EP0795154A4 - MICROPROCESSOR WITH COMPARATIVE OPERATION OF COMPOSED OPERANDS - Google Patents

MICROPROCESSOR WITH COMPARATIVE OPERATION OF COMPOSED OPERANDS

Info

Publication number: EP0795154A4
Authority: EP; European Patent Office
Prior art keywords: operands; microprocessor; comparative operation; comparative; composed operands
Prior art date: 1994-12-02
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn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

EP95943654A

Other languages

German (de)

French (fr)

Other versions

EP0795154A1 (en

Inventor

Alexander Peleg

Yaakov Yaari

Millind Mittal

Larry M Mennemeier

Benny Eitan

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.)

Intel Corp

Original Assignee

Intel Corp

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.)

1994-12-02

Filing date

1995-12-01

Publication date

1999-03-10

1995-12-01 Application filed by Intel Corp filed Critical Intel Corp

1997-09-17 Publication of EP0795154A1 publication Critical patent/EP0795154A1/en

1999-03-10 Publication of EP0795154A4 publication Critical patent/EP0795154A4/en

Status Withdrawn legal-status Critical Current

Classifications

- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
- G06F9/30003—Arrangements for executing specific machine instructions
- G06F9/30007—Arrangements for executing specific machine instructions to perform operations on data operands
- G06F9/3001—Arithmetic instructions
- G06F9/30014—Arithmetic instructions with variable precision
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
- G06F7/02—Comparing digital values
- G06F7/026—Magnitude comparison, i.e. determining the relative order of operands based on their numerical value, e.g. window comparator
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
- G06F9/30003—Arrangements for executing specific machine instructions
- G06F9/30007—Arrangements for executing specific machine instructions to perform operations on data operands
- G06F9/30021—Compare instructions, e.g. Greater-Than, Equal-To, MINMAX
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
- G06F9/30003—Arrangements for executing specific machine instructions
- G06F9/30007—Arrangements for executing specific machine instructions to perform operations on data operands
- G06F9/30036—Instructions to perform operations on packed data, e.g. vector, tile or matrix operations
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2207/00—Indexing scheme relating to methods or arrangements for processing data by operating upon the order or content of the data handled
- G06F2207/38—Indexing scheme relating to groups G06F7/38 - G06F7/575
- G06F2207/3804—Details
- G06F2207/3808—Details concerning the type of numbers or the way they are handled
- G06F2207/3828—Multigauge devices, i.e. capable of handling packed numbers without unpacking them

Landscapes

Engineering & Computer Science (AREA)
Theoretical Computer Science (AREA)
Physics & Mathematics (AREA)
Software Systems (AREA)
General Physics & Mathematics (AREA)
General Engineering & Computer Science (AREA)
Mathematical Analysis (AREA)
Mathematical Optimization (AREA)
Pure & Applied Mathematics (AREA)
Computational Mathematics (AREA)
Mathematical Physics (AREA)
Executing Machine-Instructions (AREA)
Debugging And Monitoring (AREA)

EP95943654A 1994-12-02 1995-12-01 MICROPROCESSOR WITH COMPARATIVE OPERATION OF COMPOSED OPERANDS Withdrawn EP0795154A4 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US34904094A	1994-12-02	1994-12-02
PCT/US1995/015719 WO1996017292A1 (en)	1994-12-02	1995-12-01	Microprocessor with compare operation of composite operands
US349040		1999-07-07

Publications (2)

Publication Number	Publication Date
EP0795154A1 EP0795154A1 (en)	1997-09-17
EP0795154A4 true EP0795154A4 (en)	1999-03-10

Family

ID=23370659

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP95943654A Withdrawn EP0795154A4 (en)	1994-12-02	1995-12-01	MICROPROCESSOR WITH COMPARATIVE OPERATION OF COMPOSED OPERANDS

Country Status (5)

Country	Link
EP (1)	EP0795154A4 (en)
KR (1)	KR980700603A (en)
AU (1)	AU4507396A (en)
IL (1)	IL116210A0 (en)
WO (1)	WO1996017292A1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5882993A (en)	1996-08-19	1999-03-16	Advanced Micro Devices, Inc.	Integrated circuit with differing gate oxide thickness and process for making same
DE69720922T2 (en)	1996-11-29	2003-11-13	Matsushita Electric Industrial Co., Ltd.	Processor with improved rounding process
AUPO521897A0 (en)	1997-02-20	1997-04-11	Telstra R & D Management Pty Ltd	Invisible digital watermarks
AU741906B2 (en) *	1997-02-20	2001-12-13	Digimarc Corporation	Invisible digital watermarks
WO1999019791A1 (en) *	1997-10-10	1999-04-22	Advanced Micro Devices, Inc.	Microprocessor comprising instructions to determine extreme values
US6029244A (en) *	1997-10-10	2000-02-22	Advanced Micro Devices, Inc.	Microprocessor including an efficient implementation of extreme value instructions
US6026483A (en) *	1997-10-23	2000-02-15	Advanced Micro Devices, Inc.	Method and apparatus for simultaneously performing arithmetic on two or more pairs of operands
US6085213A (en) *	1997-10-23	2000-07-04	Advanced Micro Devices, Inc.	Method and apparatus for simultaneously multiplying two or more independent pairs of operands and summing the products
US6223198B1 (en)	1998-08-14	2001-04-24	Advanced Micro Devices, Inc.	Method and apparatus for multi-function arithmetic
US6038583A (en) *	1997-10-23	2000-03-14	Advanced Micro Devices, Inc.	Method and apparatus for simultaneously multiplying two or more independent pairs of operands and calculating a rounded products
US6298367B1 (en)	1998-04-06	2001-10-02	Advanced Micro Devices, Inc.	Floating point addition pipeline including extreme value, comparison and accumulate functions
GB9727398D0 (en) *	1997-12-29	1998-02-25	Sgs Thomson Microelectronics	Run-length encoding
US6393554B1 (en)	1998-01-28	2002-05-21	Advanced Micro Devices, Inc.	Method and apparatus for performing vector and scalar multiplication and calculating rounded products
JP5052713B2 (en) *	1998-10-09	2012-10-17	コーニンクレッカフィリップスエレクトロニクスエヌヴィ	Vector data processor with conditional instructions
US6742013B2 (en)	2001-05-03	2004-05-25	Sun Microsystems, Inc.	Apparatus and method for uniformly performing comparison operations on long word operands
US7958181B2 (en)	2006-09-21	2011-06-07	Intel Corporation	Method and apparatus for performing logical compare operations
FR2965946B1 (en) *	2010-10-07	2012-12-14	Commissariat Energie Atomique	SYSTEM FOR ORDERING THE EXECUTION OF CADENCE TASKS BY VECTOR LOGIC TIME
US20140281418A1 (en) *	2013-03-14	2014-09-18	Shihjong J. Kuo	Multiple Data Element-To-Multiple Data Element Comparison Processors, Methods, Systems, and Instructions

