NL8303734A - Vrij toegankelijk geheugen. - Google Patents
Vrij toegankelijk geheugen. Download PDFInfo
- Publication number
- NL8303734A NL8303734A NL8303734A NL8303734A NL8303734A NL 8303734 A NL8303734 A NL 8303734A NL 8303734 A NL8303734 A NL 8303734A NL 8303734 A NL8303734 A NL 8303734A NL 8303734 A NL8303734 A NL 8303734A
- Authority
- NL
- Netherlands
- Prior art keywords
- memory
- bytes
- byte
- line
- transceivers
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/14—Handling requests for interconnection or transfer
- G06F13/16—Handling requests for interconnection or transfer for access to memory bus
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F12/00—Accessing, addressing or allocating within memory systems or architectures
- G06F12/02—Addressing or allocation; Relocation
- G06F12/04—Addressing variable-length words or parts of words
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Bus Control (AREA)
- Executing Machine-Instructions (AREA)
- Memory System (AREA)
- Communication Control (AREA)
- Small-Scale Networks (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US43814282 | 1982-11-01 | ||
US06/438,142 US4507731A (en) | 1982-11-01 | 1982-11-01 | Bidirectional data byte aligner |
Publications (1)
Publication Number | Publication Date |
---|---|
NL8303734A true NL8303734A (nl) | 1984-06-01 |
Family
ID=23739412
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL8303734A NL8303734A (nl) | 1982-11-01 | 1983-10-28 | Vrij toegankelijk geheugen. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4507731A (ja) |
JP (1) | JPS5998262A (ja) |
CA (1) | CA1205207A (ja) |
DE (1) | DE3339645A1 (ja) |
FR (1) | FR2535506B1 (ja) |
GB (1) | GB2131578B (ja) |
NL (1) | NL8303734A (ja) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58182754A (ja) * | 1982-04-19 | 1983-10-25 | Hitachi Ltd | 演算処理装置 |
US4750154A (en) * | 1984-07-10 | 1988-06-07 | Prime Computer, Inc. | Memory alignment system and method |
US4683534A (en) * | 1985-06-17 | 1987-07-28 | Motorola, Inc. | Method and apparatus for interfacing buses of different sizes |
DE3635074A1 (de) * | 1986-10-15 | 1988-04-21 | Itt Ind Gmbh Deutsche | Speicheranordnung mit einem speicherarray |
US4959771A (en) * | 1987-04-10 | 1990-09-25 | Prime Computer, Inc. | Write buffer for a digital processing system |
US4954983A (en) * | 1987-10-13 | 1990-09-04 | Tektronix, Inc. | Data driver for multiple mode buffered processor-peripheral data transfer with selective return of data to processor |
US5073969A (en) * | 1988-08-01 | 1991-12-17 | Intel Corporation | Microprocessor bus interface unit which changes scheduled data transfer indications upon sensing change in enable signals before receiving ready signal |
US4979148A (en) * | 1988-12-09 | 1990-12-18 | International Business Machines Corporation | Increasing options in mapping ROM in computer memory space |
US5201043A (en) * | 1989-04-05 | 1993-04-06 | Intel Corporation | System using both a supervisor level control bit and a user level control bit to enable/disable memory reference alignment checking |
US6038584A (en) * | 1989-11-17 | 2000-03-14 | Texas Instruments Incorporated | Synchronized MIMD multi-processing system and method of operation |
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 |
JP2606942B2 (ja) * | 1990-02-22 | 1997-05-07 | 株式会社東芝 | Dmaコントローラ |
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 |
EP0871108B1 (en) * | 1991-03-11 | 2000-09-13 | MIPS Technologies, Inc. | Backward-compatible computer architecture with extended word size and address space |
US5699544A (en) * | 1993-06-24 | 1997-12-16 | Discovision Associates | Method and apparatus for using a fixed width word for addressing variable width data |
US5861894A (en) * | 1993-06-24 | 1999-01-19 | Discovision Associates | Buffer manager |
CA2145363C (en) * | 1994-03-24 | 1999-07-13 | Anthony Mark Jones | Ram interface |
CA2145379C (en) * | 1994-03-24 | 1999-06-08 | William P. Robbins | Method and apparatus for addressing memory |
TW321744B (ja) * | 1994-04-01 | 1997-12-01 | Ibm | |
US5687328A (en) * | 1995-05-16 | 1997-11-11 | National Semiconductor Corporation | Method and apparatus for aligning data for transfer between a source memory and a destination memory over a multibit bus |
WO1996038782A2 (en) * | 1995-05-26 | 1996-12-05 | National Semiconductor Corporation | Apparatus and method for efficiently determining addresses for misaligned data stored in memory |
US6119213A (en) * | 1995-06-07 | 2000-09-12 | Discovision Associates | Method for addressing data having variable data width using a fixed number of bits for address and width defining fields |
DE19525104A1 (de) * | 1995-06-29 | 1997-01-09 | Hartmann & Braun Ag | Verfahren zum Adressieren von Speicherstellen |
DE19525099C2 (de) * | 1995-06-29 | 2002-09-19 | Abb Patent Gmbh | Verfahren zum Zugriff auf Speicherstellen |
US6125435A (en) * | 1995-09-13 | 2000-09-26 | Lexar Media, Inc. | Alignment of cluster address to block addresses within a semiconductor non-volatile mass storage memory |
