ES8601545A1 - Una memoria electronica de pequena capacidad para usarse en una unidad central de proceso - Google Patents
Una memoria electronica de pequena capacidad para usarse en una unidad central de procesoInfo
- Publication number
- ES8601545A1 ES8601545A1 ES536351A ES536351A ES8601545A1 ES 8601545 A1 ES8601545 A1 ES 8601545A1 ES 536351 A ES536351 A ES 536351A ES 536351 A ES536351 A ES 536351A ES 8601545 A1 ES8601545 A1 ES 8601545A1
- Authority
- ES
- Spain
- Prior art keywords
- decimal
- arithmetic operations
- cpu
- nibble
- data units
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000000034 method Methods 0.000 abstract 3
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
- G06F9/30003—Arrangements for executing specific machine instructions
- G06F9/30007—Arrangements for executing specific machine instructions to perform operations on data operands
- G06F9/3001—Arithmetic instructions
-
- 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
- G06F9/30025—Format conversion instructions, e.g. Floating-Point to Integer, decimal conversion
-
- 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
- G06F9/3877—Concurrent instruction execution, e.g. pipeline or look ahead using a slave processor, e.g. coprocessor
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Software Systems (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- Computational Mathematics (AREA)
- Executing Machine-Instructions (AREA)
- Debugging And Monitoring (AREA)
- Memory System (AREA)
- Advance Control (AREA)
Abstract
UN SISTEMA DE TRATAMIENTO DE DATOS. TIENE UNA UNIDAD CENTRAL DE TRATAMIENTO (CPU) CAPAZ DE EJECUTAR INSTRUCCIONES DE PROGRAMA DE ARITMETICA BINARIA Y DECIMAL. LA UNIDAD DE CPU INCLUYE UN MICROPROCESADOR QUE EJECUTA LAS INSTRUCCIONES DE PROGRAMA DE ARITMETICA BINARIA BAJO CONTROL DE SOPORTE LOGICO INALTERABLE. LA UNIDAD CPU INCLUYE TAMBIEN CIRCUITOS LOGICOS DE INSTRUCCION COMERCIAL QUE SE UTILIZAN EN COMBINACION CON EL MICROPROCESADOR PARA EJECUTAR OPERACIONES ARITMETICAS DECIMALES. LOS CIRCUITOS LOGICOS DE INSTRUCCION COMERCIAL FUNCIONAN TAMBIEN BAJO CONTROL DE SOPORTE LOGICO INALTERABLE ESTANDO CONTROLADO EL DIRECCIONAMIENTO DE LAS MICROINSTRUCCIONES DE SOPORTE LOGICO INALTERABLE POR EL MICROPROCESADOR. TAMBIEN SE EXPONE EL METODO MEDIANTE EL CUAL LA UNIDAD CPU REALIZA LAS OPERACIONES ARITMETICAS DECIMALES DE SUMA RESTA MULTIPLICACION Y DIVISION Y EL METODO UTILIZADO PARA CONVERTIR UN NUMERO EXPRESADO EN UN FORMATO BINARIO EN UN NUMERO EN UN FORMATO DECIMAL Y EL METODO UTILIZADO PARA CONVERTIR UN NUMERO EN UN FORMATO DECIMAL EN UN NUMERO EN UN FORMATO BINARIO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/537,928 US4604695A (en) | 1983-09-30 | 1983-09-30 | Nibble and word addressable memory arrangement |
Publications (2)
Publication Number | Publication Date |
---|---|
ES536351A0 ES536351A0 (es) | 1985-10-16 |
ES8601545A1 true ES8601545A1 (es) | 1985-10-16 |
Family
ID=24144710
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES536351A Expired ES8601545A1 (es) | 1983-09-30 | 1984-09-28 | Una memoria electronica de pequena capacidad para usarse en una unidad central de proceso |
Country Status (12)
Country | Link |
---|---|
US (1) | US4604695A (es) |
EP (1) | EP0136656B1 (es) |
JP (1) | JPS60151761A (es) |
AU (1) | AU576523B2 (es) |
CA (1) | CA1215178A (es) |
DE (1) | DE3483194D1 (es) |
DK (1) | DK467584A (es) |
ES (1) | ES8601545A1 (es) |
FI (1) | FI843751L (es) |
MX (1) | MX157985A (es) |
NO (1) | NO843839L (es) |
YU (1) | YU44720B (es) |
Families Citing this family (55)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4837678A (en) * | 1987-04-07 | 1989-06-06 | Culler Glen J | Instruction sequencer for parallel operation of functional units |
JPH01175649A (ja) * | 1987-12-29 | 1989-07-12 | Oki Electric Ind Co Ltd | マイクロプロセッサ |
US5321823A (en) * | 1988-07-20 | 1994-06-14 | Digital Equipment Corporation | Digital processor with bit mask for counting registers for fast register saves |
