6454 - Lattice ModelSim OEM: Can we run multiple instances of ModelSim?

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• 6051- 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 ...

• What are the considerations when simulating Lattice Diamond devices with VHDL test bench?

  Description: This knowledge database will provide an aided guide when considering simulating Lattice Diamond devices with VHDL test bench top file. Problem: Simulation errors as shown below: Unresolved reference to 'GSRNET' in GSR_INST.GSRNET. ...

• 6081 - Modelsim Lattice Edition: What are the limitations of Modelsim Lattice Edition compared to Modelsim PE?

  1. Component instance count is limited to 5000. Watermarked components do not count against this limit. Watermarked components have an indicator and these includes components from all the simulation libraries and primitives. If the pre-compiled ...

• 1907 - Diamond: Can user run multiple Place and Route (PAR) in parallel?

  User can run multiple Place and Route (PAR) in parallel. This run method is effective when user have either a multicore machine, networked machine with access to other machine's resources, or both. A non-networked single core machine can not take ...

• 6816 - OEM Modelsim: How do i fix the errors encountered below?Error: (vsim-3033) Instantiation of 'DPHY' failed. The design unit was not found.

  Description: When running simulation on the Lattice Simulation tool, the tool may encounter an error relating to the design unit. This is encountered when the needed libraries are not added in the simulation project. Solution: 1) Go to Modelsim ...