Cadence rc compiler pdf

To exit the software, see exiting the cadence software on page 128. The pspice user community is your destination to find pspice resources, ask and answer questions, and interact with your industry peers and pspice experts. If you want to avoid having to do this each time, you can also include the command source muddmudd. Cadence is hosting a front end design summit on thursday, december 6, 2012 9. We performed dft and low power synthesis of both the design and find out the power and clock period require for each design. Computer account setup please revisit simulation tutorial before doing this new tutorial. Synopsys mentor cadence tsmc globalfoundries snps ment. This lab is to familiarize you with the basics of synthesis using design vision through a simple example alarm clock design. Datasheets archive related to cadence rtl compiler user manual. Apr 04, 2016 beware this talk will make you rethink your entire life and work life changer duration. Silicon valley 2006 1 sequential logic synthesis with retiming in encounter rtl compiler rc christoph albrecht 1, shrirang dhamdhere 1, suresh nair 1, krishnan palaniswami 2, sascha richter 1 1cadence design systems, 2focus semiconductor session track. The ultimate goal of the cadence genus synthesis solution is very simple. Release description sigrity 2016 allegro sigrity power.

If the cell utilization is too high, cadence innovus will spend way too much time trying to optimize the design and will eventually simply give up. This tutorial demonstrates the procedure for using veriloga in cadence virtuoso ic615. Rc synthesis flows logic design cadence technology. Cadence low power solution overview koorosh nazifi engineering group director june 8, 2008. Handson workshop on vlsi design using cadence tools suite workshop objectives.

We then open up a terminal window and issue the following commands. As you know, there are multiple ways to skin the cat. I need to analyze the power consumption using rtl compiler based on the vcd file generated by modelsim. Command reference for encounter rtl compiler umbc csee. Verilog netlists saved by synopsys design compiler and cadence encounter do not contain ports or definitions of. Cadence rtl compiler tutorial jlk9ped0m545 idocpub. The results are compared with the traditional architecture in terms of power, speed and the area. You must complete the simulation tutorial before doing this new tutorial. Sequential logic synthesis with retiming in encounter rtl compiler rc christoph albrecht 1, shrirang dhamdhere 1, suresh nair 1, krishnan palaniswami 2, sascha richter 1 1 cadence design systems, 2 focus semiconductor.

Click around to the different cells to make sure the layout and schematic views can be viewed. Common examples of this process include synthesis of hdls, including vhdl and verilog. Rtl compiler for logic synthesis computer account setup please revisit simulation tutorial before doing this new tutorial in order to setup your environment to run cadence applications you need to open an xterm window and type. Design compiler nxt synopsys rtltogates synthesis using synopsys design compiler cs250 tutorial 5 version 091210b september 12, 2010 yunsup lee in this tutorial you will gain experience using synopsys design compiler dc to perform hardware synthesis.

For this purpose, i have already built the geometry of the patch antenna in hfss software. Using stratus hls, the verified source code can be reused without modification for widely different process. Rtl compiler physical rcp as a tool allows the user to integrate the physical information much earlier in the flow, and this provides a good. All the cadence design tools are managed by a software package called the design framework ii. Extraction of rc components and generation of gdsii file. The genus synthesis solution provides up to 5x faster synthesis turnaround times and scales linearly beyond 10m. In order to setup your environment to run cadence applications you need to open an xterm window and type. Cadence encounterrtl compiler forsynthesisusing the. Logic synthesis is a process by which an abstract form of desired circuit behavior, typically register transfer level rtl, is turned into a design implementation in terms of logic gates. Library guide for encounter rtl compiler product version 14.

This sets the options and invokes the vhdl compiler. Rtl logic synthesis tutorial the following cadence cad tools will be used in this tutorial. Digital synthesis with cadence rtl compiler rc infn. Rc synthesis flows logic design cadence technology forums.

An application note from cadence regarding best practices for optimization in rtl compiler. The aim of this workshop is to provide handson experience on the stateoftheart cadence eda tools for vlsi design. The company produces software, hardware and silicon structures for designing integrated circuits, systems on chips. Digital synthesis with cadence rtl compiler rc infn torino. Concept engineering gmbh, and is 19982006, concept engineering gmbh. Asic implementation of high throughput pid controller. Createaprojectfolder insideoftheprojectfoldercreateafoldercalledsynthesis. In order to do so, lets consider the verilog codes below. Parasitic extraction overview starrc is the eda industrys gold standard for parasitic extraction. Cadence ctosilicon compiler and cadence forte cynthesizer highlevel synthesis solution features behavioral ip reuse stratus hls enables the creation and adaptation of behavioral ip, delivering on the promise of true ip reuse.

Cadenceencounterrtlcompiler forsynthesisusing theuniversityofutahstandardcelllibraries inonsemiconductor0. Implementation of nc launch and rtl compiler for digital circuit using verilog. Cadence is a leading eda and intelligent system design provider delivering hardware, software, and ip for electronic design. After the simulation we synthesized both pipelined and non pipelined architectures using cadence rc compiler.

