ow Virtuoso Studio IC23.1 ISR9 Now Available By community.cadence.com Published On :: Thu, 05 Sep 2024 10:56:00 GMT Virtuoso Studio IC23.1 ISR9 production release is now available for download.(read more) Full Article Cadence blogs IC Release Blog Announcement Virtuos Studio Cadence Community
ow Spectre 24.1 Release Now Available By community.cadence.com Published On :: Tue, 01 Oct 2024 04:49:00 GMT The SPECTRE 24.1 release is now available for download at Cadence Downloads. For information on supported platforms and other release compatibility information, see the README.txt file in the installation hierarchy.(read more) Full Article Spectre 24.1 RF Library spectre aps Spectre X EMIR Spectre RF fitting tool Spectre Circuit Simulator S-Parameter Quality Checking tool Spectre Spectre Fast Monte Carlo spectre x Spectre X Simulator
ow Virtuoso Studio IC23.1 ISR10 Now Available By community.cadence.com Published On :: Wed, 16 Oct 2024 21:02:00 GMT Virtuoso Studio IC23.1 ISR10 production release is now available for download.(read more) Full Article Cadence blogs Virtuoso Studio IC Release Announcement blog Cadence Community
ow How to transfer custom title block from Orcad Capture to PCB Editor By community.cadence.com Published On :: Thu, 09 Dec 2021 21:37:59 GMT Hi, So I was trying to update the title block of a schematic that I have. The title block that was on there was out of date . I clicked on place --> title block and was able to find the title block that I need. I also have a .OLB file that contains that title block. Then I created a Netlist with the old BRD file as the input file (To keep it as is but modify changes) but when I do that I still do not see / cannot place the title block that I need. Under Place --> format symbols in Allegro , I do see a title block that is coming from the database (But it's the old one). I don't know what to do at this point and would appreciate any tips. I did make sure that the path to where the library is , is defined in the user preferences. I also tried copying the title block under the library folder in capture before creating my Netlist and that did not work either. Thank you all. Full Article
ow Can I align pin numbers in edit part windows in Orcad Capture? By community.cadence.com Published On :: Tue, 14 Dec 2021 01:55:10 GMT Hello.. I'm updating part in part editor in orcad capture, and I wonder how to align pin numbers using menu or tcl/tk command. Please, let me know. Thank you. Full Article
ow How to magnify a board on a film view By community.cadence.com Published On :: Thu, 16 Dec 2021 17:36:00 GMT I have a small board that is not readable even though the document is 11' x 17'. Is there a way I could expand/magnify the board along with the components on them to make them legible? I have created a new film and is displaying the bottom and top side of the board but the board is too small and the components are not legible. Perhaps there is a way to upscale it or expand it?Please note I have other stuff in the document that I am not showing , notes and other things, and I am trying to make just the boards look bigger in some way.I do have a PDF image of the same file where the board appears to be MUCH bigger and is fully legible and I am trying to match that. Thank you all. Full Article
ow No windows cascading in OrCAD Capture 17.4 By community.cadence.com Published On :: Tue, 21 Dec 2021 08:02:37 GMT Hello All, I'm a novice to this forum and probably this subject has been already discussed here. My company has purchased OrCAD Capture 17.4 tools that have a new GUI if compared to my earlier used OrCAD Capture 9.2. I have been using Capture 9.2 for ~18 years and its GUI is really convenient. The GUI of 17.4 looks to be a modern one with new icons and really has improved features and new capabilities. However, my main complain about GUI 17.4 is that the schematic windows cannot be cascaded. Although they can be set floating, this is even more annoying because all toolbars remain in the Capture window and when you select a tool, the Capture window pops over already open schematic window and you need a lot of useless extra clicks to return back to the currently edited schematic page. I always used cascading of schematic windows before because my complex designs includes many pages, not speaking about the library windows that are typically open simulatneously. My view is that the lack of CASCADING in Capture GUI 17.4 is critical and unacceptable for complex projects, and I would very highly appreciate if the Cadence guys will return back the CASCADING capability for schematic pages. In case this will be done, this will make the GUI really great and comfortable to use. Does anybody have opinion on this issue? Many thanks, Pavel Full Article
ow How can I place stacked vias with the size exact same cut width without metals around? By community.cadence.com Published On :: Wed, 30 Oct 2024 12:40:16 GMT How can I place stacked vias with the size exact same cut width without metals around?As the red part only in the image below? Full Article
