ATE521033T1 - Dynamisch umkonfigurierbarer datenraum - Google Patents

Dynamisch umkonfigurierbarer datenraum

Info

Publication number
ATE521033T1
ATE521033T1 AT02752011T AT02752011T ATE521033T1 AT E521033 T1 ATE521033 T1 AT E521033T1 AT 02752011 T AT02752011 T AT 02752011T AT 02752011 T AT02752011 T AT 02752011T AT E521033 T1 ATE521033 T1 AT E521033T1
Authority
AT
Austria
Prior art keywords
memory
data space
dynamic reconfigurable
reconfigurable data
space
Prior art date
Application number
AT02752011T
Other languages
English (en)
Inventor
Michael Catherwood
Joseph Triece
Michael Pyska
Joshua Conner
Original Assignee
Microchip Tech Inc
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 Microchip Tech Inc filed Critical Microchip Tech Inc
Application granted granted Critical
Publication of ATE521033T1 publication Critical patent/ATE521033T1/de

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/30Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/34Addressing or accessing the instruction operand or the result ; Formation of operand address; Addressing modes
    • G06F9/342Extension of operand address space
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02Addressing or allocation; Relocation
    • G06F12/0223User address space allocation, e.g. contiguous or non contiguous base addressing
    • G06F12/0284Multiple user address space allocation, e.g. using different base addresses
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02Addressing or allocation; Relocation
    • G06F12/08Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
    • G06F12/0802Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches
    • G06F12/0806Multiuser, multiprocessor or multiprocessing cache systems
    • G06F12/0815Cache consistency protocols
    • G06F12/0831Cache consistency protocols using a bus scheme, e.g. with bus monitoring or watching means
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02Addressing or allocation; Relocation
    • G06F12/08Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
    • G06F12/10Address translation
    • G06F12/109Address translation for multiple virtual address spaces, e.g. segmentation
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/30Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/30181Instruction operation extension or modification
    • G06F9/30185Instruction operation extension or modification according to one or more bits in the instruction, e.g. prefix, sub-opcode
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/30Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/34Addressing or accessing the instruction operand or the result ; Formation of operand address; Addressing modes
    • G06F9/345Addressing or accessing the instruction operand or the result ; Formation of operand address; Addressing modes of multiple operands or results

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Executing Machine-Instructions (AREA)
AT02752011T 2001-06-01 2002-05-30 Dynamisch umkonfigurierbarer datenraum ATE521033T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/870,448 US6601160B2 (en) 2001-06-01 2001-06-01 Dynamically reconfigurable data space
PCT/US2002/016970 WO2002099634A1 (en) 2001-06-01 2002-05-30 Dynamically reconfigurable data space

Publications (1)

Publication Number Publication Date
ATE521033T1 true ATE521033T1 (de) 2011-09-15

Family

ID=25355395

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02752011T ATE521033T1 (de) 2001-06-01 2002-05-30 Dynamisch umkonfigurierbarer datenraum

Country Status (5)

Country Link
US (1) US6601160B2 (de)
EP (1) EP1393166B1 (de)
AT (1) ATE521033T1 (de)
TW (1) TWI223147B (de)
WO (1) WO2002099634A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6859872B1 (en) 1999-05-12 2005-02-22 Analog Devices, Inc. Digital signal processor computation core with pipeline having memory access stages and multiply accumulate stages positioned for efficient operation
US7111155B1 (en) 1999-05-12 2006-09-19 Analog Devices, Inc. Digital signal processor computation core with input operand selection from operand bus for dual operations
US6820189B1 (en) * 1999-05-12 2004-11-16 Analog Devices, Inc. Computation core executing multiple operation DSP instructions and micro-controller instructions of shorter length without performing switch operation
US7107302B1 (en) 1999-05-12 2006-09-12 Analog Devices, Inc. Finite impulse response filter algorithm for implementation on digital signal processor having dual execution units
US7489362B2 (en) * 2003-03-04 2009-02-10 Broadcom Corporation Television functionality on a chip
US20050036357A1 (en) * 2003-08-15 2005-02-17 Broadcom Corporation Digital signal processor having a programmable address generator, and applications thereof
US7581074B2 (en) * 2006-05-19 2009-08-25 International Business Machines Corporation Facilitating use of storage access keys to access storage
US7594094B2 (en) * 2006-05-19 2009-09-22 International Business Machines Corporation Move data facility with optional specifications
WO2008010146A2 (en) * 2006-07-14 2008-01-24 Nxp B.V. Dual interface memory arrangement and method

