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Cadence OrCAD V16.5 Hotfix SPB16.50.028.15

Cadence OrCAD V16.5 Hotfix SPB16.50.028.15

Cadence OrCAD is a suite of software tools for electronic design automation (EDA) that enables engineers to design, simulate, and verify electronic circuits and systems. Cadence OrCAD V16.5 is the latest version of the software that was released in 2020, and it includes many new features and enhancements, such as improved performance, usability, and integration with other Cadence products.

However, like any software product, Cadence OrCAD V16.5 may have some bugs or issues that need to be fixed or improved. That is why Cadence periodically releases hotfixes that address these problems and provide updates to the software. A hotfix is a small patch that can be applied to an existing installation of the software without requiring a full reinstallation.

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One of the most recent hotfixes for Cadence OrCAD V16.5 is SPB16.50.028.15, which was released in March 2023. This hotfix contains several bug fixes and enhancements for various components of the software, such as Capture, PSpice, PCB Editor, Allegro, and more. Some of the main changes and improvements that this hotfix provides are:

  • Fixed an issue where Capture would crash when opening a design with a large number of nets.

  • Fixed an issue where PSpice would generate incorrect results when simulating circuits with nonlinear devices.

  • Fixed an issue where PCB Editor would fail to import DXF files with complex geometries.

  • Fixed an issue where Allegro would display incorrect routing rules when editing differential pairs.

  • Enhanced the performance and stability of the software when working with large designs and databases.

  • Enhanced the usability and functionality of the user interface and menus.

  • Enhanced the integration and compatibility of the software with other Cadence products and third-party tools.

To apply this hotfix to your existing installation of Cadence OrCAD V16.5, you need to follow these steps:

  • Download the hotfix file from the Cadence website or from your authorized distributor.

  • Stop the license manager and any running instances of the software.

  • Rename your current installation directory (e.g., C:\Cadence\SPB_16.5) to a different name (e.g., C:\Cadence\SPB_16.5_temp).

  • Create a new installation directory with the same name as your original one (e.g., C:\Cadence\SPB_16.5).

  • Copy the compnts.dat file from your old installation directory (e.g., C:\Cadence\SPB_16.5_temp\compnts.dat) to your new installation directory (e.g., C:\Cadence\SPB_16.5).

  • Run the hotfix file and follow the instructions on the screen.

  • After the hotfix is completed, copy three files (pubkey, pubkey.exe, Tools.cmd) from your old installation directory (e.g., C:\Cadence\SPB_16.5_temp\tools) to your new installation directory (e.g., C:\Cadence\SPB_16.5\tools).

  • Run the Tools.cmd file on your new installation directory (e.g., C:\Cadence\SPB_16.5\tools). This may take several minutes to complete.

  • Transfer all the contents from your new installation directory (e.g., C:\Cadence\SPB_16.5) to your old installation directory (e.g., C:\Cadence\SPB_16.5_temp).

  • Rename or delete your new installation directory (e.g., C:\Cadence\SPB_16.5) and restore your old installation directory to its original name (e.g., C:\Cadence\SPB_16.5).

  • Start the license manager and launch the software.

You can find more details about this hotfix and its changes in the release notes that are included in the hotfix file or on the Cadence website. You can also watch a video tutorial on how to apply this hotfix on YouTube. If you encounter any problems or have any questions about this hotfix, you can contact Cadence support or your authorized distributor for assistance.

Cadence OrCAD V16.5 Hotfix SPB16.50.028.15 is a useful update that fixes some of the issues and enhances some of the features of the software. It is recommended that you apply this hotfix to your installation of Cadence OrCAD V16.5 as soon as possible to enjoy a better and smoother experience with the software.


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