JP4194953B2 - 多重命令発行プロセッサ - Google Patents
多重命令発行プロセッサ Download PDFInfo
- Publication number
- JP4194953B2 JP4194953B2 JP2003584914A JP2003584914A JP4194953B2 JP 4194953 B2 JP4194953 B2 JP 4194953B2 JP 2003584914 A JP2003584914 A JP 2003584914A JP 2003584914 A JP2003584914 A JP 2003584914A JP 4194953 B2 JP4194953 B2 JP 4194953B2
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- processor
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- Expired - Fee Related
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- 230000008859 change Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 1
- 230000009467 reduction Effects 0.000 description 8
- 230000008901 benefit Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 230000006872 improvement Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000001934 delay Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- JYIMWRSJCRRYNK-UHFFFAOYSA-N dialuminum;disodium;oxygen(2-);silicon(4+);hydrate Chemical compound O.[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Na+].[Na+].[Al+3].[Al+3].[Si+4] JYIMWRSJCRRYNK-UHFFFAOYSA-N 0.000 description 1
- 230000004044 response Effects 0.000 description 1
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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 or look ahead
- G06F9/3885—Concurrent instruction execution, e.g. pipeline or look ahead using a plurality of independent parallel functional units
- G06F9/3889—Concurrent instruction execution, e.g. pipeline or look ahead using a plurality of independent parallel functional units controlled by multiple instructions, e.g. MIMD, decoupled access or execute
- G06F9/3891—Concurrent instruction execution, e.g. pipeline or look ahead using a plurality of independent parallel functional units controlled by multiple instructions, e.g. MIMD, decoupled access or execute organised in groups of units sharing resources, e.g. clusters
-
- 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 or look ahead
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control 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 or look ahead
- G06F9/3836—Instruction issuing, e.g. dynamic instruction scheduling or out of order 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 or look ahead
- G06F9/3861—Recovery, e.g. branch miss-prediction, exception handling
-
- 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 or look ahead
- G06F9/3867—Concurrent instruction execution, e.g. pipeline or look ahead using instruction pipelines
- G06F9/3869—Implementation aspects, e.g. pipeline latches; pipeline synchronisation and clocking
-
- 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 or look ahead
- G06F9/3885—Concurrent instruction execution, e.g. pipeline or look ahead using a plurality of independent parallel functional units
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Software Systems (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Microcomputers (AREA)
- Executing Machine-Instructions (AREA)
- Power Sources (AREA)
- Hardware Redundancy (AREA)
- Advance Control (AREA)
- Saccharide Compounds (AREA)
- Semiconductor Integrated Circuits (AREA)
- Multi Processors (AREA)
Description
CN 接続ネットワーク
SQ コントローラ
RF0〜RF1 レジスタファイルセグメント
DEC デコーダ
TSC タイムシェイプコントローラ
FU0〜FU2 機能ユニット
IRN 入力ルーティングネットワーク
ORN 出力ルーティングネットワーク
Claims (2)
- 第1の複数の機能ユニットと第1の複数の保持可能なレジスタ(1,3,5,7,9,11,13,15,17,19,21,23,25,27)とを有する少なくとも一つの第1の発行スロットと、
第2の複数の機能ユニットと第2の複数の保持可能なレジスタ(101,103,105,107,109,111,117)とを有する少なくとも一つの第2の発行スロットと、
前記少なくとも一つの第1の発行スロット及び前記少なくとも一つの第2の発行スロットによりアクセス可能であるレジスタファイルと、
を含む多重命令発行プロセッサであって、
前記第1の複数の機能ユニット及び前記第2の複数の機能ユニットのそれぞれが複数の入力端子を有し、
前記入力端子のそれぞれが、前記第1の機能ユニット及び前記第2の機能ユニットのうち対応するものにより、データ又は前記データの処理の制御のための制御情報を受け取るように動作し、
前記第1、第2の複数の保持可能なレジスタのそれぞれが、レジスタ入力端子及びレジスタ出力端子を備え、前記レジスタ入力端子において、変化の状態を制御可能に保持するように動作し、
前記第1の複数の保持可能なレジスタのそれぞれは、前記第1の複数の機能ユニットの前記入力端子の一つに接続された前記レジスタ出力端子を有し、
前記第2の複数の保持可能なレジスタの少なくとも一つ(101,103,105,117)は、前記少なくとも一つの第2の発行スロットの前記入力端子に接続された前記レジスタ出力端子を有することを特徴とする多重命令発行プロセッサ。 - 前記プロセッサは、第1の命令セット及び第2の命令セットの制御の下で、前記データを処理するように動作し、
前記第1の命令セットは、少なくとも前記第1の発行スロットにおける処理を制御し、
前記第2の命令セットは、前記第2の発行スロットのみにおける処理を制御することを特徴とする、請求項1に記載の多重命令発行プロセッサ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02076525 | 2002-04-18 | ||
PCT/IB2003/001366 WO2003088038A2 (en) | 2002-04-18 | 2003-04-01 | Multi-issue processor |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2005523499A JP2005523499A (ja) | 2005-08-04 |
JP2005523499A5 JP2005523499A5 (ja) | 2007-08-02 |
JP4194953B2 true JP4194953B2 (ja) | 2008-12-10 |
Family
ID=29225684
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003584914A Expired - Fee Related JP4194953B2 (ja) | 2002-04-18 | 2003-04-01 | 多重命令発行プロセッサ |
Country Status (9)
Country | Link |
---|---|
US (1) | US8095780B2 (ja) |