Family Cites Families (102)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3781810A (en) 1972-04-26 1973-12-25 Bell Telephone Labor Inc Scheme for saving and restoring register contents in a data processor
US4398244A (en) 1980-05-07 1983-08-09 Fairchild Camera & Instrument Corporation Interruptible microprogram sequencing unit and microprogrammed apparatus utilizing same
JPS5750049A (en) 1980-09-09 1982-03-24 Toshiba Corp Shifting circuit
JPS5776634A (en) 1980-10-31 1982-05-13 Hitachi Ltd Digital signal processor
GB2095441A (en) 1981-03-25 1982-09-29 Philips Electronic Associated A method of storing data and a store therefor
US4488252A (en) 1982-02-22 1984-12-11 Raytheon Company Floating point addition architecture
US4556938A (en) 1982-02-22 1985-12-03 International Business Machines Corp. Microcode control mechanism utilizing programmable microcode repeat counter
DE3300699C2 (de) 1983-01-11 1985-12-19 Nixdorf Computer Ag, 4790 Paderborn Schaltungsanordnung zum Adressieren der jeweils ein Adreßvolumen aufweisenden Speicher mehrerer datenverarbeitender Einrichtungen in einem Mehrprozessorsystem mit Systembus
US4626988A (en) 1983-03-07 1986-12-02 International Business Machines Corporation Instruction fetch look-aside buffer with loop mode control
JPS6054049A (ja) 1983-09-02 1985-03-28 Hitachi Ltd デ−タ処理装置におけるサブル−チンリンク制御方式
US4943940A (en) 1984-09-27 1990-07-24 Advanced Micro Devices, Inc. Floating point add/subtract and multiplying assemblies sharing common normalization, rounding and exponential apparatus
JPS61213927A (ja) 1985-03-18 1986-09-22 Hitachi Ltd 浮動小数点演算処理装置
JPS6341932A (ja) 1985-08-22 1988-02-23 Nec Corp 分岐命令処理装置
JPS62180427A (ja) 1986-02-03 1987-08-07 Nec Corp プログラム制御回路
JPH0650462B2 (ja) 1986-02-18 1994-06-29 日本電気株式会社 シフト数制御回路
US4782457A (en) 1986-08-18 1988-11-01 Texas Instruments Incorporated Barrel shifter using bit reversers and having automatic normalization
JPS6398729A (ja) 1986-10-15 1988-04-30 Fujitsu Ltd バレルシフタ
US5012441A (en) 1986-11-24 1991-04-30 Zoran Corporation Apparatus for addressing memory with data word and data block reversal capability
US5007020A (en) 1987-03-18 1991-04-09 Hayes Microcomputer Products, Inc. Method for memory addressing and control with reversal of higher and lower address
US5206940A (en) 1987-06-05 1993-04-27 Mitsubishi Denki Kabushiki Kaisha Address control and generating system for digital signal-processor
CA1309665C (en) 1987-06-27 1992-11-03 Kenzo Akagiri Amplitude compressing/expanding circuit
JPS648438A (en) 1987-06-30 1989-01-12 Mitsubishi Electric Corp Data processor
US5032986A (en) 1987-07-28 1991-07-16 Texas Instruments Incorporated Data processing device with parallel circular addressing hardware
JP2613223B2 (ja) 1987-09-10 1997-05-21 株式会社日立製作所 演算装置
US4959776A (en) 1987-12-21 1990-09-25 Raytheon Company Method and apparatus for addressing a memory by array transformations
JPH0776911B2 (ja) 1988-03-23 1995-08-16 松下電器産業株式会社 浮動小数点演算装置
JPH01265347A (ja) 1988-04-18 1989-10-23 Matsushita Electric Ind Co Ltd アドレス生成装置
US5117498A (en) 1988-08-19 1992-05-26 Motorola, Inc. Processer with flexible return from subroutine
JPH0795320B2 (ja) 1988-10-11 1995-10-11 日本電子株式会社 大容量高速フーリエ変換装置
