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The command is run by right-clicking on the desired polygon then selecting Polygon Actions » Modify Polygon Border.
Once the command is launched, the cursor becomes a crosshair. Each time you click, a new vertex is added. Modifying a region border. The Region mode of the Properties panel. Cavity - used to define an embedded cavity within which a component will reside 'inside the board'.
A region of this kind only can be placed on a suitable mechanical layer and must completely enclose the 3D body of the component with sufficient clearance on each side. Check with the fabricator to find out how much clearance is required. This region is used to modify the individual vertices of the currently selected region object. You can modify the locations of existing vertices, add new vertices or remove them as required.
Arc connections between vertex points can be defined and support is also provided for exporting vertex information to and importing from a CSV-formatted file. Using Altium Documentation. Fills and Solid Regions An example of a selected solid region A fill Place » Fill is a rectangular-shaped design object that can be placed on any layer, including copper signal layers.
A placed Fill A fill is a rectangular object that can be placed on any layer. Click the Fill button in the drop-down on the Active Bar located at the top of the design space. Click and hold an Active Bar button to access other related commands. Once a command has been used, it will become the topmost item on that section of the Active Bar.
Right-click in the design space then click Place » Fill from the context menu. Click the button on the Wiring toolbar. Right-click in the design space then select Place » Fill from the context menu. Placement After launching the command, the cursor will change to a cross-hair and you will enter fill placement mode. Placement is made by performing the following sequence of actions: Click or press Enter to anchor the first corner of the fill. Move the cursor to adjust the size of the fill then click or press Enter to anchor the diagonally-opposite corner and complete placement of the fill.
Continue placing further fills or right-click or press Esc to exit placement mode. A fill will 'adopt' a net name if it touches an object that has a net name. While attributes can be modified during placement Tab to access the Properties panel , keep in mind that these will become the default settings for further placement unless the Permanent option on the PCB Editor — Defaults page of the Preferences dialog is enabled. When this option is enabled, changes made will affect only the object being placed and subsequent objects placed during the same placement session.
Fill Properties. Net Information Net Name - the name of the selected net. Net Class - the name of the selected net class. The icon to the right of this region must be displayed as unlocked in order to access the below fields. Examples of the various types of placed region objects Summary A Region, also known as a Solid Region, is a polygonal-shaped primitive object that can be placed on any layer.
Click the Solid Region button in the drop-down on the Active Bar located at the top of the design space. A region will adopt a net name if it is placed over an object that is already connected to a net. While attributes can be modified during placement Tab to bring up associated properties panel , keep in mind that these will become the default settings for further placement unless the Permanent option on the PCB Editor — Defaults page of the Preferences dialog is enabled. Region Properties.
Straight-line edges are used to connect one vertex point to the next. If you would rather have an arc connection, enter a value for the required Arc Angle. Entry is made in the field associated with the source vertex point with the arc being from this vertex to the subsequent vertex below in the list. Printer-friendly version. Found an issue with this document?
Contact Us Contact our corporate or local offices directly. We're sorry to hear the article wasn't helpful to you. Could you take a moment to tell us why? A common use for this rule is to define a component height restriction in the board area covered by the Room.
Typically the Room rule will be applied to an individual component or a class of components. To improve performance when working on boards with a large number of components, CoDesigner supports excluding components below a user-defined height during a Pull from ECAD. Define the threshold height in the Altium CoDesigner Settings dialog, as shown in the image below.
Small components can be excluded during Pull to MCAD by setting the Ignore components smaller than the height threshold. Supported variations include: flagging a component as not fitted; modifying a component's parameters, including the component value that is silkscreened on the board; or replacing a component with an alternate component which may or may not use a different footprint.
Variant information, such as details about an alternate component, is stored in the project file and applied to the board when the variant is selected in the Projects panel.
The [No Variations] version of the board is saved as the PcbDoc. When a board is pushed from ECAD, all variants are pushed. The required variant is selected during the pull into MCAD. Double-click in the Projects panel to select the required variant to be Pushed. If the project includes variants they will be listed in the dialog, as shown below. Select the required variant and click OK.
If the board is a variant, additional information detailing the variant name is displayed at the top of the Altium CoDesigner panel, as shown below. Each component that is varied is identified by including the variant name in the designator, as detailed below.
Varied components are identified by their MCAD part name and their designator. Because the default name for the MCAD board assembly is the project name, it is recommended to save each variant assembly with a variant-related name. Changes made to a component in the base design [No Variations] will impact all variants of the board in ECAD, while changes made in a specific variant will only be applied to that variant in ECAD.
The applicable variant name is displayed in the Error dialog, switch to that variant and Pull again. If there have been changes made to a component in the base design, they can be applied in any variant in ECAD. Those changes will then be present in all variants in ECAD.
