KR970029033A - 프로세서의 벡터 데이타 조정 장치 - Google Patents
프로세서의 벡터 데이타 조정 장치 Download PDFInfo
- Publication number
- KR970029033A KR970029033A KR1019950041906A KR19950041906A KR970029033A KR 970029033 A KR970029033 A KR 970029033A KR 1019950041906 A KR1019950041906 A KR 1019950041906A KR 19950041906 A KR19950041906 A KR 19950041906A KR 970029033 A KR970029033 A KR 970029033A
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- KR
- South Korea
- Prior art keywords
- word
- latch
- outputting
- predetermined
- register
- 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.)
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
- G06F7/76—Arrangements for rearranging, permuting or selecting data according to predetermined rules, independently of the content of the data
- G06F7/768—Data position reversal, e.g. bit reversal, byte swapping
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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
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- 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
- G06F13/38—Information transfer, e.g. on bus
- G06F13/40—Bus structure
- G06F13/4004—Coupling between buses
- G06F13/4009—Coupling between buses with data restructuring
- G06F13/4013—Coupling between buses with data restructuring with data re-ordering, e.g. Endian conversion
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F5/00—Methods or arrangements for data conversion without changing the order or content of the data handled
- G06F5/01—Methods or arrangements for data conversion without changing the order or content of the data handled for shifting, e.g. justifying, scaling, normalising
-
- 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
- G06F9/30032—Movement instructions, e.g. MOVE, SHIFT, ROTATE, SHUFFLE
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Software Systems (AREA)
- Computer Hardware Design (AREA)
- Complex Calculations (AREA)
- Executing Machine-Instructions (AREA)
Abstract
Description
Claims (4)
- 입력된 정보의 워드를 위치 조정하여 출력하는 워드 조정로직과, 상기 워드 조정로직으로부터 인가되는 각 워드내에서 엔다이언을 크거나 작게 조정하여 출력하는 엔다이언 조정로직과, 상기 엔다이언 조정로직(20)으로부터 인가되는 워드를 래치하였다가 출력하는 제1래치와, 상기 제1래치로부터 인가되는 워드를 래치하였다가 출력하는 제2래치와, 상기 제2래치로부터 인가되는 워드를 래치하였다가 출력하는 제3래치와, 상기 제1래치와 제2래치로부터 인가되는 워드중에서 하나를 선택하여 레지스터 측으로 출력하는 제2선택로직을 포함하는 것을 특징으로 하는 프로세서의 백터 데이타 조정장치.
- 제1항에 있어서, 상기 워드 조정로직은 인가받은 제1워드의 소정 번째 비트를 다중화시켜 출력하는 제1멀티플렉서와, 입력된 제2워드의 소정 번째 비트를 다중화시켜 출력하는 제2멀티플렉서와, 입력된 제3워드의 소정 번째 비트를 다중화시켜 출력하는 제3멀티플렉서와, 인가받은 제4워드의 소정 번째 비트를 다중화시켜 출력하는 제4멀티플렉서를 포함하는 것을 특징으로 하는 프로세어의 백터 데이타 조정장치.
- 제1항에 있어서, 상기 엔다이언 조정로직은 상기 워드 조정로직으로부터 인가되는 워드의 제1내지 제4바이트와 소정 비트를 입력받아 다중화시켜 출력하는 다수의 멀티플렉서를 포함하는 것을 특징으로 하는 프로세어의 백터 데이타 조정장치.
