****************************************************************************** ********************* 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 ibischk-bug@vhdl.org. A list of reported bugs will be maintained on vhdl.org. ****************************************************************************** PARSER VERSION NUMBER: IBISCHK3 V3.2.5 compiled for Windows 95 PLATFORM (SPARC, HP700, PC, etc.): PC OS AND VERSION: Windows NT Server 4.0 Service Pack 6a REPORTED BY: Matthew Flora, HyperLynx DATE: 7 June 2000 DESCRIPTION OF BUG: The parser does not give a warning about suspicously large pin parasitic resistance until the value is greater than 1000 ohms. This seems too high to catch simple mistakes such as forgetting the scale character. Warnings are currently given when the pin parasitics exceed: C_pin 1 nF L_pin 1 uH R_pin 1000 ohms INSERT IBIS FILE DEMONSTRATING THE BUG: [IBIS Ver] 3.1 [File Name] hugepinres.ibs [File Rev] 0.1 | |*************************************************************** | [Component] TEST [Manufacturer] Test File [Package] | variable typ min max R_pkg 0.0m NA NA L_pkg 0.0nH NA NA C_pkg 0.0pF NA NA | [Pin] signal_name model_name R_pin L_pin C_pin 1 One_Pin NC 1000 3.0n 3.5p | [End] ****************************************************************************** ******************** BELOW FOR ADMINISTRATION AND TRACKING ******************* ****************************************************************************** BUG NUMBER: 44 SEVERITY: [FATAL, SEVERE, MODERATE, ANNOYING, ENHANCEMENT] ANNOYING PRIORITY: [HIGH, MEDIUM, LOW] LOW STATUS: [OPEN, CLOSED, WILL NOT FIX, NOT A BUG] CLOSED FIXED VERSION: 3.2.6 FIXED DATE: January 2, 2001 NOTES ON BUG FIX: Classified at the June 30, 2000 Meeting. Decision to change the R setting to 50 ohms and to implement BUG44 was made at the July 21, 2000 Meeting. ****************************************************************************** ******************************************************************************