US5546592A (en) * | 1989-06-26 | 1996-08-13 | Ncr Corporation | System and method for incrementing memory addresses in a computer system |
US5053953A (en) * | 1990-01-05 | 1991-10-01 | Bull Hn Information Systems Inc. | Apparatus for aligning arithmetic operands during fetch |
US5467460A (en) * | 1990-02-14 | 1995-11-14 | Intel Corporation | M&A for minimizing data transfer to main memory from a writeback cache during a cache miss |
US5168561A (en) * | 1990-02-16 | 1992-12-01 | Ncr Corporation | Pipe-line method and apparatus for byte alignment of data words during direct memory access transfers |
US5442769A (en) * | 1990-03-13 | 1995-08-15 | At&T Corp. | Processor having general registers with subdivisions addressable in instructions by register number and subdivision type |
JPH0831032B2 (ja) * | 1990-08-29 | 1996-03-27 | 三菱電機株式会社 | データ処理装置 |
DE69131272T2 (de) * | 1990-11-13 | 1999-12-09 | International Business Machines Corp., Armonk | Paralleles Assoziativprozessor-System |
US5765015A (en) * | 1990-11-13 | 1998-06-09 | International Business Machines Corporation | Slide network for an array processor |
US5765012A (en) * | 1990-11-13 | 1998-06-09 | International Business Machines Corporation | Controller for a SIMD/MIMD array having an instruction sequencer utilizing a canned routine library |
US5765011A (en) * | 1990-11-13 | 1998-06-09 | International Business Machines Corporation | Parallel processing system having a synchronous SIMD processing with processing elements emulating SIMD operation using individual instruction streams |
US5588152A (en) * | 1990-11-13 | 1996-12-24 | International Business Machines Corporation | Advanced parallel processor including advanced support hardware |
US5963745A (en) * | 1990-11-13 | 1999-10-05 | International Business Machines Corporation | APAP I/O programmable router |
US5966528A (en) * | 1990-11-13 | 1999-10-12 | International Business Machines Corporation | SIMD/MIMD array processor with vector processing |
US5809292A (en) * | 1990-11-13 | 1998-09-15 | International Business Machines Corporation | Floating point for simid array machine |
US5625836A (en) * | 1990-11-13 | 1997-04-29 | International Business Machines Corporation | SIMD/MIMD processing memory element (PME) |
US5828894A (en) * | 1990-11-13 | 1998-10-27 | International Business Machines Corporation | Array processor having grouping of SIMD pickets |
US5630162A (en) * | 1990-11-13 | 1997-05-13 | International Business Machines Corporation | Array processor dotted communication network based on H-DOTs |
US5963746A (en) * | 1990-11-13 | 1999-10-05 | International Business Machines Corporation | Fully distributed processing memory element |
US5794059A (en) * | 1990-11-13 | 1998-08-11 | International Business Machines Corporation | N-dimensional modified hypercube |
US5815723A (en) * | 1990-11-13 | 1998-09-29 | International Business Machines Corporation | Picket autonomy on a SIMD machine |
US5617577A (en) * | 1990-11-13 | 1997-04-01 | International Business Machines Corporation | Advanced parallel array processor I/O connection |
US5734921A (en) * | 1990-11-13 | 1998-03-31 | International Business Machines Corporation | Advanced parallel array processor computer package |
US5713037A (en) * | 1990-11-13 | 1998-01-27 | International Business Machines Corporation | Slide bus communication functions for SIMD/MIMD array processor |
US5590345A (en) * | 1990-11-13 | 1996-12-31 | International Business Machines Corporation | Advanced parallel array processor(APAP) |
DE69111778T2 (de) * | 1990-12-21 | 1996-05-02 | Sun Microsystems Inc | Verfahren und Gerät zur Erweiterung einer Rechnerarchitektur von zweiunddreissig auf vierundsechzig Bits. |
US5206935A (en) * | 1991-03-26 | 1993-04-27 | Sinks Rod G | Apparatus and method for fast i/o data transfer in an intelligent cell |
EP0508356A3 (en) * | 1991-04-09 | 1993-06-09 | Siemens Nixdorf Informationssysteme Aktiengesellschaft | Data processing system with processing of edit instructions |
US5594918A (en) * | 1991-05-13 | 1997-01-14 | International Business Machines Corporation | Parallel computer system providing multi-ported intelligent memory |
US5307314A (en) * | 1991-07-15 | 1994-04-26 | Micron Technology, Inc. | Split read/write dynamic random access memory |
JP2642039B2 (ja) * | 1992-05-22 | 1997-08-20 | インターナショナル・ビジネス・マシーンズ・コーポレイション | アレイ・プロセッサ |
EP0581986A1 (de) * | 1992-08-04 | 1994-02-09 | Siemens Nixdorf Informationssysteme Aktiengesellschaft | Datenverarbeitungsanlage mit Verarbeitung von Aufbereitungsbefehlen |
DE69325786T2 (de) * | 1992-12-04 | 2000-02-17 | Koninklijke Philips Electronics N.V., Eindhoven | Prozessor für gleichförmige Operationen auf Datenreihenfolgen in entsprechenden parallelen Datenströmen |
US5678019A (en) * | 1993-02-05 | 1997-10-14 | Dallas Semiconductor Corporation | Real-time clock with extendable memory |
US5506814A (en) * | 1993-05-28 | 1996-04-09 | Micron Technology, Inc. | Video random access memory device and method implementing independent two WE nibble control |
JP2845115B2 (ja) * | 1993-12-29 | 1999-01-13 | ヤマハ株式会社 | デジタル信号処理回路 |
US5657443A (en) * | 1995-05-16 | 1997-08-12 | Hewlett-Packard Company | Enhanced test system for an application-specific memory scheme |
JP2000010863A (ja) * | 1998-06-24 | 2000-01-14 | Sony Computer Entertainment Inc | 情報処理装置および方法、並びに提供媒体 |
WO2000004484A2 (en) * | 1998-07-17 | 2000-01-27 | Intergraph Corporation | Wide instruction word graphics processor |
US6678806B1 (en) | 2000-08-23 | 2004-01-13 | Chipwrights Design, Inc. | Apparatus and method for using tagged pointers for extract, insert and format operations |
US6665768B1 (en) | 2000-10-12 | 2003-12-16 | Chipwrights Design, Inc. | Table look-up operation for SIMD processors with interleaved memory systems |
US6732253B1 (en) | 2000-11-13 | 2004-05-04 | Chipwrights Design, Inc. | Loop handling for single instruction multiple datapath processor architectures |
US6931518B1 (en) | 2000-11-28 | 2005-08-16 | Chipwrights Design, Inc. | Branching around conditional processing if states of all single instruction multiple datapaths are disabled and the computer program is non-deterministic |
US7493607B2 (en) | 2002-07-09 | 2009-02-17 | Bluerisc Inc. | Statically speculative compilation and execution |
US20050114850A1 (en) | 2003-10-29 | 2005-05-26 | Saurabh Chheda | Energy-focused re-compilation of executables and hardware mechanisms based on compiler-architecture interaction and compiler-inserted control |
US7996671B2 (en) | 2003-11-17 | 2011-08-09 | Bluerisc Inc. | Security of program executables and microprocessors based on compiler-architecture interaction |
US8607209B2 (en) | 2004-02-04 | 2013-12-10 | Bluerisc Inc. | Energy-focused compiler-assisted branch prediction |
US7478228B2 (en) * | 2006-08-31 | 2009-01-13 | Qualcomm Incorporated | Apparatus for generating return address predictions for implicit and explicit subroutine calls |
US20080126766A1 (en) | 2006-11-03 | 2008-05-29 | Saurabh Chheda | Securing microprocessors against information leakage and physical tampering |
US20080154379A1 (en) * | 2006-12-22 | 2008-06-26 | Musculoskeletal Transplant Foundation | Interbody fusion hybrid graft |
US8302083B2 (en) * | 2009-01-23 | 2012-10-30 | Lsi Corporation | Architecture and implementation method of programmable arithmetic controller for cryptographic applications |
US9152553B1 (en) * | 2011-12-15 | 2015-10-06 | Marvell International Ltd. | Generic command descriptor for controlling memory devices |
US9686382B2 (en) | 2014-08-04 | 2017-06-20 | Honeywell International Inc. | Double decoder system for decoding overlapping aircraft surveillance signals |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL270381A (es) * | 1960-10-20 | |||
