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2014å¹´6æœˆã«é–‹å‚¬ã•ã‚ŒãŸSSII2014ï¼ˆhttp://www.ssii.jp/ï¼‰ã®ãƒãƒ¥ãƒ¼ãƒˆãƒªã‚¢ãƒ«è¬›æ¼”ç”¨è³‡æ–™ã§ã™ï¼Ž ä½¿ç”¨ã—ãŸã‚³ãƒ¼ãƒ‰ç‰ã¯ã“ã¡ã‚‰ï¼Ž https://github.com/norishigefukushima/SSII2014 ã‚¢ãƒ–ã‚¹ãƒˆãƒ©ã‚¯ãƒˆ ã€ŒCPUã®ã‚¯ãƒãƒƒã‚¯æ•°ãŒå¹´æœˆã¨ã¨ã‚‚ã«å¢—åŠ ã™ã‚‹æ™‚ä»£ã¯çµ‚ã‚ã‚Šã€ãƒ—ãƒã‚°ãƒ©ãƒ ã®é«˜é€ŸåŒ–ã‚’CPUã®æ€§èƒ½å‘ä¸Šã«ä»»ã›ã‚‹ã“ã¨ã®ã§ãã‚‹ãƒ•ãƒªãƒ¼ãƒ©ãƒ³ãƒã®æ™‚ä»£ã¯çµ‚ã‚ã‚Šã‚’è¿Žãˆã¦ã„ã¾ã™ã€‚ã—ã‹ã—ãƒ ãƒ¼ã‚¢ã®æ³•å‰‡ã¯ã„ã¾ã ã«ç¶šã„ã¦ãŠã‚Šã€CPUã¯ãƒžãƒ«ãƒã‚³ã‚¢åŒ–ã€SIMDåŒ–ã¨ã„ã†å½¢ã§é«˜æ€§èƒ½åŒ–ãŒç¶šã„ã¦ã„ã¾ã™ã€‚æœ¬ãƒãƒ¥ãƒ¼ãƒˆãƒªã‚¢ãƒ«ã§ã¯ã€è¨ˆç®—ã‚³ã‚¹ãƒˆã®é«˜ã„ç”»åƒå‡¦ç†ã‚’é«˜é€ŸåŒ–ã™ã‚‹ãŸã‚ã«ã€CPUã®èƒ½åŠ›ã‚’ã‚ã¾ã™ã“ã¨ãªãå¼•ãå‡ºã™ã€ãƒžãƒ«ãƒã‚³ã‚¢ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã€SIMDãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã‚’è§£èª¬ã—ã¾ã™ã€‚ã€Read less
dann 2014/04/22
openmp

