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Out Of Pipeline Trace Buffer For Instruction Replay Following Misspeculation
Abstract: In one embodiment of the invention, a processor (10) includes and execution pipeline to execute instructions, wherein at least some of the instructions are executed speculatively. The processor also includes a trace buffer (114) outside the execution pipeline to hold the instructions, and wherein instructions that are associated with speculation errors are replayed in the execution pipeline to execute instructions, wherein at least some of the instructions are executed speculatively. The processor also includes a trace buffer outside the execution pipeline to hold instructions and results of the execution of the instructions, wherein at least some of the instructions are subject to an initial retirement following execution in the pipeline, but remain in the trace buffer until a final retirement (134).
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
06 June 2000
Publication Number
37/2006
Publication Type
INA
Invention Field
ELECTRONICS
Status
Email
Parent Application
Applicants
INTEL CORPORATION
2200 Mission College Boulevard, Santa Clara, California 95052
Inventors
1. HAITHAM AKKARY,
17840 NW Anastasia Drive,
Portland, Oregon 97229
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | in-pct-2000-00061-mum-assignment(27-8-2000).pdf | 2018-08-08 |
| 1 | IN-PCT-2000-00061-MUM-FORM 13(14-12-2007).pdf | 2007-12-14 |
| 2 | in-pct-2000-00061-mum-cancelled pages(7-1-2005).pdf | 2018-08-08 |
| 2 | in-pct-2000-00061-mum-form 1(14-12-2007).pdf | 2007-12-14 |
| 3 | in-pct-2000-00061-mum-correspondence(ipo)-(12-10-2009).pdf | 2009-10-12 |
| 3 | in-pct-2000-00061-mum-claims(6-6-2000).pdf | 2018-08-08 |
| 4 | in-pct-2000-00061-mum-wo international publication report (6-6-2000).pdf | 2018-08-08 |
| 4 | in-pct-2000-00061-mum-correspondence 1(27-8-2009).pdf | 2018-08-08 |
| 5 | in-pct-2000-00061-mum-specification(amended)-(7-1-2005).pdf | 2018-08-08 |
| 5 | in-pct-2000-00061-mum-correspondence 2(15-6-2009).pdf | 2018-08-08 |
| 6 | in-pct-2000-00061-mum-power of authority(7-1-2005).pdf | 2018-08-08 |
| 6 | IN-PCT-2000-00061-MUM-CORRESPONDENCE(1-10-2009).pdf | 2018-08-08 |
| 7 | in-pct-2000-00061-mum-power of authority(27-8-2000).pdf | 2018-08-08 |
| 7 | IN-PCT-2000-00061-MUM-CORRESPONDENCE(15-6-2009).pdf | 2018-08-08 |
| 8 | in-pct-2000-00061-mum-petition under rule 138(7-1-2005).pdf | 2018-08-08 |
| 8 | IN-PCT-2000-00061-MUM-CORRESPONDENCE(4-2-2009).pdf | 2018-08-08 |
| 9 | IN-PCT-2000-00061-MUM-CORRESPONDENCE(7-7-2009).pdf | 2018-08-08 |
| 9 | in-pct-2000-00061-mum-petition under rule 137(7-1-2005).pdf | 2018-08-08 |
| 10 | in-pct-2000-00061-mum-description(complete)-(6-6-2000).pdf | 2018-08-08 |
| 10 | in-pct-2000-00061-mum-form 5(6-6-2000).pdf | 2018-08-08 |
| 11 | in-pct-2000-00061-mum-drawing(6-6-2000).pdf | 2018-08-08 |
| 11 | in-pct-2000-00061-mum-form 3(7-6-2000).pdf | 2018-08-08 |
| 12 | in-pct-2000-00061-mum-drawing(7-1-2005).pdf | 2018-08-08 |
| 12 | in-pct-2000-00061-mum-form 3(7-1-2005).pdf | 2018-08-08 |
| 13 | in-pct-2000-00061-mum-form 1(11-1-2005).pdf | 2018-08-08 |
