Global Patent Index - EP 1407392 A4

EP 1407392 A4 20060614 - DIGITAL CIRCUITS WITH SELECTION OPERATORS

Title (en)

DIGITAL CIRCUITS WITH SELECTION OPERATORS

Title (de)

DIGITALE SCHALTUNGEN MIT SELEKTIONSOPERATOREN

Title (fr)

CIRCUITS NUMERIQUES A OPERATEURS DE SELECTION

Publication

EP 1407392 A4 20060614 (EN)

Application

EP 02744461 A 20020617

Priority

  • US 0219488 W 20020617
  • US 29883201 P 20010615
  • US 17274302 A 20020614
  • US 17274402 A 20020614
  • US 17249402 A 20020614
  • US 17274202 A 20020614
  • US 17274602 A 20020614
  • US 17274502 A 20020614

Abstract (en)

[origin: WO02103757A2] A digital integrated circuit chip is designed by identifying a logical structure to be implemented. This logical structure is represented in terms of a logical operations, at least 5% of which include selection operations. A determination is made of logic cells that correspond to an implementation of these logical operations.

IPC 1-7

G06F 17/50

IPC 8 full level

G06F 17/50 (2006.01)

CPC (source: EP US)

G06F 30/30 (2020.01 - EP US); G06F 30/327 (2020.01 - EP US)

Citation (search report)

  • [X] SHEN-FU HSIAO ET AL: "High-performance multiplexer-based logic synthesis using pass-transistor logic", CIRCUITS AND SYSTEMS, 2000. PROCEEDINGS. ISCAS 2000 GENEVA. THE 2000 IEEE INTERNATIONAL SYMPOSIUM ON MAY 28-31, 2000, PISCATAWAY, NJ, USA,IEEE, vol. 2, 28 May 2000 (2000-05-28), pages 325 - 328, XP010502726, ISBN: 0-7803-5482-6
  • [X] HERNANDEZ-AGUIRRE A ET AL: "A genetic programming approach to logic function synthesis by means of multiplexers", EVOLVABLE HARDWARE, 1999. PROCEEDINGS OF THE FIRST NASA/DOD WORKSHOP ON PASADENA, CA, USA 19-21 JULY 1999, LOS ALAMITOS, CA, USA,IEEE COMPUT. SOC, US, 19 July 1999 (1999-07-19), pages 46 - 53, XP010346253, ISBN: 0-7695-0256-3
  • [X] GORAI R K ET AL: "AUTOMATED SYNTHESIS OF COMBINATIONAL CIRCUITS BY CASCADE NETWORKS OF MULTIPLEXERS", IEE PROCEEDINGS E. COMPUTERS & DIGITAL TECHNIQUES, INSTITUTION OF ELECTRICAL ENGINEERS. STEVENAGE, GB, vol. 137, no. 2, PART E, 1 March 1990 (1990-03-01), pages 164 - 170, XP000102145, ISSN: 0143-7062
  • See references of WO 02103757A2

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

DOCDB simple family (publication)

WO 02103757 A2 20021227; WO 02103757 A3 20031106; AU 2002344835 A1 20030102; CN 1541364 A 20041027; EP 1407392 A2 20040414; EP 1407392 A4 20060614

DOCDB simple family (application)

US 0219488 W 20020617; AU 2002344835 A 20020617; CN 02815826 A 20020617; EP 02744461 A 20020617