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Filtering the diagram by the selected Legend item.Learn more about layers based on Legends >> Intelligent Legend CreationSeems like Legend creation is a tiresome activity? Not at all! From now on, you can create Legends easier than ever before – extract them automatically from the elements displayed on your diagram instead of relying on a manual creation. What is more, you can now automatically extract Legend items for the existing Legends. Once the Legend items are created, you can customize their adornments representation. They can now be displayed as rectangular shapes or extended lines to represent paths and shapes in greater detail. Extracting the Port Types legend according to the elements displayed on the diagram as symbols.Presentation ModeDirect the attention of your audience to the diagrams being presented! You can now present diagrams in full screen without showing such user interface components as model browser, diagram palette, status bar, and toolbars. That is not all! You can also define the sequence of diagrams to present one after another.
Renewed Excel/CSV File ImportYou can import data from an Excel/CSV file directly to the model without installing Excel and CSV Import Plugins (read more about discontinued products). From now on, the newly created Excel/CSV Import dialog brings an easy to use and clearly understandable graphical user interface. It allows you to import content with just a few clicks by selecting the Excel/CSV file and specifying element mapping options. Additionally, you can save your maps to reuse them, collect saved maps in groups, manage those groups, and use an entire group instead of a single map for data import.
The Excel/CSV Import dialog with specified options for satisfy relationship import.Learn more about Excel/CSV file import >> Extended Excel and CSV SyncThree improvements expanded the data synchronization between Excel or CSV files and a model:
New mapping options in the Excel/CSV Sync Options dialog: Identification Property, Identify Relationship (end) Source by, Identify Relationship (end) Target by.Learn more about Excel/CSV Sync in tables >> Composition and Aggregation Relationships in Dependency MatrixYou can now define relationships between the elements in your model more accurately! The latest release gives you the ability to create and display Composition and Aggregation relationships in a Dependency Matrix. Creating and displaying Composition, Aggregation, and Association in a Dependency Matrix.Learn more about Composition and Aggregation creation >> Anchor | Other Feature Improvements | Other Feature Improvements | Other Improvements
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Anchor | sysml | sysml | Simulink and Modelica Integration ImprovementsProxy Ports in FMU and Simulink ImportFMU and Simulink import now support Proxy Port creation. Once you have imported the external FMU/Simulink model, you can select the Proxy Port to be created in your model and then specify an existing or create a new Interface Block to be used as its type. Selecting the Proxy Port and an Interface Block upon the external model import.Learn more about FMU and Simulink import >> Simulink Model Import to ActivitiesYou can import the Simulink model by dragging and dropping the Simulink file (*.slx) directly onto the Activity diagram. The Activity (stereotyped by «SimulinkBlock») which is assigned as behavior for the Call Behavior Action and its Input and/or Output Pins are created in the model. Simulink import to Activity diagram.Learn more about Simulink import >> Anchor | composite | composite | Simulink Composite Signals export You can now select how to export Proxy Port or Interface Block with multiple Flow Properties (composite signals): as bus Creators/Selectors or as bus In/Out ports. Learn more about Simulink export >> IBD-based Selective Modelica ExportYou can now use the Internal Block Diagram to select what to export to Modelica. Only parts, ports, and connectors appearing in this diagram are exported, rather than the entire model. See whole vs partial export comparison in the image below. The difference between whole (exporting Block) and partial (exporting IBD) export to the Modelica file.Learn more about Modelica export >> Anchor | support | support | SysML 1.6 SupportAs of version 2021x the SysML Plugin supports the SysML 1.6 specification which brings the following improvements: Learn more about SysML 1.6 support >> Content block |
Anchor | sim | sim | SimulationHTML Widgets in IBD DiagramsCameo Simulation Toolkit introduces a new powerful mechanism to integrate any third-party interactive HTML components (widgets) into SysML diagrams for simulation. A set of predefined widgets is available in UI Widgets Library. You can drag and drop widgets to IBD diagrams and connect them to appropriate value properties to provide inputs or read outputs. If you have basic HTML and JavaScript skills, you can manually create new custom widgets and integrate them into simulation. Please note that the free Web Server for Cameo Simulation Tookit plugin is required for this functionality. The example of using widgets from UI Widgets Library in an Internal Block Definition Diagram.Learn more about integrating widgets for simulation >> Streaming Activity SimulationCameo Simulation Toolkit 2021x supports the simulation of streaming activities when a system receives inputs and produces outputs even while behaviors continue to execute. As you can see in the example below, during simulation several actions can be executed simultaneously, and waiting tokens are displayed on action pins. Note that you can control the held token display in the Project Options dialog or Simulation Configuration properties. An example of a streaming Activity.This diagram shows the differences