simd
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Debunking the 100X GPU vs. CPU Myth (è¨³:GPUãªã‚‰100å€é€Ÿã„ã¨ã„ã†ç¥žè©±ã‚’è¦†ã™) - 2012-12-02 - J
ã“ã®è¨˜äº‹ã¯ GPGPU Advent Calender ã®äºŒæ—¥ç›®ã®è¨˜äº‹ã§ã™ã€‚ äºŒæ—¥ç›®ã®å†…å®¹ãŒã‚³ãƒ¬ã‹ã‚ˆï¼ã¨ã„ã†ã¿ãªã•ã‚“ã®ã¤ã£ã“ã¿ãŒæœ¬ç·¨ã§ã™ã€‚ä»¥ä¸‹ã®å†…å®¹ã¯ã‚ªãƒžã‚±ã¨ãªã‚Šã¾ã™ã€‚ http://pcl.intel-research.net/publications/isca319-lee.pdf æ™‚ã¯2010å¹´â€¦ããƒ¼ã ä½¿ãˆã°100å€ã¨ã‹1000å€ã¨ã‹é€Ÿããªã‚‹ã‚“ã§ã—ã‚‡ï¼Ÿãªã‚“ã§CPUãã‚“ãªé…ã„ã®ï¼Ÿãªã©ã¨ã€ä¸–ç•Œä¸ã§ãƒœãƒã‚¯ã‚½ã«è¨€ã‚ã‚ŒãŸIntelã¯ã€ã¤ã„ã«ãƒ–ãƒåˆ‡ã‚Œã¦ã€ã€ŒãŠå‰ã‚‰ã¯å…¨å“¡é–“é•ã£ã¦ã‚‹ï¼ä¿ºãŒãã®é–“é•ã„ã‚’æ£ã—ã¦ã‚„ã‚‹ï¼ã€ã¨ã„ã†å†…å®¹ã®è«–æ–‡ã‚’ISCAã«æŠ•ç¨¿ã™ã‚‹ã®ã ã£ãŸâ€¦ ã¨ã„ã†äº‹æƒ…ã ã£ãŸã®ã‹ã©ã†ã‹ã¯çŸ¥ã‚‰ãªã„ã§ã™ãŒã€å†…å®¹ã¨ã—ã¦ã¯ã€â†“ã“ã®ã‚°ãƒ©ãƒ•ãŒå…¨ã¦ã‚’ç‰©èªžã£ã¦ã„ã¦ã€ ã€ŒGPUã ã¨100å€é€Ÿã„ã¨ã‹è¨€ã†ã‘ã©ã€ã‚ã‚Œã¯CPUã®ã‚³ãƒ¼ãƒ‰ã‚’æœ€é©åŒ–ã—ã¦ãªã„ã‹ã‚‰ã§ã€CPUã‚‚æœ€é©åŒ–ã™ã‚Œã°ã€å¹³å‡ãŸã£ãŸã®2.5å€ã—ã‹é€Ÿããªã‚‰ãªã„ã€ã€ã¨ã„ã†
dann 2012/12/02
cpu

gpu
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çµ„ã¿è¾¼ã¿é–¢æ•°ï¼ˆintrinsicï¼‰ã«ã‚ˆã‚‹SIMDå…¥é–€
6. ç›®æ¨™ç›®æ¨™ OpenCVã«ã‚ˆã‚Šã‚‚é«˜é€Ÿãªãƒ—ãƒã‚°ãƒ©ãƒ ã‚’ç°¡OpenCVã«ã‚ˆã‚Šã‚‚é«˜é€Ÿãªãƒ—ãƒã‚°ãƒ©ãƒ ã‚’ç°¡ å˜ã«ã¤ãã‚Œã‚‹æ›¸ãæ–¹ã‚’è¦šãˆã‚ˆã†å˜ ãã‚Œã‚‹æ›¸ãæ–¹ã‚’è¦šãˆã‚ˆã† å‡ºæ¥ã‚‹ã‚ˆã†ã«ãªã‚‹ã“ã¨ ãƒ»é«˜é€Ÿã‚³ãƒ”ãƒ¼ src.copyTo(dest);é«˜é€Ÿã‚³ãƒ” src.copyTo(dest); ãƒ»é«˜é€ŸãªåŠ æ¸›ä¹—ç®— dest =Â src1Â +Â src2; ãƒ»é«˜é€Ÿåž‹å¤‰æ› src.convert(dest,CV_16U); ãƒ»é«˜é€ŸBGR2RGB cvtColor(src,dest,CV_BGR2RGB); ãƒ»é«˜é€ŸBGR2Gray cvtColor(src,dest,CV_BGR2Gray); â€»å‡ºæ¥ãªã„ã“ã¨ æ•´æ•°æ¼”ç®—ã ã‘ æµ®å‹•å°æ•°ç‚¹ã®å‘½ä»¤ã¯ä½¿ã‚ãªã„ æ¯”è¼ƒæ¼”ç®—ã¯ä½¿æ•´æ•°æ¼”ç®—ã ã‘ï¼Œæµ®å‹•å°æ•°ç‚¹ã®å‘½ä»¤ã¯ä½¿ã‚ãªã„ï¼Œæ¯”è¼ƒæ¼”ç®—ã¯ä½¿ ã‚ãªã„ï¼Œæ°´å¹³æ¼”ç®—ã¯ä½¿ã‚ãªã„ï¼ŒAVXã¯å«ã¾ãªã„(SSE4.1ã¾ã§) 7. ç›®çš„ç›®çš„ ã‚’ä½¿ãˆã° åŒ–ã¯é›£ã—ããªã„ã‚ˆ
dann 2011/12/29
simd
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ã‚³ãƒ¼ãƒ‰ã‚µã‚¤ã‚ºã¨å®Ÿè¡Œé€Ÿåº¦ã®é–¢ä¿‚ã«é–¢ã™ã‚‹è©± - melancholic afternoon
dann 2011/11/05
optimization