| 13 | in-pct-2000-00061-mum-form 26(8-9-2009).pdf | 2018-08-08 |
| 14 | in-pct-2000-00061-mum-form 1(6-6-2000).pdf | 2018-08-08 |
| 14 | IN-PCT-2000-00061-MUM-FORM 26(7-7-2009).pdf | 2018-08-08 |
| 15 | in-pct-2000-00061-mum-form 13(17-7-2009).pdf | 2018-08-08 |
| 15 | IN-PCT-2000-00061-MUM-FORM 26(4-2-2009).pdf | 2018-08-08 |
| 16 | IN-PCT-2000-00061-MUM-FORM 13(7-7-2009).pdf | 2018-08-08 |
| 16 | in-pct-2000-00061-mum-form 2(title page)-(6-6-2000).pdf | 2018-08-08 |
| 17 | in-pct-2000-00061-mum-form 2(6-6-2000).pdf | 2018-08-08 |
| 17 | in-pct-2000-00061-mum-form 13(8-9-2009).pdf | 2018-08-08 |
| 18 | in-pct-2000-00061-mum-form 19(3-10-2003).pdf | 2018-08-08 |
| 19 | in-pct-2000-00061-mum-form 13(8-9-2009).pdf | 2018-08-08 |
| 19 | in-pct-2000-00061-mum-form 2(6-6-2000).pdf | 2018-08-08 |
| 20 | IN-PCT-2000-00061-MUM-FORM 13(7-7-2009).pdf | 2018-08-08 |
| 20 | in-pct-2000-00061-mum-form 2(title page)-(6-6-2000).pdf | 2018-08-08 |
| 21 | in-pct-2000-00061-mum-form 13(17-7-2009).pdf | 2018-08-08 |
| 21 | IN-PCT-2000-00061-MUM-FORM 26(4-2-2009).pdf | 2018-08-08 |
| 22 | in-pct-2000-00061-mum-form 1(6-6-2000).pdf | 2018-08-08 |
| 22 | IN-PCT-2000-00061-MUM-FORM 26(7-7-2009).pdf | 2018-08-08 |
| 23 | in-pct-2000-00061-mum-form 1(11-1-2005).pdf | 2018-08-08 |
| 23 | in-pct-2000-00061-mum-form 26(8-9-2009).pdf | 2018-08-08 |
| 24 | in-pct-2000-00061-mum-form 3(7-1-2005).pdf | 2018-08-08 |
| 24 | in-pct-2000-00061-mum-drawing(7-1-2005).pdf | 2018-08-08 |
| 25 | in-pct-2000-00061-mum-drawing(6-6-2000).pdf | 2018-08-08 |
| 25 | in-pct-2000-00061-mum-form 3(7-6-2000).pdf | 2018-08-08 |
| 26 | in-pct-2000-00061-mum-description(complete)-(6-6-2000).pdf | 2018-08-08 |
| 26 | in-pct-2000-00061-mum-form 5(6-6-2000).pdf | 2018-08-08 |
| 27 | IN-PCT-2000-00061-MUM-CORRESPONDENCE(7-7-2009).pdf | 2018-08-08 |
| 27 | in-pct-2000-00061-mum-petition under rule 137(7-1-2005).pdf | 2018-08-08 |
| 28 | IN-PCT-2000-00061-MUM-CORRESPONDENCE(4-2-2009).pdf | 2018-08-08 |
| 28 | in-pct-2000-00061-mum-petition under rule 138(7-1-2005).pdf | 2018-08-08 |
| 29 | IN-PCT-2000-00061-MUM-CORRESPONDENCE(15-6-2009).pdf | 2018-08-08 |
| 29 | in-pct-2000-00061-mum-power of authority(27-8-2000).pdf | 2018-08-08 |
| 30 | IN-PCT-2000-00061-MUM-CORRESPONDENCE(1-10-2009).pdf | 2018-08-08 |
| 30 | in-pct-2000-00061-mum-power of authority(7-1-2005).pdf | 2018-08-08 |
| 31 | in-pct-2000-00061-mum-specification(amended)-(7-1-2005).pdf | 2018-08-08 |
| 31 | in-pct-2000-00061-mum-correspondence 2(15-6-2009).pdf | 2018-08-08 |
| 32 | in-pct-2000-00061-mum-wo international publication report (6-6-2000).pdf | 2018-08-08 |
| 32 | in-pct-2000-00061-mum-correspondence 1(27-8-2009).pdf | 2018-08-08 |
| 33 | in-pct-2000-00061-mum-correspondence(ipo)-(12-10-2009).pdf | 2009-10-12 |
| 33 | in-pct-2000-00061-mum-claims(6-6-2000).pdf | 2018-08-08 |
| 34 | in-pct-2000-00061-mum-form 1(14-12-2007).pdf | 2007-12-14 |
| 34 | in-pct-2000-00061-mum-cancelled pages(7-1-2005).pdf | 2018-08-08 |
| 35 | IN-PCT-2000-00061-MUM-FORM 13(14-12-2007).pdf | 2007-12-14 |
| 35 | in-pct-2000-00061-mum-assignment(27-8-2000).pdf | 2018-08-08 |