CN1541356A - 有软/硬件环压缩的先进先出写/后进先出读跟踪缓冲器 - Google Patents
有软/硬件环压缩的先进先出写/后进先出读跟踪缓冲器 Download PDFInfo
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- CN1541356A CN1541356A CNA01816465XA CN01816465A CN1541356A CN 1541356 A CN1541356 A CN 1541356A CN A01816465X A CNA01816465X A CN A01816465XA CN 01816465 A CN01816465 A CN 01816465A CN 1541356 A CN1541356 A CN 1541356A
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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 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
- 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
- G06F9/3808—Instruction prefetching for instruction reuse, e.g. trace cache, branch target cache
-
- 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
- G06F9/3802—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 or look ahead
- G06F9/3802—Instruction prefetching
- G06F9/3808—Instruction prefetching for instruction reuse, e.g. trace cache, branch target cache
- G06F9/381—Loop buffering
-
- 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
- G06F9/3863—Recovery, e.g. branch miss-prediction, exception handling using multiple copies of the architectural state, e.g. shadow registers
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- Engineering & Computer Science (AREA)
- Software Systems (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Debugging And Monitoring (AREA)
- Advance Control (AREA)
Abstract
Description
指令地址 | 指令 |
0x2000 | I1 |
0x2002 | I2 |
0x2006 | I3 |
0x2008 | I4 |
0x200a | 如果环未满转移到I2 |
0x200c | I5 |
指令地址 | 指令 |
0x2000 | I1 |
0x2002 | I2 |
0x2006 | I3 |
0x2008 | 如果环未满转移到I2 |
0x200a | I4 |
0x200c | I5 |
0x2010 | 如果环未满转移到I2 |
0x2014 | I6 |
Claims (32)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/675,569 | 2000-09-29 | ||
US09/675,569 US7155570B1 (en) | 2000-09-29 | 2000-09-29 | FIFO write/LIFO read trace buffer with software and hardware loop compression |
PCT/US2001/042367 WO2002027483A2 (en) | 2000-09-29 | 2001-09-26 | Trace buffer for loop compression |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1541356A true CN1541356A (zh) | 2004-10-27 |
CN100346293C CN100346293C (zh) | 2007-10-31 |
Family
ID=24711058
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB01816465XA Expired - Fee Related CN100346293C (zh) | 2000-09-29 | 2001-09-26 | 用于环路压缩的跟踪缓冲器、方法和流水线处理器 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7155570B1 (zh) |
JP (1) | JP3818965B2 (zh) |
KR (1) | KR100509009B1 (zh) |
CN (1) | CN100346293C (zh) |
TW (1) | TWI249129B (zh) |
WO (1) | WO2002027483A2 (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE0403128D0 (sv) * | 2004-12-22 | 2004-12-22 | Xelerated Ab | A method for a processor, and a processor |
FR2882832A1 (fr) * | 2005-03-04 | 2006-09-08 | St Microelectronics Sa | Dispositif de generation de suivi de branchement pour microprocesseur et microprocesseur dote d'un tel dispositif |
US7475231B2 (en) * | 2005-11-14 | 2009-01-06 | Texas Instruments Incorporated | Loop detection and capture in the instruction queue |
KR100847727B1 (ko) | 2007-01-22 | 2008-07-23 | 삼성전자주식회사 | 실시간 패킷 수신을 위한 장치 및 방법 |
US8473946B2 (en) | 2008-07-03 | 2013-06-25 | Vmware, Inc. | Efficient recording and replaying of non-deterministic instructions in a virtual machine and CPU therefor |
US9524227B2 (en) * | 2014-07-09 | 2016-12-20 | Intel Corporation | Apparatuses and methods for generating a suppressed address trace |
US10175912B1 (en) | 2017-07-05 | 2019-01-08 | Google Llc | Hardware double buffering using a special purpose computational unit |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50120529A (zh) | 1974-03-08 | 1975-09-20 | ||
US3975717A (en) | 1974-09-09 | 1976-08-17 | Burroughs Corporation | Charge coupled device stack memory organization and refresh method |
JPS58103047A (ja) | 1981-12-16 | 1983-06-18 | Hitachi Ltd | 命令トレ−ス装置 |
US5161217A (en) | 1986-10-14 | 1992-11-03 | Bull Hn Information Systems Inc. | Buffered address stack register with parallel input registers and overflow protection |
JPH0272440A (ja) | 1988-09-07 | 1990-03-12 | Nec Corp | プログラム実行ステップ観測方式 |
JPH0748183B2 (ja) | 1989-09-28 | 1995-05-24 | 横河電機株式会社 | トレース回路 |
JPH05134848A (ja) * | 1991-03-06 | 1993-06-01 | Fujitsu Ltd | 中央処理装置のデータシフト回路 |
JPH05100900A (ja) | 1991-10-09 | 1993-04-23 | Nec Corp | 情報処理装置 |
JPH05324396A (ja) | 1992-05-19 | 1993-12-07 | Fujitsu Ltd | プログラム走行履歴記録方式 |
US6094729A (en) * | 1997-04-08 | 2000-07-25 | Advanced Micro Devices, Inc. | Debug interface including a compact trace record storage |
US6460119B1 (en) * | 1997-12-29 | 2002-10-01 | Intel Corporation | Snoop blocking for cache coherency |
JPH11306044A (ja) | 1998-04-22 | 1999-11-05 | Hitachi Ltd | データプロセッサ |
EP1039386A1 (en) | 1999-03-19 | 2000-09-27 | Motorola, Inc. | Computer system with trace unit, and method therefor |
-
2000
- 2000-09-29 US US09/675,569 patent/US7155570B1/en not_active Expired - Lifetime
-
2001
- 2001-09-26 WO PCT/US2001/042367 patent/WO2002027483A2/en active IP Right Grant
- 2001-09-26 JP JP2002530994A patent/JP3818965B2/ja not_active Expired - Fee Related
- 2001-09-26 KR KR10-2003-7004528A patent/KR100509009B1/ko not_active IP Right Cessation
- 2001-09-26 CN CNB01816465XA patent/CN100346293C/zh not_active Expired - Fee Related
- 2001-09-28 TW TW090124153A patent/TWI249129B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JP2004510248A (ja) | 2004-04-02 |
TWI249129B (en) | 2006-02-11 |
CN100346293C (zh) | 2007-10-31 |
JP3818965B2 (ja) | 2006-09-06 |
US7155570B1 (en) | 2006-12-26 |
WO2002027483A2 (en) | 2002-04-04 |
WO2002027483A3 (en) | 2003-09-25 |
KR100509009B1 (ko) | 2005-08-18 |
KR20030036856A (ko) | 2003-05-09 |
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Effective date of registration: 20081226 Address before: California, USA Patentee before: INTEL Corp. Effective date of registration: 20081226 Address after: Massachusetts, USA Patentee after: ANALOG DEVICES, Inc. Address before: California, USA Co-patentee before: ANALOG DEVICES, Inc. |
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Owner name: ANALOG DEVICES, INC. Free format text: FORMER OWNER: INTEL CORP Effective date: 20081226 |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071031 Termination date: 20170926 |
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CF01 | Termination of patent right due to non-payment of annual fee |