ow How to use PSpice library in Virtuoso/Spectre? By community.cadence.com Published On :: Thu, 31 Oct 2024 14:02:01 GMT I want to use PSpice model (download from TI) in Virtuoso , but it can not work. Please help me to check the error message, Thanks ADE-> Setup-> simulation files->Pspice Files /TPS628502-Q1_TRANS.LIB Parse error before token ']' in expression '[[STEADY_STATE]*0.6]'. If '[[STEADY_STATE]*0.6]' is a spice expression, quotes are required for the expression. ERROR(SFE-46): An instance of 'TPS628502-Q1_TRANS' can have at most 8 terminals (but has 9). *****************************************************************************.SUBCKT TPS628502-Q1_TRANS COMP_FSET EN FB GND PG SW SYNC_MODE VIN + PARAMS: STEADY_STATE=0 V_U9_V45 U9_N16725824 0 5E_U9_ABM22 U9_N16725392 0 VALUE { V(FREQ)*1e-12 }X_U9_U161 U9_N16849713 U9_N16846056 one_shot PARAMS: T=20 Full Article
ow Xcelium/Simvision/xrun running very slow (waiting for SimVision/Verisium Debug to connect...) By community.cadence.com Published On :: Fri, 01 Nov 2024 10:44:24 GMT Hello,I would like to use the simulation software xrun/simvision that comes with XCELIUM. We are currently using classroom licenses and want to disable all ip addresses on the student pcs except the license server ip. We want to make sure that students cannot copy confidential data from the Cadence tools.Problem:When I launch the xrun simulation while all ip addresses are blocked, it starts but the performance is very slow. The GUI starts after 5 minutes and the simulation is ready after 10 minutes. The interesting thing is that when I enable all blocked ip addresses, everything works at a reasonable speed. Terminal Output (execution without internet connection): xrun -gui design.vhd waiting for SimVision/Verisium Debug to connect...Is there a way to run the simulation tools without an Internet connection? Or can you give me the ip addresses that are used by the simulation tools so that I can enable only those specific ips?Regards,Max Full Article
ow How to get maximum value of s11 Trace By community.cadence.com Published On :: Mon, 04 Nov 2024 14:04:46 GMT Hello i did a sp-Analysis and now i want to extract the maximum value of the s11 trace and the corresponding frequency. I already tried ymax() in the calculator but i am suspecting it only works on transient Signals. Full Article
ow Colorcoding for low cpk in Yield-View in Assembler By community.cadence.com Published On :: Tue, 05 Nov 2024 13:06:47 GMT Hi, I'm searching for a way to get a quick overview of too low cpk-values after a montecarlo sim. The non-MC results have the spec and thus the easy/understandable red/green/(yellow) colorcoding, but for MC sims I don't get a highlight for high variations inside the limits. Is this possible (besides copying each expression into avg()+3*std()) and ..-..)? It would be really handy to scan through finished sims... (My final application is then to export the table for my reports and documentation...) Regards, leo Full Article
ow How to Set Up a Config View to Easily Switch Between Schematic and Calibre of DUT for Multiple Testbenches? By community.cadence.com Published On :: Tue, 12 Nov 2024 16:22:53 GMT Hello everyone, I hope you're all doing well. I’ve set up two testbenches (TB1 and TB2) for my Design Under Test (DUT) using Cadence IC6.1.8-64b.500.21 tools, as shown in the attached figure. The DUT has multiple views available: schematic, Calibre, Maestro, and Symbol, and each testbench uses the same DUT in different scenarios. Currently, I have to manually switch between these views, but I would like to streamline this process. My goal is to use a single config view that allows me to switch between the schematic and the extracted (Calibre) views. Ideally, I would like to have a configuration file where making changes once would update both testbenches (TB1 and TB2) automatically. In other words, when I modify one config, both testbenches should reflect this update for a single simulation run. I would really appreciate it if you could guide me on the following: How to create a config view for my DUT that can be used to easily switch between the schematic and extracted views, impacting both TB1 and TB2. Where to specify view priorities or other settings to control which view is used during simulation. Best practices for using a config file in this scenario, so that it ensures consistency across multiple testbenches. Please refer to the attached figure to get a better understanding of the setup I’m using, where both TB1 and TB2 include the same DUT with multiple available views. Thank you so much for your time and assistance! Full Article
ow UVM debugging: How to save and load signals during an interactive session in Simvision By community.cadence.com Published On :: Thu, 07 Mar 2024 23:18:50 GMT Hello, I am aware of command script .svcf file that saves signals and loads them in while opening Simvision. I am wondering, if there is a way for saving signals while we are in an interactive session and loading them next time when we open Simvision interactively. Any ideas on how to do this? Thank you in advance. Swetha. C Full Article
