值用return实现，如果想要让python文件中值返回给tcl程序必须在python中print该值，add. Open comment sort options. Is it possible to fire commands on the same shell of TCL without closing TCL shell. CSS Error 所以稍微看了一下怎么用python做vivado波形分析，发现并不复杂，但挺实用的，分享给大家。 个人感觉这样分析vivado中的波形还是比较方便的，后面打算把python生成tcl代码也做了，完成一个自动仿真+获取结果的闭环，改参数调试 ALEF_Vivado (Automated Library Evaluation Framework) is a tool coded up in Python that automates the synthesis and implementation flow of Xilinx Vivado Tool by running Tcl Scripts for the input Verilog/SystemVerilog modules and Co-Simulation of HDL Using Python and MATLAB Over Tcl TCP/IP Socket in Xilinx Vivado and Modelsim Tools - mskfw/cosimtcp. py文件代码如下：#-*- coding: UTF-8 -*- def add(a,b Stable releases are tagged in the form major. 在刚刚打开的Vivado HLS命令行界面中输入cd <脚本及源文件所在绝对路径>,然后输入目录所在盘符，进入目录后使用命令vivado_hls Timestamps. 2\bin\vivado. CSS Error Previously pyvivado contained functionality for generating HDL files and utilities for testing HDL code with python. Redirect only simulation output of vivado tcl command launch_simulation. csv. For build scripting, you can use python to generate file lists, generate bd and IP, but ultimately you are just calling the Vivado Tcl functions at some point. While performing memory read and write without the TCL commands in Vivado but from XSDB is great I wanted a way to interact with the JTAG2AXI bridge from other software. 3 packaged within itself. Together with IBERTpy can configure, run, and compile Vivado IBERT eye diagrams using information from Cadence Allegro schematics. 然后新建一个add. . 1 it seems to call a built in Python 2. Vivado TCL script example. 1让程序顺序 In the start TCL shell will open. once the vivado terminal is ready I enter this next command: source <location>\my_tcl. I would like to open an existing ISE project, search for missing VHDL files and add them if 3. 3) October 2, 2013 Notice of Disclaimer The information disclosed to you hereunder. tcl 和自己定义好的波形文件 wave. Follow edited Apr 25, 2022 at 18:34. Breadcrumbs. tcl cd deps/scripts exec python generate_system_info. 5 in Vivado (which is broken), not my installed versions. do 。 2、在 Vivado 的 Tcl Console 中输入命令 source sim. minor. - BiliouriV/VHDL-Propagation-Delay-Measurement-Vivado Also there will be in your local folder the tcl script named new_script. tcl_add1. tcl脚本中的launch_simulation -mode behavioral -scripts_only命令，生成功能仿真的相关脚本； 使用Python系统函数在仿真目录下依次执行生成的compile. the user can change the FPGA by changing in the TCL script. bat和elaborate. Python: python3 git_vivado. list，然后载调用Vivado 的Tcl开始编译 ^ _ ^ return a+b. What could work is having an instance of Vivado running in the To enhance productivity, automating repetitive tasks is crucial. 13 votes, 11 comments. I've tried to write a batch file that would first call the Vivado function and then run the python script, but the function write_project_tcl is unknown from Vivado-Automation-Using-TCL-Scripting This is an Automatic Library Evaluation Framework that automates the synthesis and implementation flow of the Xilinx Vivado Tool. 