The maskless lithography technology requires the management and transmission of exposure data at very high data rates. To meet these requirements, there were techniques on lossless data compression and on high performance data transmission. Many applications using Digital Micro-mirror Device (DMD) require huge and reliable data transmission and high performance processing capabilities enough to make continuous resource flow to the DMD image processing system. In this paper, we present a high data rate pumping method the pattern data to DMD unit on-demand, and implement on Windows-based system as kernel driver for 64-bit PCI interface. We use an evaluation DMD adapter which supports high performance 32/64-bit PCI interface, high-speed FIFO operation with DMA and critical interrupt priority. High priority interrupt with tightly-coupled DMA access technology is used to get high-performance transmission, and we can see that the performance is about 42% of PCI full bandwidth.
목차
Abstract 1. Introduction 2. System Overview 3. On-demand Data Pumping Architecture 4. Implementation and Analysis 5. Conclusion References
키워드
Digital Micro-mirror Device (DMD)Maskless PhotolithographyHigh-performance transmissionOn-demand interruptPCI interfaceDMADevice driver
저자
Hee-Dong Park [ Joongbu University, Kumsan, Korea ]
보안공학연구지원센터(IJMUE) [Science & Engineering Research Support Center, Republic of Korea(IJMUE)]
설립연도
2006
분야
공학>컴퓨터학
소개
1. 보안공학에 대한 각종 조사 및 연구
2. 보안공학에 대한 응용기술 연구 및 발표
3. 보안공학에 관한 각종 학술 발표회 및 전시회 개최
4. 보안공학 기술의 상호 협조 및 정보교환
5. 보안공학에 관한 표준화 사업 및 규격의 제정
6. 보안공학에 관한 산학연 협동의 증진
7. 국제적 학술 교류 및 기술 협력
8. 보안공학에 관한 논문지 발간
9. 기타 본 회 목적 달성에 필요한 사업
간행물
간행물명
International Journal of Multimedia and Ubiquitous Engineering
간기
월간
pISSN
1975-0080
수록기간
2008~2016
등재여부
SCOPUS
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of Multimedia and Ubiquitous Engineering Vol.9 No.8