US5212662A (en) 1989-01-13 1993-05-18 International Business Machines Corporation Floating point arithmetic two cycle data flow
US5101484A (en) 1989-02-14 1992-03-31 Intel Corporation Method and apparatus for implementing an iterative program loop by comparing the loop decrement with the loop value
US4984213A (en) 1989-02-21 1991-01-08 Compaq Computer Corporation Memory block address determination circuit
US4941120A (en) 1989-04-17 1990-07-10 International Business Machines Corporation Floating point normalization and rounding prediction circuit
JPH03100827A (ja) 1989-09-14 1991-04-25 Mitsubishi Electric Corp オーバフロー検出回路
US5197140A (en) 1989-11-17 1993-03-23 Texas Instruments Incorporated Sliced addressing multi-processor and method of operation
US5099445A (en) 1989-12-26 1992-03-24 Motorola, Inc. Variable length shifter for performing multiple shift and select functions
DE69132597T2 (de) 1990-08-24 2002-04-18 Matsushita Electric Industrial Co., Ltd. Verfahren und Gerät zur Berechnung von Gleitkommadaten
JP2508912B2 (ja) 1990-10-31 1996-06-19 日本電気株式会社 浮動小数点加算装置
JP2692384B2 (ja) 1990-12-29 1997-12-17 日本電気株式会社 アドレス生成回路
US5706460A (en) 1991-03-19 1998-01-06 The United States Of America As Represented By The Secretary Of The Navy Variable architecture computer with vector parallel processor and using instructions with variable length fields
US5327566A (en) 1991-07-12 1994-07-05 Hewlett Packard Company Stage saving and restoring hardware mechanism
DE4127579A1 (de) 1991-08-21 1993-02-25 Standard Elektrik Lorenz Ag Speichereinheit mit einem adressgenerator
EP0540150B1 (de) 1991-10-29 1999-06-02 Advanced Micro Devices, Inc. Arithmetik-Logik-Einheit
JP2943464B2 (ja) 1991-12-09 1999-08-30 松下電器産業株式会社 プログラム制御方法及びプログラム制御装置
JPH05284362A (ja) 1992-04-03 1993-10-29 Mitsubishi Electric Corp ジグザグアドレスの発生方法及びその発生回路
US5448706A (en) 1992-05-13 1995-09-05 Sharp Microelectronics Technology, Inc. Address generator for multi-channel circular-buffer style processing
US5469377A (en) 1992-08-18 1995-11-21 Nec Corporation Floating point computing device for simplifying procedures accompanying addition or subtraction by detecting whether all of the bits of the digits of the mantissa are 0 or 1
AU652896B2 (en) 1992-09-29 1994-09-08 Matsushita Electric Industrial Co., Ltd. Arithmetic apparatus
US5463749A (en) 1993-01-13 1995-10-31 Dsp Semiconductors Ltd Simplified cyclical buffer
US5379240A (en) 1993-03-08 1995-01-03 Cyrix Corporation Shifter/rotator with preconditioned data
JPH06332792A (ja) 1993-05-21 1994-12-02 Mitsubishi Electric Corp データ処理装置及びそのデータ読み出し制御回路,データ書き込み制御回路
US5448703A (en) 1993-05-28 1995-09-05 International Business Machines Corporation Method and apparatus for providing back-to-back data transfers in an information handling system having a multiplexed bus
US5481743A (en) 1993-09-30 1996-01-02 Apple Computer, Inc. Minimal instruction set computer architecture and multiple instruction issue method
US5778416A (en) 1993-12-20 1998-07-07 Motorola, Inc. Parallel process address generator and method
US5689693A (en) 1994-04-26 1997-11-18 Advanced Micro Devices, Inc. Range finding circuit for selecting a consecutive sequence of reorder buffer entries using circular carry lookahead
JP3208990B2 (ja) 1994-04-27 2001-09-17 ヤマハ株式会社 信号処理装置