between streaming and non-streaming behavior execution.Learn more about streaming Activity simulation >> Displaying and Changing Runtime Values in DiagramsWIth Cameo Simulation Toolkit 20.0 monitoring and manipulating simulation information has never been easier. Now you can display runtime values of Parts in all diagrams based on a Composite Structure Diagram as shown in the figure below. But that is not all, you can also modify runtime values directly in a diagram the same way you do it in the Simulation window. This sample model demonstrates how you can view and change runtime values of Parts directly in an Internal Block Definition Diagram.Displaying Active State in DiagramsNow diagrams based on a Composite Structure Diagram display the active States of Parts when simulating a model. Active states are shown on the bottom of Part shapes the same way they are displayed in the Variables pane of the Simulation window. This new feature improves the readability of simulation information because you no longer need the Simulation window to see how active States change when executing your model. In this Internal Block Definition Diagram, you can see that active States are displayed both in the Simulation window and on the shapes of initialized Parts.Displaying Active State ImagesMake your model simulation look more illustrative and vivid by displaying active State images on Part shapes. You can do that by assigning an Image Switcher to the Simulation Configuration from which you execute your model or by applying an image to a State. When states change during simulation, state images change as well as displayed in the following figure. Here you can see how active State images are displayed when simulating a model.Displaying Flowing InformationCameo Simulation Toolkit 20.0 allows you to see what information is flowing via paths that are animated during model execution. In Activity Diagrams, the flowing item is displayed as a bubble with a label showing the item name. In diagrams based on a Composite Structure Diagram, a moving triangle is shown on an animated path as illustrated below. The temperature value flowing in an Activity Diagram.In this Internal Block Definition Diagram, you can see the neutral signal flowing from the GearShift to the Transmission Control Unit (TCU).Sending a Trigger in DiagramsNow sending a trigger during model simulation is even more convenient because you can do it right from a diagram without using the Simulation window. You can send a trigger directly from a Part shape in all diagrams based on a Composite Structure Diagram. When it is possible to send a trigger, a special button is displayed on a Part shape after selecting it. Simply click the highlighted button to send a trigger from a Part. If it is possible to send several triggers, the trigger list will be displayed for you to select from.Reorganized Simulation OptionsAll Simulation options have been moved from Environment Options to Project Options for better user convenience, as it allows customizing simulation to fit a particular project. In addition, all simulation settings will be exchanged among users who collaborate on a server. Furthermore, most of the Simulation Configuration options are duplicated in Project Options now, so you can specify default values for execution without using Simulation Configuration. As you can see in this figure, all simulation options are now accessible in the Project Options dialog.Animation Delay LogicAnimation delay affects only visible diagrams now. All closed diagrams and models run at full speed with no delays. Interactive Guard Evaluation for STM and Sequence DiagramsThe guard conditions on transitions expressed in natural language cannot be evaluated, so the question dialog will be shown for you to choose. This behavior is consistent with decision nodes in Activity Diagrams. When simulating this State Machine Diagram, a user is asked to choose whether a user name is valid or not.Simulink Co-Simulation in Activity DiagramsA Simulink *.slx file can be dropped into an Activity Diagram to create «SimulinkBlock» Activity and Call Behavior Action for it. If the file is attached to your project or stored in the project directory, Cameo Simulation Toolkit will be able to execute it with given input values and provide outputs to the action output pins. In this Activity Diagram, a «SimulinkBlock» action has been created from a Simulink *.slx file.OtherIt allows leaving a project open for the next simulation if multiple property files are used in the simulation command. A new Record Time option is added into CSV export configuration to be able to turn off the timestamp column when it is not needed, e.g., when recording Trade Study or Monte Carlo iterations. Content block |
Anchor | Client Side Performance Improvements | Client Side Performance Improvements | Client-side Performance ImprovementsPartial Data Loading in TablesExperience enhanced table loading and scrolling performance! Thanks to the newly-introduced Load Partially mode, data is now loaded in only visible rows. There is no longer a need to wait until data is calculated in the entire table. Additionally, fast scrolling has improved; it is now considerably smoother. A chart comparing the opening time of Requirement Table having 7 standard columns with a different number of requirements.Learn more about partial loading in tables >> Increased Excel and CSV files Import SpeedThe import performance of data from an Excel or CSV file into the modeling tool adds a great experience while managing a large scope of data. The data import time using the table sync feature is significantly faster compared with the previous version (19.0 SP4). Also, the data import using the new Excel/CSV Import dialog is even better in comparison to Excel/CSV Sync feature. The import of 61k elements takes