KR100369480B1 - Dsp 코어를 기반으로 하는 다중 프로그램 실장 아키텍쳐 - Google Patents
Dsp 코어를 기반으로 하는 다중 프로그램 실장 아키텍쳐 Download PDFInfo
- Publication number
- KR100369480B1 KR100369480B1 KR10-2001-0008063A KR20010008063A KR100369480B1 KR 100369480 B1 KR100369480 B1 KR 100369480B1 KR 20010008063 A KR20010008063 A KR 20010008063A KR 100369480 B1 KR100369480 B1 KR 100369480B1
- Authority
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- South Korea
- Prior art keywords
- program
- dsp core
- rom
- address
- architecture
- Prior art date
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- 238000000034 method Methods 0.000 claims description 5
- 230000006870 function Effects 0.000 abstract description 6
- 238000012986 modification Methods 0.000 abstract description 5
- 230000004048 modification Effects 0.000 abstract description 5
- 239000004065 semiconductor Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 7
- 238000011161 development Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 241000282472 Canis lupus familiaris Species 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F15/00—Digital computers in general; Data processing equipment in general
- G06F15/76—Architectures of general purpose stored program computers
- G06F15/78—Architectures of general purpose stored program computers comprising a single central processing unit
- G06F15/7839—Architectures of general purpose stored program computers comprising a single central processing unit with memory
- G06F15/7842—Architectures of general purpose stored program computers comprising a single central processing unit with memory on one IC chip (single chip microcontrollers)
- G06F15/7853—Architectures of general purpose stored program computers comprising a single central processing unit with memory on one IC chip (single chip microcontrollers) including a ROM
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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
- G06F13/10—Program control for peripheral devices
- G06F13/102—Program control for peripheral devices where the programme performs an interfacing function, e.g. device driver
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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
- G06F13/14—Handling requests for interconnection or transfer
- G06F13/20—Handling requests for interconnection or transfer for access to input/output bus
- G06F13/24—Handling requests for interconnection or transfer for access to input/output bus using interrupt
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C8/00—Arrangements for selecting an address in a digital store
- G11C8/12—Group selection circuits, e.g. for memory block selection, chip selection, array selection
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F15/00—Digital computers in general; Data processing equipment in general
- G06F15/76—Architectures of general purpose stored program computers
- G06F2015/761—Indexing scheme relating to architectures of general purpose stored programme computers
- G06F2015/763—ASIC
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C2207/00—Indexing scheme relating to arrangements for writing information into, or reading information out from, a digital store
- G11C2207/10—Aspects relating to interfaces of memory device to external buses
- G11C2207/104—Embedded memory devices, e.g. memories with a processing device on the same die or ASIC memory designs
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Stored Programmes (AREA)
- Microcomputers (AREA)
Abstract
Description
Claims (4)
- 다중 소프트웨어 실장을 위한 프로그램 메모리의 인터페이스 구조를 갖는 다중 프로그램 실장 아키텍쳐에 있어서,프로그램 어드레스를 발생하며, 외부로부터 각종 프로그램 데이터 신호를 입력받는 DSP코어와;상기 DSP코어로부터 발생되는 프로그램 어드레스를 소정 개수로 분할하여 저장함과 더불어 각 프로그램의 어드레싱을 수행하는 프로그램 롬과;외부 패드로부터 모드 신호를 입력받아 상기 프로그램 롬의 칩 선택신호를 제어함과 더불어 프로그램 어드레스 모드를 제공하는 칩선택제어부로 구성된 것을 특징으로 하는 DSP 코어를 기반으로 하는 다중 프로그램 실장 아키텍쳐.
- 청구항 1에 있어서, 상기 프로그램 롬은 2Z개로 분할되어 K-bit로 구성되는프로그램 어드레스와 각각 연결되어 있는 것을 특징으로 하는 DSP 코어를 기반으로 하는 다중 프로그램 실장 아키텍쳐.
- 청구항 1 또는 청구항 2에 있어서, 상기 프로그램 롬은외부 패드로부터 모드 신호를 입력받아 프로그램 어드레스 모드 설정신호를 발생시키는 PCE부와;프로그램 어드레스 신호와 상기 PCE부로부터 프로그램 어드레스 모드 설정 신호를 입력받아 2z개의 CSN 신호를 발생시켜 해당 프로그램 롬을 인에이블시키는 CSG부를 더 포함하여 이루어진 것을 특징으로 하는 DSP 코어를 기반으로 하는 다중 프로그램 실장 아키텍쳐.
- 청구항 1에 있어서, 상기 프로그램 롬은 각 프로그램 모드에 의한 프로그램 어드레스 값에 따라 임의로 선택되는 1개 또는 2개 또는 3개 또는 4개의 프로그램 롬을 사용하는 것을 특징으로 하는 DSP 코어를 기반으로 하는 다중 프로그램 실장 아키텍쳐.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0008063A KR100369480B1 (ko) | 2001-02-19 | 2001-02-19 | Dsp 코어를 기반으로 하는 다중 프로그램 실장 아키텍쳐 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0008063A KR100369480B1 (ko) | 2001-02-19 | 2001-02-19 | Dsp 코어를 기반으로 하는 다중 프로그램 실장 아키텍쳐 |
Publications (2)
Publication Number | Publication Date |
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KR20020067751A KR20020067751A (ko) | 2002-08-24 |
KR100369480B1 true KR100369480B1 (ko) | 2003-01-30 |
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KR10-2001-0008063A KR100369480B1 (ko) | 2001-02-19 | 2001-02-19 | Dsp 코어를 기반으로 하는 다중 프로그램 실장 아키텍쳐 |
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KR (1) | KR100369480B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR100656278B1 (ko) | 2006-02-17 | 2006-12-11 | 주식회사 노비타 | 감압밸브 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR960035219A (ko) * | 1995-03-03 | 1996-10-24 | 김광호 | 디지탈 신호 처리(dsp) 칩에서 입력포트 확장회로 |
JPH09190377A (ja) * | 1996-01-12 | 1997-07-22 | Oki Electric Ind Co Ltd | メモリアクセス制御回路 |
KR19990084699A (ko) * | 1998-05-09 | 1999-12-06 | 윤종용 | 메모리, 중앙 처리 장치, 그리고 디지털 신호 처리장치를 구비한 온-칩 시스템 |
-
2001
- 2001-02-19 KR KR10-2001-0008063A patent/KR100369480B1/ko not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR960035219A (ko) * | 1995-03-03 | 1996-10-24 | 김광호 | 디지탈 신호 처리(dsp) 칩에서 입력포트 확장회로 |
JPH09190377A (ja) * | 1996-01-12 | 1997-07-22 | Oki Electric Ind Co Ltd | メモリアクセス制御回路 |
KR19990084699A (ko) * | 1998-05-09 | 1999-12-06 | 윤종용 | 메모리, 중앙 처리 장치, 그리고 디지털 신호 처리장치를 구비한 온-칩 시스템 |
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Publication number | Publication date |
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KR20020067751A (ko) | 2002-08-24 |
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