GB2403569B - Microprocessor with hot routine memory and method of operation - Google Patents

Microprocessor with hot routine memory and method of operation

Info

Publication number
GB2403569B
GB2403569B GB0414775A GB0414775A GB2403569B GB 2403569 B GB2403569 B GB 2403569B GB 0414775 A GB0414775 A GB 0414775A GB 0414775 A GB0414775 A GB 0414775A GB 2403569 B GB2403569 B GB 2403569B
Authority
GB
United Kingdom
Prior art keywords
microprocessor
routine memory
hot routine
hot
memory
Prior art date
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.)
Expired - Lifetime
Application number
GB0414775A
Other languages
English (en)
Other versions
GB0414775D0 (en
GB2403569A (en
Inventor
Hoi-Jin Lee
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co 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.)
Filing date
Publication date
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of GB0414775D0 publication Critical patent/GB0414775D0/en
Publication of GB2403569A publication Critical patent/GB2403569A/en
Application granted granted Critical
Publication of GB2403569B publication Critical patent/GB2403569B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • G06F9/22—Microcontrol or microprogram arrangements
    • G06F9/28—Enhancement of operational speed, e.g. by using several microcontrol devices operating in parallel
    • 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
    • G06F9/38—Concurrent instruction execution, e.g. pipeline or look ahead
    • G06F9/3802—Instruction prefetching
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • Memory System Of A Hierarchy Structure (AREA)
  • Memory System (AREA)
  • Advance Control (AREA)
  • Executing Machine-Instructions (AREA)
GB0414775A 2003-07-01 2004-07-01 Microprocessor with hot routine memory and method of operation Expired - Lifetime GB2403569B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020030044292A KR100959133B1 (ko) 2003-07-01 2003-07-01 핫 루틴 메모리를 갖는 마이크로프로세서 시스템 및구현방법

Publications (3)

Publication Number Publication Date
GB0414775D0 GB0414775D0 (en) 2004-08-04
GB2403569A GB2403569A (en) 2005-01-05
GB2403569B true GB2403569B (en) 2005-12-14

Family

ID=32844914

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0414775A Expired - Lifetime GB2403569B (en) 2003-07-01 2004-07-01 Microprocessor with hot routine memory and method of operation

Country Status (4)

Country Link
US (1) US7363428B2 (enExample)
JP (1) JP4826873B2 (enExample)
KR (1) KR100959133B1 (enExample)
GB (1) GB2403569B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI328198B (en) * 2006-12-11 2010-08-01 Via Tech Inc Gpu context switching system
JP4909963B2 (ja) * 2008-09-09 2012-04-04 株式会社東芝 統合メモリ管理装置
WO2014108743A1 (en) * 2013-01-09 2014-07-17 Freescale Semiconductor, Inc. A method and apparatus for using a cpu cache memory for non-cpu related tasks
KR20150006614A (ko) * 2013-07-09 2015-01-19 에스케이하이닉스 주식회사 데이터 저장 장치 및 그것의 동작 방법

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4918586A (en) * 1985-07-31 1990-04-17 Ricoh Company, Ltd. Extended memory device with instruction read from first control store containing information for accessing second control store
GB2284911A (en) * 1993-12-16 1995-06-21 Plessey Semiconductors Ltd Flexible lock-down cache.
US5603011A (en) * 1992-12-11 1997-02-11 International Business Machines Corporation Selective shadowing and paging in computer memory systems

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5249294A (en) * 1990-03-20 1993-09-28 General Instrument Corporation Determination of time of execution of predetermined data processing routing in relation to occurrence of prior externally observable event
US5956495A (en) * 1997-09-22 1999-09-21 International Business Machines Corporation Method and system for processing branch instructions during emulation in a data processing system
JPH11194973A (ja) * 1997-11-06 1999-07-21 Seiko Epson Corp 画像情報処理装置、その制御方法および記録媒体
JP2000029783A (ja) * 1998-07-15 2000-01-28 Hitachi Ltd プロセッサ及び計算機
US6385721B1 (en) * 1999-01-22 2002-05-07 Hewlett-Packard Company Computer with bootable hibernation partition
KR100347865B1 (ko) 1999-11-15 2002-08-09 삼성전자 주식회사 어드레스 트레이스를 이용한 분기 예측 방법
KR100317976B1 (ko) 1999-12-31 2001-12-24 대표이사 서승모 캐시 메모리가 포함된 시스템에서 인터럽트 서비스 루틴을위한 장치
US6954822B2 (en) * 2002-08-02 2005-10-11 Intel Corporation Techniques to map cache data to memory arrays

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4918586A (en) * 1985-07-31 1990-04-17 Ricoh Company, Ltd. Extended memory device with instruction read from first control store containing information for accessing second control store
US5603011A (en) * 1992-12-11 1997-02-11 International Business Machines Corporation Selective shadowing and paging in computer memory systems
GB2284911A (en) * 1993-12-16 1995-06-21 Plessey Semiconductors Ltd Flexible lock-down cache.

Also Published As

Publication number Publication date
KR20050005268A (ko) 2005-01-13
US7363428B2 (en) 2008-04-22
GB0414775D0 (en) 2004-08-04
JP4826873B2 (ja) 2011-11-30
GB2403569A (en) 2005-01-05
KR100959133B1 (ko) 2010-05-26
JP2005025740A (ja) 2005-01-27
US20050005068A1 (en) 2005-01-06

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20240630