ATE255738T1 - Bedingte befehlsausführung in einem rechner - Google Patents
Bedingte befehlsausführung in einem rechnerInfo
- Publication number
- ATE255738T1 ATE255738T1 AT00940607T AT00940607T ATE255738T1 AT E255738 T1 ATE255738 T1 AT E255738T1 AT 00940607 T AT00940607 T AT 00940607T AT 00940607 T AT00940607 T AT 00940607T AT E255738 T1 ATE255738 T1 AT E255738T1
- Authority
- AT
- Austria
- Prior art keywords
- computer
- computer system
- command execution
- conditional command
- computer instruction
- Prior art date
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
- G06F9/30094—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
- G06F9/30003—Arrangements for executing specific machine instructions
- G06F9/30007—Arrangements for executing specific machine instructions to perform operations on data operands
- G06F9/30036—Instructions to perform operations on packed data, e.g. vector, tile or matrix operations
-
- 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
- G06F9/30036—Instructions to perform operations on packed data, e.g. vector, tile or matrix operations
- G06F9/30038—Instructions to perform operations on packed data, e.g. vector, tile or matrix operations using a mask
-
- 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
- G06F9/30072—Arrangements for executing specific machine instructions to perform conditional operations, e.g. using predicates or guards
Landscapes
- Engineering & Computer Science (AREA)
- Software Systems (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Executing Machine-Instructions (AREA)
- Saccharide Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9917127A GB2352536A (en) | 1999-07-21 | 1999-07-21 | Conditional instruction execution |
PCT/GB2000/002441 WO2001006353A1 (en) | 1999-07-21 | 2000-06-26 | Conditional instruction execution in a computer |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE255738T1 true ATE255738T1 (de) | 2003-12-15 |
Family
ID=10857675
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT00940607T ATE255738T1 (de) | 1999-07-21 | 2000-06-26 | Bedingte befehlsausführung in einem rechner |
Country Status (7)
Country | Link |
---|---|
US (2) | US7191317B1 (de) |
EP (1) | EP1204918B1 (de) |
AT (1) | ATE255738T1 (de) |
AU (1) | AU5552000A (de) |
DE (1) | DE60006971T2 (de) |
GB (1) | GB2352536A (de) |
WO (1) | WO2001006353A1 (de) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2352536A (en) * | 1999-07-21 | 2001-01-31 | Element 14 Ltd | Conditional instruction execution |
US20040114609A1 (en) | 2001-02-14 | 2004-06-17 | Ian Swarbrick | Interconnection system |
US7127593B2 (en) | 2001-06-11 | 2006-10-24 | Broadcom Corporation | Conditional execution with multiple destination stores |
US7017032B2 (en) | 2001-06-11 | 2006-03-21 | Broadcom Corporation | Setting execution conditions |
US6986025B2 (en) * | 2001-06-11 | 2006-01-10 | Broadcom Corporation | Conditional execution per lane |
US7861071B2 (en) | 2001-06-11 | 2010-12-28 | Broadcom Corporation | Conditional branch instruction capable of testing a plurality of indicators in a predicate register |
US20100274988A1 (en) * | 2002-02-04 | 2010-10-28 | Mimar Tibet | Flexible vector modes of operation for SIMD processor |
US6957321B2 (en) * | 2002-06-19 | 2005-10-18 | Intel Corporation | Instruction set extension using operand bearing NOP instructions |
US7793084B1 (en) * | 2002-07-22 | 2010-09-07 | Mimar Tibet | Efficient handling of vector high-level language conditional constructs in a SIMD processor |
US7002595B2 (en) | 2002-10-04 | 2006-02-21 | Broadcom Corporation | Processing of color graphics data |
US7043518B2 (en) * | 2003-07-31 | 2006-05-09 | Cradle Technologies, Inc. | Method and system for performing parallel integer multiply accumulate operations on packed data |
GB2409066B (en) * | 2003-12-09 | 2006-09-27 | Advanced Risc Mach Ltd | A data processing apparatus and method for moving data between registers and memory |
US7302627B1 (en) * | 2004-04-05 | 2007-11-27 | Mimar Tibet | Apparatus for efficient LFSR calculation in a SIMD processor |
US7873812B1 (en) | 2004-04-05 | 2011-01-18 | Tibet MIMAR | Method and system for efficient matrix multiplication in a SIMD processor architecture |
US7725691B2 (en) * | 2005-01-28 | 2010-05-25 | Analog Devices, Inc. | Method and apparatus for accelerating processing of a non-sequential instruction stream on a processor with multiple compute units |
US7447873B1 (en) * | 2005-11-29 | 2008-11-04 | Nvidia Corporation | Multithreaded SIMD parallel processor with loading of groups of threads |
US10360039B2 (en) * | 2009-09-28 | 2019-07-23 | Nvidia Corporation | Predicted instruction execution in parallel processors with reduced per-thread state information including choosing a minimum or maximum of two operands based on a predicate value |
SE536099C2 (sv) * | 2011-12-20 | 2013-05-07 | Mediatek Sweden Ab | Digital signalprocessor och basbandskommunikationsanordning |
US9395988B2 (en) | 2013-03-08 | 2016-07-19 | Samsung Electronics Co., Ltd. | Micro-ops including packed source and destination fields |
