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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: IBISCHK6 V6.1.0

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

OS AND VERSION: Windows 7

REPORTED BY: Bob Ross, Teraspeed Labs

DATE: November 14, 2015

DESCRIPTION OF BUG:

In the source code package for ibischk6, Version 6.1.0, the test usage.ami
works for Model_Specific parameter usage8 (Usage Dep) and AMI_Ver "6.1".

No error is reported for usage8 when the file version is changed to 
AMI_Ver "6.0" or lower.  This is a specification version dependent checking
mistake.

The test case below works correctly when tested with ibischk6 Version 6.0.1:

IBISCHK6 V6.0.1

... Checking bug164.ami for AMI Version 6.0 Compatibility...

E4627 - Illegal Usage Dep specified for Rx_Receiver_Sensitivity
E4627 - Illegal Usage Dep specified for usage_dep

The Model_Specific branch illegal case is not reported for ibischk6
Version 6.1.0 (the test works correctly for the Reserved_parameters
branch:

IBISCHK6 V6.1.0

... Checking bug164.ami for AMI Version 6.0 Compatibility...

E4627 - Illegal Usage Dep specified for Rx_Receiver_Sensitivity


INSERT IBIS FILE DEMONSTRATING THE BUG:

==== bug164.ami ====

(bug164
    ( Reserved_Parameters
        (AMI_Version (Usage Info)(Type String)(Value "6.0")
         (Description "(Usage Dep) illegal for AMI_Version 6.0")
        )
        (Init_Returns_Impulse (Usage Info) (Type Boolean) (Default True)
         (Description "Both impulse and parameters_out returned.")
        )
        (GetWave_Exists (Usage Info) (Type Boolean) (Default True)
         (Description "GetWave is well and truly provided in the module.")
        )

        (Rx_Receiver_Sensitivity (Usage Dep) (Type Float) (Default 1.0)
         (Description "Works correctly for (Usage Dep)")
        )
        
    )
    (Model_Specific
        (usage_dep (Usage Dep)(Type String)(Value "test"))
        (Description "An Error should be issued for (Usage Dep) parameter")
    )
)


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******************** BELOW FOR ADMINISTRATION AND TRACKING *******************
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BUG NUMBER:                                                 164

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

PRIORITY: [HIGH, MEDIUM, LOW]                               MEDIUM

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

FIXED VERSION:   6.1.1

FIXED DATE:      January 8, 2016

NOTES ON BUG FIX:
Classified at the November 20, 2015 IBIS Teleconference Meeting.
To be fixed in the next release of ibischk6.


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