{"id":6082,"date":"2010-06-15T00:00:00","date_gmt":"2010-06-14T15:00:00","guid":{"rendered":"http:\/\/www.waseda.jp\/news\/6082"},"modified":"2014-10-22T14:57:11","modified_gmt":"2014-10-22T05:57:11","slug":"6082","status":"publish","type":"post","link":"https:\/\/www.waseda.jp\/top\/news\/6082","title":{"rendered":"\u4f4e\u6d88\u8cbb\u96fb\u529b\u306e\u6b21\u4e16\u4ee3\u30cf\u30a4\u30d3\u30b8\u30e7\u30f3\u7528\u30d3\u30c7\u30aa\u5fa9\u53f7LSI\u3092\u958b\u767a \u9ad8\u54c1\u8cea\u306a\u5bb6\u5ead\u7528\u30d3\u30c7\u30aa\u30ab\u30e1\u30e9\u7b49\u306b\u671f\u5f85\u2015\uff29\uff30\uff33 \u5f8c\u85e4\u7814\u7a76\u5ba4"},"content":{"rendered":"<p><span style=\"line-height: 1.5em;\">\u65e9\u7a32\u7530\u5927\u5b66\u5927\u5b66\u9662\u60c5\u5831\u751f\u7523\u30b7\u30b9\u30c6\u30e0\u7814\u7a76\u79d1\uff08\u5317\u4e5d\u5dde\u5e02\u82e5\u677e\u533a\uff09\u306e\u5f8c\u85e4\u654f\u7814\u7a76\u5ba4\u306f\u3001\u4e0a\u6d77\u4ea4\u901a\u5927\u5b66\u306e\u30da\u30a4\u30ea\u30f3\u30fb\u30ea\u30e5\u7814\u7a76\u5ba4\u3068\u5171\u540c\u3067\u3001\u6b21\u4e16\u4ee3\u30d5\u30eb\u30cf\u30a4\u30d3\u30b8\u30e7\u30f3\u5411\u3051\u306e\u4f4e\u6d88\u8cbb\u96fb\u529b\u306e\u30d3\u30c7\u30aa\u5fa9\u53f7LSI\u306e\u958b\u767a\u306b\u6210\u529f\u3057\u307e\u3057\u305f\u3002\u3053\u306e\u6210\u679c\u306b\u3064\u3044\u3066\u306f2010\u5e746\u670818\u65e5\u306b\u7c73\u56fd\u30cf\u30ef\u30a4\u5e02\u30db\u30ce\u30eb\u30eb\u3067\u958b\u50ac\u3055\u308c\u308bVLSI \u30b7\u30f3\u30dd\u30b8\u30a6\u30e0(2010 Symposia on VLSI Technology and Circuits) \u3067\u767a\u8868\u81f4\u3057\u307e\u3059\u3002<\/span><\/p>\n<p>\u30d3\u30c7\u30aa\u30c7\u30fc\u30bf\u306f\u305d\u306e\u307e\u307e\u306e\u30c7\u30fc\u30bf\u306f\u30b5\u30a4\u30ba\u304c\u6975\u3081\u3066\u5927\u304d\u3044\u305f\u3081\u306b\u30011\/10\uff5e1\/20\u7a0b\u5ea6\u306e\u5727\u7e2e\u51e6\u7406\u3092\u884c\u3044\uff08\u7b26\u53f7\u5316\uff09\u3001\u30c7\u30fc\u30bf\u306e\u8ee2\u9001\u5f8c\u3001\u4f38\u5f35\u51e6\u7406\uff08\u5fa9\u53f7\u5316\uff09\u3067\u30c7\u30fc\u30bf\u3092\u5fa9\u5143\u3059\u308b\u3053\u3068\u304c\u884c\u308f\u308c\u307e\u3059\u3002\u30cf\u30a4\u30d3\u30b8\u30e7\u30f3\u7528\u30d3\u30c7\u30aa\u306f\u5bb6\u5ead\u7528\u30d3\u30c7\u30aa\u30ec\u30b3\u30fc\u30c0\u306b\u304a\u3044\u3066\u5e83\u304f\u4f7f\u308f\u308c\u3066\u304d\u3066\u304a\u308a\u3001\u5727\u7e2e\u65b9\u5f0f\u3068\u3057\u3066MPEG2\u3068\u547c\u3070\u308c\u308b\u4e16\u754c\u6a19\u6e96\u898f\u683c\u304c\u4f7f\u308f\u308c\u3066\u304d\u307e\u3057\u305f\u3002\u6700\u8fd1\u3001\u5727\u7e2e\u5ea6\u3092\u7d042\u500d\u306b\u5411\u4e0a\u3055\u305b\u305fH.264\u898f\u683c\u304c\u51fa\u73fe\u3057\u3001\u753b\u7d20\u6570\u3082\u73fe\u5728\u306e\u30d5\u30eb\u30cf\u30a4\u30d3\u30b8\u30e7\u30f3(1920&#215;1080)\u306b\u4ee3\u308f\u3063\u3066\u3001(4096&#215;2160)\u3068\u3044\u3046\u3088\u308a\u9ad8\u7cbe\u7d30\u306a\u30d3\u30c7\u30aa\u30ab\u30e1\u30e9\u3084\u30ec\u30b3\u30fc\u30c0\u304c\u6ce8\u76ee\u3055\u308c\u3001\u4e16\u754c\u5404\u56fd\u3067\u7814\u7a76\u958b\u767a\u7af6\u4e89\u304c\u59cb\u307e\u3063\u3066\u304a\u308a\u307e\u3059\u3002\u307e\u305f\u30b0\u30ea\u30fc\u30f3IT\u306e\u4e00\u74b0\u3068\u3057\u3066\u3001\u4f4e\u6d88\u8cbb\u96fb\u529b\u3092\u5b9f\u73fe\u3059\u