ow How do I create a basic connectivity csv? By community.cadence.com Published On :: Sat, 27 Apr 2024 00:58:07 GMT First time user of JasperGold. Chip level verif. I want to prove that an arbiter and a buffer are connected. I want to use the connectivity app to do that. I see from the user guide, that I should provide a connectivity map, but i have no idea how to construct one.The training videos said use this command: check_conn -generate_template jasper_template.xlsm -xlsmBut that did nothing, or at least it did not produce a file that i could find [<embedded>] % check_conn -generate_template jasper_template.xlsm -xlsmERROR (ESW104): Invalid command formation. Problem occurs with "-generate_template -xlsm". And even if it did, I don't even know what's in the file, and whether it contains the two ips I'm trying to check.I'm hoping someone can give me a bit of a boost here with some knowledge. Full Article
ow "How to disable toggle coverage of unused logic" By community.cadence.com Published On :: Tue, 28 May 2024 11:46:30 GMT I'm currently work in coverage analysis. In my design certain register bits remain unused, which could potentially lower toggle coverage. Specifically, I'd like to know how to disable coverage for specific unused register bits within a 32-bit register. For instance, I want to deactivate coverage for bit 17 and bit 20 in a 32-bit register to optimize toggle coverage. Could you please provide guidance on how to accomplish this? Full Article
ow How to transfer trained an artificial neural network to Verilog-A By community.cadence.com Published On :: Mon, 17 Oct 2022 11:58:59 GMT Hi all, I've trained a device model with the approach of an artificial neural network, and it shows well fit. May I know how to transfer the trained model to Verilog-A, so that, we can use this model to do circuit simulation? And I've searched for some lectures that provide the Verilog-A code in the appendix, but I'm freshman in the field of Verilog-A, could anyone tell me each statement? such as real hlayer-w[0:(NI*NNHL)-1 Full Article
ow X-FAB's Innovative Communication and Automotive Designs: Powered by Cadence EMX Planar 3D Solver By community.cadence.com Published On :: Sun, 31 Jul 2022 17:01:00 GMT Using the EMX solver, X-FAB design engineers can efficiently develop next-generation RF technology for the latest communication standards (including sub-6GHz 5G, mmWave, UWB, etc.), which are enabling technologies for communications and electric vehicle (EV) wireless applications. (read more) Full Article EM Analysis electromagnetics in-design analysis reference design Electromagnetic analysis PDK foundry
ow Sigrity and Systems Analysis 2022.1 HF2 Release Now Available By community.cadence.com Published On :: Tue, 23 Aug 2022 17:45:00 GMT The Sigrity and Systems Analysis (SIGRITY/SYSANLS) 2022.1 HF2 release is now available for download at Cadence Downloads. For the list of CCRs fixed in the 2022.1 HF2 release, see the README.txt file in the installation hierarchy.(read more) Full Article Sigrity and Systems Analysis Celsius Thermal Solver Sigrity XcitePI Sigrity PowerSI Sigrity Broadband SPICE Sigrity XtractIM Sigrity PowerDC EM Clarity 3D Solver T2B Clarity 3D Workbench JAE
ow Colpitts Oscillator output power simulation By community.cadence.com Published On :: Thu, 22 Aug 2024 08:44:20 GMT Hello everybody, As you can find in the attached image, I am trying to simulate a Colpitts oscillator. However, using pss analysis it shows a high output power. My question is where is the problem of my structure or simulation setup? Best, Full Article
ow Extrowords #97: Generalissimo 68 By indiauncut.com Published On :: 2007-08-16T00:11:00+00:00 Sample clues 18 across: Makoto Hagiwara and David Jung both claim to have invented it (7,6) 1 down: French impressionist who rejected that term (5) 3 down: Artificial surface used for playing hockey (9) 7 down: The sequel to Iliad (7) 12 down: Adipose tissue (4,3) Extrowords © 2007 IndiaUncut.com. All rights reserved. India Uncut * The IU Blog * Rave Out * Extrowords * Workoutable * Linkastic Full Article
ow Extrowords #98: Generalissimo 69 By indiauncut.com Published On :: 2007-11-11T20:24:00+00:00 Sample clues 6 across: Franchise revived by Frank Miller (6) 13 across: What Keanu Reeves and Zayed Khan have in common (5) 18 across: What Frank Sinatra and George Clooney have in common (6,6) 19 across: Dosa mix, for example (6) 2 down: Green, in a non-environmental way (7) Extrowords © 2007 IndiaUncut.com. All rights reserved. India Uncut * The IU Blog * Rave Out * Extrowords * Workoutable * Linkastic Full Article
ow Extrowords #99: Generalissimo 70 By indiauncut.com Published On :: 2007-11-13T12:27:00+00:00 Sample clues 5 down: Torso covering (6) 7 down: Government by rogues (12) 15 across: eBay speciality (7) 18 across: Demonic (8) 20 across: Common language (6,6) Extrowords © 2007 IndiaUncut.com. All rights reserved. India Uncut * The IU Blog * Rave Out * Extrowords * Workoutable * Linkastic Full Article
