Jae-Hong Park
Samsung
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Featured researches published by Jae-Hong Park.
signal processing systems | 2003
Joong-Eon Lee; Yun-Hwan Kim; Kyoung-Mook Lim; Jae-Hong Park; Seh-Woong Jeong
We introduce CalmADM, an audio DSP module based on CalmRISC. CalmADM is based on Samsungs 16-bit microprocessor, CalmRISC16, and its 24-bit DSP coprocessor, CalmMAC24. Two new architectures are adopted in CalmADM. One is shared data cache. With this new caching scheme, we can reduce on-chip memory area while not losing cache performance and programming flexibility. The other is sequential stream buffer. This small buffer takes full charge of input/output audio stream data. Therefore, data caches in CalmADM do not suffer from performance loss caused by cache misses for input/output stream data. The area of CalmADM is about 290K in gate count including on-chip cache memories. The performance we achieved is 38 MIPS for 5.1-channel Dolby AC3 decoding and 40 MIPS for 7.1-channel MPEG2 audio layer2 decoding, including off-chip memory access overhead.
Archive | 2002
Nak-Hee Seong; Kyoung-Mook Lim; Seh-Woong Jeong; Jae-Hong Park; Hyung-Jun Im; Gun-Young Bae; Young-Duck Kim
Archive | 2004
Kyung-heon Noh; Seh-Woong Jeong; Jae-Hong Park; Kyoung-Mook Lim
Archive | 2007
Sung-Cheol Park; Jae-Hong Park; E-woo Chon; Mi-kyoung Seo
Archive | 2004
Young-Duk Kim; Kyoung-Mook Lim; Jong-Min Lee; Seh-Woong Jeong; Jae-Hong Park
Archive | 2005
Kyoung-Mook Lim; Heo-Jin Byeon; Hyung-Jun Lim; Seh-Woong Jeong; Jae-Hong Park; Sung-Cheol Park
Archive | 2006
Sung-Cheol Park; Hyung-Jun Lim; Jae-Hong Park; Kyoung-Mook Lim; Heo-Jin Byeon; Eui-jin Kwon
Archive | 2005
Heo-Jin Byeon; Kyung-Mook Lim; Hyung-Jun Lim; Jae-Hong Park; Sung-Cheol Park; Eui-jin Kwon
Archive | 2006
Sung-Cheol Park; Kyoung-Mook Lim; Hyung-Jun Lim; Seh-Woong Jeong; Jae-Hong Park; Heo-Jin Byeon
Archive | 2006
Sung-Cheol Park; Hyung-Jun Lim; Jae-Hong Park; Kyoung-Mook Lim; Heo-Jin Byeon; Dong-Suk Shin