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ncsim: *F,INTERR: INTERNAL ERROR

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 Hi,

 Test : DRAM write and read up to 2GB . 

 Simulation fails with the following error. Can anbody please help me out?

ncsim(64): 06.20-p001: (c) Copyright 1995-2007 Cadence Design Systems, Inc.
ncsim: *F,INTERR: INTERNAL ERROR
Observed simulation time : 0 FS + 0
-----------------------------------------------------------------
The tool has encountered an unexpected condition and must exit.
Contact Cadence Design Systems customer support about this
problem and provide enough information to help us reproduce it,
including the logfile that contains this error message.
  TOOL: ncsim(64)       06.20-p001
  HOSTNAME: XIDCTEA1
  OPERATING SYSTEM: Linux 2.6.9-55.ELsmp #1 SMP Fri Apr 20 16:36:54 EDT 2007 x86_64
  MESSAGE: System virtual memory limit exceeded (0x100000d8/0x2b6bba4010)
-----------------------------------------------------------------

 

 

Note : I had checked the enough  physical memory and also virutaul memory available for the host.

Thanks,

Sankara

Parents

  •  I am running into a similar error.

    The error report generated has a message:

    csi-ncsim - CSI: *F,INTERR: INTERNAL EXCEPTION
    Observed simulation time : 0 FS + 0
    -----------------------------------------------------------------
    The tool has encountered an unexpected condition and must exit.
    Contact Cadence Design Systems customer support about this
    problem and provide enough information to help us reproduce it,
    including the logfile that contains this error message.
      TOOL:    ncsim    11.10-s050
      HOSTNAME: OSP-Server
      OPERATING SYSTEM: Linux 2.6.32-220.el6.x86_64 #1 SMP Wed Nov 9 08:03:13 EST 2011 x86_64
      MESSAGE: missing unilang library

    I have not found any such library related to verilog or systemverilog. Is an OS related issue  or a compiler issue ?

     

Reply

  •  I am running into a similar error.

    The error report generated has a message:

    csi-ncsim - CSI: *F,INTERR: INTERNAL EXCEPTION
    Observed simulation time : 0 FS + 0
    -----------------------------------------------------------------
    The tool has encountered an unexpected condition and must exit.
    Contact Cadence Design Systems customer support about this
    problem and provide enough information to help us reproduce it,
    including the logfile that contains this error message.
      TOOL:    ncsim    11.10-s050
      HOSTNAME: OSP-Server
      OPERATING SYSTEM: Linux 2.6.32-220.el6.x86_64 #1 SMP Wed Nov 9 08:03:13 EST 2011 x86_64
      MESSAGE: missing unilang library

    I have not found any such library related to verilog or systemverilog. Is an OS related issue  or a compiler issue ?

     

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