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Altera_Forum's avatar
Altera_Forum
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15 years ago

Library Lost When Recompile

When i edit the design module, and recompile in modelsim, the library is lost. May i know why and how to retain it?

Everytime i need to add the statement like

vsim -t 1ps -L altera_ver -L lpm_ver -L sgate_ver -L altera_mf_ver -L cycloneiii_ver -L rtl_work -L work -voptargs="+acc" encoding_tb

2 Replies

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

    Hi, what do you mean by the library is lost?

    If you re-compile a component into any of the librarys in use, you will need to restart simulation (stop, and then re-run vsim command, or do restart simulation from the GUI).

    It is always nessasary to specify Verilog Librarys when you call vsim, either directly on the command line (as you have done) or via the GUI (unless they have been set as defaults, which I think Msim allows (via modelsim.ini file).
  • Altera_Forum's avatar
    Altera_Forum
    Icon for Honored Contributor rankHonored Contributor
    15 years ago

    i recompile my design module. What i mean the lost library is the library provided by quartus II(Megafunction:RAM: 3 port).

    The reason i asked is because i have seen someone to recompile without using vsim (i don c him type vsim in command console)