Title :
Automatic extraction of higher order interconnect parasitics for device level simulators for VHSIC applications
Author :
Mokhtari, M. ; Juhola, T. ; Schuppener, G. ; Sellberg, F.
Author_Institution :
Dept. of Electron., R. Inst. of Technol., Kista, Sweden
Abstract :
The necessary routines for extraction of interconnect parasitics have been implemented in Cadence DFWII environment. The implementation allows choice of parasitics based on “pure-capacitive”, “RC-” or third order “LRC-” filter. Eye-diagram simulations on CMOS and bipolar gates on Si and HBT gates on InP, emulating MSI Very High Speed circuits, have shown that “LRC”-extraction of the power-lines in the case of CMOS in the GHz region is vital in predicting the circuit behaviour. The bipolar test-bed has shown considerably less sensitivity to power-lines. The signal path is more relevant for LRC-extraction in the latter
Keywords :
circuit analysis computing; integrated circuit interconnections; integrated circuit modelling; very high speed integrated circuits; CMOS gate; Cadence DFWII; HBT gate; InP; LRC filter; MSI very high speed circuit; RC filter; Si; VHSIC; automatic extraction; bipolar gate; device level simulation; eye diagram; interconnect parasitics; power line; pure-capacitive filter; signal path; BiCMOS integrated circuits; CMOS technology; Degradation; Filters; Geometry; Indium phosphide; Integrated circuit interconnections; Integrated circuit modeling; Predictive models; Semiconductor device modeling; Solid modeling; Very high speed integrated circuits;
Conference_Titel :
Analog and Mixed IC Design, 1996., IEEE-CAS Region 8 Workshop on
Conference_Location :
Pavia
Print_ISBN :
0-7803-3625-9
DOI :
10.1109/AMICD.1996.569380