US6122717A (en) * | 1996-06-17 | 2000-09-19 | Integrated Device Technology, Inc. | Methods and apparatus for a memory that supports a variable number of bytes per logical cell and a variable number of cells |
US6523080B1 (en) | 1996-07-10 | 2003-02-18 | International Business Machines Corporation | Shared bus non-sequential data ordering method and apparatus |
US5995579A (en) * | 1996-12-19 | 1999-11-30 | Vlsi Technology, Inc. | Barrel shifter, circuit and method of manipulating a bit pattern |
US6078937A (en) | 1996-12-19 | 2000-06-20 | Vlsi Technology, Inc. | Barrel shifter, circuit and method of manipulating a bit pattern |
US5961628A (en) * | 1997-01-28 | 1999-10-05 | Samsung Electronics Co., Ltd. | Load and store unit for a vector processor |
US7197625B1 (en) * | 1997-10-09 | 2007-03-27 | Mips Technologies, Inc. | Alignment and ordering of vector elements for single instruction multiple data processing |
US5864703A (en) | 1997-10-09 | 1999-01-26 | Mips Technologies, Inc. | Method for providing extended precision in SIMD vector arithmetic operations |
US7181484B2 (en) * | 2001-02-21 | 2007-02-20 | Mips Technologies, Inc. | Extended-precision accumulation of multiplier output |
US7599981B2 (en) * | 2001-02-21 | 2009-10-06 | Mips Technologies, Inc. | Binary polynomial multiplier |
US7711763B2 (en) * | 2001-02-21 | 2010-05-04 | Mips Technologies, Inc. | Microprocessor instructions for performing polynomial arithmetic operations |
US7162621B2 (en) * | 2001-02-21 | 2007-01-09 | Mips Technologies, Inc. | Virtual instruction expansion based on template and parameter selector information specifying sign-extension or concentration |
US6820186B2 (en) * | 2001-03-26 | 2004-11-16 | Sun Microsystems, Inc. | System and method for building packets |
US6912173B2 (en) * | 2001-06-29 | 2005-06-28 | Broadcom Corporation | Method and system for fast memory access |
WO2018044391A1 (en) * | 2016-09-02 | 2018-03-08 | Rambus Inc. | Memory component with input/output data rate alignment |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3405396A (en) * | 1966-04-29 | 1968-10-08 | Scient Data Systems Inc | Digital data processing systems |
US3602896A (en) * | 1969-06-30 | 1971-08-31 | Ibm | Random access memory with flexible data boundaries |
US3781812A (en) * | 1971-06-28 | 1973-12-25 | Burroughs Corp | Addressing system responsive to a transfer vector for accessing a memory |
US3858183A (en) * | 1972-10-30 | 1974-12-31 | Amdahl Corp | Data processing system and method therefor |
US4156905A (en) * | 1974-02-28 | 1979-05-29 | Ncr Corporation | Method and apparatus for improving access speed in a random access memory |
US4020470A (en) * | 1975-06-06 | 1977-04-26 | Ibm Corporation | Simultaneous addressing of different locations in a storage unit |
US4079451A (en) * | 1976-04-07 | 1978-03-14 | Honeywell Information Systems Inc. | Word, byte and bit indexed addressing in a data processing system |
US4099253A (en) * | 1976-09-13 | 1978-07-04 | Dynage, Incorporated | Random access memory with bit or byte addressing capability |
US4092728A (en) * | 1976-11-29 | 1978-05-30 | Rca Corporation | Parallel access memory system |
DE2656086C2 (de) * | 1976-12-10 | 1986-08-28 | Siemens AG, 1000 Berlin und 8000 München | Rechenanlage |
US4131940A (en) * | 1977-07-25 | 1978-12-26 | International Business Machines Corporation | Channel data buffer apparatus for a digital data processing system |
US4247920A (en) * | 1979-04-24 | 1981-01-27 | Tektronix, Inc. | Memory access system |
EP0032136B1 (en) * | 1980-01-08 | 1990-10-10 | Honeywell Bull Inc. | Memory system |
US4520439A (en) * | 1981-01-05 | 1985-05-28 | Sperry Corporation | Variable field partial write data merge |
CA1183275A (en) * | 1981-10-02 | 1985-02-26 | Martin J. Schwartz | Byte addressable memory for variable length instructions and data |
GB2117945A (en) * | 1982-04-01 | 1983-10-19 | Raytheon Co | Memory data transfer |
-
1982
- 1982-11-01 US US06/438,142 patent/US4507731A/en not_active Expired - Lifetime
-
1983
- 1983-10-25 GB GB08328517A patent/GB2131578B/en not_active Expired
- 1983-10-25 CA CA000439678A patent/CA1205207A/en not_active Expired
- 1983-10-28 NL NL8303734A patent/NL8303734A/nl not_active Application Discontinuation
- 1983-11-01 JP JP58205721A patent/JPS5998262A/ja active Pending
- 1983-11-02 DE DE19833339645 patent/DE3339645A1/de not_active Withdrawn
- 1983-11-02 FR FR8317424A patent/FR2535506B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5998262A (ja) | 1984-06-06 |
FR2535506A1 (fr) | 1984-05-04 |
DE3339645A1 (de) | 1984-07-12 |
CA1205207A (en) | 1986-05-27 |
FR2535506B1 (fr) | 1988-11-10 |
GB2131578A (en) | 1984-06-20 |
US4507731A (en) | 1985-03-26 |
GB8328517D0 (en) | 1983-11-23 |
GB2131578B (en) | 1986-10-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A85 | Still pending on 85-01-01 | ||
BV | The patent application has lapsed |