ow Extrowords #100: Generalissimo 71 By indiauncut.com Published On :: 2007-11-16T04:54:00+00:00 Sample clues 17 across: Beckham speciality (4,4) 4 down: Havana speciality (5) 19 across: Infamous 1988 commercial against Michael Dukakis (9,4) 11 down: Precisely (2,3,3) 13 down: City infamously ransacked by the Japanese in 1937 (7) Extrowords © 2007 IndiaUncut.com. All rights reserved. India Uncut * The IU Blog * Rave Out * Extrowords * Workoutable * Linkastic Full Article
ow Extrowords #101: Generalissimo 72 By indiauncut.com Published On :: 2007-11-22T07:37:01+00:00 Sample clues 11 across: Chandigarh’s is 0172 (3,4) 21 across: He’s a loser, baby (4) 1 down: Garment meant to shape the torso (6) 12 down: It’s slogan: “Life, Liberty and the Pursuit” (8) 18 down: Noise made by badminton players? (6) Extrowords © 2007 IndiaUncut.com. All rights reserved. India Uncut * The IU Blog * Rave Out * Extrowords * Workoutable * Linkastic Full Article
ow Extrowords #102: Generalissimo 73 By indiauncut.com Published On :: 2007-12-10T18:27:00+00:00 Sample clues 5 across: The US president’s bird (3,5,3) 11 down: Group once known as the Quarrymen (7) 10 across: Cavalry sword (5) 19 across: Masonic ritual (5,6) 1 down: Pioneer of Ostpolitik (6) Extrowords © 2007 IndiaUncut.com. All rights reserved. India Uncut * The IU Blog * Rave Out * Extrowords * Workoutable * Linkastic Full Article
ow Extrowords #103: Generalissimo 74 By indiauncut.com Published On :: 2007-12-11T15:27:00+00:00 Sample clues 14 across: FDR’s baby (3,4) 1 down: A glitch in the Matrix? (4,2) 4 down: Slanted character (6) 5 down: New Year’s venue in New York (5,6) 16 down: Atmosphere of melancholy (5) Extrowords © 2007 IndiaUncut.com. All rights reserved. India Uncut * The IU Blog * Rave Out * Extrowords * Workoutable * Linkastic Full Article
ow Extrowords #104: Generalissimo 74 By indiauncut.com Published On :: 2007-12-13T18:18:00+00:00 Sample clues 6 across: Alejandro González Iñárritu’s breakthrough film (6,6) 19 across: Soft leather shoe (8) 7 down: Randroids, for example (12) 12 down: First American World Chess Champion (7) 17 down: Circle of influence (5) Extrowords © 2007 IndiaUncut.com. All rights reserved. India Uncut * The IU Blog * Rave Out * Extrowords * Workoutable * Linkastic Full Article
ow Extrowords #105: Generalissimo 75 By indiauncut.com Published On :: 2007-12-17T06:25:00+00:00 Sample clues 5 across: Robbie Robertson song about Richard Manuel (6,5) 2 down: F5 on a keyboard (7) 10 across: Lionel Richie hit (5) 3 down: ALTAIR, for example (5) 16 down: The problem with Florida 2000 (5) Extrowords © 2007 IndiaUncut.com. All rights reserved. India Uncut * The IU Blog * Rave Out * Extrowords * Workoutable * Linkastic Full Article
ow Extrowords #106: Generalissimo 76 By indiauncut.com Published On :: 2007-12-21T18:15:00+00:00 Sample clues 9 across: Van Morrison classic from Moondance (7) 6 down: Order beginning with ‘A’ (12) 6 across: Fatal weakness (8,4) 19 across: Rolling Stones classic (12) 4 down: Massacre tool (8) Extrowords © 2007 IndiaUncut.com. All rights reserved. India Uncut * The IU Blog * Rave Out * Extrowords * Workoutable * Linkastic Full Article
ow Knowledge Booster Training Bytes - What Is a Parameterized Cell and What Are the Advantages By community.cadence.com Published On :: Wed, 06 Jul 2022 15:31:00 GMT Che(read more) Full Article Relative Object Design PCells Virtuoso Video Diary Custom IC Design Virtuoso Layout Suite SKILL
ow Virtuoso ICADVM20.1 ISR26 and IC6.1.8 ISR26 Now Available By community.cadence.com Published On :: Fri, 08 Jul 2022 13:52:00 GMT The ICADVM20.1 ISR26 and IC6.1.8 ISR26 production releases are now available for download.(read more) Full Article Analog Design Environment Cadence blogs ICADVM18.1 ADE Explorer cadence Virtuoso RF Solution IC Release Announcement blog Virtuoso Visualization and Analysis XL Layout EXL Virtuoso Analog Design Environment IC Release Blog Custom IC Design Custom IC IC6.1.8 ADE Assembler Virtuoso Layout Suite XL
ow Virtuosity: Custom IC Design Flow/Methodology - Circuit Physical Verification & Parasitic Extraction By community.cadence.com Published On :: Fri, 29 Jul 2022 18:26:00 GMT Read this blog for an overview to the Circuit physical verification and parasitic extraction design stage in the Custom IC Design methodology and the key design steps which can help you achieve this.(read more) Full Article design rule violations Extraction Layout versus schematic Physical Verification System (PVS) Virtuoso Quantus Extraction Solution PVS Custom IC Design parasitics
ow Knowledge Booster Training Bytes - Virtuoso Visualization and Analysis XL By community.cadence.com Published On :: Wed, 10 Aug 2022 07:13:00 GMT This blog describes how to efficiently use Virtuoso Visualization and Analysis XL.(read more) Full Article blended blended training ADE Explorer Virtuoso Visualization and Analysis XL learning training knowledge resource kit Cadence training digital badges training bytes Virtuoso Cadence certified Virtuoso Video Diary Cadence Learning and Support portal Custom IC Design online training Custom IC ADE Assembler
