PI64464: "INVALID NUMBER OF PARAMETER ARGUMENTS FOR MODEL BLOCK" ERROR WHEN CO-SIMULATING RHAPSODY MODEL WITH SIMULINK

IBM Rational Rhapsody 8.2

APAR status

• Closed as program error.

Error description

• Following the instructions Simulation of the CruiseControlSystem
  example
  
  When users tries to run the Simulink model I get the error:
  
  Invalid number of parameter arguments for Model block "......."
  This block expects 0 parameter arguments but 1 were provided."
  
  Solution is change visibility of the 'm_nSampleTime' attribute
  (in each SimulinkBlock that exists in the StructureSimulinkBlock
  IBD) from 'Public' to 'Private'.
  This change should be made permanently in the SimulinkInC
  profile
  

Local fix

Problem summary

• ****************************************************************
  * USERS AFFECTED:                                              *
  * Rhapsody users                                               *
  ****************************************************************
  * PROBLEM DESCRIPTION:                                         *
  * "Invalid number of parameter arguments for Model block"      *
  * error when co-simulating Rhapsody model with Simulink        *
  ****************************************************************
  * RECOMMENDATION:                                              *
  ****************************************************************
  

Problem conclusion

• Fixed in Rhapsody 8.2 - fixed the "Invalid number of parameter
  arguments for Model block" error, when running a C PlantModeling
  application in Matlab.
  

Temporary fix

Comments

APAR Information

• APAR is sysrouted FROM one or more of the following:

• APAR is sysrouted TO one or more of the following:

Fix information

• Fixed component name

  TLOGIC RHAPSODY

• Fixed component ID

  5724V74RP

Applicable component levels

• R815 PSN

     UP