This section details functionality and behaviors that the mechanical engineer should be aware of when using CoDesigner. To allow other mechanical engineers to see your changes, save your PCB assembly in the same way as you do for any other assembly - to common storage available for both. This method will preserve any MCAD constraints. However, as explained above, no MCAD constraints will be included by using this method. That means each engineer can only pull changes that have been pushed by the other engineer.
Each engineer does have the option to reject specific proposed changes, for example, the ECAD engineer could accept the addition of the holes but reject the deletion of the removed components. Another point is that all changes to the decals are only seen by CoDesigner as a single change, so can only be accepted or rejected as a whole, not individually. A better approach is for one engineer to make their changes and push the board, then for the other engineer to pull the board before making their changes, as shown below.
When the board is Pushed from ECAD, CoDesigner checks the board contour and warns the user if there are issues with micro-segments, or if self-intersecting contours have been found. If they cannot be resolved, they must be resolved in ECAD. CoDesigner 2. If they are detected a dialog will appear, offering to resolve the issues, as shown below. If you click Yes the detected issues will be resolved automatically. If you click No and close the dialog, an error dialog will then appear detailing the location of any issues, which must then be resolved manually as described below.
Note that the automatic feature does not resolve self-intersections detected in the board outline or in a board cutout. To resolve these you can use the manual techniques described below. Micro-segments and self-intersections that have not been resolved automatically or are detected in a board cutout, must be resolved manually.
Board contour self intersections and micro-segments must be resolved before the board can be pushed to MCAD. The video above demonstrates resolving issues with the board outline and a board cutout in Altium Designer. Fixing one issue forces ECAD to recalculate the entire contour of the board or cutout and that recalculation might solve other issues automatically, so it is recommended to do a Push after each fix action.
There may be situations where some of the models can not be transformed. Learn more about Resolving Problematic Models. One approach to changing the PCB shape is to delete the whole outline and create it from scratch using an offset from the corresponding contour of your enclosure. Note that this does not include components that were originally placed in MCAD.
Note: Keep in mind that CoDesigner can not be used for transferring changes between Mechanical Engineers see Synchronizing changes between Mechanical Engineers. The video below demonstrates the process of including the board assembly in the device enclosure, and transferring the enclosure to ECAD.
Designers on a standard subscription plan can watch this video to see another approach to transferring the enclosure. Using Altium Documentation. Contents What is CoDesign? How it Works What is a Workspace? What is a Personal Space? Note that for extension versions earlier than 2. Altium CircuitMaker 2. Learn more about working between CircuitMaker and Autodesk Fusion What is a Workspace? Altium's design software can connect to the following Workspaces: Altium Workspace - a Workspace hosted on the Altium cloud-based infrastructure platform.
The Workspace facilitates the seamless connectivity of, and the mechanics for moving data between, the design, manufacturing, and supply domains. A cloud-based Workspace is recommended since it opens up a variety of global sharing and collaborative features that can only be experienced and enjoyed through the cloud-based Altium platform. Concord Pro Workspace - a Workspace provided through Concord Pro , a content management solution installed and managed by your own IT department.
This variant of a Workspace is suited to those who use Altium Designer but cannot interface with their data through the cloud for example, defense companies. Once a Save to Server has been performed, automatic Pushing will resume.
Click the down arrow at the top right of the Altium CoDesigner panel to open the menu. Open the CoDesigner Settings dialog, where you can configure a central location to store models and enable true copper support.
Access a Custom Server. Clicking the Use Custom Server option will sign you out of the current Workspace and return you to the sign-in mode of the Altium CoDesigner panel. The Folder and Local Storage fields are accessed by clicking the Advanced control. All Administrators for the Workspace will receive a notification email that the Mechanical Engineer presenting their email address was invited and added to the Workspace. The non-AltiumLive Mechanical Engineer, upon signing up, will be treated by AltiumLive as if they were their own personal organization.
They will not be added to your organization. Display the Altium CoDesigner panel. Sign in to your Workspace if you are not currently signed in.
If you're not sure how to display the panel, learn more about Installing and Configuring CoDesigner. Because there is no assembly currently open, the panel will display the Pull Board and New Board buttons. Click the Pull Board button.
The Select Project dialog will open, select the required project and click Open. The board assembly will display in the MCAD workspace, ready to be worked on. Re-opening an Existing Board. Multi-board assemblies.
When you click the Push button you are saving a list of push-able changes into your Workspace, not the complete board file. This should be done before placing 3D Models and mounting holes in the MCAD software because a change to the board thickness can affect clearances between 3D Models and the board assembly.
The MCAD software remains aware that the assembly is part of a CoDesign, and will automatically check the synchronization status whenever the assembly is opened, and update the Altium CoDesign panel to display the message history and details of any pending changes. Support for advanced copper geometry and 3D mask layers is not available on a standard subscription plan. On a standard subscription plan, only image-based decals are supported, as described above.
