{"id":1800,"date":"2007-09-07T18:54:18","date_gmt":"2007-09-07T09:54:18","guid":{"rendered":"http:\/\/yasu2.prosou.nu\/blog\/index.php\/2007\/09\/07\/fit2007\/"},"modified":"2007-09-07T18:54:18","modified_gmt":"2007-09-07T09:54:18","slug":"fit2007","status":"publish","type":"post","link":"https:\/\/yasu2.prosou.nu\/blog\/index.php\/2007\/09\/07\/1800\/","title":{"rendered":"FIT2007: \u30a4\u30d9\u30f3\u30c8\u4f01\u753b (\u30ab\u30b9\u30bf\u30e0\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0)"},"content":{"rendered":"<p>\u4e2d\u4eac\u5927\u5b66\u306f\u3001\u611b\u77e5\u74b0\u72b6\u9244\u9053\u306e\u99c5\u304b\u3089\u6b69\u3044\u3066\u308f\u308a\u3068\u3059\u3050\u3002<a href=\"http:\/\/www.sansei-s.co.jp\/\">\u4e09\u7cbe\u30b7\u30b9\u30c6\u30e0<\/a> \u3055\u3093\u306b\u304a\u4e16\u8a71\u306b\u306a\u3063\u305f\u308a\u3057\u3066\u3044\u305f\u306e\u3067\u3001\u5b9f\u306f\u3051\u3063\u3053\u3046\u4e57\u308a\u6163\u308c\u3066\u304a\u308a\u3001\u4e45\u3057\u3076\u308a\u3067\u61d0\u304b\u3057\u304b\u3063\u305f\u3002\u6614\u306f\u56fd\u9244\u304b\u3089\u53d7\u3051\u7d99\u3044\u3060\u96fb\u8eca\u304c\u8d70\u3063\u305f\u308a\u3057\u3066\u3044\u305f\u306e\u3060\u304c\u3001\u611b\u77e5\u4e07\u535a\u306e\u524d\u3042\u305f\u308a\u304b\u3089\u96fb\u8eca\u304c\u65b0\u3057\u304f\u306a\u3063\u305f\u308a\u3057\u3066\u3001\u3051\u3063\u3053\u3046\u304d\u308c\u3044\u3002\u3057\u304b\u3082\u3001<br \/>\n\u4e2d\u592e\u7dda\u304b\u3089\u306e\u76f4\u901a\u96fb\u8eca\u304c\u8d70\u3063\u305f\u308a\u3057\u3066\u304a\u308a\u3001\u9ad8\u8535\u5bfa\u306e1\u756a\u7dda\u3067\u96fb\u8eca\u3092\u5f85\u3063\u3066\u3044\u305f\u3089\u300c\u6b21\u306f6\u756a\u7dda\u3060\u300d\u3068\u3044\u308f\u308c\u3066\u3001\u3073\u3063\u304f\u308a\u3057\u305f\u3002<br \/>\n\u3067\u3001\u4f1a\u5834\u306b\u7740\u3044\u305f\u308910\u5206\u524d\u3002\u3057\u304b\u3082\u3001\u6700\u521d\u306e\u6ff1\u7530\u3055\u3093\u304c\u53f0\u98a8\u3067\u9045\u308c\u3066\u304a\u308a\u3001\u30c8\u30c3\u30d7\u30d0\u30c3\u30bf\u30fc\u306b\u3055\u308c\u3066\u3057\u307e\u3063\u305f\u3002\u3046\u3072\u30fc\u3001\u30b9\u30e9\u30a4\u30c9\u3055\u3063\u304d\u3067\u304d\u305f\u3070\u3063\u304b\u308a\u3067\u3059\u3088\u3002\u3057\u304b\u3082\u3001\u307e\u3060\u3061\u3083\u3093\u3068\u30c1\u30a7\u30c3\u30af\u3057\u3066\u307e\u305b\u3093\u3001\u3054\u3081\u3093\u306a\u3055\u3044\u3002\u305d\u3046\u3044\u3046\u308f\u3051\u3067\u3001\u3081\u3061\u3083\u3081\u3061\u3083\u7dca\u5f35\u3057\u3066\u307e\u3057\u305f\u3002<br \/>\nFIT \u3063\u3066\u8ab0\u304c\u304d\u3066\u308b\u3093\u3060\u308d\u3046\u306a\u30fc\u3001\u3068\u601d\u3063\u305f\u3089\u3001\u4f1a\u5834\u306e\u30e1\u30f3\u30d0\u30fc\u306f\u3051\u3063\u3053\u3046\u30aa\u30fc\u30eb\u30b9\u30bf\u30fc\u30ba\u3060\u3063\u305f\u3002\u3059\u3054\u3044\u3002\u307f\u3093\u306a\u5ea7\u9577\u3068\u304b\u3067\u547c\u3070\u308c\u308b\u304b\u3089\u304b\u306a\uff1f \u767a\u8868\u306f (\u50d5\u306e\u3092\u9664\u3051\u3070) \u307f\u3093\u306a\u975e\u5e38\u306b\u304a\u3082\u3057\u308d\u304b\u3063\u305f\u3002<br \/>\n[ FPGA \u306e\u90e8\u5206\u518d\u69cb\u6210\u3092\u5229\u7528\u3057\u305f\u30b3\u30f3\u30c6\u30f3\u30c4\u914d\u4fe1\u30b7\u30b9\u30c6\u30e0 ]<br \/>\n\u7523\u7dcf\u7814\u306e\u5800\u3055\u3093\u3002<br \/>\n2006\u5e74\u5ea6\u3001\u6620\u50cf\u914d\u4fe1\u5e02\u5834\u306f1500\u5104\u5186\u3001\u97f3\u697d\u306f2500\u5104\u5186 (\u3059\u3054\u3044\u306a\uff01)\u3002<br \/>\n\u5b89\u5168\u306b\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u914d\u4fe1\u3059\u308b\u305f\u3081\u306e\u7814\u7a76\u3002<br \/>\n\u30b3\u30f3\u30c6\u30f3\u30c4\u3068\u4e00\u7dd2\u306b\u90e8\u5206\u56de\u8def\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b\u300c\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u5272\u308a\u7b26\u300d\u306e\u5b9f\u73fe\uff01<br \/>\n\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u4fdd\u8b77\u3059\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u30c7\u30b3\u30fc\u30c0\u3092\u914d\u4fe1\u3057\u305f\u308a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002<br \/>\n\u3057\u304b\u3082\u3001\u30aa\u30f3\u30c1\u30c3\u30d7\u3067\u51e6\u7406\u304c\u884c\u308f\u308c\u308b\u306e\u3067\u3001\u3044\u308d\u3044\u308d\u306a\u610f\u5473\u3067\u5805\u7262\u3067\u3001\u90e8\u5206\u56de\u8def\u3068\u672c\u4f53\u306e I\/O \u30a4\u30f3\u30bf\u30d5\u30a7\u30a4\u30b9\u3092\u6a5f\u7a2e\u6bce\u306b\u898f\u5b9a\u3057\u3066\u3057\u307e\u3048\u3070\u3001\u6a5f\u7a2e\u8a8d\u8a3c\u306e\u3088\u3046\u306a\u3053\u3068\u3082\u3067\u304d\u308b\u3002\u3046\u304a\u30fc\u30fc\u30fc\u3002\u304b\u3063\u3053\u3044\u3044\u305c\uff01\u304b\u3063\u3053\u3088\u3059\u304e\u308b\u305c\uff01<br \/>\nNEC \u68b6\u539f\u3055\u3093: \u90e8\u5206\u518d\u69cb\u6210\u3092\u4f7f\u3046\u4e0a\u3067\u3001\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u7684\u306a\u5e0c\u671b\u306f\u3069\u3093\u306a\u306e\u304c\u3042\u308a\u307e\u3059\u304b\uff1f \u5800\u3055\u3093: \u73fe\u5728\u306f\u6bd4\u8f03\u7684\u5927\u304d\u306a\u77e9\u5f62\u9818\u57df\u304c\u5fc5\u8981\u306a\u306e\u3067\u3001\u3082\u3046\u3061\u3087\u3063\u3068\u5c0f\u3055\u306a\u7c92\u5ea6\u3067\u4f5c\u308c\u308b\u3068\u3044\u3044\u306a\u3002\u305d\u308c\u304b\u3089\u3001\u30c7\u30d0\u30a4\u30b9\u6a2a\u65ad\u7684\u306b\u4f7f\u3048\u308b\u3088\u3046\u306a\u5171\u901a\u30d3\u30c3\u30c8\u30b9\u30c8\u30ea\u30fc\u30e0\u306e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u304c\u3042\u308b\u3068\u3044\u3044\u3093\u3067\u3059\u304c\u3002<br \/>\n\u672b\u5409\u5148\u751f: PlanAhead \u3068\u304b\u304c\u4f7f\u3048\u308b\u3088\u3046\u306b\u306a\u3063\u305f\u3051\u3069\u3001\u3069\u3093\u306a\u611f\u3058\u3067\u3059\u304b?<br \/>\n\u5800\u3055\u3093: \u3084\u3063\u3068\u300c\u3067\u304d\u308b\u300d\u304c\u300c\u4f7f\u3048\u308b\u300d\u306b\u306a\u3063\u305f\u3002ISE \u3060\u3051\u3067\u306f\u90e8\u5206\u518d\u69cb\u6210\u3067\u304d\u306a\u3044\u306e\u3067\u3001\u3082\u3046\u3061\u3087\u3063\u3068\u666e\u901a\u306b\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3082\u3044\u3044\u3093\u3058\u3083\u306a\u3044\u304b\u3002<br \/>\n(PlanAhead \u306f\u3001\u3072\u307f\u3064\u306e\u30da\u30fc\u30b8\u3067\u767b\u9332\u3057\u306a\u3044\u3068\u4f7f\u3048\u306a\u3044)<br \/>\n\u50d5\u306f\u3084\u3063\u3071\u308a\u3001\u305d\u308d\u305d\u308d FPGA \u306f\u30d0\u30a4\u30ca\u30ea\u4e92\u63db\u6027\u3068\u304b\u3092\u8003\u3048\u308b\u3079\u304d\u6642\u4ee3\u306b\u306a\u3063\u3066\u3044\u308b\u3093\u3058\u3083\u306a\u3044\u304b\u3068\u601d\u3046\u3093\u3067\u3059\u304c\u3001\u3069\u3046\u3067\u3057\u3087\u3046\u3002\u3044\u3084\u3001\u3082\u306e\u3059\u3054\u304f\u96e3\u3057\u3044\u306e\u3092\u7406\u89e3\u3057\u305f\u4e0a\u3067\u3044\u3063\u3066\u308b\u308f\u3051\u3067\u3059\u304c\u3002\u3042\u308b\u3044\u306f\u3001libxilinxbitstream \u307f\u305f\u3044\u306a\u3001bitstream \u3092 hack \u3059\u308b\u30c4\u30fc\u30eb\u3092\u4f5c\u308b\u3001\u3068\u3044\u3046\u306e\u3082\u304a\u3082\u3057\u308d\u305d\u3046\u306d\u3002<br \/>\n[\u30de\u30c8\u30ea\u30af\u30b9\u578b\u8d85\u4e26\u5217\u30d7\u30ed\u30bb\u30c3\u30b5MX-1\u3068\u305d\u306e\u5fdc\u7528\u4e8b\u4f8b]<br \/>\n\u30eb\u30cd\u30b5\u30b9\u306e\u6c34\u672c\u3055\u3093\u3002<br \/>\n2bit ALU \u306b\u3088\u308b SIMD array\u30021024 \u500b\u3067\u3001\u305d\u308c\u305e\u308c 1024 bit \u306e\u30e1\u30e2\u30ea\u304c\u3064\u3044\u3066\u308b\u3002\u5236\u5fa1\u7528\u306e\u30d7\u30ed\u30bb\u30c3\u30b5\u306f\u5225\u3002\u9762\u7a4d\u3084\u6d88\u8cbb\u96fb\u529b\u3092\u6291\u3048\u308b\u305f\u3081\u306b\u300190nm \u306e SRAM \u30d7\u30ed\u30bb\u30b9\u3067\u88fd\u9020 (!) \u3002SoC \u306b\u7d44\u307f\u8fbc\u3080\u306e\u304c\u524d\u63d0\u3002<br \/>\n\u96fb\u529b\u3042\u305f\u308a\u306e\u6027\u80fd\u306b\u512a\u308c\u308b (\u56fa\u5b9a\u5c0f\u6570\u70b9\u6f14\u7b97\u306e\u8a55\u4fa1\u304c\u51fa\u3066\u308b)\u3002<br \/>\n\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u958b\u767a\u306f C \u8a00\u8a9e\u3002\u30e9\u30a4\u30d6\u30e9\u30ea\u304c\u3042\u308b\u3002<br \/>\n\u52d5\u753b\u51e6\u7406\u306e\u30c7\u30e2\u3092\u3044\u304f\u3064\u304b\u898b\u305b\u3066\u3044\u305f\u3060\u304d\u307e\u3057\u305f\u3002\u30e1\u30c7\u30a3\u30a2\u51e6\u7406\u306f\u697d\u3057\u304f\u3066\u3044\u3044\u306a\u30fc\u3002<br \/>\n[\u30ab\u30fc\u30c1\u30e5\u30fc\u30ca\u5411\u3051\u30ea\u30b3\u30f3\u30d5\u30a3\u30ae\u30e3\u30e9\u30d6\u30eb\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3]<br \/>\n\u4e09\u6d0b\u306e\u5c0f\u66fd\u6839\u3055\u3093\u3002<br \/>\n\u4e09\u6d0b\u306e\u30ab\u30fc\u30c1\u30e5\u30fc\u30caLSI \u306f\u4e16\u754c\u30b7\u30a7\u30a2 No1 (30%) \u3060\u305d\u3046\u3060\u3002\u3059\u3054\u3044!<br \/>\n\u3067\u3082\u3001\u56fd\u6bce\u306b\u30c7\u30b8\u30bf\u30eb\u653e\u9001\u306e\u65b9\u5f0f\u304c\u9055\u3063\u305f\u308a\u3001\u8eca\u7a2e\u306e\u30b0\u30ec\u30fc\u30c9\u306b\u3088\u3063\u3066\u8981\u6c42\u4ed5\u69d8\u304c\u7570\u306a\u308b\u306e\u3067\u3001\u30c1\u30e5\u30fc\u30ca\u51e6\u7406\u306eDSP\u5316\u3092\u9032\u3081\u3066\u3044\u308b\u3002\u3067\u3082DSP\u3067\u306f\u3001\u51e6\u7406\u80fd\u529b\u7684\u306b\u30aa\u30fc\u30c7\u30a3\u30aa\u5e2f\u57df\u51e6\u7406\u3057\u304b\u3067\u304d\u306a\u3044\u306e\u3067\u3001ALU array based reconfigurable processor \u3092\u958b\u767a\u3002<br \/>\n6\u5217 x 4\u6bb5\u306e ALU array \u3067 1 core\u300215\u500b\u3067\u30ef\u30f3\u30bb\u30b0\u53d7\u4fe1\u30018\u500b\u3067 FM radio \u53d7\u4fe1\u3002\u3044\u307e\u306f FPGA \u3067\u30d7\u30ed\u30c8\u30bf\u30a4\u30d4\u30f3\u30b0\u3057\u3066\u3044\u3066\u300116 cores.<br \/>\nPipeWrench \u307f\u305f\u3044\u3002\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u3050\u308b\u3050\u308b\u30fc\u3002<br \/>\n\u8c37\u5ddd\u5148\u751f: \u914d\u7dda\u3092\u3082\u3046\u3061\u3087\u3063\u3068 rich \u306b\u3059\u308b\u3068\u304b\u306f\u8003\u3048\u3066\u307e\u3059\u304b? \u4f7f\u7528\u7387\u306f?