在 Vivado 的工程目录下，可以放入 Python 脚本、Tcl 脚本和自定义的波形文件，通过 Python 脚本来实现对 Vivado 的自动化操作。 你可以使用 Python 脚本调用 Vivado 的命令行接口来完成各种任务，例如创建工程、添加 IP、综合、实现、生成比特流文件等。 浅谈FPGA开发中的Perl，Tcl和Python. answered Apr 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 Visit the blog python 调用tcl脚本，#Python调用TCL脚本的完整指南在现代软件开发中，有时我们需要连接不同的编程语言以利用其各自的优势。在这篇文章中，我们将重点介绍如何使用Python调用TCL脚本。我们将分步进行，并确保你能理解每个步骤。##整体流程在开始之前，我们来概述一下整个过程的步骤。 vavido关联python python vivado，引言 有两种方法可以使用Modelsim对Vivado工程进行仿真，即级联仿真和独立仿真。 级联仿真就是通过设置使Vivado调出Modelsim仿真界面并启动仿真，这种方法的好处是当使用IP 时不用自己添加Xilinx的IP ;库；缺点是仿真效率极低 tcl脚本中调用python脚本，#在Tcl脚本中调用Python脚本的指南Python是一种强大且灵活的编程语言，而Tcl（ToolCommandLanguage）则是一种轻量级的脚本语言。 1 总体说明单条的TCL命令可以复制到Vivado的Tcl Console中执行，在Vivado中通过GUI进行的操作，在Tc. I searched google and find Tkniter module in Python but it will open TCL shell everytime I need to execute command. 5 in Vivado (which is Then it is possible to open a Vivado tcl console (with all vivado commands available) from the cmd prompt using something syntax like this : vivado -mode tcl -write_project_tcl It is also Hello, I have a Python flow where I wish to integrate programming of the Artix FPGA using the Xilinx JTAG Programmer. 1) April 26, 2022 See all versions of this document Xilinx is creating an environment where employees, customers, and 1、在 Vivado 的工程目录下放入 Python 脚本、 Tcl 脚本 sim. tcl脚本中的launch_simulation -mode behavioral -scripts_only命令，生成功能仿真的相关脚本； 使用Python系 本文介绍了如何使用Python实现Vivado和ModelSim联合仿真的自动化，包括理解Vivado调用第三方仿真器的过程、分析相关脚本、实现自动化添加波形和信号，并探 项目开发中需要用到tcl调用python实现一些tcl无法实现的功能，mark下。tcl调用python文件无传参首先新建一个add. Declare Function Inside A Function Python Transisthmian and praetorian Wye never I am running the simulation on the tcl command line using launch_simulation command. Top. I want to call python scripts from the tcl Vivado shell, and to be able to pass parameters between the tcl and python code. Python just fails to open files or directories complaining that the target doesn't exist. The nice thing is that 几乎大部分EDA工具内置的控制Console都是Tcl Console；Mentor ModelSim 的do文件本质就是Tcl语言的扩展； SDC 和Xilinx基于SDC的扩展 XDC 也是基于Tcl语言； ISE 提供xtclsh，Vivado所有GUI操作都对应具体的Tcl命令； 本文是孙义雯同学采用Python语言实现的Vivado和Modelsim联合仿真的自动化脚本，已经在实际项目中经过较长时间的检验，今天开源出来，供大家学习，欢迎留言_python写vivado工具 我们打开Vivado的Tcl命令手册UG835，查找到launch_simulation命令词条如下： Loading. Python tool to manage Vivado IBERT tests by generating TCL scripts to automate the interconnection between links in Vivado, configuring their respective polarities, running the BER tests and eye-scan measurements, plotting eye-diagrams, 文章浏览阅读9. The script takes Verilog Fles as Input and generates synthesis and implementation reports for all of them. com Open. Vivado% shows that you have already started vivado hence there is no need to use vivado-mode batch when it is already invoked, Essential Tcl for Vivado is a 3-session online course teaching the essentials of the Tcl language with particular focus on its application within the AMD Vivado™ Design Suite. py 在Python中，我们可以打开这两个文件并将它们读入Python列表中；一个来自测试台文本文件，另一个来自 CSV 文件。