JP4469896B2 - 電子並列処理回路 - Google Patents
電子並列処理回路 Download PDFInfo
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- JP4469896B2 JP4469896B2 JP2007554717A JP2007554717A JP4469896B2 JP 4469896 B2 JP4469896 B2 JP 4469896B2 JP 2007554717 A JP2007554717 A JP 2007554717A JP 2007554717 A JP2007554717 A JP 2007554717A JP 4469896 B2 JP4469896 B2 JP 4469896B2
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- instruction
- circuit
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- processing element
- jump
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- 238000012545 processing Methods 0.000 title claims description 81
- 230000000873 masking effect Effects 0.000 claims description 7
- 230000001419 dependent effect Effects 0.000 claims 1
- 230000004044 response Effects 0.000 description 10
- 230000008859 change Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000006870 function Effects 0.000 description 4
- 208000011580 syndromic disease Diseases 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000013215 result calculation Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Classifications
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- 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
-
- 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
- G06F9/30094—Condition code generation, e.g. Carry, Zero flag
-
- 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
- G06F9/32—Address formation of the next instruction, e.g. by incrementing the instruction counter
-
- 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
- G06F9/3836—Instruction issuing, e.g. dynamic instruction scheduling or out of order instruction execution
- G06F9/3842—Speculative instruction execution
-
- 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
-
- 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
- G06F9/3887—Concurrent instruction execution, e.g. pipeline, look ahead using a plurality of independent parallel functional units controlled by a single instruction for multiple data lanes [SIMD]
Description
本発明の目的は、統計的な条件で集合的なプログラムジャンプをサポートする複数の並列処理エレメントをプロセッサ回路に設けることにある。
Claims (8)
- 複数の並列命令処理エレメントと、それぞれの処理エレメントは、データに依存する条件が処理エレメントによる命令の実行の間に生じたかを示す条件信号を供給するフラグ出力を有し、
前記処理エレメントに結合される出力をもつ命令供給回路と、
前記フラグ出力に結合される入力と合計出力とを持つ加算回路と、
供給される命令のプログラムフローを制御するために前記命令供給回路に結合される制御回路とを有し、
前記制御回路は、前記合計出力に結合される条件入力を有し、
前記制御回路は、前記合計出力で供給される合計の値に依存して前記命令供給回路の条件付きのプログラム制御のジャンプを行う、
ことを特徴とする電子回路。 - 前記処理エレメントのうちのマスクにより選択されたエレメントからのデータに依存する条件への条件信号の依存度を抑圧するマスキング回路を有する、
請求項1記載の電子回路。 - 当該電子回路はSIMDアーキテクチャを有し、
前記命令供給回路は、全ての処理エレメントに共通の同じ命令の情報を供給する、
請求項1記載の電子回路。 - 前記制御回路は、命令処理回路であり、前記命令供給回路は、前記処理回路への命令情報の供給と同期して、前記制御回路に前記処理エレメントのためのそれぞれの命令に関連する制御命令を供給し、前記制御回路の制御命令のセットは、条件付きのプログラム制御ジャンプを行うための条件付きジャンプ命令を含む、
請求項1記載の電子回路。 - 前記加算回路により加えられる前記条件信号は、1ビット信号であり、前記合計は、多ビットの合計信号である、
請求項1記載の電子回路。 - 前記処理エレメントの命令のセットは、前記データに依存する条件がどのように前記命令のオペランドデータに依存するかを定義する比較命令を含む、
請求項1記載の電子回路。 - 前記制御回路は、前記合計の値が前記制御回路の制御命令で規定される閾値以下であるかに依存して、条件付きプログラム制御のジャンプを行う、
請求項1記載の電子回路。 - 前記制御回路は、前記合計の値が前記制御回路の制御命令で規定される閾値を超えるかに依存して、条件付きプログラム制御のジャンプを行う、
請求項1記載の電子回路。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05101051 | 2005-02-14 | ||
PCT/IB2006/050422 WO2006085277A2 (en) | 2005-02-14 | 2006-02-09 | An electronic parallel processing circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008530679A JP2008530679A (ja) | 2008-08-07 |
JP4469896B2 true JP4469896B2 (ja) | 2010-06-02 |
Family
ID=36499314