US3839630A (en) * | 1971-12-27 | 1974-10-01 | Hewlett Packard Co | Programmable calculator employing algebraic language |
US4025771A (en) * | 1974-03-25 | 1977-05-24 | Hughes Aircraft Company | Pipe line high speed signal processor |
US4037213A (en) * | 1976-04-23 | 1977-07-19 | International Business Machines Corporation | Data processor using a four section instruction format for control of multi-operation functions by a single instruction |
JPS5939775B2 (ja) * | 1978-03-06 | 1984-09-26 | 株式会社東芝 | メモリのアドレス指定方式 |
CA1145054A (en) * | 1979-01-02 | 1983-04-19 | Honeywell Information Systems Inc. | Data processing system with means to align operands |
US4245328A (en) * | 1979-01-03 | 1981-01-13 | Honeywell Information Systems Inc. | Binary coded decimal correction apparatus for use in an arithmetic unit of a data processing unit |
US4272828A (en) * | 1979-01-03 | 1981-06-09 | Honeywell Information Systems Inc. | Arithmetic logic apparatus for a data processing system |
US4516218A (en) * | 1980-06-26 | 1985-05-07 | Texas Instruments Incorporated | Memory system with single command selective sequential accessing of predetermined pluralities of data locations |
US4390961A (en) * | 1980-12-24 | 1983-06-28 | Honeywell Information Systems Inc. | Data processor performing a decimal multiply operation using a read only memory |
US4423483A (en) * | 1980-12-24 | 1983-12-27 | Honeywell Information Systems Inc. | Data processor using a read only memory for selecting a part of a register into which data is written |
US4384341A (en) * | 1980-12-24 | 1983-05-17 | Honeywell Information Systems Inc. | Data processor having carry apparatus supporting a decimal divide operation |
US4484300A (en) * | 1980-12-24 | 1984-11-20 | Honeywell Information Systems Inc. | Data processor having units carry and tens carry apparatus supporting a decimal multiply operation |
US4426680A (en) * | 1980-12-24 | 1984-01-17 | Honeywell Information Systems Inc. | Data processor using read only memories for optimizing main memory access and identifying the starting position of an operand |
US4384340A (en) * | 1980-12-24 | 1983-05-17 | Honeywell Information Systems Inc. | Data processor having apparatus for controlling the selection of decimal digits of an operand when executing decimal arithmetic instructions |
US4432055A (en) * | 1981-09-29 | 1984-02-14 | Honeywell Information Systems Inc. | Sequential word aligned addressing apparatus |
-
1983
- 1983-09-30 US US06/537,928 patent/US4604695A/en not_active Expired - Lifetime
-
1984
- 1984-09-20 MX MX202775A patent/MX157985A/es unknown
- 1984-09-25 FI FI843751A patent/FI843751L/fi not_active Application Discontinuation
- 1984-09-25 NO NO843839A patent/NO843839L/no unknown
- 1984-09-26 EP EP84111463A patent/EP0136656B1/en not_active Expired - Lifetime
- 1984-09-26 DE DE8484111463T patent/DE3483194D1/de not_active Expired - Fee Related
- 1984-09-28 ES ES536351A patent/ES8601545A1/es not_active Expired
- 1984-09-28 AU AU33656/84A patent/AU576523B2/en not_active Ceased
- 1984-09-28 CA CA000464272A patent/CA1215178A/en not_active Expired
- 1984-09-28 YU YU1677/84A patent/YU44720B/xx unknown
- 1984-09-28 DK DK467584A patent/DK467584A/da not_active Application Discontinuation
- 1984-10-01 JP JP59206112A patent/JPS60151761A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DK467584D0 (da) | 1984-09-28 |
AU3365684A (en) | 1985-04-04 |
EP0136656A3 (en) | 1986-07-16 |
MX157985A (es) | 1988-12-28 |
FI843751A0 (fi) | 1984-09-25 |
FI843751L (fi) | 1985-03-31 |
JPS60151761A (ja) | 1985-08-09 |
DK467584A (da) | 1985-03-31 |
DE3483194D1 (de) | 1990-10-18 |
EP0136656B1 (en) | 1990-09-12 |
ES536351A0 (es) | 1985-10-16 |
US4604695A (en) | 1986-08-05 |
YU44720B (en) | 1990-12-31 |
CA1215178A (en) | 1986-12-09 |
NO843839L (no) | 1985-04-01 |
EP0136656A2 (en) | 1985-04-10 |
YU167784A (en) | 1987-12-31 |
AU576523B2 (en) | 1988-09-01 |
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