初步结果如下。 运行 Python 脚本展示了我们如何使用 Python CSV 包处理来自 ILA 的数据。如果我们想提取一列数据并生成一个文本文件，也很简单。 本文介绍了如何使用Python开发的工具自动生成Vivado抓取信号的XDC文件，避免了繁琐的传统方法，通过提供信号列表和操作流程，简化了Vivado上板信号抓取过程。 （3）选择完成之后点击开始生成，ila_set. activate. While looking for a solution I found pysct, a Python interface to XSDB and Vivado! 本文讲述了作者在使用MATLAB通过CMD调用Vivado的TCL模式时遇到的性能瓶颈，通过逐步排查发现`quit`操作与Vivado进程关闭时间关联，最终使用`taskkill`解决并计划进一步优化。 1. Chapter 1: Tcl Scripting in The Provided TCL script is for Basys3 FPGA board. 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. Vivado% vivado -mode batch -source . 7. vivado开发中的Tcl命令与脚本 引言 使用XPM源语仿真时报错 bit及ltx文件从impl文件夹中拷贝至工程路径 ModelSim 保存仿真波形 引言 记录整理本人在vivado开发中，学习与使用到的tcl命令和tcl脚本，不定期更新中。 文章浏览阅读5k次，点赞10次，收藏40次。本文详细介绍了如何使用Modelsim独立仿真Vivado工程，通过分析Vivado级联仿真的过程，提出了一种更便捷的方法。首先理 使用Python系统函数调用Vivado的batch mode对当前工程执行sim. The lessons show how to do for some basic algorithms: mathematical modelling in Python for verification of simulation output and hardware design consideration Loading. This is a big problem, specially while importing Python packages that are just installed in the systems Python installation. tcl Some common Radar Signal and Data Processing Algorithms Implementation in Vivado HLS with detailed explanation and math modelling (Python). 2. vivado开发中的Tcl命令与脚本 引言 使用XPM源语仿真时报错 bit及ltx文件从impl文件夹中拷贝至工程路径 ModelSim 保存仿真波形 引言 记录整理本人在vivado开发中，学习与使用到的tcl命令和tcl脚本，不定期更新中。 TCL脚本语言 注：TCL在VIVADO中的具体使用将写在VIVADO 之 TCL脚本工具 [下]中，本文只有TCL语法 Tcl（Tool Command Language）是一种很通用的脚本语言，它几乎在所有的平台上都可以解释运行，而且VIVADO也提供了TCL命令行。 文章浏览阅读0次。### Vivado与Python的集成及交互方式 在现代FPGA设计中，Vivado作为主流的设计工具之一，提供了丰富的API接口以及脚本支持能力。尽管Vivado本身主要基于Tcl语言进行脚本控制[^4] Tcl（全称 Tool Command Language）广泛应用与 EDA工具 中。而Xilinx 的新一代Vivado 开发套件集成了很多的Tcl脚本命令，或者说Vivado就是一个Tcl脚本的合集。掌握Tcl在vivado 中的 在Vivado中使用TCL脚本来烧录bit文件，需要先了解TCL的基本命令以及如何与Vivado交互。 Vivado本身并不直接支持Python API，但我们可以通过第三方库如vivado_hls或者利用命令行操作结合Python脚本来间接 有vivado 平台的固化文件程序，可以反推出管脚绑定相关 Hello! I'm having problems using Python within TCL in the same build scripts I have been using for ages. （4）ISE Core Generator不支持Tcl脚本，Vivado则支持Tcl脚本； Vivado下IP生成文件： （1）用于综合的RTL文件和约束文件； （2）实例化模板文件； （3）行为 Essential Tcl for Vivado (online) teaches the essentials of the Tcl language with particular focus on its application within the AMD Vivado™ Design Suite. py Share. Scripting-and-Automating-Vivado-Synthesis-using-Python-and-tcl Xilinx网站上有很多相关资料，这里推荐两个跟Tcl相关的文档 UG835 和 UG894 ，希望对大家学习Vivado和Tcl有所帮助。 在Vivado中使用Tcl定位目标. – gyuunyuu. 3. Note: We launch the Python GUI from the outer TCL console(the console that appears when the Vivado window is launched). 0:00 Introduction 5:46 Driving Vivado using TCL 11:44 Compiling a design 22:12 Design analysis 28:46 Properties 31:10 Demo: Mixing TCL and the GUI 47:06 Wrap-up and closing comments. Commented Apr 26, 2022 at 21:36. format(vendor, outAbs, bdName) Python的文档对Tkinter的介绍，着重于图形界面编程，而对如何使用Tcl语言与Python代码交互，说得并不明确。本文将着重介绍如何在Python中嵌入Tcl。 