ow Virtuoso Meets Maxwell: Completing the Virtuoso RF Solution Assisted Flow By community.cadence.com Published On :: Tue, 16 Aug 2022 11:04:00 GMT In my last blog, Getting Your Existing SiP File Into Virtuoso RF, I talked about the new enhancements in ICADVM20.1 ISR25 for Virtuoso RF Solution. At the end of the blog, I told you about the Fully Assisted Roundtrip flow, which includes importing SiP files that are compatible with the Virtuoso RF Solution assisted import flow into the Virtuoso platform. Let's examine how the Fully Assisted Roundtrip flow works in this blog.(read more) Full Article Layout SiP Viltuoso MultiTech Framework Enablement GUI VRF Virtuoso Meets Maxwell Virtuoso RF Solution VMT Allegro Package Designer Plus Assisted Export System Design Environment fully assisted SiP Layout Option ICADVM20.1 Assisted Flows Assisted Import
ow Virtuoso ICADVM20.1 ISR27 and IC6.1.8 ISR27 Now Available By community.cadence.com Published On :: Wed, 24 Aug 2022 11:50:00 GMT The ICADVM20.1 ISR27 and IC6.1.8 ISR27 production releases are now available for download.(read more) Full Article Analog Design Environment Cadence blogs ICADVM18.1 ADE Explorer cadence Virtuoso RF Solution IC Release Announcement blog Virtuoso Visualization and Analysis XL Layout EXL Virtuoso Analog Design Environment ICADVM20.1 IC Release Blog Custom IC Design Custom IC IC6.1.8 ADE Assembler Virtuoso Layout Suite XL
ow Virtuosity: Driving Super-efficient Chip Design with Voltus-XFi Custom Power Integrity Solution By community.cadence.com Published On :: Tue, 30 Aug 2022 13:39:00 GMT This blog introduces the new Voltus-XFi Custom Power Integrity Solution, a transistor-level EM-IR tool that enables designers to complete comprehensive analysis and debugging easily and quickly.(read more) Full Article Voltus-XFi EMIR Analysis EMIR Simulation EMIR Extraction Virtuoso Analog Design Environment Custom IC Design
ow Knowledge Booster Training Bytes - Virtuoso Pin-To-Trunk Routing By community.cadence.com Published On :: Wed, 28 Sep 2022 08:40:00 GMT This blog helps in demonstrating the use of Pin to trunk routing style which helps in enhancing the layout experience.(read more) Full Article custom/analog Virtuoso Space-based Router VSR cadence Routing Automated Device-Level Placement and Routing Rapid Adoption Kit analog training Layout Suite Cadence training digital badges Layout Virtuoso cadenceblogs ICADVM20.1 Cadence Education Services Custom IC Design online training RAKs Virtuoso Layout Suite Custom IC IC6.1.8 Virtuoso Layout Suite XL
ow How to set thru via hole to thru via hole spacing constraint? By community.cadence.com Published On :: Fri, 25 Oct 2024 14:42:45 GMT Is there a way to set a thru via hole to thru via hole spacing constraint? I need the hole to hole spacing, nit pad to pad spacing. I can calculate the spacing using the via pad diameter, but this won't work for multiple via pad sizes. Full Article
ow Test point creation workflow recommendations? By community.cadence.com Published On :: Mon, 28 Oct 2024 12:08:17 GMT I am trying to figure out the most efficient workflow for adding test points. My use case involves adding ~100 or so SMT pads at the bottom for bed-of-nails ICT test that are required to be on a test point grid. A lot of the nets are on the top or from inner layers and so have to be brought to the bottom using stubs. I'm used to Xpediiton workflow of being able to set a test point padstack, set a test point grid, and then select a net, add the test point to the bottom layer on the grid with that net attached and then route the stub with gridless routing. In Orcad, it seems I need to route the stub, switch layer pairs to be both bottom once I bring the stub to the bottom and then change the grid to be the test point grid and then add the test point on the grid. It requires a lot of clicks, very mistake prone requiring lots of oops and very slow for 100+ test points to be brought out at the bottom. I'm sure there is a better way that is used by folks with a lot of Orcad experience. Any suggestions? Full Article
ow Test Your Know How : Allegro in Design Analysis By community.cadence.com Published On :: Thu, 31 Oct 2024 16:05:38 GMT Which Analysis is Being Performed by Allegro in this Image? A. Impedance B. Coupling C. Crosstalk D. Return Path E. Reflection Simply answer by letter or include any reason to support your answer... Full Article
ow AllegroX. ConstraintManager: how to define an exemption inside a SPACING RULE ? By community.cadence.com Published On :: Mon, 04 Nov 2024 13:02:18 GMT Hi I have fixed a SPACING RULE (SP1) for a CLASS_DIFF_PAIR whereas for via associated to the net (DP_VIA), the DISTANCE > 60mils respect to ANY other vias (PTH, BB, TEST vias) Now my problem is that this rules should NOT be applied for GND VIAS (STICHING VIA) which must be placed at a distance < 40mils respect to DP_VIA How to create an exemption to the SPACING RULE (SP1)? Full Article
ow how can load the Dll files and use it in Allegro 16.6 By community.cadence.com Published On :: Thu, 07 Nov 2024 05:52:05 GMT Hello everyone! Have you ever used the axlDllOpen function for Allegro 16.6? It doesn't work for me. Please give me your solution.Thank you. HoangKhoi Full Article
ow How to perform the reflection and crosstalk using the OrCAD X Professional By community.cadence.com Published On :: Sun, 10 Nov 2024 14:39:08 GMT Dear Community, I have created a PCB layout with multiple high-speed nets, I want to check the SI like how signals are reflected and taken to each other. I have the OrCAD X Professional, how to check the reflection and crosstalk using the OrCAD X Professional software version 24.1. I want to create a topology flow to the PCB layout and perform the reflection and crosstalk. Regards, Rohit Rohan Full Article
ow How to perform the EMI / EMC analysis on the PCB layout By community.cadence.com Published On :: Sun, 10 Nov 2024 14:44:43 GMT Hai Community, I have a PCB board which has multiple high speed nets and I want to perform the EMI and EMC checking. Which Cadence tool should I use for checking the EMI and EMC coupling? Regards, Rohit Rohan Full Article
ow How to store the workspace designs and projects in local directory By community.cadence.com Published On :: Sun, 10 Nov 2024 14:54:48 GMT Dear Community, In OrCAD X Profession, the workspace feature enables the users to store the libraries (Schematic Symbol, Footprint and PSpice Models) and Designs (Schematic and PCB layout) in the cloud workspace. But storing these libraries and design are stored in servers in the USA, Europe, Asia and Japan Servers. I don't want to store my designs in any of these servers instead I want to create the workspace in my local PC and store all my libraries and designs in the local workspace. Is this possible, if possible then can anyone provide the steps/procedure or videos of how to do it? Regards, Rohit Rohan Full Article
ow How to resolve the impedance issue using the OrCAD X Professional By community.cadence.com Published On :: Sun, 10 Nov 2024 14:59:59 GMT Dear Community, I have created a PCB board and let's say I have found some parts of the PCB board where there are impedance issues, then how to resolve that impedance issue using the OrCAD X Professional. Regards, Rohit Rohan Full Article
ow Training Bytes: Explore Cadence DFT Synthesis Flow with Bytes By community.cadence.com Published On :: Wed, 24 Jul 2024 19:53:00 GMT Training Bytes are not just short technical videos; they are particularly designed to provide comprehensive support in understanding and learning various concepts and methodologies. These comprehensive yet small Training Bytes can be created to show various concepts and processes in a shorter pane of five to ten minutes, for example, running DFT synthesis, scanning insertion, inserting advanced testability features, test point insertion, debugging DFT violations, etc. In this blog, we will show you the DFT Synthesis Flow with Cadence's Genus Synthesis Solution using small Training Bytes available on the Cadence Learning and Support Portal. To explore these training bytes more, log on to support.cadence.com and select the learning section to choose the training videos, as shown below. DFT Synthesis Flow with Genus Synthesis Solution First, we will understand the Synthesis Flow with DFT in the Genus Synthesis Solution: Understanding a Script File that Used to Run the Synthesis Flow With DFT Here, we will show you "How to run the Test Synthesis Flow to Insert Scan Chains and Improve the Testability of a Design" in the Genus Synthesis Solution: Running Test Synthesis Flow to Insert Scan Chains And Improve the Testability of a Design in the Genus Synthesis Solution Let's check the flops marked with the dft_mapped attribute for scan mapping in Genus Synthesis Solution: How to Check Flops Marked With dft_mapped Attribute For Scan Mapping in Genus Synthesis Solution? How to Find Non-Scan Flops of a Design in Genus? (Video) Once the flops are mapped to scan flip flops and the scan chain inserted, we will see how to handle the flops marked with the dft_dont_scan attribute for scan mapping in Genus Synthesis Solution. How to Handle the Flops Marked With the dft_dont_scan Attribute For Scan Mapping in Genus Synthesis Solution? Here, we will see how to fix DFT Violations using the command fix_dft_violations: Fixing DFT Violations (Video) Once the design has been synthesized, let's explore the DFT design hierarchy in Genus Stylus CUI: Exploring DFT Design Hierarchy in Genus Stylus CUI (Video) Understand why sequential elements are not mapped to a scan flop: Why Are Sequential Elements Not Mapped to a Scan Flop? Explore hierarchical scan synthesis in Genus Stylus Common UI: Understanding Hierarchical Scan Synthesis in Genus Stylus Common UI. (Video) To understand how to resolve different warnings and errors (for example, DFT-415, DFT-512, DFT-304, etc.) in Genus Synthesis Solution, here are some videos you can refer to: How to Resolve Warning: DFT-415 (Video) How to Resolve Error: DFT-407 (Video) How to Resolve Error: DFT-404 (Video) DFT-510 Warning During Mapping (Video) How