EP 1680736 A2 20060719 - METHOD AND DEVICE FOR SWITCHING BETWEEN AT LEAST TWO OPERATING MODES OF A PROCESSOR UNIT
Title (en)
METHOD AND DEVICE FOR SWITCHING BETWEEN AT LEAST TWO OPERATING MODES OF A PROCESSOR UNIT
Title (de)
VERFAHREN UND VORRICHTUNG ZUR UMSCHALTUNG ZWISCHEN WENIGSTENS ZWEI BETRIEBSMODI EINER PROZESSOREINHEIT
Title (fr)
PROCEDE ET DISPOSITIF DE COMMUTATION ENTRE AU MOINS DEUX MODES DE FONCTIONNEMENT D'UNE UNITE DE PROCESSEUR
Publication
Application
Priority
- DE 2004001859 W 20040820
- DE 10349581 A 20031024
Abstract (en)
[origin: WO2005045664A2] The invention relates to a method and a device for switching between at least two operating modes (SM, LM) of a processor unit (100, 101) comprising at least two execution units (ALUA, ALUB) for running programs (P1, P2, P3). At least one characteristic (K2) associated with at least the programs (P1, P2, P3) differentiates between the at least two operating modes (SM, LM), and switching between the operating modes is carried out according to the characteristic (K1-K4, KB) such that the processor unit (100, 101) runs the programs (P1, P2, P3) according to the associated operating mode.
IPC 1-7
IPC 8 full level
G06F 9/318 (2006.01); G06F 9/30 (2006.01); G06F 9/38 (2006.01); G06F 9/48 (2006.01)
CPC (source: EP KR US)
G06F 9/30076 (2013.01 - EP US); G06F 9/30181 (2013.01 - EP US); G06F 9/30189 (2013.01 - EP US); G06F 9/3885 (2013.01 - EP US); G06F 15/80 (2013.01 - KR); G06F 2201/845 (2013.01 - EP US)
Citation (search report)
See references of WO 2005045664A2
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
DE 10349581 A1 20050525; CN 1871581 A 20061129; EP 1680736 A2 20060719; JP 2007508626 A 20070405; KR 20060103317 A 20060928; US 2007245133 A1 20071018; WO 2005045664 A2 20050519; WO 2005045664 A3 20060223
DOCDB simple family (application)
DE 10349581 A 20031024; CN 200480031254 A 20040820; DE 2004001859 W 20040820; EP 04762699 A 20040820; JP 2006534568 A 20040820; KR 20067007679 A 20060421; US 57700904 A 20040820