Running the cadence logic synthesis tools first you need to vnc to vlsi. The results of the compilation appear in the console window of the nclaunch window. In your cadence tools directory, created in rtl compiler tutorial section 1, descend into a folder called pnr. Using the ciw the ciw is the control window for the cadence software. Cadence edi rtl, gate level, backannotated simulations pdk 2. This folder will be the working directory for the cadence soc encounter. This string hopefully finds all the training searches to. Trademarks and service marks of cadence design systems, inc. Cadence innovus will generate an updated verilog gatelevel netlist. Like design compiler, ic compiler is an extremely complicated tool that requires many pieces to work correctly. To start the place and route pnr process you will need to provide the following files. Handson workshop on vlsi design using cadence tools suite.

Cadence software for logic synthesis is rtl compiler. Asic physical design standard cell can also do full custom layout. This program supervises a common database which holds all circuit information including. The purpose of this step is to prepare the environment for all the cadence based tools. This information can be very helpful in debugging common issues. Sequential logic synthesis with retiming in encounter rtl. Table of contents cadence verilog language and simulation february 18, 2002 cadence design systems, inc. This manual provides a concise reference of the commands available. Encounter rtl compiler synthesis flows preface july 2009 9 product version 9. This directory should have the following three files for cadence to compile.

This is the worstcase commercial operating condition defined in the target library. Lab 7a synthesis using rtl compiler required for mosis fabrication. We then use the same method to synthesize the cruise control logic from the previous lab. Design and simulation of digital circuits using hardware. The standard cell library should now be available to use. Virtuoso spectre circuit simulator rf analysis user guide. Invoke shell from the command line after updating your script with rc f synthesis. Software starting is made from the terminal through command. Cadence contained in this document are attributed to cadence with the appropriate symbol. Digital synthesis with cadence rtl compiler rc infn torino wiki. Basics of mixed signal design using cadence virtuoso. This document outlines the basic synthesis flow supported by rtl compiler and is meant to help new. Introduction to physical verification, drclvs by assura. Encounter rtl compiler allows engineers to look across.

Standard cell files for rtl compiler and encounter now, the necessary files for use in rc and encounter must be obtained to run the digital design flow. The controller algorithm is simulated and synthesized using modelsim and cadence rc compiler and asic implementation is done with cadence encounter tool. Front end design using cadence tool analyze and compile. I want to build a 410 ghz highfrequency microstrip patch antenna in the umc nm cmos process. After synthesis, you will do prelayout static timing analysis of your synthesized design. Browse from the list below to find your preferred cadence rtl. The cadence design communities support cadence users and technologists interacting to exchange ideas, news, technical information, and best practices to solve. Design compiler cadence edi cadence composer schematic cadence virtuoso layout ccar autorouter your library verilog sim verilog sim behavioral verilog structural verilog circuit layout lvs layoutxl design compiler synthesis of behavioral to structural three ways to go. Running the cadence logic synthesis tools now you should be able to run the cadence tools.

The complete synthesize, place, and route flow nanocad lab. Attempts at synthesis without providing the tools with properly formatted con guration scripts, constraint information, and numerous technology les for the target standard cells will only be met with more pain and sadness. Datapath synthesis in encounter rtl compiler product version 14. Also cmake always sets flags for cl compiler for rc compiler which i cannot stop. Recently, when i visited cadence online support as an rtl compiler user, i was pleased to know that the rtl compiler team has developed several application notes to achieve the above stated objective. Product encounter rtl compiler contains technology licensed from, and ed by. This application note helps new users of rtl compiler to understand and diagnose issues from the rc log file. Yogesh bansal and aditi bagree, from the cadence tfo team, through their application note, physical synthesis using rtl compiler achieving best qualityofsilicon, talk about using physical synthesis aspects for design closure. Estimating power consumption in cadence rtl compiler with vcd.

Cadence computational software for intelligent system. Vlsi lab manual 10ecl77 2017 18 strictly use the tools associated with analog circuit design and digital design. The operation of voltage dead band amplifier vdba is discussed using veriloga. Cadence product encounter rtl compiler described in this. To simulate the design use the nc sim as usual but replace the dut model with the netlist and add to the project verilog description of the technology library. The errors, commands, and debugging features being discussed here are based on the rc 11. This material is by steven levitan and bo zhao for the environment at the university of pittsburgh, 20082009. The following cadence cad tools will be used in this tutorial. Beware this talk will make you rethink your entire life and work life changer duration. To do the speed comparison between two architectures. How to synthesize verilog code using rtl compiler this tutorial explains how to synthesize a verilog code using rtl compiler. Logic designers will hear from customers including cisco, chelsio, pmc, spansion, and via.

A target cell utilization of 70% makes it more likely that cadence innovus can successfuly place and route the design. Updated 17feb2010 by bo zhao we are using the ncsuosu freepdk, synopsys design compiler, encounter 7. Thats why i asked you to include the tcl script and the errors. Cadence computational software for intelligent system design. Using the gnu compiler collection for gcc version 10.