KR100271663B1 - 영상처리장치 - Google Patents
영상처리장치 Download PDFInfo
- Publication number
- KR100271663B1 KR100271663B1 KR1019970025388A KR19970025388A KR100271663B1 KR 100271663 B1 KR100271663 B1 KR 100271663B1 KR 1019970025388 A KR1019970025388 A KR 1019970025388A KR 19970025388 A KR19970025388 A KR 19970025388A KR 100271663 B1 KR100271663 B1 KR 100271663B1
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- South Korea
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- signal
- control signal
- address
- input
- program memory
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T1/00—General purpose image data processing
- G06T1/20—Processor architectures; Processor configuration, e.g. pipelining
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T1/00—General purpose image data processing
- G06T1/60—Memory management
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2200/00—Indexing scheme for image data processing or generation, in general
- G06T2200/28—Indexing scheme for image data processing or generation, in general involving image processing hardware
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Multi Processors (AREA)
- Image Processing (AREA)
Abstract
Description
Claims (3)
- 호스트컴퓨터와의 인터페이스를 위한 피씨아이인터페이스수단과; 입력되는 제어신호를 디코딩하는 디코더 및 그 디코더의 출력신호를 동시에 입력받아 입력되는 영상데이타를 동시에 처리하는 다수의 프로세서로 구성된 다수의 싱글명령다중데이타프로세서와; 기본 명령어가 저장되어 있는 프로그램메모리와; 상기 피씨아이인터페이스수단을 통해 입력되는 호스트 컴퓨터로부터의 제어신호에 따라 해당 명령어를 상기 프로그램메모리에서 리드하여 상기 각 싱글명령다중데이타프로세서에 인가하는 프로그램메모리제어수단과; 상기 피씨아이인터페이스수단을 통해 입력되는 호스트컴퓨터로부터의 영상데이타신호를 입력받아 상기 싱글명령다중데이타프로세서에 인가함과 아울러 그 싱글명령다중데이타프로세서의 출력신호를 입력받아 호스트 컴퓨터에 전달하는 데이타메모리수단으로 구성하여 된 것을 특징으로 하는 영상처리 장치.
- 제1항에 있어서, 상기 프로그램메모리제어수단은 상기 피씨아이인터페이스수단을 통해 입력되는 제어신호 및 프로그램메모리의 출력신호를 디코딩하여 출력하는 디코딩수단과; 상기 디코딩수단의 출력신호에서 루프어드레스를 체크하여 출력하는 루프어드레스레지스터와; 상기 디코딩수단의 출력신호에서 점프어드레스를 체크하여 출력하는 점프어드레스레지스터와; 제어신호에 따라 루프횟수를 카운트하는 루프카운터와; 상기 루프어드레스레지스터, 상기 점프어드레스레지스터 및 상기 루프카운터의 출력신호를 입력받고 프레임시작신호에 따라 해당 어드레스를 발생하여 상기 프로그램메모리에 인가하는 어드레스카운터와; 상기 프로그램메모리의 명령신호가 상기 디코딩수단을 통해 입력되면 이를 상기 싱글명령다중데이타프로세서에 적합한 명령어로 변환하여 인가하는 명령어레지스터로 구성하여 된 것을 특징으로 하는 영상처리 장치.
- 제1항에 있어서, 상기 데이터메모리수단은 상기 피씨아이인터페이스수단 또는 상기 프로그램메모리의 제어신호에 해당하는 어드레스신호를 출력하는 어드레스레지스터와; 상기 입력된 제어신호에 따라 카운터제어신호를 출력하는 어드레스카운터제어수단과;상기 어드레스카운터제어수단의 제어신호에 따라 상기 어드레스레지스터의 출력신호를 카운트하여 출력하는 어드레스카운터와; 제어신호에 따라 입력되는 신호를 저장/출력하는 메모리와; 상기 피씨아이인터페이스수단을 통해 입력되는 제어신호에 따라 상기 메모리를 제어하기 위한 제어신호를 출력하는 에스램제어수단으로 구성하여 된 것을 특징으로 하는 영상처리 장치.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019970025388A KR100271663B1 (ko) | 1997-06-18 | 1997-06-18 | 영상처리장치 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019970025388A KR100271663B1 (ko) | 1997-06-18 | 1997-06-18 | 영상처리장치 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19990001915A KR19990001915A (ko) | 1999-01-15 |
| KR100271663B1 true KR100271663B1 (ko) | 2000-11-15 |
Family
ID=19510012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019970025388A Expired - Lifetime KR100271663B1 (ko) | 1997-06-18 | 1997-06-18 | 영상처리장치 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100271663B1 (ko) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5457779A (en) * | 1993-01-15 | 1995-10-10 | Silicon Graphics, Inc. | System for accessing graphic data in a SIMD processing environment |
-
1997
- 1997-06-18 KR KR1019970025388A patent/KR100271663B1/ko not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5457779A (en) * | 1993-01-15 | 1995-10-10 | Silicon Graphics, Inc. | System for accessing graphic data in a SIMD processing environment |
Also Published As
| Publication number | Publication date |
|---|---|
| KR19990001915A (ko) | 1999-01-15 |
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