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ADE Explorer Message 2110

AndyChen5168

Hi,

I run ADE Assembler simulation long hours will get error message "ADE Explorer Message 2110".

Could you know how to resolve this issue and setting ?

Error message:

ERROT(EXPLORER-2110). Cannot run simulation because the Cadence Message  Passing Subsystem (MPS) used by ADE Explorer or ADE Assembler to communicate with background processes is unavailable in the vrituosoxxxx session.

A possible reason could be that cdsNameServer has stopped running. Restart Virtuoso and the rerun simblation in this maestro cellview.

Thank

Andy

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  • Andrew Beckett

    Andy,

    That is indeed the reason - somebody has killed the cdsNameServer process. What used to happen in the past was that if the cdsNameServer process got killed, then things would generally stop working as the mechanism for ADE to communicate with the child processes would fail - so you'd end up with simulations that appeared not to finish, results wouldn't appear, and so on. Now we introduced a check to tell you as you start the simulation - and the only solution is to quit Virtuoso and restart.

    Now, the main issue is preventing cdsNameServer from being killed. The main issue is usually caused by using a job submission system such as LSF to start Virtuoso, and then that being set up to kill all related processes when the job ends. Because cdsNameServer is started by the first person who needs it on a machine, if that virtuoso ends and LSF/SGE etc is set up this way, then it might kill the cdsNameServer and that would impact any other users on the same machine that happened to be utilising the cdsNameServer started by the first user.

    The way around this is to use the "daemon starter" setup - go to the Help menu in any Virtuoso window and in the search box at the top of the help menu, type "daemon starter".

    There's a little bit about it in these articles:

    How to resolve Virtuoso job shown running on LSF farm even after exiting

    Troubleshooting ADE Explorer, ADE Assembler, and ADE XL

    If you get stuck, you should contact customer support.

    Regards,

    Andrew

  • AndyChen5168
    in reply to Andrew Beckett

    Thanks @ for your good information.

    We'll try to reopen Virtuoso and try to use the "daemon starter"

    Regards,

    Andy

Reply
  • AndyChen5168
    in reply to Andrew Beckett

    Thanks @ for your good information.

    We'll try to reopen Virtuoso and try to use the "daemon starter"

    Regards,

    Andy

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