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0395348A2 (en) *	1989-04-28	1990-10-31	Apple Computer, Inc.	Method and apparatus for multi-gauge computation
EP0463975A2 (en) *	1990-06-29	1992-01-02	Digital Equipment Corporation	Byte-compare operation for high-performance processor

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4139899A (en) *	1976-10-18	1979-02-13	Burroughs Corporation	Shift network having a mask generator and a rotator
US5265204A (en) *	1984-10-05	1993-11-23	Hitachi, Ltd.	Method and apparatus for bit operational process
JP2613223B2 (en) *	1987-09-10	1997-05-21	株式会社日立製作所	Arithmetic unit
US5276891A (en) *	1990-01-11	1994-01-04	Bull Hn Information Systems Inc.	Alignment of sign, data, edit byte operand results for storage in memory
US5168571A (en) *	1990-01-24	1992-12-01	International Business Machines Corporation	System for aligning bytes of variable multi-bytes length operand based on alu byte length and a number of unprocessed byte data
US5423010A (en) *	1992-01-24	1995-06-06	C-Cube Microsystems	Structure and method for packing and unpacking a stream of N-bit data to and from a stream of N-bit data words
US5408670A (en) *	1992-12-18	1995-04-18	Xerox Corporation	Performing arithmetic in parallel on composite operands with packed multi-bit components
US5465374A (en) *	1993-01-12	1995-11-07	International Business Machines Corporation	Processor for processing data string by byte-by-byte

1995
- 1995-11-30 IL IL11621095A patent/IL116210A0/en unknown
- 1995-12-01 KR KR1019970703683A patent/KR980700603A/en not_active Ceased
- 1995-12-01 WO PCT/US1995/015719 patent/WO1996017292A1/en not_active Application Discontinuation
- 1995-12-01 AU AU45073/96A patent/AU4507396A/en not_active Abandoned
- 1995-12-01 EP EP95943654A patent/EP0795154A4/en not_active Withdrawn

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0395348A2 (en) *	1989-04-28	1990-10-31	Apple Computer, Inc.	Method and apparatus for multi-gauge computation
EP0463975A2 (en) *	1990-06-29	1992-01-02	Digital Equipment Corporation	Byte-compare operation for high-performance processor

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
"MC88110 Second Generation RISC Microprocessor User's Manual , Section 5", 1991, MOTOROLA, XP002088724 *
See also references of WO9617292A1 *

Also Published As

Publication number	Publication date
AU4507396A (en)	1996-06-19
WO1996017292A1 (en)	1996-06-06
EP0795154A1 (en)	1997-09-17
KR980700603A (en)	1998-03-30
IL116210A0 (en)	1996-01-31

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KR940027689U (en)	1994-12-10	Flat type rectifier motor
KR940026440U (en)	1994-12-08	Can Presser
KR950007526U (en)	1995-03-21	Microcomputer
KR950019919U (en)	1995-07-24	microwave
KR950019879U (en)	1995-07-24	microwave
KR950004251U (en)	1995-02-17	Microwave
KR940023105U (en)	1994-10-22	Ondol Heating Panel
KR950006430U (en)	1995-03-20	washboard
KR950014313U (en)	1995-06-16	Microwave with outlet
KR950009892U (en)	1995-04-21	magnetron
KR940019715U (en)	1994-08-22	magnetron
KR950007291U (en)	1995-03-21	magnetron
KR950004759U (en)	1995-02-18	magnetron

Legal Events

Date	Code	Title	Description
1997-08-01	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1997-09-17	17P	Request for examination filed	Effective date: 19970701
1997-09-17	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): DE ES FR GB IT SE
1999-03-10	A4	Supplementary search report drawn up and despatched	Effective date: 19990126
1999-03-10	AK	Designated contracting states	Kind code of ref document: A4 Designated state(s): DE ES FR GB IT SE
1999-10-08	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
1999-11-24	18D	Application deemed to be withdrawn	Effective date: 19990413