GB0305437D0 - Data processing system performance counter - Google Patents

Data processing system performance counter

Info

Publication number: GB0305437D0
Authority: GB; United Kingdom
Prior art keywords: data processing; processing system; system performance; performance counter; counter
Prior art date: 2002-11-12
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

GBGB0305437.6A

Other versions

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Corporation Of

State Of Michigan

ARM Ltd

University of Michigan Medical School

Original Assignee

ARM Ltd

Advanced Risc Machines Ltd

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2002-11-12

Filing date

2003-03-10

Publication date

2003-04-16

2002-11-12 Priority claimed from GB0226395A external-priority patent/GB0226395D0/en

2002-12-06 Priority claimed from GB0228549A external-priority patent/GB0228549D0/en

2003-03-10 Application filed by ARM Ltd, Advanced Risc Machines Ltd filed Critical ARM Ltd

2003-04-16 Publication of GB0305437D0 publication Critical patent/GB0305437D0/en

2003-10-20 Priority to US10/687,924 priority Critical patent/US7321942B2/en

2003-11-11 Priority to JP2003380772A priority patent/JP2004199659A/en

2004-05-19 Publication of GB2395310A publication Critical patent/GB2395310A/en

Status Withdrawn legal-status Critical Current

Classifications

- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3234—Power saving characterised by the action undertaken
- G06F1/324—Power saving characterised by the action undertaken by lowering clock frequency
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3234—Power saving characterised by the action undertaken
- G06F1/3296—Power saving characterised by the action undertaken by lowering the supply or operating voltage
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management

Landscapes

Engineering & Computer Science (AREA)
Theoretical Computer Science (AREA)
Physics & Mathematics (AREA)
General Engineering & Computer Science (AREA)
General Physics & Mathematics (AREA)
Debugging And Monitoring (AREA)

GB0305437A 2002-11-12 2003-03-10 Data processing system performance counter Withdrawn GB2395310A (en)

Priority Applications (2)

Application Number	Priority Date	Filing Date	Title
US10/687,924 US7321942B2 (en)	2002-11-12	2003-10-20	Performance counter for adding variable work increment value that is dependent upon clock frequency
JP2003380772A JP2004199659A (en)	2002-11-12	2003-11-11	Data processing system performance counters

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB0226395A GB0226395D0 (en)	2002-11-12	2002-11-12	Automatic performance setting
GB0228549A GB0228549D0 (en)	2002-12-06	2002-12-06	Data processing system performance counter

Publications (2)

Publication Number	Publication Date
GB0305437D0 true GB0305437D0 (en)	2003-04-16
GB2395310A GB2395310A (en)	2004-05-19

Family

ID=26247127

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB0305437A Withdrawn GB2395310A (en)	2002-11-12	2003-03-10	Data processing system performance counter

Country Status (1)

Country	Link
GB (1)	GB2395310A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US7295949B2 (en) *	2004-06-28	2007-11-13	Broadcom Corporation	Energy efficient achievement of integrated circuit performance goals
US8161276B2 (en)	2006-07-21	2012-04-17	Sony Service Centre (Europe) N.V.	Demodulator device and method of operating the same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP3366475B2 (en) *	1994-04-12	2003-01-14	三菱電機株式会社	How to evaluate data processing speed
WO1995031782A1 (en) *	1994-05-12	1995-11-23	Ast Research, Inc.	Cpu activity monitoring through cache watching
US6829713B2 (en) *	2000-12-30	2004-12-07	Intel Corporation	CPU power management based on utilization with lowest performance mode at the mid-utilization range

2003
- 2003-03-10 GB GB0305437A patent/GB2395310A/en not_active Withdrawn

Also Published As

Publication number	Publication date
GB2395310A (en)	2004-05-19

Publication	Publication Date	Title
GB2406184B (en)	2006-03-15	Data processing system
AU2003250498A8 (en)	2004-03-11	Processing application data
AU2003241771A1 (en)	2003-12-12	Parallel processing system
AU2003248055A1 (en)	2004-02-02	Data processing device
AU2003273062A1 (en)	2004-05-04	Data processing device
GB0122233D0 (en)	2001-11-07	Data processing systems
IL189106A0 (en)	2009-02-11	Information processing system
AU2002366404A8 (en)	2003-06-30	Data processing system
HK1056239A1 (en)	2004-02-06	Data processing system
GB2389932B (en)	2006-10-11	Parallel processing system
GB2401502B (en)	2007-02-14	Data processing
GB0227871D0 (en)	2003-01-08	DATA processing systems
AU2003264380A1 (en)	2004-04-30	Data processing device
AU2003301386A1 (en)	2004-05-04	Data processing device
EP1614284A4 (en)	2009-04-29	Data processing system architecture
GB2391968B (en)	2006-10-11	Application parallel processing system
GB0103472D0 (en)	2001-03-28	Data processing system
GB2406922B (en)	2005-11-23	Data processing
AU2003266691A1 (en)	2004-04-19	Data processing device
GB0305437D0 (en)	2003-04-16	Data processing system performance counter
EP1508866A4 (en)	2006-06-07	Information processing system
AU2003285727A1 (en)	2004-06-23	A data processing system
AU2003284480A1 (en)	2004-06-18	Data processing device
GB0228549D0 (en)	2003-01-15	Data processing system performance counter
GB0328306D0 (en)	2004-01-07	Data processing system

Legal Events

Date	Code	Title	Description
2004-01-28	COOA	Change in applicant's name or ownership of the application	Owner name: STATE OF MICHIGAN, THE Free format text: FORMER APPLICANT(S): ARM LIMITED Owner name: REGENTS OF THE UNIVERSITY OF MICHIGAN A CONSTITUTI Free format text: FORMER APPLICANT(S): ARM LIMITED Owner name: CORPORATION OF THE Free format text: FORMER APPLICANT(S): ARM LIMITED
2004-02-04	COOA	Change in applicant's name or ownership of the application	Owner name: REGENTS OF THE UNIVERSITY OF MICHIGAN A CONSTITUTI Free format text: FORMER APPLICANT(S): ARM LIMITED Owner name: ARM LIMITED Free format text: FORMER APPLICANT(S): ARM LIMITED Owner name: CORPORATION OF THE Free format text: FORMER APPLICANT(S): ARM LIMITED Owner name: STATE OF MICHIGAN, THE Free format text: FORMER APPLICANT(S): ARM LIMITED
2007-09-05	WAP	Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)

Date

Code

Title

Description

2004-01-28

COOA

Change in applicant's name or ownership of the application

Owner name: STATE OF MICHIGAN, THE