1. exe. This is where possessing scripting skills becomes highly valuable for both design and verification engineers. When doing so, take care to properly set the argv variable, as described in each scripts' Example Usage subsection. 9k次，点赞8次，收藏70次。 TCL脚本语言注：TCL在VIVADO中的具体使用将写在VIVADO 之 TCL脚本工具 [下]中，本文只有TCL语法Tcl（Tool Command Language）是一种很通用的脚本语言，它几乎在所有的平台上都可以解释运行，而且VIVADO也提供了TCL命令行。最近发现TCL脚本貌似比GUI下操作VIVADO效率高 command = f 'vivado -mode gui -source "{setup_script} "' But the issue is we are getting a new Vivado window instead of refreshing/opening the project in the same window where the GUI is launched. And connect with a client in python. Here below is a summary of the Vivado TCL command reported above. It adds the Verilog and System Verilog files to the project using another Tcl script. This is a Python script that automates the synthesis and implementation process of Verilog/System Verilog files using Vivado design suite. matlab调用vivado，刚开始想到用python做连接，后面才意识到tcl语言在工业领域的通用 Python toolbox for working with Xilinx Vivado github. I Also, I was trying to first run the command in interactive TCL shell of the Xilinx Vivado. 在Vivado HLS命令行运行TCL脚本. If it works, I'll add support for other shells like PlanAhead or Vivado So what's the big picture? I have a list of VHDL source files, which form an IP core. Best. 6k次，点赞22次，收藏116次。本文介绍了如何利用Tcl脚本自动化创建VivadoFPGA工程，提高工作效率，以及通过Git进行代码管理，实现版本控制和团队协作。TclShell在Vivado中的应用简化了工程配置， Note: Each script can instead be manually sourced within the TCL console in Vivado. Ask Question Asked 1 If you don't have grep on Windows, then write your own filter style program in Python, Perl etc to filer the log file, or download something that will provide Vivado使用技巧（1）：使用Tcl在Shell中进行FPGA 如何使用Python在MYSQL中执行CRUD操作。 Python支持大多数流行的数据库来处理和实现CRUD操作。一些受欢迎的数据库包括： MySQL Oracle PostgreSQL 文章浏览阅读1. For testing, same deal, you can use Python to generate lists, call your simulator, and gather test results. 8. It is packed full of examples and exercises all directly based on design-related problems and covers the need-to-know essentials for design engineers and EDA support The Tcl file should be provided with a bitstream when downloading an overlay. It creates directories for storing Power, Timing, and For build scripting, you can use python to generate file lists, generate bd and IP, but ultimately you are just calling the Vivado Tcl functions at some point. Our interest in it is for use with Vivado - it is the scripting language that Vivado’s command line capability is based This project automates process of vivado synthesis and implementation with the help of tcl and python. To initialize and open the Vivado project, run the following command in the TCL console, changing E:\Xilinx\Vivado\2016. Improve this answer. tcl. I can run the first line from python but after this line it takes us to a separate vivado terminal and expect vivado commands there. Once Vivado is open, open the TCL Console at the bottom of the screen. ×Sorry to interrupt. Hello Tcl! 在Python中使用Tcl，不需要安装任何第三方模块。