Abstract: An aspect of the present invention is a method for laying out a power wiring of a semiconductor device. The method includes: modeling the power wiring as an analysis model including a plurality of nodes and a plurality of element resistors provided between the plurality of nodes neighboring each other; obtaining voltage values of the plurality of nodes by a circuit simulation; searching a path of a current flowing into a node of the plurality of nodes when an IR drop violation exists in the voltage values, the node having a maximum value of the IR drop violation; selecting a bottleneck element resistor from among the plurality of element resistors included in the path; and changing a resistance value of the bottleneck element resistor.
Abstract: A sub-0.1 &mgr;m MOSFET device having minimum poly depletion, salicided source and drain junctions and very low sheet resistance poly-gates is provided utilizing a damascene-gate process wherein the source and drain implantation activation annealing and silicidation occurs in the presence of a dummy gate region which is thereafter removed and replaced with a polysilicon gate region.
Type:
Grant
Filed:
September 28, 2000
Date of Patent:
August 27, 2002
Assignee:
International Business Machines Corporation
Inventors:
Diane Catherine Boyd, Stephen Bruce Brodsky, Hussein Ibrahim Hanafi, Ronnen Andrew Roy