Working with PCB Variants. In versions of CoDesigner older than 2.
- Altium designer 17 keep out layer free
This allows the default properties for the fill object to be changed, which will be applied when placing subsequent fills. This affects the dialog only and does not change the actual measurement unit employed for the board, as determined by the Measurement Unit setting in the Board Options dialog Design » Board Options.
An Inspector panel enables the designer to interrogate and edit the properties of one or more design objects in the active document. Used in conjunction with appropriate filtering - by using the applicable Filter panel, or the Find Similar Objects dialog - the panel can be used to make changes to multiple objects of the same kind, from one convenient location. A List panel allows the designer to display design objects from one or more documents in tabular format, enabling quick inspection and modification of object attributes.
Used in conjunction with appropriate filtering - by using the applicable Filter panel, or the Find Similar Objects dialog - it enables the display of just those objects falling under the scope of the active filter — allowing the designer to target and edit multiple design objects with greater accuracy and efficiency. Using Altium Documentation. As shown in the section of board layout, the track routed between the two pads avoids the Keepout region on the right by a larger margin than the Top Layer region left.
An additional Clearance rule for Keepout objects can be created. Existing primitive objects on signal layers can be converted to Keepouts, on the same layer, using the Convert Primitives to Keepouts command Tools » Convert » Convert Selected Primitives to Keepout. A primitive object can be converted to an equivalent Keepout object and vice-versa. The PCB List panel can be used to list, select and edit the Keepout object of the selected type — for example, Keepout Fills, as shown in the below List panel image.
A standard Top Layer Fill the last listed is also shown for comparison. If all the Fills or other types of objects, such as Regions included in the design are assigned as Keepouts, then the PCB List panel will include the full set of Keepout object Restriction attributes. Altium Designer is able to import design files from a wide range of other design tools using the automated conversion capabilities provided by the Import Wizard File » Import Wizard.
Keepout type objects that are included in PCB design files from other design tools, some of which are object-specific, are converted to Object Specific Keepouts by the Wizard, where possible. Correct Keepout interpretation also occurs during the IDF export process. Using Altium Documentation. Keepouts can be placed on all copper signal layers, excluding copper planes. The best answers are voted up and rise to the top. Stack Overflow for Teams — Start collaborating and sharing organizational knowledge.
Create a free Team Why Teams? Learn more about Teams. Asked 4 years, 9 months ago. Modified 2 years ago. Viewed 11k times. Billy Kalfus Billy Kalfus 1, 1 1 gold badge 6 6 silver badges 22 22 bronze badges. A List panel allows the designer to display design objects from one or more documents in tabular format, enabling quick inspection and modification of object attributes. Used in conjunction with appropriate filtering, it enables the display of just those objects falling under the scope of the active filter — allowing the designer to target and edit multiple design objects with greater accuracy and efficiency.
Using Altium Documentation. Now reading version For the latest, read: Region for version While attributes can be modified during placement Tab to bring up associated properties dialog , bear in mind that these will become the default settings for further placement unless the Permanent option on the PCB — Defaults page of the Preferences dialog is enabled.
When this option is enabled, changes made will affect only the object being placed and subsequent objects placed during the same placement session. Printer-friendly version.
Found an issue with this document? Contact Us Contact our corporate or local offices directly. Enable the Route Tool Outline option in the dialog to have the objects placed outside the board shape rather than centered along its edge.
Some designers prefer to add the fabrication information when they use the Embedded Board Array feature to create an assembly panel , rather than including this detail in the actual board file. Where possible, it is recommended to edit the source library and assign Layer Types. When a component footprint is placed or copied from a library, mechanical layers and Component Layer Pairs of those Layer Types are automatically created in the target board or library if they do not exist.
If those Layer Types already exist in the target board or library , the layer contents are automatically mapped to the correct layer. User layers with a Layer Type assigned are automatically created or mapped when the component is placed onto a board. Hover the cursor over to show the component on the board.
Add a mechanical layer of the Sheet type to define the outer document drawing template border. If the Get Size From Sheet Layer option is enabled, the sheet background is automatically calculated from the bounding rectangle of the set of objects placed on the Sheet mechanical layer. The color and visibility of the sheet background are configured in the System Colors section of the View Configuration panel. Click the color button to change the color of the Sheet Line and Area Color.
Mechanical layers are used for a broad variety of tasks, detailing information used during board design, fabrication, assembly, and product documentation. To support all of these requirements, mechanical layers can be excluded or included in all forms of layer-based output generation, including printing and output file generation.