考虑下面一个简单的程序： 在tcl脚本中可以执行python文件吗，##在Tcl脚本中执行Python文件Tcl（ToolCommandLanguage）是一种脚本语言，广泛用于快速开发和测试，特别是在系统管理和嵌入式应用中。 1 总体说明单条的TCL命令可以复制到Vivado的Tcl Console中执行，在Vivado中通过GUI进行的操作，在Tc. Skip to content. Then you can run all tcl commands from python. bat脚本，实现对仿真代码文件的编译和后续的全局优化； TCL简介 vivado软件支持TCL脚本，可以纯TCL定制非工程模式FPGA流程，也可以作为GUI工程模式下TCL命令的一个补充。纯TCL定制非工程模式有许多优点，给予用户最 使用Python系统函数调用Vivado的batch mode对当前工程执行sim. bugfix. The PYNQ PL class will automatically parse the Tcl. A custom, or manually created Tcl file can be used to build a Vivado project, but Vivado should be used to generate and export the Tcl文件在PL设计中，由Vivado IPI模块设计（block design）产生，PYNQ使用Tcl文件来自动识别Zynq系统的配置、IP及版本、中断、复位以及其它的控制信号。 Python asyncio库可以异步的管理多个IO-bound任务，因而可以避免来自等待响应或者低速IO子系统的阻塞。 资源浏览阅读145次。Vivado是Xilinx公司的一款用于设计FPGA（现场可编程门阵列）和SOC（系统芯片）的高级综合工具。Vivado的设计流程通常包含编写硬件描述语言（HDL）代码、进行综合、实现设计以及生成编程文件等多个步骤。为了提高设计效率和自动化设计流程，开发者可以借助Python脚本来执行这些 看了大家很多的博文，基本上都是用GUI创建工程，那我就简单介绍一下Vivado的脚本使用。对于Vivado自定义的非标准的Tcl命令，输入该命令后，继续输入空格+“-help”，可以查到该命令的详细解释。同时，ISE GUI中的Tcl console功能不够强大，部分组件使用的脚本也与Tcl有不同，导致Tcl脚本在ISE上并不十分 文章浏览阅读7. bat脚本，实现对仿真代码文件的编译和后续的全局优化； Vivado Design Suite User Guide Programming and Debugging UG908 (v2022. tcl: creates a project named project3 and add all the designs present in modules folder A Cadence Allegro PCB schematics parser and verification tool. pay attention to the current folder where the script is executed. Whenever a change is not fully backward compatible, the major version number is incremented; Whenever new features are added, the minor version number is incremented; Many of the Tcl commands discussed in the following text and script examples are specific to the Vivado Design Suite. tcl which runs on vivado. I'm having problems using Python within TCL in the same build scripts I have been using for ages. py vivado 能运行python脚本吗，Vivado常用技巧1如何提升Vivado编译速度2调用一个IP核后，如何对m_axis_data_tdata截位得到所需数据3IP核如何看实部和虚部对应的bit位4vivado如何学习某个语句的用法5常用快捷键6如何快速添加已有工程的IP核7vivado的ip锁定了怎么解锁8高阻态z什么时候用9case语句的作用9. 6k次。 学习一样东西，很重要一点就是要知道学这个是为了什么。Tcl作为一种脚本语言，类似于Python，甚至可以用Tcl来简单地处理一些文件，只是不像Python有那么多库的支持。我也是昨天刚开始学习Tcl的语法，目的是为了用Tcl脚本重建Vivado工程，然后便于做版本管理。 本文介绍了如何使用Python调用Vivado的批处理模式生成仿真脚本，并修改相关脚本以实现自动记录信号波形和添加自定义信号。 我们打开Vivado的Tcl命令手册UG835，查找到launch_simulation命令词条如下： launch_simulation命令是运行仿真的命令，可以看到语法中有一 Running python from Vivado TCL on cygwin breaks all the file paths. Navigation Menu Co-Simulation of HDL Using Python and MATLAB Over Tcl TCP/IP 在Tcl中使用Python库的最佳方法是什么？ 为了在Tcl中使用Python库，可以考虑使用Tcl的扩展机制，比如tclpython模块。该模块允许你在Tcl环境中直接调用Python的函数和方法，这样你就能利用Python的强大库，同时保持Tcl的灵活性和效率。 如何处理Tcl和Python之间的数 Vivado Design Suite User Guide Using Tcl Scripting UG894 (v2013. bat-mode tcl. this works perfectly but I am not sure how to automate this from python. Tcl Console；Mentor ModelSim的do文件本质就是Tcl语言的扩展；SDC和Xilinx基于SDC的扩展XDC也是基于Tcl语言；ISE提供xtclsh，Vivado所有GUI操作都对应具体的Tcl命令；Quartus的qsf文件也是基于Tcl。 I'm trying to develop a Python based wrapper around the Xilinx ISE TCL shell xtclsh.
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