intel

simd
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Intel(R) Core(TM)2 Duo Processor Overview
Using Intel.com Search You can easily search the entire Intel.com site in several ways. Brand Name: Core i9 Document Number: 123456 Code Name: Emerald Rapids Special Operators: â€œIce Lakeâ€, Ice AND Lake, Ice OR Lake, Ice* Quick Links You can also try the quick links below to see results for most popular searches. Product Information Support Drivers & Software
dann 2011/11/02
simd
ãƒªãƒ³ã‚¯
SSEï¼’å‘½ä»¤ï¼ˆmovdquï¼‰ã‚’ä½¿ç”¨ã—ãŸï¼‘ï¼’ï¼˜ãƒ“ãƒƒãƒˆå˜ä½ã®ãƒ¡ãƒ¢ãƒªé–“è»¢é€ãƒ—ãƒã‚°ãƒ©ãƒ - ã¡ãƒ¼ã¡ãƒ¼ã®å°ãƒã‚¿éƒ¨å±‹
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dann 2011/11/02
sse

simd
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æ¥“ software: x86 SIMD Technique ã‚¢ãƒ¼ã‚«ã‚¤ãƒ–
2008å¹´02æœˆ23æ—¥ ã¯ã˜ã‚ã« ã‚¤ãƒ³ãƒˆãƒªãƒ³ã‚·ãƒƒã‚¯ã§ MMX ã‚„ SSE ãŒä½¿ãˆã‚‹ã‚ˆã†ã«ãªã‚Šã€æ‰‹è»½ã« SIMD ãŒåˆ©ç”¨ã§ãã‚‹ã‚ˆã†ã«ãªã£ãŸã€‚ ã§ã‚‚ã€ã„ã–ä½¿ãŠã†ã¨ã™ã‚‹ã¨ã©ã†æ›¸ã‘ã°ã„ã„ã®ã‹ã‚ã‹ã‚‰ãªã„å ´é¢ã«å‡ºãã‚ã™ã“ã¨ãŒå¤šã„ã€‚ ã ã‹ã‚‰ã¨è¨€ã£ã¦ã€ä¸€åº¦ã°ã‚‰ã—ã¦æ™®é€šã«å‡¦ç†ã™ã‚‹ã¨é…ããªã£ã¦ã—ã¾ã†ã€‚ ã“ã“ã§ã¯ SIMD åŒ–ã™ã‚‹ã«å½“ãŸã£ã¦ç›´é¢ã—ãŸå•é¡Œã‚’è§£æ±ºã—ãŸæ–¹æ³•ã‚„ä»–ã®ã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ã‹ã‚‰å¦ã‚“ã ãƒ†ã‚¯ãƒ‹ãƒƒã‚¯ã€æ¤œç´¢ã—ã¦è¦‹ã¤ã‘ãŸã‚‚ã®ãªã©ã‚’ã¾ã¨ã‚ã¦è¡Œã“ã†ã¨æ€ã†ã€‚ æŠ•ç¨¿è€… Takenori : 20:48 | ãƒˆãƒ©ãƒƒã‚¯ãƒãƒƒã‚¯ æ¯”è¼ƒ SIMD ã®æ¯”è¼ƒã¯ã€å˜ã«ãƒžã‚¹ã‚¯ã‚’ç”Ÿæˆã—ã¦ãã‚Œã‚‹ã ã‘ã ã€‚ æ¯”è¼ƒã—ã¦åˆ†å²ã™ã‚‹ãªã©ã¯å‡ºæ¥ãªã„ã€‚ ç”Ÿæˆã•ã‚ŒãŸãƒžã‚¹ã‚¯ã‚’ä½¿ã£ã¦ä½•ã¨ã‹ã™ã‚‹ã—ã‹ãªã„ã€‚ ã“ã‚Œã¯ã„ã¤ã‚‚åˆ†å²ã§æ›¸ã„ã¦ã„ã‚‹ã¨ã€ã©ã†æ›¸ã‘ã°ã„ã„ã®ã‹ã•ã£ã±ã‚Šã‚ã‹ã‚‰ãªã„å•é¡Œã ã€‚ ã§ã‚‚ã€ã“ã‚ŒãŒä½¿ãˆã‚‹ã¨åˆ†å²ã‚’æ¶ˆã—ã¦ä¸¦åˆ—ã§å‡¦ç†ã§ãã‚‹ã‚ˆã†ã«ãªã‚‹ã€‚ æ¯”è¼ƒçš„ã‚ã‹ã‚Šã‚„ã™ã„ã§
dann 2011/11/02
simd

