****************************************************************************** ********************* IBIS GOLDEN PARSER BUG REPORT FORM ********************* ****************************************************************************** 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. ****************************************************************************** PARSER VERSION NUMBER: 5.0.2 PLATFORM (SPARC, HP700, PC, etc.): PC OS AND VERSION: Windows 2000 REPORTED BY: Bob Ross, Teraspeed Consulting Group and Arpad Muranyi, Mentor Graphics DATE: June 3, 2010 DESCRIPTION OF BUG: A file with a [Component], but without any pins under [Pin] causes a fatal Debug Error when [Diff Pin] and [Model] exist under some conditions. When [Diff Pin] or [Model] a normal set of Errors or Warnings are issued. So the fatal error occurs under certain combinations of entries. This problem occurs with both ibischk4 and ibischk5, but not with ibischk3: ibischk5: Debug Error! popup and "abnormal program termination" ibischk4: "pin.c:467:assertin failed" and "abnormal program termination" ibischk3: Correct Error and Warning messages The test file illustrates the problem INSERT IBIS FILE DEMONSTRATING THE BUG: [IBIS Ver] 3.2 [File Name] bug117.ibs [File Rev] 0 [Date] June 3, 2010 | [Component] 0 [Manufacturer] 0 [Package] R_pkg 0 0 0 L_pkg 0 0 0 C_pkg 0 0 0 | [Pin] signal_name model_name R_pin L_pin C_pin | | DEBUG ERROR with next two pin number lines are commented out | 0 0 0 0 0 0 | 00 0 0 0 0 0 | [Diff Pin] inv_pin vdiff tdelay_typ tdelay_min tdelay_max | | No DEBUG ERROR if the next line is commented out 0 00 0 0 0 0 | [Model] 0 Model_type Terminator C_comp 0 0 0 [Voltage Range] 0 0 0 [End] ****************************************************************************** ******************** BELOW FOR ADMINISTRATION AND TRACKING ******************* ****************************************************************************** BUG NUMBER: 117 SEVERITY: [FATAL, SEVERE, MODERATE, ANNOYING, ENHANCEMENT] SEVERE PRIORITY: [HIGH, MEDIUM, LOW] MEDIUM STATUS: [OPEN, CLOSED, WILL NOT FIX, NOT A BUG] CLOSED FIXED VERSION: Version 5.0.5 FIXED DATE: February 13, 2011 NOTES ON BUG FIX: Classified at the June 11, 2010 IBIS Teleconference Meeting To be fixed in a future release Fixed and checked in Version 5.0.5, but this version was not released due to incomplete fixes for BUG116 and BUG123. Should have been closed when Version 5.0.6 was released, and this is documented as a Version 5.0.5 fix. ****************************************************************************** ******************************************************************************