Constraints xdc, which is a combination of the industry standard synopsys design constraints and proprietary xilinx constraints. Using synopsys design constraints sdc with designer 2 timing constraint commands design constraint command examples are listed in table 2. Using design compiler, you first need to generate a forward saif file. Right to copy documentation the license agreement with synopsys permits licensee to make copies of the documentation for its internal use only. Simulating verilog rtl using synopsys vcs cs250 tutorial 4 version 092509a september 25, 2009 yunsup lee in this tutorial you will gain experience using synopsys vcs to compile cycleaccurate executable simulators from verilog rtl. Rtltogates synthesis using synopsys design compiler cs250 tutorial 5 version 091210b. Finally, read the backward saif file back to perform the power estimation. As a synopsys and azure devops user, synopsys detect extension for azure devops enables you to. Sdc, is used to specify timing and other design con straints. There are key differences between xilinx design constraints xdc and user constraints file ucf constraints. Our technology helps customers innovate from silicon to software, so they can deliver smart, secure everything.
Use the interface planner to prototype interface implementations, plan clocks, and quickly define a legal device floorplan. Synopsys design constraint sdc format is used to specify the design intent. Now copy your verilog behaviorallevel design into your synopsys directory. The following documentation is located in the course locker cs250 manuals and provides additional information about design compiler, design vision, the design ware libraries, and the synopsys 90nm standard cell library. Tseng, ares lab 2008 summer training course of design compiler. If you are in verification group, you will have to have good knowledge of writing quality code, very good debugging skills and hands on experience on vim and unix shell. With this program, customers can be sure that they have the latest information about synopsys products. Please fill out the following form to request a customer support portal account. A typical sdc file is a list of flattened sdc commands. In addition to the synopsys 90nm library les, the place and route tools require two additional inputs. Synopsys timing constraints and optimization user guide dcreferencemanualopt. It assumes that you are familiar with the planahead tool graphical user interface gui and project flows.
The design compiler is the core synthesis engine of synopsys synthesis product family. Synopsys detect makes it easier to set up and scan code bases using a variety of languages and package managers across different application security techniques. Sdc has been in use and evolving for more than 20 years, making it the most. Synopsys timing constraints and optimization user guide version d2010. Cic training manual logic synthesis with design compiler, july, 2006 tsmc 0 18um process 1 8volt sagextm stand cell library databook september 2003 t. Finding your way through formal verification provides an introduction to formal verification methods. Using synopsys design constraints sdc with designer digchip. You use constraints to ensure that your design meets its performance goals and pin assignment requirements. Sdc description to synthesize and analyze a design. Customer support portal account registration synopsys. Each copy shall include all s, trademarks, service marks, and proprietary rights notices, if any. Then include the forward saif file in your testbench to generate a backward annotated saif file. Rtltogates synthesis using synopsys design compiler.
Synopsys timing constraints and optimization user guide. The quartus ii sdc and timequest api reference manual is your reference guide to timequest timing analyzer constraints and commands, including command details, usage, and examples. Synopsys tutorial part 1 introduction to synopsys custom. The following synopsys software products and license counts are available for tss beta evaluation.
Xdc, and does not support the legacy user constraints file ucf format. Synopsys dc will not synthesize a design to run as fast as possible. You can use the timequest analyzers graphical user interface gui or. Synopsys dc will output a warning, but synopsys dc will usually just keep going, potentially producing a completely incorrect gatelevel model. When synthesizing to a di erent standard cell library or technology process, you will need to replace these les with les provided by the vendor of the new cell library and process. Synopsys is at the forefront of smart everything with the worlds most advanced tools for silicon chip design, verification, ip integration, and application security testing.
Synopsys 90nm educational library we are using for the course. The sdc package contains the synopsys design constraints sdc functions used to. Using synopsys design constraints sdc with designer. You must set up your synopsys environment prior to running this tutorial. Synopsys installation directory all user projects 2. Synopsys to highlight liberty and composite current source. Automated synthesis from hdl models design compiler synopsys leonardo mentor graphics. Once your account is activated, an email will be sent to you to confirm your login information.
We would like to show you a description here but the site wont allow us. Design compiler, prime time, and synplicity tools can generate sdc descriptions, or the user can generate the. Using the synopsys design constraints format about the sdc format using the synopsys design constraints format application note version c2009. You use an sdc file to communicate the design intent, including timing and area. The session will also give a technical introduction to the verification methodology manual for systemverilog, coauthored by arm and synopsys. Synopsys end user agreement for academic institutes 1 copy, electronic copy high quality, colour, scanned pdf via email accepted, or synopsys end user agreement for research laboratories instructions as per agreement for academic institutes, and synopsys customer end use export screening checklist instructions as per end user agreement. Smart, secure everythingfrom silicon to software synopsys technology is at the heart of innovations that are changing the way we live and work. You will also learn how to use the synopsys waveform viewer to trace the various signals in your design. This integration is built and maintained by synopsys, and documented in the synopsys custom compiler user manual.
A standard file format, synopsys design constraint. The designer software supports both timing and physical constraints. It may be of help to remove the test module at this time. All the information included in the quartus ii sdc and timequest api reference manual, as well as the most uptodate list of commands, can also be found in the.
This book serves as a foundation for how methods work, when and where to apply them and how formal verification is managed in the overall verification objective. Xdc constraints are based on the standard synopsys design constraints sdc format. This application note describes how to share constraint information between thirdparty eda tools and these synopsys tools using sdc files. All commands in an sdc file conform to the tcl syntax rules. Automated synthesis from hdl models auburn university. Competitive compensation with good breakups and other facilities. Libero soc tools timing driven place and route and smarttime support a subset of synopsys sdc timing constraints relevant for fpga designs.
Both of these les are generated by the synthesis tool. In particular, we will concentrate on the synopsys tool called the design compiler. Describes timing and logic constraints that influence how the compiler implements your design, such as pin assignments, device options, logic options, and timing constraints. Well see how to use synopsys hspice simulation, synopys hercules design rule check drc and layout vs schematic tools lvs, and finally, synopsys starrcs layout parasitic extraction lpe tool. Please use the tool below to search for press releases in a particular year, category or that contain a keyword. For qualified users, please allow 12 business days for us to activate your account. For more information about the tapin program and to download the vsdc user guide. Refer to the synplify pro for microsemi reference manual for details on the options and arguments. Using synopsys design constraints sdc with designer this technical brief describes the commands and provides usage examples of synopsys design constraints sdc format with actels designer series software. In addition, these tools can generate sdc descriptions for and read sdc descriptions from thirdparty tools. For additional search options, please use the advanced search tool. Using the synopsys design constraints format application note. Products include logic synthesis, behavioral synthesis, place and route, static timing analysis, formal verification, hardware description language systemc, systemverilogverilog, vhdl. Press releases are listed below in chronological order with the most recent one appearing first.
1418 1028 1626 279 1368 508 1621 1290 1236 1617 91 1146 1546 227 292 901 1410 1025 530 1479 1071 843 268 321 929 163 1059 259