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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:5.0.0

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

OS AND VERSION: ALL

REPORTED BY: PRABHAT RANJAN, STMicroelectronics Pvt Ltd

DATE: December 18, 2009

DESCRIPTION OF BUG:


IBIS golden parser reports an error for new Overshoot Keywords "D_overshoot_ampl_h" and "D_overshoot_ampl_h" defined in IBIS specification ver5.0.
It is expecting above keywords as "D_overshoot_amp_h" and "D_overshoot_amp_h"


Error massage by Golden Parser 5.0.0:


IBISCHK5 V5.0.0

Checking bug.ibs for IBIS 5.0 Compatibility...

E3806 (line   41) - Unknown Line Among Model Spec Data
E3806 (line   42) - Unknown Line Among Model Spec Data
E3813 - D_overshoot_amp_h must be specified when D_overshoot_area_h is specified for [Model Spec] defined on line 31
E3813 - D_overshoot_amp_l must be specified when D_overshoot_area_l is specified for [Model Spec] defined on line 31

Errors  : 4

File Failed
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INSERT IBIS FILE DEMONSTRATING THE BUG:

[IBIS Ver]   5.0
[File Name]  bug.ibs
[File Rev]   1.0
[Date]       10-Dec-2009
[Source]     STMicroelectronics NV 
[Component]  Wrong_Keywords
[Manufacturer] STMicroelectronics NV
| *****************************************************************
[Package]
| variable       typ                 min                 max
R_pkg            0.000mOhm           0.000mOhm           0.000mOhm
L_pkg            0.000nH             0.000nH             0.000nH
C_pkg            0.000pF             0.000pF             0.000pF
|
[Pin]                signal_name         model_name
1  1  TESTMODEL
| *****************************************************************
[Model]    TESTMODEL
Model_type I/O
|
C_comp    992.08fF  989.835fF  997.235fF
|
Vmeas = 900.0mV   
Cref  = 5.0pF     
Rref  = 1.0MOhm   
Vref  = 900.0mV   
|
Vinl  = 630.0mV    
Vinh  = 1.17V      
|
[Model Spec]
|
Vinl 898.5mV 833.5mV 968.5mV
Vinh 898.5mV 833.5mV 968.5mV
|
| OVERSHOOT DEFINED BY AREA IN V-S (VALUES FROM DDR2 SPECIFICATION)
|
D_overshoot_area_h       1.33n       NA         NA      
D_overshoot_area_l       1.33n       NA         NA      
|
D_overshoot_ampl_h        0.5V        NA         NA      
D_overshoot_ampl_l        0.5V        NA         NA      
|
|
[Temperature Range] 25.0 125.0 -40.0
[Voltage Range] 1.8V 1.65V 1.95V
|
[POWER Clamp]
  -1.8V  1.54776mA  1.75288mA  1.42908mA
  3.6V   0A  0A  0A
[GND Clamp]
  -1.8V  -1.51325mA  -1.70625mA  -1.40283mA
  1.8V    2.8457mA   1.595mA    2.9589mA
|
[Pullup]
  -1.8V  35.053mA  24.586mA  44.581mA
  0V  200.0fA  0A  32.3pA
  3.6V  -28.89mA  -19.435mA  -40.928mA
[Pulldown]
  -1.8V  -31.607mA  -21.632mA  -39.208mA
  0V  -300.0fA  0A  -32.8pA
  3.6V  24.72mA  15.922mA  35.626mA
|
[Ramp]
dV/dt_r 641.31955mV/1.67145ns 471.27277mV/3.32068ns 803.02898mV/836.35733ps
dV/dt_f 608.19707mV/2.26428ns 411.90564mV/3.67062ns 793.94428mV/1.32321ns
R_load = 50.0
|
[End]


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******************** BELOW FOR ADMINISTRATION AND TRACKING *******************
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BUG NUMBER:   110

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

PRIORITY: [HIGH, MEDIUM, LOW]                                HIGH

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

FIXED VERSION:  Version 5.0.2

FIXED DATE:  January 30, 2010

NOTES ON BUG FIX: 
   Classified at the IBIS Telecomference meeting January 8, 2010
   To be fixed as soon in a special release since this makes a correct
     implimentation of a new specification feature fail

   Checked January 30, 2010

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