FR3021432B1 (fr) | 2014-05-20 | 2017-11-10 | Bull Sas | Processeur a instructions conditionnelles |
EP3001307B1 (de) | 2014-09-25 | 2019-11-13 | Intel Corporation | Bit-Shuffle-Prozessoren, Verfahren, Systeme und Anweisungen |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3699526A (en) * | 1971-03-26 | 1972-10-17 | Ibm | Program selection based upon intrinsic characteristics of an instruction stream |
US4907148A (en) * | 1985-11-13 | 1990-03-06 | Alcatel U.S.A. Corp. | Cellular array processor with individual cell-level data-dependent cell control and multiport input memory |
US4792894A (en) * | 1987-03-17 | 1988-12-20 | Unisys Corporation | Arithmetic computation modifier based upon data dependent operations for SIMD architectures |
US5125092A (en) * | 1989-01-09 | 1992-06-23 | International Business Machines Corporation | Method and apparatus for providing multiple condition code fields to to allow pipelined instructions contention free access to separate condition codes |
US5001662A (en) | 1989-04-28 | 1991-03-19 | Apple Computer, Inc. | Method and apparatus for multi-gauge computation |
US5471593A (en) * | 1989-12-11 | 1995-11-28 | Branigin; Michael H. | Computer processor with an efficient means of executing many instructions simultaneously |
US5649142A (en) * | 1991-10-24 | 1997-07-15 | Intel Corporation | Method and apparatus for translating addresses using mask and replacement value registers and for accessing a service routine in response to a page fault |
AU2902092A (en) * | 1991-10-24 | 1993-05-21 | Intel Corporation | Data processing system |
GB2273377A (en) * | 1992-12-11 | 1994-06-15 | Hughes Aircraft Co | Multiple masks for array processors |
JP2832899B2 (ja) | 1993-05-31 | 1998-12-09 | 松下電器産業株式会社 | データ処理装置およびデータ処理方法 |
US5509129A (en) * | 1993-11-30 | 1996-04-16 | Guttag; Karl M. | Long instruction word controlling plural independent processor operations |
US5659722A (en) * | 1994-04-28 | 1997-08-19 | International Business Machines Corporation | Multiple condition code branching system in a multi-processor environment |
US5974240A (en) * | 1995-06-07 | 1999-10-26 | International Business Machines Corporation | Method and system for buffering condition code data in a data processing system having out-of-order and speculative instruction execution |
US5901318A (en) * | 1996-05-06 | 1999-05-04 | Hewlett-Packard Company | Method and system for optimizing code |
JP3442225B2 (ja) * | 1996-07-11 | 2003-09-02 | 株式会社日立製作所 | 演算処理装置 |
GB2317466B (en) | 1996-09-23 | 2000-11-08 | Advanced Risc Mach Ltd | Data processing condition code flags |
US5996066A (en) * | 1996-10-10 | 1999-11-30 | Sun Microsystems, Inc. | Partitioned multiply and add/subtract instruction for CPU with integrated graphics functions |
JPH10124315A (ja) * | 1996-10-18 | 1998-05-15 | Hitachi Ltd | 分岐処理方法およびそのための情報処理装置 |
US6374346B1 (en) * | 1997-01-24 | 2002-04-16 | Texas Instruments Incorporated | Processor with conditional execution of every instruction |
US5898853A (en) * | 1997-06-25 | 1999-04-27 | Sun Microsystems, Inc. | Apparatus for enforcing true dependencies in an out-of-order processor |
US6272514B1 (en) * | 1997-11-18 | 2001-08-07 | Intrinsity, Inc. | Method and apparatus for interruption of carry propagation on partition boundaries |
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 |
US6173393B1 (en) * | 1998-03-31 | 2001-01-09 | Intel Corporation | System for writing select non-contiguous bytes of data with single instruction having operand identifying byte mask corresponding to respective blocks of packed data |
US6115812A (en) * | 1998-04-01 | 2000-09-05 | Intel Corporation | Method and apparatus for efficient vertical SIMD computations |
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 |
GB2352308B (en) * | 1999-07-21 | 2004-06-30 | Element 14 Ltd | Accessing a test condition |
GB2352536A (en) * | 1999-07-21 | 2001-01-31 | Element 14 Ltd | Conditional instruction execution |
-
1999
- 1999-07-21 GB GB9917127A patent/GB2352536A/en not_active Withdrawn
- 1999-09-13 US US09/395,297 patent/US7191317B1/en not_active Expired - Fee Related
-
2000
- 2000-06-26 WO PCT/GB2000/002441 patent/WO2001006353A1/en active Search and Examination
- 2000-06-26 EP EP00940607A patent/EP1204918B1/de not_active Expired - Lifetime
- 2000-06-26 AT AT00940607T patent/ATE255738T1/de not_active IP Right Cessation
- 2000-06-26 AU AU55520/00A patent/AU5552000A/en not_active Abandoned
- 2000-06-26 DE DE60006971T patent/DE60006971T2/de not_active Expired - Lifetime
-
2006
- 2006-03-13 US US11/373,198 patent/US7979679B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1204918A1 (de) | 2002-05-15 |
AU5552000A (en) | 2001-02-05 |
EP1204918B1 (de) | 2003-12-03 |
DE60006971T2 (de) | 2004-10-28 |
US7191317B1 (en) | 2007-03-13 |
GB9917127D0 (en) | 1999-09-22 |
GB2352536A (en) | 2001-01-31 |
DE60006971D1 (de) | 2004-01-15 |
WO2001006353A1 (en) | 2001-01-25 |
US7979679B2 (en) | 2011-07-12 |
US20060168426A1 (en) | 2006-07-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |