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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 ibischk-bug@vhdl.org.

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

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PARSER VERSION NUMBER:
      Found in IBISCHK4 V4.2.0

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

OS AND VERSION:
      MSWindows 2000

REPORTED BY: Bob Ross Teraspeed Consulting Group and Michael Schaeder, Zuken

DATE: June 14, 2007

DESCRIPTION OF BUG:

Source code problems and responses by Atul Agarwal (AA) are documented
here:

1)
---------------------------------------------------
   smspec.h line 29:
     typedef struct mspec {
   should read:
     typedef struct smspec {

   this is necessary in order to prevent errors
   if mspec.h is included as well;
---------------------------------------------------
(AA)   This does NOT seem to be an issue. The file smspec.h has currently

typedef struct smspec {
   RNG        *pVtrigR;
   RNG        *pVtrigF;
   RNG        *pOffDelay;
} SMSPEC;



2) ---------------------------------------------------
   ebdmdl.c line 2626 and
   pkgmdl.c line 1784:
     STACK *top;

   in both modules STACK *top is declared; this is
   potentially dangerous and should better be changed
   into  static STACK *top; in both files
-------------------------------------------------------

(AA) This could be an issue, but we typically invoke ibischk with
either -ebdmdl or -pkgmdl exclusively so it will not create any problems.
Should I change the code so that the two variables are declared "static" ?
This will not cause any problems.

----

This bug documents that the 1) and 2) are implemented in the parser code.


INSERT IBIS FILE DEMONSTRATING THE BUG:

No test case exists.  This BUG report documents changes in the source code
to make the parser more robust.


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******************** BELOW FOR ADMINISTRATION AND TRACKING *******************
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BUG NUMBER: 98

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

PRIORITY: [HIGH, MEDIUM, LOW]                               LOW

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

FIXED VERSION:     4.2.2

FIXED DATE:        July 17, 2007

NOTES ON BUG FIX:  Classified at the June 22, 2007 IBIS Open Forum
                   Teleconference Meeting.

                   To be fixed in the next release.

                   Checked June 22, 2007

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