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********************* IBIS GOLDEN PARSER BUG REPORT FORM *********************
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INSTRUCTIONS

To report a bug in the IBIS golden parser.  Please fill out the top part
of the following form and send the complete form to ibis-bug@eda.org.

A list of reported bugs will be maintained on eda.org.

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PARSER VERSION NUMBER: 5.0.4

PLATFORM (SPARC, HP700, PC, etc.): PC

OS AND VERSION: Windows 7

REPORTED BY: Bob Ross, Teraspeed Consulting Group

DATE: March 29, 2011

DESCRIPTION OF BUG:
The occurance of one Reserved_Parameters section and one optional
Model_Specific section is not enforced:

|               The Model Parameter File must be organized in the following
|               way:
|
|                 (my_AMIname              | Name given to the Parameter file
|                   (Reserved_Parameters   | Required heading to start the
|                                          | required Reserve_Parameters
|                                          | section
|                   ...
|                     (Reserved parameter text)
|                   ...
|                   )                      | End of Reserved_Parameters
|                                          | section
|                   (Model_Specific        | Required heading to start the
|                                          | optional Model_Specific section
|                   ...
|                     (Model specific parameter text)
|                   ...
|                   )                      | End of Model_Specific section 
|                   (Description <string>) | description of the model
|                                          | (optional)
|                 )                        | End my_AMIname parameter file

The test case has repeated Reserved_Parameters and Model_Specific sections
and no Error or Warning is given.


INSERT IBIS FILE DEMONSTRATING THE BUG: (modified version of file from Bug 126)

(bug128
   (Description "Receiver model configured for 1 tap DFE")

   (Reserved_Parameters
      (Ignore_Bits (Usage Info) (Type Integer) (Default 50000)
         (Description "DFE may take a 50,000 bits to converge.")
      )
      (Init_Returns_Impulse (Usage Info) (Type Boolean)
         (Default True)
         (Description "Init is provided in this model.")
      )
      (GetWave_Exists  (Usage Info) (Type Boolean) (Default True)
         (Description "GetWave is provided in the module.")
      )
      (Use_Init_Output  (Usage Info) (Type Boolean) (Default False)
         (Description "GetWave and Init function indpendent of each other.")
      )
      (Rx_Receiver_Sensitivity (Usage Info)(Format Range 0.25 0.0 0.5)
         (Type Float)(Default 0.025)
         (Description "Receiver sensitivity.")
      )
   ) | End Reserved_Parameters

   (Model_Specific
         (taps
             (1  (Usage InOut) (Format Range  0 -1.0 1.0)(Type Tap)
                 (Default 0) (Description "First DFE tap.")
             )
         )   

   ) | End Model_Specific


| The lines below are repeated from above and repeat the same
| (Reserved_Parameters and (Model_Specfic Branches


   (Reserved_Parameters
      (Ignore_Bits (Usage Info) (Type Integer) (Default 50000)
         (Description "DFE may take a 50,000 bits to converge.")
      )
      (Init_Returns_Impulse (Usage Info) (Type Boolean)
         (Default True)
         (Description "Init is provided in this model.")
      )
      (GetWave_Exists  (Usage Info) (Type Boolean) (Default True)
         (Description "GetWave is provided in the module.")
      )
      (Use_Init_Output  (Usage Info) (Type Boolean) (Default False)
         (Description "GetWave and Init function indpendent of each other.")
      )
      (Rx_Receiver_Sensitivity (Usage Info)(Format Range 0.25 0.0 0.5)
         (Type Float)(Default 0.025)
         (Description "Receiver sensitivity.")
      )
   ) | End Reserved_Parameters

   (Model_Specific
         (taps
             (1  (Usage InOut) (Format Range  0 -1.0 1.0)(Type Tap)
                 (Default 0) (Description "First DFE tap.")
             )
         )   

   ) | End Model_Specific

)



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******************** BELOW FOR ADMINISTRATION AND TRACKING *******************
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BUG NUMBER:                                                128

SEVERITY: [FATAL, SEVERE, MODERATE, ANNOYING, ENHANCEMENT] ANNOYING

PRIORITY: [HIGH, MEDIUM, LOW]                              MEDIUM

STATUS: [OPEN, CLOSED, WILL NOT FIX, NOT A BUG]            CLOSED

FIXED VERSION: 5.1.0

FIXED DATE: September 26, 2012

NOTES ON BUG FIX:
    Classified at the IBIS teleconference meeting on April 1, 2011.
    To be fixed in a later release.

    Fixed in Version 5.1.0.
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