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Altera_Forum's avatar
Altera_Forum
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16 years ago

ModelSim-Altera 6.5b Delay annotation

Hello folks,

I am trying out the new ModelSim-Altera 6.5b since it allows use of Verilog

testbenches. When I used the Quartus II internal simulator all the CPLD internal delays were included in the simulation - how do I get the CPLD delays annotated when using the ModelSim simulator ?

Thanks in advance for the help everbody, hope your Monday is going ok.

Cheers,

Eric

1 Reply

  • Altera_Forum's avatar
    Altera_Forum
    Icon for Honored Contributor rankHonored Contributor
    16 years ago

    --- Quote Start ---

    Hello folks,

    I am trying out the new ModelSim-Altera 6.5b since it allows use of Verilog

    testbenches. When I used the Quartus II internal simulator all the CPLD internal delays were included in the simulation - how do I get the CPLD delays annotated when using the ModelSim simulator ?

    Thanks in advance for the help everbody, hope your Monday is going ok.

    Cheers,

    Eric

    --- Quote End ---

    Hi,

    you have to specify under EDA tool settings Modelsim as your simulation tool. By doing this Quartus generates a <>.vo and a <>.sdo file. The sdo file contains the timing informations.

    Kind regard

    GPK