only 2 minutes (see the chart below). A chart comparing data import from Excel and CSV files using the Excel/CSV Sync and Excel/CSV Import dialogs.Common Operations Anchor | copy | copy | Copy/Paste. Now you can copy and paste data 2-4 times faster depending on the specific scenario. A chart comparing the copy&paste operation time in various scenarios. Anchor | find | find | Find. The search speed in all texts has increased by 70-150% compared to 19.0 SP4.A chart comparing the Find operation speed in 19.0 SP4 and 2021x projects containing 1M, 2M, and 5M elements (including used projects). Anchor | num | num | Numbering. Creating the first numbered element, copying/pasting numbered elements, renumbering elements recursively, and updating the last element ID is now 30-840 times faster. A chart comparing the Numbering operations speed in 19.0 SP4 and 2021x projects containing 10M elements (including used projects). Anchor | selection | selection | Element Selection. Now you can search and select the needed elements (e.g., in the Select Element and Quick Find dialogs as well as drop-down lists) approximately 40-50 times faster.A chart comparing the element selection speed in 19.0 SP4 and 2021x projects containing 5M elements (including used projects). Anchor | val | val | Validation. The active validation of the model now takes less than a second (0.8s after 5M project load and 0.5s after diagram load). A chart comparing the active validation speed after the project and diagram load in 19.0 SP4 and 2021x projects containing 5M elements (including used projects).Profiling Changes in the UML 2.5.1 MetamodelSignificant changes have been implemented in the UML metamodel for improved performance. The InstanceSpecifications, Slots, and ValueSpecifications are no longer used to store profiling data. Instead, new model element types and properties are introduced, while some have been removed (see the diagram below). Profiling changes in the UML metamodel.As shown in the figure above, Element references the TaggedValue that is used to specify the Boolean, Integer, Real, String, or Element values of the applied stereotype properties. This approach uses fewer model elements to store profiling data, which leads to a decrease in the total number of elements in SysML and UAF projects by 40-80%. Note. Expressions based on the previously implemented profiling data storing metamodel no longer work, meaning that they have to be updated manually. Anchor | TWC Performance Improvements | TWC Performance Improvements | TWC-related Performance ImprovementsProject MergeProject Merge has undergone considerable performance improvements. The modeling tool version 2021x requires approximately 4-5 times less memory to successfully merge two server project branches, compared to 19.0 SP4. A chart comparing merge memory consumption in different modeling tool versions.Furthermore, the merge operation speed has increased by 20-70% in 2021x compared to 19.0 SP4. Both frequent (between close project versions) and infrequent (between distant project versions) merges can now be performed much faster! Charts comparing merge performance in Speed and Memory modes.TWC Project LoadProject load memory and speed improvements have been implemented for Teamwork Cloud. The modeling tool now requires only 2GB of heap to load a 2M SysML project (first and second time) when working with TWC projects compared to 8GB in 19.0 SP4. Additionally, as a result of the UML metamodel changes, SysML projects are now opened 2-3 times faster. Note. Received results cover the project load only, excluding validation, diagramming, and further modeling tool feature usage. Charts comparing project load memory and speed improvements between different modeling tool versions.
TWC Save to LocalIn 2021x, great attention is paid to the memory consumption improvements. Saving a Teamwork Cloud project locally now requires less memory. For example, a 2M SysML project now consumes only 4GB of RAM, compared to 20GB in 19.0 SP4. A chart comparing memory consumption when saving a TWC project as a local one between different modeling tool versions. Content block |
Anchor | system requirements | system requirements | System RequirementsRAM and disk space requirements have been updated taking into consideration different sizes of large models. Learn more about recommended system requirements >> Project Elements Count | (including used projects) Allocated Memory2 Disk Space | Earlier versions | 2021x and later1 | 1.5 million | 1 million | 6GB | 6GB | 2.5 million | 2 million | 7GB | 10GB | 5 million | 3.5 million | 11GB | 30GB | 1 the project elements count is different due to the profiling data storing metamodel optimized in 2021x. |
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Discontinued Products
From Teamwork Server to Teamwork CloudTeamwork Server is no longer supported in the latest release. Teamwork Cloud should be used as a product for collaborative modeling and model version control. Customers still using Teamwork Server must migrate their server projects to TWC 19.0 series first and then upgrade to TWC 2021x. Learn how to migrate from Teamwork Server to Teamwork Cloud >> From Cameo Collaborator for Alfresco to Cameo Collaborator for Teamwork CloudFrom version 2021x, Cameo Collaborator for Alfresco is no longer supported. We recommend using Cameo Collaborator for Teamwork Cloud instead. Learn how to migrate your documents and comments from the Alfresco server to Teamwork Cloud >> |
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Anchor | Colla | Colla | Collaboration|
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Anchor | | other_2 | other_2 | Other Features
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Magic Cyber Systems Engineer Documentation |
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