Title:
クロスバー回路およびそのようなクロスバー回路の動作方法
Document Type and Number:
Japanese Patent JP5074538
Kind Code:
B2
Abstract:
Crossbar circuitry, and a method of operation of such crossbar circuitry, are provided. The crossbar circuitry has an array of data input paths and data output paths where the data output paths are transverse to the data input paths. At each intersection between a data input path and a data output path, a crossbar cell is provided that comprises a configuration storage circuit programmable to store a routing value, a transmission circuit, and an arbitration circuit. In a transmission mode of operation, the transmission circuit is responsive to the routing value being a first value, indicating that the data input path should be coupled to the data output path, to detect the data input along the data input path, and to output an indication of that data on the data output path at the associated intersection.
Inventors:
Sudir Kumar Satopati
David Theodore Blau
Trevor Nigel Mudge
Dennis Michael Sylvester
David Theodore Blau
Trevor Nigel Mudge
Dennis Michael Sylvester
Application Number:
JP2010015462A
Publication Date:
November 14, 2012
Filing Date:
January 27, 2010
Export Citation:
Assignee:
The Regents of the University of Michigan
International Classes:
H04Q3/52; H03K17/00
Domestic Patent References:
| JP690472A | ||||
| JP4259191A | ||||
| JP11511633A |
Attorney, Agent or Firm:
Yasuhiko Murayama
Masatake Shiga
Takashi Watanabe
Shinya Mitsuhiro
Masatake Shiga
Takashi Watanabe
Shinya Mitsuhiro