to Resolve Warning: DFT-512 (Video) How to Resolve Warning: DFT-511 (Video) How to Resolve Warning: DFT-304 (Video) How to Resolve Warning: DFT-302 (Video) How to Resolve Error: DFT-515 (Video) How to Resolve Error: DFT-500 (Video) Here, we will see how we can generate SDC constraints for DFT constructs for many scan insertion techniques, such as FULLSCAN, OPCG, Boundary Scan, PMBIST, XOR Compression, SmartScan Compression, LBIST, and IEEE 1500: How to Generate SDC Constraints for DFT Constructs in Genus Synthesis Solution? (Video) Explore advanced testability features that can be inserted in Genus Synthesis Solution, such as Boundary Scan, Programmable Memory built-in Self-Test Logic (PMBIST), Compression Logic, Masking, and On-Product Clock Generation Logic (OPCG): Advanced Testability Features (Video) To understand What the IEEE 1500 Wrapper and its Insertion Flow in Genus Synthesis Solution, follow the bytes: What Is IEEE 1500 Wrapper? (Video) IEEE 1500 Wrapper Insertion Flow in Genus Synthesis Solution (Video) Understand the On-product Clock Generation (OPCG) insertion flow in Genus Synthesis Solution Stylus CUI with this byte: Understanding On Product Clock Generator (OPCG) Insertion in Genus Stylus CUI (Video) To debug DFT violations, you can use DFT Analyzer from Genus GUI and explore its features here: Debugging Using GUI: DFT Analyzer (Video) Exploring DFT Analyzer View of Genus Synthesis Solution GUI (Video) To understand What is Shadow Logic, How to Insert Test Points, How to do Testability Analysis Using LBIST, and How to Deterministic Fault Analysis in Genus, follow this article: What is Shadow Logic To insert the Boundary Scan Logic in and control Boundary Optimization in Genus Synthesis Solution, refer to these small bytes: How to Insert Boundary Scan Logic in Genus? Video) Controlling Boundary Optimization in Genus Synthesis Solution Stylus CUI (Video) Compression techniques are used during scan insertion to reduce the test data volume and test application time (TAT) while retaining the test coverage. To understand what compression and the compression techniques are, watch this article: What is Compression Technique During Scan Insertion? (Video) Interested to know what "Unified Compression" is? To get the concept, you can watch this small demo: What Is Unified Compression? (Video) To Explore More, Register for Online Training Log on to Cadence.com with your registered Cadence ID and password. Select Learning from the menu > Online Courses. Search for "Test Synthesis with Genus Stylus Common UI" using the search bar. Select the course and click "Enroll." Full Article DFT Modus DFT IEEE 1500 Genus Synthesis Solution
ow Technical Webinar: A Beginner’s Guide to RTL-to-GDSII Front-End Flow By community.cadence.com Published On :: Wed, 21 Aug 2024 06:23:00 GMT In this training webinar, we explore the concepts of RTL design, design verification, and coverage analysis while unveiling the exciting world of front-end design flow. We will guide you through the essential steps in creating integrated circuits, the building blocks of modern electronics. We’ll break down the process into manageable stages, from defining the chip’s functionality to its physical realization. We’ll investigate the front-end part of the RTL-to-GDSII flow—from specification to functional verification and design coverage—and explore: Key concepts of specifying chip behavior and performance How to translate ideas into a digital blueprint and transform that into a design How to ensure your design is free of errors This webinar provides practical knowledge, making it your gateway to understanding the magic behind RTL-to-GDSII front-end design flow. When Is the Webinar? Date and Time Wednesday, September 18, 202407:00 PDT San Jose / 10:00 EDT New York / 15:00 BST London / 16:00 CEST Munich / 17:00 IDT Jerusalem / 19:30 IST Bangalore / 22:00 CST Beijing REGISTER To register for this webinar, sign in with your Cadence Support account (email ID and password) to log in to the Learning and Support System. Then select Enroll to register for the session. Once registered, you’ll receive a confirmation email containing all login details. If you don’t have a Cadence Support account, go to Cadence User Registration and complete the requested information. Or visit Registration Help. For inquiries or issues with registration, reach out to eur_training@cadence.com.For inquiries or issues with registration, reach out to eur_training@cadence.com. To view our complete training offerings, visit the Cadence Training website. Want to share this and other great Cadence learning opportunities with someone else? Tell them to subscribe. Want to Learn More? This link gives you more information about the related training course and a link to enroll: Cadence RTL-to-GDSII Flow Training The course includes slides with audio and downloadable laboratory exercises designed to emphasize the topics covered in the lecture. There is also a Digital Badge available for the training. The online class is free for all Cadence customers with a Cadence