EP (1) | EP1499960B1 (ja) |
JP (1) | JP4194953B2 (ja) |
KR (1) | KR20040111532A (ja) |
CN (1) | CN1295597C (ja) |
AT (1) | ATE472134T1 (ja) |
AU (1) | AU2003214556A1 (ja) |
DE (1) | DE60333089D1 (ja) |
WO (1) | WO2003088038A2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8914615B2 (en) | 2011-12-02 | 2014-12-16 | Arm Limited | Mapping same logical register specifier for different instruction sets with divergent association to architectural register file using common address format |
US9513904B2 (en) | 2013-10-15 | 2016-12-06 | Mill Computing, Inc. | Computer processor employing cache memory with per-byte valid bits |
US9747238B2 (en) * | 2014-06-23 | 2017-08-29 | Mill Computing, Inc. | Computer processor employing split crossbar circuit for operand routing and slot-based organization of functional units |
KR102593320B1 (ko) * | 2016-09-26 | 2023-10-25 | 삼성전자주식회사 | 전자 장치, 프로세서 및 그 제어 방법 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4594655A (en) * | 1983-03-14 | 1986-06-10 | International Business Machines Corporation | (k)-Instructions-at-a-time pipelined processor for parallel execution of inherently sequential instructions |
JP2655615B2 (ja) * | 1988-12-08 | 1997-09-24 | 日本電気株式会社 | 情報処理装置 |
US5832202A (en) * | 1988-12-28 | 1998-11-03 | U.S. Philips Corporation | Exception recovery in a data processing system |
US5452401A (en) * | 1992-03-31 | 1995-09-19 | Seiko Epson Corporation | Selective power-down for high performance CPU/system |
US6002880A (en) * | 1992-12-29 | 1999-12-14 | Philips Electronics North America Corporation | VLIW processor with less instruction issue slots than functional units |
JP2987308B2 (ja) * | 1995-04-28 | 1999-12-06 | 松下電器産業株式会社 | 情報処理装置 |
US6510510B1 (en) * | 1996-01-25 | 2003-01-21 | Analog Devices, Inc. | Digital signal processor having distributed register file |
US6026479A (en) * | 1998-04-22 | 2000-02-15 | Hewlett-Packard Company | Apparatus and method for efficient switching of CPU mode between regions of high instruction level parallism and low instruction level parallism in computer programs |
US6317820B1 (en) * | 1998-06-05 | 2001-11-13 | Texas Instruments Incorporated | Dual-mode VLIW architecture providing a software-controlled varying mix of instruction-level and task-level parallelism |
US6192384B1 (en) * | 1998-09-14 | 2001-02-20 | The Board Of Trustees Of The Leland Stanford Junior University | System and method for performing compound vector operations |
GB2343269A (en) | 1998-10-30 | 2000-05-03 | Ericsson Telefon Ab L M | Processing arrangements |
US7114056B2 (en) * | 1998-12-03 | 2006-09-26 | Sun Microsystems, Inc. | Local and global register partitioning in a VLIW processor |
US6745336B1 (en) * | 1999-05-20 | 2004-06-01 | Princeton University | System and method of operand value based processor optimization by detecting a condition of pre-determined number of bits and selectively disabling pre-determined bit-fields by clock gating |
ATE529802T1 (de) * | 2000-02-09 | 2011-11-15 | Texas Instruments Inc | Datenverarbeitungsvorrichtung |
DE10008008C1 (de) | 2000-02-22 | 2001-08-23 | Fujitsu Siemens Computers Gmbh | Prozessor für die Bearbeitung von Unterbrechungsanforderungen und Prozessor für die Bearbeitung von Ereignissen |
JP5185478B2 (ja) | 2000-02-29 | 2013-04-17 | 富士通セミコンダクター株式会社 | パイプライン処理方法並びにその方法を利用するパイプライン処理装置 |
EP1785862A3 (en) * | 2000-02-29 | 2007-08-15 | Fujitsu Limited | Method and apparatus for pipeline processing |
-
2003
- 2003-04-01 KR KR10-2004-7016702A patent/KR20040111532A/ko not_active Application Discontinuation
- 2003-04-01 CN CNB038086794A patent/CN1295597C/zh not_active Expired - Fee Related
- 2003-04-01 JP JP2003584914A patent/JP4194953B2/ja not_active Expired - Fee Related
- 2003-04-01 WO PCT/IB2003/001366 patent/WO2003088038A2/en active Application Filing
- 2003-04-01 EP EP03710135A patent/EP1499960B1/en not_active Expired - Lifetime
- 2003-04-01 AU AU2003214556A patent/AU2003214556A1/en not_active Abandoned
- 2003-04-01 AT AT03710135T patent/ATE472134T1/de not_active IP Right Cessation
- 2003-04-01 DE DE60333089T patent/DE60333089D1/de not_active Expired - Lifetime
- 2003-04-01 US US10/511,512 patent/US8095780B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1499960A2 (en) | 2005-01-26 |
ATE472134T1 (de) | 2010-07-15 |
WO2003088038A3 (en) | 2003-12-24 |
WO2003088038A2 (en) | 2003-10-23 |
AU2003214556A8 (en) | 2003-10-27 |
CN1295597C (zh) | 2007-01-17 |
KR20040111532A (ko) | 2004-12-31 |
AU2003214556A1 (en) | 2003-10-27 |
DE60333089D1 (de) | 2010-08-05 |
US20050132170A1 (en) | 2005-06-16 |
JP2005523499A (ja) | 2005-08-04 |
EP1499960B1 (en) | 2010-06-23 |
US8095780B2 (en) | 2012-01-10 |
CN1647032A (zh) | 2005-07-27 |
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