Stats

  • Locked Locked
  • Replies 6
  • Subscribers 64
  • Views 19299
  • Members are here 0
This discussion has been locked.
You can no longer post new replies to this discussion. If you have a question you can start a new discussion

Insufficient memory

Mohana

I am trying to do parametric analysis on inverter using the ocean script where in i will be collecting my data points in a .cvs file.

But when ever i try the ocean script, after few iterations it always stops and gives me this error of insufficent memory. 

I have pasted the error that i get.

 Fatal error found by spectre.
    FATAL: Failed to created rechecking thread!
    FATAL: Failed to start license heart beat!
    FATAL: Failed to created rechecking thread!
    FATAL: Failed to start license heart beat!
    FATAL: Failed to created rechecking thread!
    FATAL: Failed to start license heart beat!
Internal error found in spectre.  Please run `getSpectreFiles' or send the
        netlist, the spectre log file, the behavioral model files, and any
        other information that can help identify the problem to
        support@cadence.com.
    FATAL (CMI-2010): Assertion failed in file `analyses.c' at line 1109.


Mem Used: 4073.6 MB (Memory Exhausted)


Fatal error found by spectre.
    FATAL (CMI-2002): Insufficient memory available, To reduce memory for rf
        analyses, please refer "spectre -h rfmemory"

 

How to i increase the memory so that i can run the iterations to collect more data points.

 

Please help me with this problem.

 

Thanks

Mohana

Parents

  •  Hi Mohana,

     

    You didn't mention what version of spectre and IC software that you are using.  

    Try using 64 bit instead of 32 bit mode.

     

    Add this to the OCEAN script:

    envOption( 'userCmdLineOption "-64" )

     

    best regards,

    Tawna

Reply

  •  Hi Mohana,

     

    You didn't mention what version of spectre and IC software that you are using.  

    Try using 64 bit instead of 32 bit mode.

     

    Add this to the OCEAN script:

    envOption( 'userCmdLineOption "-64" )

     

    best regards,

    Tawna

Children
No Data

Community Guidelines

The Cadence Design Communities support Cadence users and technologists interacting to exchange ideas, news, technical information, and best practices to solve problems and get the most from Cadence technology. The community is open to everyone, and to provide the most value, we require participants to follow our Community Guidelines that facilitate a quality exchange of ideas and information. By accessing, contributing, using or downloading any materials from the site, you agree to be bound by the full Community Guidelines.