308b\u30d3\u30c7\u30aa\u30ec\u30b3\u30fc\u30c0\u306e\u958b\u767a\u304c\u5f37\u304f\u8981\u8acb\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u65e9\u7a32\u7530\u5927\u5b66\u3068\u4e0a\u6d77\u4ea4\u901a\u5927\u5b66\u306f\u5171\u540c\u3067\u4e16\u754c\u306b\u5148\u99c6\u3051\u30664096&#215;2160\u5bfe\u5fdc\u306eH.264\u5fa9\u53f7LSI\u3092\u4f4e\u6d88\u8cbb\u96fb\u529b\u3067\u5b9f\u73fe\u3059\u308b\u3053\u3068\u306b\u6210\u529f\u3057\u307e\u3057\u305f\u3002\u958b\u767a\u3057\u305f\u30d3\u30c7\u30aa\u5fa9\u53f7LSI\u306e\u7279\u5fb4\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n<p>\uff08\uff11\uff09H.264\/AVC\u3000\u30cf\u30a4\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u6a19\u6e96\u4ed5\u69d8\u306b\u57fa\u3065\u304f\u30c7\u30b3\u30fc\u30c0\u3067\u30014096&#215;2160\u753b\u7d20\u306e\u52d5\u753b\u309260\u679a\uff0f\u79d2\u51e6\u7406\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\uff08\uff12\uff09\u51e6\u7406\u3059\u308b\u30de\u30af\u30ed\u30d6\u30ed\u30c3\u30af\u9806\u5e8f\u306e\u6700\u9069\u5316\u3001\u30d5\u30ec\u30fc\u30e0\u306e\u30ed\u30b9\u30ec\u30b9\u5727\u7e2e\u65b9\u5f0f\u3001\u4e26\u5217\u51e6\u7406\u306b\u3088\u308b\u9ad8\u901f\u5316\u7b49\u306e\u65b0\u6280\u8853\u3092\u958b\u767a\u3059\u308b\u3053\u3068\u3067\u3001\u5916\u90e8DRAM\u3068\u30c7\u30b3\u30fc\u30c0\u30a8\u30f3\u30b8\u30f3\u9593\u306e\u8ee2\u9001\u91cf\u3092\u5f93\u6765\u3068\u6bd4\u3079\u306638%\u524a\u6e1b\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>\uff08\uff13\uff09\u5fa9\u53f7\u30c1\u30c3\u30d7\u306e\u96fb\u529b\u6d88\u8cbb\u30924096&#215;2160@60fps\u3067189mW\u3092\u9054\u6210\u3057(SMIC 0.90nm\u30eb\u30fc\u30eb)\u3001\u5f93\u6765\u306e\u5fa9\u53f7\u30c1\u30c3\u30d7\u306b\u6bd4\u3079\u3066\u300155%\uff5e64%\u306e\u6d88\u8cbb\u96fb\u529b\u524a\u6e1b\u3001DRAM\u308260%\u306e\u6d88\u8cbb\u96fb\u529b\u524a\u6e1b\u3092\u56f3\u308a\u307e\u3057\u305f\uff08\u8a2d\u8a08\u30eb\u30fc\u30eb\u304c\u7570\u306a\u308b\u305f\u3081\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u3092\u884c\u3063\u305f\u7d50\u679c\uff09\u6975\u3081\u3066\u4f4e\u6d88\u8cbb\u96fb\u96fb\u529b\u3067\u56de\u8def\u898f\u6a21\u306e\u5c0f\u3055\u306aLSI\u3092\u958b\u767a\u3067\u304d\u305f\u3053\u3068\u3067\u3001\u9ad8\u54c1\u8cea\u306a\u5bb6\u5ead\u7528\u30d3\u30c7\u30aa\u30ab\u30e1\u30e9\u7b49\u306e\u3088\u308a\u5927\u304d\u306a\u30de\u30fc\u30b1\u30c3\u30c8\u3092\u958b\u62d3\u3067\u304d\u308b\u3068\u671f\u5f85\u3067\u304d\u307e\u3059\u3002\u672c\u7814\u7a76\u958b\u767a\u306f\u6587\u90e8\u79d1\u5b66\u7701\u304c\u798f\u5ca1\u770c\u3078\u59d4\u8a17\u3057\u305f\u77e5\u7684\u30af\u30e9\u30b9\u30bf\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\uff08\u7b2c\uff12\u671f\uff09\u306e\u4e2d\u3067\u751f\u307e\u308c\u305f\u3067\u3042\u308a\u3001\u4eca\u5f8c\u3001\u6210\u679c\u3092\u4f01\u696d\u3078\u79fb\u8ee2\u3057\u4e8b\u696d\u5316\u306b\u5411\u3051\u3066\u52aa\u529b\u3059\u308b\u4e88\u5b9a\u3067\u3059\u3002<\/p>\n<p><b>\u554f\u5408\u305b\u5148<\/b><\/p>\n<p>\u65e9\u7a32\u7530\u5927\u5b66\u5927\u5b66\u9662\u60c5\u5831\u751f\u7523\u30b7\u30b9\u30c6\u30e0\u7814\u7a76\u79d1\u6559\u6388\u3000\u5f8c\u85e4 \u654f <a