DE69625256T2 - Mikrorechner - Google Patents
MikrorechnerInfo
- Publication number
- DE69625256T2 DE69625256T2 DE69625256T DE69625256T DE69625256T2 DE 69625256 T2 DE69625256 T2 DE 69625256T2 DE 69625256 T DE69625256 T DE 69625256T DE 69625256 T DE69625256 T DE 69625256T DE 69625256 T2 DE69625256 T2 DE 69625256T2
- Authority
- DE
- Germany
- Prior art keywords
- microcomputer
- 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
Links
Classifications
-
- 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
- G06F9/3885—Concurrent instruction execution, e.g. pipeline, look ahead using a plurality of independent parallel functional units
- G06F9/3893—Concurrent instruction execution, e.g. pipeline, look ahead using a plurality of independent parallel functional units controlled in tandem, e.g. multiplier-accumulator
-
- 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
- G06F15/00—Digital computers in general; Data processing equipment in general
- G06F15/76—Architectures of general purpose stored program computers
- G06F15/78—Architectures of general purpose stored program computers comprising a single central processing unit
- G06F15/7807—System on chip, i.e. computer system on a single chip; System in package, i.e. computer system on one or more chips in a single package
- G06F15/7817—Specially adapted for signal processing, e.g. Harvard 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
- G06F9/3001—Arithmetic instructions
-
- 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
- G06F9/30098—Register arrangements
- G06F9/3012—Organisation of register space, e.g. banked or distributed register file
- G06F9/3013—Organisation of register space, e.g. banked or distributed register file according to data content, e.g. floating-point registers, address registers
-
- 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
- G06F9/30145—Instruction analysis, e.g. decoding, instruction word fields
-
- 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
- G06F9/30145—Instruction analysis, e.g. decoding, instruction word fields
- G06F9/30149—Instruction analysis, e.g. decoding, instruction word fields of variable length instructions
-
- 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
- G06F9/30145—Instruction analysis, e.g. decoding, instruction word fields
- G06F9/3016—Decoding the operand specifier, e.g. specifier format
- G06F9/30167—Decoding the operand specifier, e.g. specifier format of immediate specifier, e.g. constants
-
- 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
- G06F9/3017—Runtime instruction translation, e.g. macros
-
- 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
- G06F9/34—Addressing or accessing the instruction operand or the result ; Formation of operand address; Addressing modes
- G06F9/345—Addressing or accessing the instruction operand or the result ; Formation of operand address; Addressing modes of multiple operands or results
-
- 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
- G06F9/34—Addressing or accessing the instruction operand or the result ; Formation of operand address; Addressing modes
- G06F9/355—Indexed addressing
- G06F9/3552—Indexed addressing using wraparound, e.g. modulo or circular addressing
-
- 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
- G06F9/3802—Instruction prefetching
-
- 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
- G06F9/3802—Instruction prefetching
- G06F9/3814—Implementation provisions of instruction buffers, e.g. prefetch buffer; banks
-
- 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
-
- 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
- G06F9/3877—Concurrent instruction execution, e.g. pipeline, look ahead using a slave processor, e.g. coprocessor
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13290695 | 1995-05-02 | ||
JP34744195A JP3727395B2 (ja) | 1995-05-02 | 1995-12-14 | マイクロコンピュータ |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69625256D1 DE69625256D1 (de) | 2003-01-16 |
DE69625256T2 true DE69625256T2 (de) | 2003-08-28 |
Family
ID=26467369
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69625256T Expired - Lifetime DE69625256T2 (de) | 1995-05-02 | 1996-04-22 | Mikrorechner |
Country Status (4)
Country | Link |
---|---|
US (6) | US5867726A (de) |
EP (2) | EP0741358B1 (de) |
KR (2) | KR100439367B1 (de) |
DE (1) | DE69625256T2 (de) |
Families Citing this family (118)
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JPH11338716A (ja) * | 1998-05-29 | 1999-12-10 | Nec Corp | 無線端末、及び無線端末における受信方法 |
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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 |
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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 |
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 |
JP3616556B2 (ja) * | 1999-06-29 | 2005-02-02 | 株式会社東芝 | 拡張命令を処理する並列プロセッサ |
DE19939763A1 (de) * | 1999-08-21 | 2001-02-22 | Philips Corp Intellectual Pty | Multiprozessorsystem |
US6836818B1 (en) * | 1999-09-29 | 2004-12-28 | Emc Corporation | Central processing unit |
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US7266728B1 (en) | 1999-10-01 | 2007-09-04 | Stmicroelectronics Ltd. | Circuit for monitoring information on an interconnect |
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JP4662474B2 (ja) | 2006-02-10 | 2011-03-30 | ルネサスエレクトロニクス株式会社 | データ処理デバイス |
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-
1996
- 1996-04-10 US US08/630,320 patent/US5867726A/en not_active Expired - Lifetime
- 1996-04-22 EP EP96302800A patent/EP0741358B1/de not_active Expired - Lifetime
- 1996-04-22 DE DE69625256T patent/DE69625256T2/de not_active Expired - Lifetime
- 1996-04-22 EP EP00109692A patent/EP1028382B1/de not_active Expired - Lifetime
- 1996-05-01 KR KR1019960014100A patent/KR100439367B1/ko not_active IP Right Cessation
-
1999
- 1999-01-11 US US09/229,147 patent/US6434690B1/en not_active Expired - Fee Related
- 1999-04-14 US US09/291,910 patent/US6405302B1/en not_active Expired - Fee Related
-
2002
- 2002-07-22 US US10/201,402 patent/US7069423B2/en not_active Expired - Fee Related
-
2004
- 2004-03-17 KR KR1020040017948A patent/KR100440841B1/ko not_active IP Right Cessation
-
2006
- 2006-02-14 US US11/354,622 patent/US7363466B2/en not_active Expired - Fee Related
-
2008
- 2008-03-07 US US12/075,131 patent/US7558944B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0741358B1 (de) | 2001-08-16 |
EP1028382A1 (de) | 2000-08-16 |
EP1028382B1 (de) | 2002-12-04 |
KR100440841B1 (ko) | 2004-07-19 |
US6434690B1 (en) | 2002-08-13 |
US7069423B2 (en) | 2006-06-27 |
US7363466B2 (en) | 2008-04-22 |
US5867726A (en) | 1999-02-02 |
US20060224859A1 (en) | 2006-10-05 |
US7558944B2 (en) | 2009-07-07 |
KR100439367B1 (ko) | 2004-08-16 |
US6405302B1 (en) | 2002-06-11 |
US20080294873A1 (en) | 2008-11-27 |
US20020184472A1 (en) | 2002-12-05 |
EP0741358A3 (de) | 1997-04-16 |
KR960042365A (ko) | 1996-12-21 |
EP0741358A2 (de) | 1996-11-06 |
DE69625256D1 (de) | 2003-01-16 |
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