KR0139733B1 (ko) 1994-04-29 1998-07-01 구자홍 부동 소수점 덧셈/뺄셈 연산기의 반올림 방법 및 장치
US5790443A (en) 1994-06-01 1998-08-04 S3 Incorporated Mixed-modulo address generation using shadow segment registers
US5619711A (en) 1994-06-29 1997-04-08 Motorola, Inc. Method and data processing system for arbitrary precision on numbers
US6009454A (en) 1994-09-30 1999-12-28 Allen-Bradley Company, Llc Multi-tasking operation system for industrial controller
US5548544A (en) 1994-10-14 1996-08-20 Ibm Corporation Method and apparatus for rounding the result of an arithmetic operation
US5642516A (en) 1994-10-14 1997-06-24 Cirrus Logic, Inc. Selective shadowing of registers for interrupt processing
US5825730A (en) 1995-03-10 1998-10-20 Kabushiki Kaisha Toshiba Mastering machine having non-repetitive runout compensation
US5867726A (en) * 1995-05-02 1999-02-02 Hitachi, Ltd. Microcomputer
US5808926A (en) 1995-06-01 1998-09-15 Sun Microsystems, Inc. Floating point addition methods and apparatus
US5694350A (en) 1995-06-30 1997-12-02 Digital Equipment Corporation Rounding adder for floating point processor
US5748516A (en) 1995-09-26 1998-05-05 Advanced Micro Devices, Inc. Floating point processing unit with forced arithmetic results
US6025840A (en) 1995-09-27 2000-02-15 Cirrus Logic, Inc. Circuits, systems and methods for memory mapping and display control systems using the same
US5812439A (en) 1995-10-10 1998-09-22 Microunity Systems Engineering, Inc. Technique of incorporating floating point information into processor instructions
US5892697A (en) 1995-12-19 1999-04-06 Brakefield; James Charles Method and apparatus for handling overflow and underflow in processing floating-point numbers
US5696711A (en) 1995-12-22 1997-12-09 Intel Corporation Apparatus and method for performing variable precision floating point rounding operations
US5832257A (en) 1995-12-29 1998-11-03 Atmel Corporation Digital signal processing method and system employing separate program and data memories to store data
US5930503A (en) 1995-12-29 1999-07-27 Hewlett-Packard Co System and method for on demand registration of tasks
KR100466722B1 (ko) 1996-01-24 2005-04-14 선 마이크로시스템즈 인코퍼레이티드 어레이경계검사방법및장치와,이를포함하는컴퓨터시스템
US5764555A (en) 1996-03-13 1998-06-09 International Business Machines Corporation Method and system of rounding for division or square root: eliminating remainder calculation
US5774711A (en) 1996-03-29 1998-06-30 Integrated Device Technology, Inc. Apparatus and method for processing exceptions during execution of string instructions
JPH09269891A (ja) 1996-04-01 1997-10-14 Hitachi Ltd 部分積加算方法および装置、浮動小数点乗算方法および装置、浮動小数点積和演算方法および装置
US5951627A (en) 1996-06-03 1999-09-14 Lucent Technologies Inc. Photonic FFT processor
US5740419A (en) 1996-07-22 1998-04-14 International Business Machines Corporation Processor and method for speculatively executing an instruction loop
JP3821316B2 (ja) 1996-08-06 2006-09-13 ソニー株式会社 演算装置および方法
US5917741A (en) 1996-08-29 1999-06-29 Intel Corporation Method and apparatus for performing floating-point rounding operations for multiple precisions using incrementers
US5930159A (en) 1996-10-17 1999-07-27 Samsung Electronics Co., Ltd Right-shifting an integer operand and rounding a fractional intermediate result to obtain a rounded integer result