Learning and Support Portal account. For instructor-led training sessions "Live" or "Blended" please contact Cadence Training. Also, take this opportunity to register for the free Online Trainings related to this webinar topic. Cadence RTL-to-GDSII Flow Xcelium Simulator Verilog Language and Application Xcelium Integrated Coverage Related Training Bytes How to Run the Synthesis Without DFT? How to Run the Synthesis Flow with DFT? (Video) Related Blogs Did You Miss the RTL-to-GDSII Webinar? No Worries, the Recording Is Available! Training Insights – Why Is RTL Translated into Gate-Level Netlist? Training Bytes: They May Be Shorter, But the Impact Is Stronger! Cadence Support - A Round-the-Clock Problem Solver, Webinar Recording Available! Full Article COS IMC IC DFT Integrated Metrics Center IP chip design webinars verification engineers Xcelium Logic Simulator training Mixed-Signal Logic Design coverage analysis RTL-to-GDSII FrontEnd training bytes system verilog Freshly Graduate Cadence RTL-to-GDSII Flow Technical webinar RTL2GDSII RTL design online training HLS VHDL vManager Verisuim
ow Is Design Power Estimation Lowering Your Power? Delegate and Relax! By community.cadence.com Published On :: Wed, 21 Aug 2024 23:00:00 GMT The traditional methods of power analysis lag by various shortcomings and challenges: Getting an accurate measure of RTL power consumption during design exploration Getting consistent power through the design progress from RTL to P&R. System-level verification tools are disconnected from the implementation tools that translate RTL to gates and wires. The Cadence Joules RTL Power Solution closes this gap by delivering time-based RTL power analysis with system-level runtimes, capacity, and high-quality estimates of gates and wires based on production implementation technology. The Cadence Joules RTL Power Solution is an RTL power analysis tool that provides a unified engine to compute gate netlist power and estimate RTL power. The Joules solution delivers 20X faster time-based RTL power analysis and can analyze multi-million instance designs overnight, with impressive accuracy within 15% of signoff power. Moreover, it integrates seamlessly with numerous Cadence platforms, eliminating compatibility and correlation issues! In addition, the Joules RTL Power Solution GUI (Graphical User Interface) helps you analyze/debug the power estimation/results using several GUI capabilities. Want to take a tour of this power estimation world? Gear up to attend the training class created just for you to dive deep into the entire flow and explore this exciting power estimation method/flow with hands-on labs in two days! Training In the Joules Power Calculator Training course, you will identify solutions and features for RTL power using Cadence Joules RTL Power Solution. You will set up and run the RTL power flow with Joules RTL Power Solution and identify Joules's Graphical User Interface (GUI) capabilities. The training also explores how you can estimate power using vectorless power, stimulus flow, RTL Stim to Gate flow, and replay flow, and also interfaces Joules with Cadence's Palladium Emulation Platform. You will estimate power at the chip level and understand how to navigate the design and data mining using Joules. The training also covers power exploration features and how to analyze ideal power and ODC-driven sequential clock gating. You will identify low-activity registers at the clock gate. You will also identify techniques to analyze power, generate various reports, and analyze results through Joules GUI. The training covers multiple strategies to debug low stimulus annotation and how you can better correlate RTL power with signoff. You also identify Genus-Joules Integration. In addition, we ensure that your learning journey is smooth with hands-on labs covering various design scenarios. Lab Videos To start you on your exciting journey as an RTL power analysis expert, we have created a series of short channel lab videos on our Customer Support site: Lab Demo: Setting Up and Running Basic RTL Power Flow in Joules RTL Power Solution (Video). You can refer to each lab module's instructions in demo format. This will help accelerate your tool ramp-up and help you perform the lab steps more quickly if you are stuck. You might be a beginner in the RTL power analysis world, but we can help you sail through it smoothly. What's Next? Grab your badge after finishing the training and flaunt your expertise! Related Training Genus Low-Power Synthesis Flow with IEEE 1801 Low-Power Synthesis Flow with Genus Stylus Common UI Related Blogs Do You Want to Flaunt Your Expertise? Grab the Digital Badge Today! Become Cadence Certified Let's Replay the Process of Power Estimation with the Power of 'x' Let's Discover the Secret to Enhance Design's PPAC in a Single Cockpit What's Inside Joules Graphical User Interface Joules – Power Exploration Capabilities Full Article digital badge estimation annotation Joules Analysis training bytes RTL Solution power online training Online Support Joules RTL Design Studio