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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: 5.1.0

PLATFORM (SPARC, HP700, PC, etc.): IA64 

OS AND VERSION: Microsoft Windows* 7

REPORTED BY: Walter Katz, Signal Integrity Software; Bob Ross, Teraspeed Consulting Group; and Michael Mirmak, Intel

DATE: September 28, 2012

DESCRIPTION OF BUG:

The enclosed .ami file will produce the following incorrect error when analyzed
using IBISCHK5, Version 5.1.0:

ERROR - Failing_Integer_Default_0: Default value (0) is not in Format List
ERROR - Failing_Float_Default_0.0: Default value (0.0) is not in Format List
ERROR - Failing_Float_Default_0.0_last: Default value (0.0) is not in Format List

The lines causing the errors all use a value of 0 or 0.0 (depending on Type) as the 
Default entry, and all include this Default in the associated List.  

The IBIS 5.1 specification clearly states that, while Default is optional for List:

"... if Default is specified, <value> shall be a member of the set of allowed values of the parameter."

In each case, the Default value of 0 or 0.0 is clearly a member of the List, but is not
being identified correctly as such by the parser.  Other Default values do not have 
this effect.

INSERT IBIS FILE DEMONSTRATING THE BUG: 

(Bug138
   (Description "SERDES receiver model provided by SiSoft")

   (Reserved_Parameters
      (AMI_Version (Value "5.1") (Type String) (Usage Info))
      (Ignore_Bits (Usage Info) (Type Integer) (Value 100000)
         (Description "The output may take a while to converge."))
      (Max_Init_Aggressors (Usage Info) (Type Integer) (Value 25)
         (Description "Number of aggressors is actually unlimited."))
      (Init_Returns_Impulse (Usage Info) (Type Boolean) (Value True)
         (Description "Both impulse and parameters_out returned."))
      (GetWave_Exists (Usage Info) (Type Boolean) (Value True)
         (Description "GetWave is well and truly provided in the module."))
      (Rx_Receiver_Sensitivity (Usage Info)(Value 0.050)(Type Float)
         (Description "The sensitivity for the receiver."))
   ) | End Reserved_Parameters

   (Model_Specific
      (Passing_Integer_Default_1   (List 0 1)(Usage In)(Type Integer)(Default 1)
                   (Description "Adaptive equalization control"))
      (Failing_Integer_Default_0   (List 0 1)(Usage In)(Type Integer)(Default 0)
                   (Description "Adaptive equalization control"))
      (Passing_Integer_Default_1of2   (List 1 2)(Usage In)(Type Integer)(Default 1)
                   (Description "Adaptive equalization control"))
      (Passing_Integer_Default_2of2   (List 1 2)(Usage In)(Type Integer)(Default 2)
                   (Description "Adaptive equalization control"))
      (Passing_Float_0   (List 0.0 1.0)(Usage In)(Type Float)(Default 1.0)
                   (Description "Adaptive equalization control"))
      (Failing_Float_Default_0.0   (List 0.0 1.0)(Usage In)(Type Float)(Default 0.0)
                   (Description "Adaptive equalization control"))
      (Passing_Float_Default_1.0   (List 1.0 0.0)(Usage In)(Type Float)(Default 1.0)
                   (Description "Adaptive equalization control"))
      (Failing_Float_Default_0.0_last   (List 1.0 0.0)(Usage In)(Type Float)(Default 0.0)
                   (Description "Adaptive equalization control"))
      (Passing_Float_Default_1.0of2   (List 1.0 2.0)(Usage In)(Type Float)(Default 1.0)
                   (Description "Adaptive equalization control"))
      (Passing_Float_Default_2.0of2   (List 1.0 2.0)(Usage In)(Type Float)(Default 2.0)
                   (Description "Adaptive equalization control"))
   ) | End Model_Specific

) 


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******************** BELOW FOR ADMINISTRATION AND TRACKING *******************
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BUG NUMBER:  138

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

PRIORITY: [HIGH, MEDIUM, LOW]                               HIGH

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

FIXED VERSION: 5.1.2

FIXED DATE: October 5, 2012

NOTES ON BUG FIX:
Fixed in Version 5.1.2.


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