A structural object programming model, architecture, chip and tools for reconfigurable computing

M Butts, AM Jones, P Wasson - 15th Annual IEEE Symposium …, 2007 - ieeexplore.ieee.org
A new platform for reconfigurable computing has an object-based programming model, with
architecture, silicon and tools designed to faithfully realize this model. The platform is aimed …

Manhattan or Non-Manhattan? A study of alternative VLSI routing architectures

CK Koh, PH Madden - Proceedings of the 10th Great Lakes symposium …, 2000 - dl.acm.org
Circuit interconnect has become a substantial obstacle in the design of high performance
systems. In this paper we explore a new routing paradigm that strikes at the root of the …

Layouts with routes with different spacings in different directions on the same layer, and method and apparatus for generating such layouts

S Teig, E Jacques - US Patent 7,117,468, 2006 - Google Patents
An integrated circuit is a device that includes many electronic components (eg, transistors,
resistors; diodes etc. These components are often interconnected to form multiple circuit …

Method and apparatus for routing with independent goals on different layers

J Frankle, A Caldwell - US Patent 7,480,885, 2009 - Google Patents
US PATENT DOCUMENTS 6,349,403 B1 2/2002 Dutta et al.................... T16, 12 6,353,918
B1* 3/2002 Carothers et al............... T16/8 5,360,948 A 1 1/1994 Thornberg 6,366,279 B1 …

Method and apparatus for pre-computing routes

S Teig, HY Chao - US Patent 6,877,149, 2005 - Google Patents
Some embodiments provide a method of pre-computing routes for nets in a region of a
circuit layout. The method initially defines a set of partitioning lines for partitioning the region …

Method and apparatus for routing a set of nets

S Teig, A Caldwell - US Patent 6,877,146, 2005 - Google Patents
703/13–17; 712/207 (57) ABSTRACT (56) References Cited One embodiment of the
invention is a method of Specifying routes for a group of nets. The method Specifies a total …

Routing of L-shaped channels, switchboxes and staircases in manhattan-diagonal model

S Das, S Sur-Kolay… - … Conference on VLSI …, 1998 - ieeexplore.ieee.org
New techniques are presented for routing L-shaped channels, switchboxes and staircases
in 2-layer Manhattan-diagonal (MD) model with tracks in horizontal, vertical and/spl …

Gridless IC layout and method and apparatus for generating such a layout

S Teig, A Caldwell, E Jacques - US Patent 6,957,411, 2005 - Google Patents
2004-03-01 Assigned to CADENCE DESIGN SYSTEMS, INC. A DELAWARE
CORPORATION reassignment CADENCE DESIGN SYSTEMS, INC. A DELAWARE …

Method and apparatus for computing capacity of a region for non-Manhattan routing

S Teig, Z Deretsky - US Patent 7,080,342, 2006 - Google Patents
For a router that allows routing in at least one non-Manhattan direction, some embodiments
of the invention provide a method of computing a capacity for non-Manhattan routing in a …

Method and mechanism for implementing tessellation-based routing

DDJ Chyan, SS Raj - US Patent 7,222,322, 2007 - Google Patents
Disclosed are methods and mechanisms for implementing tessellation-based processing of
an integrated circuit design. Tessellation based routing of objects on an integrated circuit …