WO2003019381A3 - A software controlled content addressable memory in a general purpose execution datapath - Google Patents
A software controlled content addressable memory in a general purpose execution datapath Download PDFInfo
- Publication number
- WO2003019381A3 WO2003019381A3 PCT/US2002/027354 US0227354W WO03019381A3 WO 2003019381 A3 WO2003019381 A3 WO 2003019381A3 US 0227354 W US0227354 W US 0227354W WO 03019381 A3 WO03019381 A3 WO 03019381A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- general purpose
- addressable memory
- content addressable
- software controlled
- controlled content
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F12/00—Accessing, addressing or allocating within memory systems or architectures
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F12/00—Accessing, addressing or allocating within memory systems or architectures
- G06F12/02—Addressing or allocation; Relocation
- G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
- G06F12/0802—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches
- G06F12/0806—Multiuser, multiprocessor or multiprocessing cache systems
- G06F12/0842—Multiuser, multiprocessor or multiprocessing cache systems for multiprocessing or multitasking
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06F9/3004—Arrangements for executing specific machine instructions to perform operations on memory
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06F9/3004—Arrangements for executing specific machine instructions to perform operations on memory
- G06F9/30043—LOAD or STORE instructions; Clear instruction
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06F9/38—Concurrent instruction execution, e.g. pipeline, look ahead
- G06F9/3824—Operand accessing
- G06F9/383—Operand prefetching
Abstract
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02768734.2A EP1586037B1 (en) | 2001-08-27 | 2002-08-27 | A software controlled content addressable memory in a general purpose execution datapath |
KR10-2003-7017294A KR20040010789A (en) | 2001-08-27 | 2002-08-27 | A software controlled content addressable memory in a general purpose execution datapath |
AU2002331751A AU2002331751A1 (en) | 2001-08-27 | 2002-08-27 | A software controlled content addressable memory in a general purpose execution datapath |
CA002456688A CA2456688A1 (en) | 2001-08-27 | 2002-08-27 | A software controlled content addressable memory in a general purpose execution datapath |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US31514401P | 2001-08-27 | 2001-08-27 | |
US60/315,144 | 2001-08-27 | ||
US10/212,943 US6868476B2 (en) | 2001-08-27 | 2002-08-05 | Software controlled content addressable memory in a general purpose execution datapath |
US10/212,943 | 2002-08-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2003019381A2 WO2003019381A2 (en) | 2003-03-06 |
WO2003019381A3 true WO2003019381A3 (en) | 2006-12-14 |
Family
ID=26907632
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2002/027354 WO2003019381A2 (en) | 2001-08-27 | 2002-08-27 | A software controlled content addressable memory in a general purpose execution datapath |
Country Status (7)
Country | Link |
---|---|
US (2) | US6868476B2 (en) |
EP (1) | EP1586037B1 (en) |
KR (1) | KR20040010789A (en) |
AU (1) | AU2002331751A1 (en) |
CA (1) | CA2456688A1 (en) |
TW (1) | TWI228653B (en) |
WO (1) | WO2003019381A2 (en) |
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2005
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0953897A1 (en) * | 1998-05-01 | 1999-11-03 | Hewlett-Packard Company | Processing instruction using hashing |
WO2000033195A1 (en) * | 1998-12-03 | 2000-06-08 | Sun Microsystems, Inc. | Elimination of traps and atomicity in thread synchronization |
WO2001048596A2 (en) * | 1999-12-28 | 2001-07-05 | Intel Corporation | Read lock miss control in a multithreaded environment |
Also Published As
Publication number | Publication date |
---|---|
TWI228653B (en) | 2005-03-01 |
EP1586037A2 (en) | 2005-10-19 |
US7246197B2 (en) | 2007-07-17 |
AU2002331751A8 (en) | 2007-02-01 |
US6868476B2 (en) | 2005-03-15 |
CA2456688A1 (en) | 2003-03-06 |
WO2003019381A2 (en) | 2003-03-06 |
US20030046488A1 (en) | 2003-03-06 |
EP1586037B1 (en) | 2013-07-03 |
AU2002331751A1 (en) | 2003-03-10 |
US20050132132A1 (en) | 2005-06-16 |
KR20040010789A (en) | 2004-01-31 |
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