IP Library Granted Patent US 7,434,191
Granted Patent B2
US 7,434,191 · App. 10/490,079 · Granted Oct 7, 2008

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Assignee: Pact XPP Technologies AG
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Quick Facts
Patent No.
US 7,434,191
App. No.
10/490,079
Granted
Oct 7, 2008
Kind
B2
Abstract

Configuration of a reconfigurable multidimensional field may include prioritizing required connections between cells, establishing connections having a high priority first, and establishing additional connections after the high priority connections have been established.

Claims (20)

1. A method of configuring a multidimensional field of reconfigurable interconnected data processing cells, the method comprising:

prioritizing required connections between the data processing cells;

establishing connections having a high priority first; and

establishing additional connections after the connections having the high priority have been established.

2. The method as recited in claim 1 , wherein the connections are prioritized by taking into account an acceptable delay in data processing.

3. The method as recited in claim 1 , further comprising:

defining a boundary around a subset of the data processing cells; and

attempting first to connect the subset of data processing cells via connections within the boundary.

4. The method as recited in claim 3 , wherein, when it is impossible to provide all necessary connections within the boundary, establishing a connection outside of the boundary.

5. The method as recited in claim 3 , wherein, when it is impossible to establish an additional connection as necessary, a connection that has already been established is disconnected and the additional connection is established, whereupon an attempt is made to provide a replacement for the connection that has been disconnected.

6. The method as recited in claim 1 , further comprising:

establishing connections on which a plurality of outputs are combined and which are connected to a plurality of inputs, a connection being established in such a way that a spacer separates input nodes and output splits.

7. The method as recited in claim 1 , wherein, after establishing the connections, at least one of: i) a maximum latency time of a configuration is determined, and ii) a maximum corresponding frequency for the configuration is determined.

8. The method as recited in claim 7 , wherein prioritization is performed by taking into account at least one of a maximum allowed delay and delay ratios of different connections.

9. The method as recited in claim 8 , wherein delay relationships in prioritization take into account a delay of “0, ” “longer than, ” “longer than or equal to” and “equal to. ”

10. The method as recited in claim 1 , wherein, after defining all signal travel paths along all connections, a propagation-time equalization is performed for signals converging at nodes.

11. A method for establishing connections between cells of a multidimensional field of reconfigurable data processing cells, the method comprising:

defining a boundary around the cells;

attempting first to connect the cells via a connection within the boundary; and

only if connection of the cells via any connections within the boundary is impossible, establishing a connection outside the boundary for connecting the cells.

Assignments (4)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 16, 2018
From: PACT XPP TECHNOLOGIES AG
To: SCIENTIA SOL MENTIS AG
Reel/Frame 045532/0745 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 8, 2014
From: RICHTER, THOMAS; KRASS, MAREN
To: PACT XPP TECHNOLOGIES AG
Reel/Frame 032225/0089 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 2, 2010
From: PACT XPP TECHNOLOGIES AG
To: RICHTER, THOMAS, MR.; KRASS, MAREN, MS.
Reel/Frame 023882/0403 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 4, 2004
From: VORBACH, MARTIN; BRETZ, DANIEL
To: PACT XPP TECHNOLOGIES AG
Reel/Frame 015951/0243 →
Priority Claims (21)
DE 101 46 132 · Sep 19, 2001 · national
DE 101 54 259 · Nov 5, 2001 · national
EP 01129923 · Dec 14, 2001 · regional
EP 02001331 · Jan 18, 2002 · regional
DE 102 06 653 · Feb 15, 2002 · national
DE 102 06 856 · Feb 18, 2002 · national
DE 102 06 857 · Feb 18, 2002 · national
DE 102 07 224 · Feb 21, 2002 · national
DE 102 07 226 · Feb 21, 2002 · national
DE 102 08 434 · Feb 27, 2002 · national
DE 102 08 435 · Feb 27, 2002 · national
DE 102 12 621 · Mar 21, 2002 · national
DE 102 12 622 · Mar 21, 2002 · national
DE 102 18 681 · May 2, 2002 · national
EP 02009868 · May 2, 2002 · regional
DE 102 26 186 · Jun 12, 2002 · national
DE 102 27 650 · Jun 20, 2002 · national
DE 102 36 271 · Aug 7, 2002 · national
DE 102 38 174 · Aug 21, 2002 · national
DE 102 40 000 · Aug 27, 2002 · national
DE 102 40 022 · Aug 27, 2002 · national
Continuity (1)
Related Publication 20050053056A1 · Mar 10, 2005