Methods and systems for placement

GM Furnish, MJ LeBrun, S Bose - US Patent 7,653,884, 2010 - Google Patents
Abstract Simultaneous Dynamical Integration modeling techniques are applied to placement
of elements of integrated circuits as described by netlists specifying interconnection of …

Methods and systems for placement and routing

S Bose - US Patent 8,332,793, 2012 - Google Patents
Techniques for placement of integrated circuit elements include global placement, detailed
placement, timing closure, and routing. The integrated circuit is described by a netlist …

Timing driven force directed placement flow

S Bose - US Patent 7,752,588, 2010 - Google Patents
US2007/069214, filed on May 18, 2007, and a con- su• Y--tinuation of application No.
PCT/US2006/025294,(57) ABSTRACT filed on Jun. 28, 2006. Techniques for placement of …

Incremental relative slack timing force model

GM Furnish, MJ LeBrun, S Bose - US Patent 7,814,451, 2010 - Google Patents
(57) ABSTRACT Simultaneous Dynamical Integration modeling techniques are applied to
global placement of elements of integrated circuits as described by netlists specifying …

Tunneling as a boundary congestion relief mechanism

GM Furnish, MJ LeBrun, S Bose - US Patent 7,921,393, 2011 - Google Patents
(57) ABSTRACT Simultaneous Dynamical Integration modeling techniques are applied to
global placement of elements of integrated circuits as described by netlists specifying …

Node spreading via artificial density enhancement to reduce routing congestion

GM Furnish, MJ LeBrun, S Bose - US Patent 7,921,392, 2011 - Google Patents
US 2008/0216039 A1 Sep. 4, 2008 Alupoaei, Net-Based Force-Directed Macrocell
Placement for Related US Application Data Wirelength Optimization, IEEE Transactions on …

Enhancing dynamic characteristics in an analytical model

B Naganarayana, S Shankar… - US Patent App. 10 …, 2003 - Google Patents
The enhancement of dynamic characteristics relating to a Structural design represented by
an analytical model Such as a conventional finite element model. Embedded intelligence …

Method for providing thermal excitation to molecular dynamics models

E Catto - US Patent App. 10/371,187, 2003 - Google Patents
Methods for modeling solvent-solute thermal interactions in molecular dynamics simulations
are described. The methods, which employ impulses to achieve transfer of thermal energy …

Method for a geometrically accurate model of solute-solvent interactions using implicit solvent

M Sherman, E Catto, D Filip - US Patent App. 10/371,173, 2003 - Google Patents
US20030187594A1 - Method for a geometrically accurate model of solute-solvent interactions
using implicit solvent - Google Patents US20030187594A1 - Method for a geometrically accurate …

Mutable cells for use in integrated circuits

HW Dozier, SC Eplett, PY Hom - US Patent 7,840,927, 2010 - Google Patents
US7840927B1 - Mutable cells for use in integrated circuits - Google Patents US7840927B1 -
Mutable cells for use in integrated circuits - Google Patents Mutable cells for use in integrated …