7634 - [Lattice Diamond] How to enable QuestaSim with Diamond 3.14 and latest?

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• 7638 - Radiant 2024.1 and Diamond 3.14: Related errors when trying to open the software: "No socket connection to license server manager", "Vendor daemon is too old", "Unable to checkout a license for QuestaSim", "Fatal License Error. Unable to checkout license"

  Description: The version of Lattice License FlexNet utility and license daemon has been upgraded to v11.19.4.1 starting with versions Radiant 2024.1 and Diamond 3.14. It is important to use this latest version when accessing both tools. Solution: ...

• Lattice Diamond Simulation: How to run the simulation with optimization enabled using a standalone version of Modelsim or Questasim software? (Not OEM version)

  1. Run Diamond’s Simulation Wizard as you normally would. The standalone version of Modelsim/Questasim should be linked within Diamond’s options instead of the OEM version (Tools > Options > Directories). 2. When Modelsim/Questasim opens, Compile the ...

• Lattice Diamond: Why do I encounter an installation error when installing Diamond Programmer_Encryption_Security pack?<div><br></div>

  Description: When a user install the Diamond Programmer encryption security pack an error (sample error shown below) is encountered: "Unable to install Diamond Programmer_Encryption_Security 3.12.1.454.2. The Diamond Programmer version 3.12 ...

• ECP5 / Diamond 3.14: Why does my design get a Map device oversize error related to PLL for LFE5U-12F in with Diamond 3.14, but completes map successfully in earlier releases of Diamond software?

  In Diamond version 3.14, there is a bug where it incorrectly limits the number of PLLs in the device to 0 for LFE5U-12F. Example error message: ERROR - (device oversize error). The number of PLL components needed (1) exceeds the number available. ...

• 723 - Lattice Diamond: PAR: What's the best way to place and route a congested design?

  Lattice Diamond: PAR: Here are some guidelines when handling a congested design. Always use the latest software for synthesis, map, and place and route. Both synthesis vendors and FPGA companies are constantly fine-tuning the tools to make them more ...