href=\"http:\/\/www.f.waseda.jp\/goto\/index.html\" target=\"_blank\">http:\/\/www.f.waseda.jp\/goto\/index.html<\/a><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" src=\"\/top\/assets\/uploads\/2014\/06\/100615_1.png\" width=\"360\" height=\"179\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" src=\"\/top\/assets\/uploads\/2014\/06\/100615_2.png\" width=\"360\" height=\"247\" \/><\/p>\n<p><b>\u767a\u8868\u8ad6\u6587(This work)<\/b><\/p>\n<p>A 530Mpixels\/s 4096&#215;2160@60fps H.264\/AVC High Profile Video Decoder Chip<\/p>\n<p>Dajiang Zhou<sup>1<\/sup>, Jinjia Zhou<sup>1<\/sup>, Xun He<sup>1<\/sup>, Ji Kong<sup>2<\/sup>, Jiayi Zhu<sup>2<\/sup>, Peilin Liu<sup>2<\/sup>, and Satoshi Goto<sup>1<\/sup><br \/>\n1 Graduate School of Information, Production and Systems, Waseda University, 2-7 Hibikino, 808-0135, Japan<br \/>\n2 Department of Electronic Engineering, Shanghai Jiao Tong University, China<\/p>\n<p>[1] Dajian Zhou, Peilin Liu and Satoshi Goto,\u201dA 1080P@60fps Multi-standard Decoder Chip Designed for Power and Cost Efficiency in a System Perspective\u201d, Symposia on VLSI Technology and Circuits, Kyoto, Japan<\/p>\n<p>[2] C.-C. Lin, et al., \u201cA 160k gates\/4.5kB SRAM H.264 video decoder for HDTV applications,\u201d IEEE JSSC, vol. 42, no. 1, pp. 170-182, Jan. 2007.<\/p>\n<p>&nbsp;<\/p>\n<p>\u4ee5\u3000\u4e0a<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u65e9\u7a32\u7530\u5927\u5b66\u5927\u5b66\u9662\u60c5\u5831\u751f\u7523\u30b7\u30b9\u30c6\u30e0\u7814\u7a76\u79d1\uff08\u5317\u4e5d\u5dde\u5e02\u82e5\u677e\u533a\uff09\u306e\u5f8c\u85e4\u654f\u7814\u7a76\u5ba4\u306f\u3001\u4e0a\u6d77\u4ea4\u901a\u5927\u5b66\u306e\u30da\u30a4\u30ea\u30f3\u30fb\u30ea\u30e5\u7814\u7a76\u5ba4\u3068\u5171\u540c\u3067\u3001\u6b21\u4e16\u4ee3\u30d5\u30eb\u30cf\u30a4\u30d3\u30b8\u30e7\u30f3\u5411\u3051\u306e\u4f4e\u6d88\u8cbb\u96fb\u529b\u306e\u30d3\u30c7\u30aa\u5fa9\u53f7LSI\u306e\u958b\u767a\u306b\u6210\u529f\u3057\u307e\u3057\u305f\u3002\u3053\u306e\u6210\u679c\u306b\u3064\u3044\u3066\u306f201 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":6566,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[186,57,5],"class_list":["post-6082","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","tag-tech","tag-green","tag-research","lang-ja"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.waseda.jp\/top\/wp-json\/wp\/v2\/posts\/6082","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.waseda.jp\/top\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.waseda.jp\/top\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.waseda.jp\/top\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.waseda.jp\/top\/wp-json\/wp\/v2\/comments?post=6082"}],"version-history":[{"count":0,"href":"https:\/\/www.waseda.jp\/top\/wp-json\/wp\/v2\/posts\/6082\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.waseda.jp\/top\/wp-json\/wp\/v2\/posts\/6566"}],"wp:attachment":[{"href":"https:\/\/www.waseda.jp\/top\/wp-json\/wp\/v2\/media?parent=6082"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.waseda.jp\/top\/wp-json\/wp\/v2\/categories?post=6082"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.waseda.jp\/top\/wp-json\/wp\/v2\/tags?post=6082"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}