Any of the layers that are present in the design can be included in the specification of a PCB Printout, including mechanical layers. Printouts are configured by adding the required layers and setting their order in the Print dialog. Highly detailed fabrication and assembly drawings can be created by placing objects on mechanical layers. The software also includes an advanced, yet flexible graphical editing environment for creating board design production documents, called Draftsman.
Keepout | Online Documentation for Altium Products.
Once the command is launched, the cursor becomes a crosshair. Each time you click, a new vertex is added. Non-Graphical Editing. Properties page: Region Keepout Properties. The properties of a Region Keepout can be edited in the PCB editor's Properties panel, which allows editing of all item s currently selected in the workspace. The Keepout - Region mode of the Properties panel. The List panel allows you to display design objects from one or more documents in tabular format, enabling quick inspection and modification of object attributes.
Used in conjunction with appropriate filtering - by using the applicable Filter panel, or the Find Similar Objects dialog - it enables the display of just those objects falling under the scope of the active filter — allowing you to target and edit multiple design objects with greater accuracy and efficiency.
Using Altium Documentation. Keepout Fills placed on the Top Layer and configured to be applied to copper objects only. When the Polygon Pours are eventually added to the layout, the collection of Keepouts will control the pours to produce a different clearance shape for each layer around the region.
Note that in this example, the clearance associated with Keepouts is greater than that for normal objects due to a custom Keepout Clearance Rule see below. Polygon Pours avoid placed Keepout objects. The influence of the Keepout collection on the Polygon Pours can be seen clearly when the layout is viewed in Single Layer 3D mode, as shown below — Top Layer on the left and Bottom Layer on the right.
In the example shown below, Keepout shapes have been added to the upper and lower left corners of the layout. These are configured to restrict Via objects, which will prevent the automated Via Stitching from placing Vias within those perimeters. Keepout Regions configured to be applied to vias only.
Along with avoiding existing Tracks, Pads and Vias, as is normally the case, the Via Stitching also avoids the Keepout shapes as determined by the applicable Clearance Rule. The PCB after adding via stitching. The Keepout added to the component Footprint shown below is configured to restrict all objects, but allow tracks — therefore enabling Net connections in a layout where the component is used, while restricting the close placement of other object types.
As is the case for other object primitives, the current Electrical Clearance Rule will determine the clearance constraints for Keepouts — see Design » Rules.
Ensure that the custom Keepout Clearance Rule is set to a higher priority than the existing global Clearance Rule. As shown in the section of board layout, the track routed between the two pads avoids the Keepout region on the right by a larger margin than the Top Layer region left.
An additional Clearance rule for Keepout objects can be created. Now reading version For the latest, read: Fill for version A fill will 'adopt' a net name if it touches an object which has a net name. While attributes can be modified during placement Tab to bring up associated properties dialog , bear in mind that these will become the default settings for further placement unless the Permanent option on the PCB Editor — Defaults page of the Preferences dialog is enabled.
When this option is enabled, changes made will affect only the object being placed and subsequent objects placed during the same placement session.
Printer-friendly version. Found an issue with this document? Contact Us Contact our corporate or local offices directly. We're sorry to hear the article wasn't helpful to you. Along with avoiding existing Tracks, Pads and Vias, as is normally the case, the Via Stitching also avoids the Keepout shapes as determined by the applicable Clearance Rule. The PCB after adding via stitching. The Keepout added to the component Footprint shown below is configured to restrict all objects, but allow tracks — therefore enabling Net connections in a layout where the component is used, while restricting the close placement of other object types.
As is the case for other object primitives, the current Electrical Clearance Rule will determine the clearance constraints for Keepouts — see Design » Rules. Ensure that the custom Keepout Clearance Rule is set to a higher priority than the existing global Clearance Rule.
As shown in the section of board layout, the track routed between the two pads avoids the Keepout region on the right by a larger margin than the Top Layer region left.
An additional Clearance rule for Keepout objects can be created. Existing primitive objects on signal layers can be converted to Keepouts, on the same layer, using the Convert Primitives to Keepouts command Tools » Convert » Convert Selected Primitives to Keepout. A primitive object can be converted to an equivalent Keepout object and vice-versa.
The PCB List panel can be used to list, select and edit the Keepout object of the selected type — for example, Keepout Fills, as shown in the below List panel image. A standard Top Layer Fill the last listed is also shown for comparison. If all the Fills or other types of objects, such as Regions included in the design are assigned as Keepouts, then the PCB List panel will include the full set of Keepout object Restriction attributes.
Altium Designer is able to import design files from a wide range of other design tools using the automated conversion capabilities provided by the Import Wizard File » Import Wizard. Keepout type objects that are included in PCB design files from other design tools, some of which are object-specific, are converted to Object Specific Keepouts by the Wizard, where possible.
Correct Keepout interpretation also occurs during the IDF export process.
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