DE69718278T2 (de) 1996-10-31 2003-08-21 Texas Instruments Inc., Dallas Methode und System zur Einzel-Zyklus-Ausführung aufeinanderfolgender Iterationen einer Befehlsschleife
US6058410A (en) 1996-12-02 2000-05-02 Intel Corporation Method and apparatus for selecting a rounding mode for a numeric operation
US5880984A (en) 1997-01-13 1999-03-09 International Business Machines Corporation Method and apparatus for performing high-precision multiply-add calculations using independent multiply and add instruments
US6061780A (en) 1997-01-24 2000-05-09 Texas Instruments Incorporated Execution unit chaining for single cycle extract instruction having one serial shift left and one serial shift right execution units
US5862065A (en) 1997-02-13 1999-01-19 Advanced Micro Devices, Inc. Method and circuit for fast generation of zero flag condition code in a microprocessor-based computer
JPH10233652A (ja) 1997-02-20 1998-09-02 Mitsubishi Electric Corp 巡回形ディジタルフィルタ
US5943249A (en) 1997-04-25 1999-08-24 International Business Machines Corporation Method and apparatus to perform pipelined denormalization of floating-point results
US5828875A (en) 1997-05-29 1998-10-27 Telefonaktiebolaget Lm Ericsson Unroll of instructions in a micro-controller
US5941940A (en) 1997-06-30 1999-08-24 Lucent Technologies Inc. Digital signal processor architecture optimized for performing fast Fourier Transforms
US6128728A (en) 1997-08-01 2000-10-03 Micron Technology, Inc. Virtual shadow registers and virtual register windows
US6044392A (en) 1997-08-04 2000-03-28 Motorola, Inc. Method and apparatus for performing rounding in a data processor
JP3781519B2 (ja) 1997-08-20 2006-05-31 富士通株式会社 プロセッサの命令制御機構
US5892699A (en) 1997-09-16 1999-04-06 Integrated Device Technology, Inc. Method and apparatus for optimizing dependent operand flow within a multiplier using recoding logic
US6044434A (en) 1997-09-24 2000-03-28 Sony Corporation Circular buffer for processing audio samples
US6134574A (en) 1998-05-08 2000-10-17 Advanced Micro Devices, Inc. Method and apparatus for achieving higher frequencies of exactly rounded results
US6115732A (en) 1998-05-08 2000-09-05 Advanced Micro Devices, Inc. Method and apparatus for compressing intermediate products
US6145049A (en) 1997-12-29 2000-11-07 Stmicroelectronics, Inc. Method and apparatus for providing fast switching between floating point and multimedia instructions using any combination of a first register file set and a second register file set
US5991787A (en) 1997-12-31 1999-11-23 Intel Corporation Reducing peak spectral error in inverse Fast Fourier Transform using MMX™ technology
US6076154A (en) 1998-01-16 2000-06-13 U.S. Philips Corporation VLIW processor has different functional units operating on commands of different widths
US6101521A (en) 1998-03-25 2000-08-08 Motorola, Inc. Data processing method and apparatus operable on an irrational mathematical value

Also Published As

Publication number Publication date
WO2002099634A1 (en) 2002-12-12
US6601160B2 (en) 2003-07-29
EP1393166B1 (de) 2011-08-17
TWI223147B (en) 2004-11-01
EP1393166A1 (de) 2004-03-03
US20030028743A1 (en) 2003-02-06

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