sse
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Good portable SIMD library
dann 2011/11/02
simd
ãƒªãƒ³ã‚¯
apps_SIMD.PDF
dann 2011/11/02
simd

intel

optimization
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dann 2011/11/01
simd

sse
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Adrian Tam :: Using SSE (SIMD extension) in GCC
dann 2011/10/28
gcc

simd
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ã‚¤ãƒ³ãƒ†ãƒ«Â®Coreâ„¢ãƒžã‚¤ã‚¯ãƒã‚¢ãƒ¼ã‚ãƒ†ã‚¯ãƒãƒ£ãƒ¼ãƒ»ãƒ—ãƒã‚»ãƒƒã‚µãƒ¼ã®ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ãƒ»ã‚«ã‚¦ãƒ³ã‚¿ãƒ¼
Intel Intel Intel Itanium Pentium Xeon Intel Corporation Â© 2007 Intel Corporation. Â® Coreâ„¢ 2 Â© 2007 Intel Corporation. Intel Intel Intel Corporation Â® Â® VTuneâ„¢ 1 Randy Camp R&D MUSICMATCH Inc. Â® VTuneâ„¢ 9.0 â€¢ â€¢ â€¢ â€¢ â€¢ â€“ Coreâ„¢2 Duo Coreâ„¢2 Quad â€¢ Windows: Microsoft Vista* â€¢ Linux: Â® hotspot Windows* Linux* Mac* IA32 Intel64 IA64 âˆš âˆš âˆš âˆš âˆš âˆš 3 Â© 2007 Intel Corporation. Intel Intel Intel Corporation Â® Â®
dann 2011/10/08
intel

counter

simd
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dann 2011/08/07
cpu

simd

cool
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FAST: fast architecture sensitive tree search on modern CPUs and GPUs
dann 2011/07/23
oprofile

cpi

simd

intel

cool
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Enhanced Intel SpeedStepÂ® Technology and Demand-Based Switching on Linux* - IntelÂ® Software Network
Using Intel.com Search You can easily search the entire Intel.com site in several ways. Brand Name: Core i9 Document Number: 123456 Code Name: Emerald Rapids Special Operators: â€œIce Lakeâ€, Ice AND Lake, Ice OR Lake, Ice* Quick Links You can also try the quick links below to see results for most popular searches. Product Information Support Drivers & Software
dann 2011/01/16
performance

hyperthreading
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