- 제1항에 있어서, 상기 제1 및 제2선택로직은 다수의 래치를 구비하여 인가받은 다수의 소정비트 그룹을 래치하였다가 출력하는 제1래치부와, 다수의 래치를 구비하여 상기 제1래치로부터 인가받은 다수의 소정비트 그룹을 래치하였다가 출력하는 제2래치부와, 다수의 멀티플렉서를 구비하여 상기 제1래치부(61)와 제2래치부로부터 인가되는 소정비트 그룹중에서 선택신호에 따라 하나의 소정비트 그룹을 선택하여 레지스터측으로 출력하는 멀티플렉서를 포함하는 것을 특징으로 하는 프로세어의 백터 데이타 조정장치.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950041906A KR0177985B1 (ko) | 1995-11-17 | 1995-11-17 | 프로세서의 벡터 데이터 조정 장치 |
US08/751,356 US5903779A (en) | 1995-11-17 | 1996-11-18 | System and method for efficient packing data into an output buffer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950041906A KR0177985B1 (ko) | 1995-11-17 | 1995-11-17 | 프로세서의 벡터 데이터 조정 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR970029033A true KR970029033A (ko) | 1997-06-26 |
KR0177985B1 KR0177985B1 (ko) | 1999-05-15 |
Family
ID=19434470
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950041906A Expired - Fee Related KR0177985B1 (ko) | 1995-11-17 | 1995-11-17 | 프로세서의 벡터 데이터 조정 장치 |
Country Status (2)
Country | Link |
---|---|
US (1) | US5903779A (ko) |
KR (1) | KR0177985B1 (ko) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6125406A (en) * | 1998-05-15 | 2000-09-26 | Xerox Corporation | Bi-directional packing data device enabling forward/reverse bit sequences with two output latches |
US6351750B1 (en) * | 1998-10-16 | 2002-02-26 | Softbook Press, Inc. | Dynamic conversion of byte ordering for use on different processor platforms |
US6820195B1 (en) * | 1999-10-01 | 2004-11-16 | Hitachi, Ltd. | Aligning load/store data with big/little endian determined rotation distance control |
US6728874B1 (en) * | 2000-10-10 | 2004-04-27 | Koninklijke Philips Electronics N.V. | System and method for processing vectorized data |
US7584316B2 (en) * | 2003-10-14 | 2009-09-01 | Broadcom Corporation | Packet manager interrupt mapper |
GB2409059B (en) * | 2003-12-09 | 2006-09-27 | Advanced Risc Mach Ltd | A data processing apparatus and method for moving data between registers and memory |
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 |
JP2008508588A (ja) * | 2004-07-30 | 2008-03-21 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 様々な外部メモリサイズとエンディアンネスに対して適応できるデータ処理装置 |
JP4437464B2 (ja) | 2005-06-01 | 2010-03-24 | 株式会社ルネサステクノロジ | 半導体装置及びデータ処理システム |
US11004263B1 (en) | 2019-05-22 | 2021-05-11 | Parallels International Gmbh | System and method for reading arrays of data by rebuilding an index buffer while preserving order |
US11030792B1 (en) * | 2019-05-22 | 2021-06-08 | Parallel International GmbH | System and method for packing sparse arrays of data while preserving order |
US11934332B2 (en) | 2022-02-01 | 2024-03-19 | Mellanox Technologies, Ltd. | Data shuffle offload |
US12190116B2 (en) | 2022-04-05 | 2025-01-07 | Simplex Micro, Inc. | Microprocessor with time count based instruction execution and replay |
US12288065B2 (en) | 2022-04-29 | 2025-04-29 | Simplex Micro, Inc. | Microprocessor with odd and even register sets |
US12282772B2 (en) * | 2022-07-13 | 2025-04-22 | Simplex Micro, Inc. | Vector processor with vector data buffer |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2633331B2 (ja) * | 1988-10-24 | 1997-07-23 | 三菱電機株式会社 | マイクロプロセッサ |
US5446482A (en) * | 1991-11-13 | 1995-08-29 | Texas Instruments Incorporated | Flexible graphics interface device switch selectable big and little endian modes, systems and methods |
US5423010A (en) * | 1992-01-24 | 1995-06-06 | C-Cube Microsystems | Structure and method for packing and unpacking a stream of N-bit data to and from a stream of N-bit data words |
DE4322343C2 (de) * | 1992-07-06 | 1996-10-02 | Mitsubishi Electric Corp | Mittel zum Erfassen eines Bewegungsvektors und Verfahren zum Bestimmen eines Bewegungsvektors |
US5524256A (en) * | 1993-05-07 | 1996-06-04 | Apple Computer, Inc. | Method and system for reordering bytes in a data stream |
US5560030A (en) * | 1994-03-08 | 1996-09-24 | Texas Instruments Incorporated | Transfer processor with transparency |
US5819117A (en) * | 1995-10-10 | 1998-10-06 | Microunity Systems Engineering, Inc. | Method and system for facilitating byte ordering interfacing of a computer system |
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1995
- 1995-11-17 KR KR1019950041906A patent/KR0177985B1/ko not_active Expired - Fee Related
-
1996
- 1996-11-18 US US08/751,356 patent/US5903779A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US5903779A (en) | 1999-05-11 |
KR0177985B1 (ko) | 1999-05-15 |
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Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19951117 |
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Comment text: Notification of reason for refusal Patent event date: 19980630 Patent event code: PE09021S01D |
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