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007554717A Active JP4469896B2 (ja) | 2005-02-14 | 2006-02-09 | 電子並列処理回路 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7904698B2 (ja) |
EP (1) | EP1851619A2 (ja) |
JP (1) | JP4469896B2 (ja) |
KR (1) | KR20070105325A (ja) |
CN (1) | CN101120310B (ja) |
WO (1) | WO2006085277A2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101984635B1 (ko) * | 2012-07-19 | 2019-05-31 | 삼성전자주식회사 | 어플리케이션을 고속으로 처리하는 연산 처리 장치 및 방법 |
CN110620636B (zh) * | 2018-06-20 | 2022-05-17 | 富联精密电子(天津)有限公司 | 数据传输校验装置及方法 |
CN108985232A (zh) * | 2018-07-18 | 2018-12-11 | 平安科技(深圳)有限公司 | 人脸图像比对方法、装置、计算机设备及存储介质 |
CN109214273A (zh) * | 2018-07-18 | 2019-01-15 | 平安科技(深圳)有限公司 | 人脸图像比对方法、装置、计算机设备及存储介质 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56127266A (en) | 1980-03-10 | 1981-10-05 | Ibm | Method of executing and controlling command stream |
JPH01153189A (ja) | 1987-12-11 | 1989-06-15 | Matsushita Electric Ind Co Ltd | アイロン収納ケースのロック装置 |
JP2793342B2 (ja) | 1990-08-09 | 1998-09-03 | 株式会社東芝 | 演算処理装置 |
US5581778A (en) * | 1992-08-05 | 1996-12-03 | David Sarnoff Researach Center | Advanced massively parallel computer using a field of the instruction to selectively enable the profiling counter to increase its value in response to the system clock |
US5659722A (en) * | 1994-04-28 | 1997-08-19 | International Business Machines Corporation | Multiple condition code branching system in a multi-processor environment |
US5923862A (en) * | 1997-01-28 | 1999-07-13 | Samsung Electronics Co., Ltd. | Processor that decodes a multi-cycle instruction into single-cycle micro-instructions and schedules execution of the micro-instructions |
US5881274A (en) * | 1997-07-25 | 1999-03-09 | International Business Machines Corporation | Method and apparatus for performing add and rotate as a single instruction within a processor |
US6366999B1 (en) | 1998-01-28 | 2002-04-02 | Bops, Inc. | Methods and apparatus to support conditional execution in a VLIW-based array processor with subword execution |
WO2000078120A2 (en) * | 1999-06-21 | 2000-12-28 | Bops Incorporated | Methods and apparatus for initiating and resynchronizing multi-cycle simd instructions |
US20020083311A1 (en) * | 2000-12-27 | 2002-06-27 | Paver Nigel C. | Method and computer program for single instruction multiple data management |
US7127593B2 (en) | 2001-06-11 | 2006-10-24 | Broadcom Corporation | Conditional execution with multiple destination stores |
US6944744B2 (en) * | 2002-08-27 | 2005-09-13 | Advanced Micro Devices, Inc. | Apparatus and method for independently schedulable functional units with issue lock mechanism in a processor |
-
2006
- 2006-02-09 KR KR1020077018279A patent/KR20070105325A/ko not_active Application Discontinuation
- 2006-02-09 CN CN2006800047092A patent/CN101120310B/zh not_active Expired - Fee Related
- 2006-02-09 EP EP06710861A patent/EP1851619A2/en not_active Ceased
- 2006-02-09 US US11/815,876 patent/US7904698B2/en not_active Expired - Fee Related
- 2006-02-09 JP JP2007554717A patent/JP4469896B2/ja active Active
- 2006-02-09 WO PCT/IB2006/050422 patent/WO2006085277A2/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
KR20070105325A (ko) | 2007-10-30 |
US7904698B2 (en) | 2011-03-08 |
WO2006085277A2 (en) | 2006-08-17 |
JP2008530679A (ja) | 2008-08-07 |
US20080189515A1 (en) | 2008-08-07 |
CN101120310A (zh) | 2008-02-06 |
EP1851619A2 (en) | 2007-11-07 |
CN101120310B (zh) | 2010-06-09 |
WO2006085277A3 (en) | 2007-01-11 |
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