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Access Pattern-Aware Cache Management for Improving Data Utilization in GPU
Long latency of memory operation is a prominent performance bottleneck in graphics processing units (GPUs). The small data cache that …
Gunjae Koo
,
Yunho Oh
,
Won Woo Ro
,
Murali Annavaram
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Warped-Preexecution: A GPU Pre-Execution Approach for Improving Latency Hiding
This paper presents a pre-execution approach for improving GPU performance, called P-mode (pre-execution mode). GPUs utilize a number …
Keunsoo Kim
,
Sangpil Lee
,
Myung Kuk Yoon
,
Gunjae Koo
,
Won Woo Ro
,
Murali Annavaram
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Revealing Critical Loads and Hidden Data Locality in GPGPU Applications
In graphics processing units (GPUs), memory access latency is one of the most critical performance hurdles. Several warp schedulers and …
Gunjae Koo
,
Hyeran Jeon
,
Murali Annavaram
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Warped-Compression: Enabling Power Efficient GPUs through Register Compression
This paper presents Warped-Compression, a warp-level register compression scheme for reducing GPU power consumption. This work is …
Sangpil Lee
,
Keunsoo Kim
,
Gunjae Koo
,
Hyeran Jeon
,
Won Woo Ro
,
Murali Annavaram
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Complementary Block-Based Motion Estimation for Frame Rate Up-Conversion
In this paper, we present complementary motion estimation algorithm for motion compensated frame rate up-conversion. The proposed …
Gunjae Koo
,
Kyoung Won Lim
,
Seung Jong Choi
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A Robust PRML Read Channel with Digital Timing Recovery for Multi-Format Optical Disc
In this paper, a PRML read channel that supports multiple optical disc formats, i.e. CD, DVD and BD is presented. The read channel …
Gunjae Koo
,
Woochul Jung
,
Heesub Lee
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