<br \/>\n\u5c0f\u66fd\u6839\u3055\u3093: \u30b3\u30f3\u30d1\u30a4\u30e9\u3092\u8abf\u6574\u3057\u306a\u304c\u3089\u3044\u308d\u3044\u308d\u691c\u8a0e\u3057\u305f\u7d50\u679c\u3001\u30c8\u30ec\u30fc\u30c9\u30aa\u30d5\u3068\u3057\u3066\u5411\u3053\u3046\u4e09\u8ed2\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3002FM \u30e9\u30b8\u30aa\u3067\u306f 70\u301c80% \u306e\u4f7f\u7528\u7387\u3067\u3059\u3002<br \/>\n[ \u7406\u8ad6\u5b87\u5b99\u7269\u7406\u5b66\u3067\u306e\u30cf\u30a4\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u4e8b\u4f8b ]<br \/>\n\u6ff1\u7530\u3055\u3093\u306f RIKEN GSC \u306b\u884c\u304b\u308c\u305f\u6a21\u69d8\u3002\u30bf\u30f3\u30d1\u30af\u8cea\u69cb\u9020\u89e3\u6790\u3068\u304b\u3092\u3084\u3063\u3066\u3089\u3063\u3057\u3083\u308b\u6a21\u69d8\u3002<br \/>\n\u5b87\u5b99\u306e\u591a\u4f53\u554f\u984c\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u306e\u624b\u6cd5\u304c\u5206\u5b50\u52d5\u529b\u5b66\u306b\u3082\u4f7f\u3048\u308b\u3001\u3068\u3044\u3046\u306e\u306f\u307e\u3055\u306b\u5b87\u5b99\u306e\u795e\u79d8\u3001\u3068\u3044\u3046\u3084\u3064\u3060\u3002\u3053\u306e\u4e16\u754c\u306f\u7f8e\u3057\u3044\u3002<br \/>\nGPU (GeForce 8800GTX) \u3067\u3082\u3084\u3063\u3066\u3044\u308b\u304c\u3001GPU \u306f SIMD thread \u9593\u3067\u306e\u8a08\u7b97\u7d50\u679c reduction \u304c\u82e6\u624b\u3002<br \/>\n\u30d4\u30fc\u30af\u6027\u80fd: Core2Duo 2GHz \u306f 40GFLOPSe \u3001GeForce \u3060\u3068 500GFLOPS \u304f\u3089\u3044\u3002<br \/>\n\u5b9f\u52b9\u6027\u80fd: Core2Duo \u3067 1GFLOPS \u304f\u3089\u3044\u3001GeForce \u3067 70GFLOPS \u304f\u3089\u3044\u3002GeForce \u306f reduction \u3067\u30ef\u30ea\u3092\u98df\u3063\u3066\u3044\u308b\u304c\u3001\u5145\u5206\u901f\u3044\u3002\u305f\u3060\u3057\u3001150W \u3082\u98df\u3046 (PROGRAPE-4 \u306f 5W) &#8230;<br \/>\nManycore \u306e\u6642\u4ee3\u306b\u306a\u3063\u305f\u3089 GPU \u306f\u306a\u304f\u306a\u308b\u3093\u3058\u3083\u306a\u3044\u304b\u306a\u3001\u3068\u3044\u3046\u6ff1\u7530\u3055\u3093\u306e\u4e88\u60f3\u306f\u3068\u3066\u3082\u8208\u5473\u6df1\u3044\u3068\u601d\u3046\u3002\u8a00\u308f\u308c\u3066\u307f\u308c\u3070\u305d\u3046\u304b\u3082\u306a\u30fc\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e2d\u4eac\u5927\u5b66\u306f\u3001\u611b\u77e5\u74b0\u72b6\u9244\u9053\u306e\u99c5\u304b\u3089\u6b69\u3044\u3066\u308f\u308a\u3068\u3059\u3050\u3002\u4e09\u7cbe\u30b7\u30b9\u30c6\u30e0 \u3055\u3093\u306b\u304a\u4e16\u8a71\u306b\u306a\u3063\u305f\u308a\u3057\u3066\u3044\u305f\u306e\u3067\u3001\u5b9f\u306f\u3051\u3063\u3053\u3046\u4e57\u308a\u6163\u308c\u3066\u304a\u308a\u3001\u4e45\u3057\u3076\u308a\u3067\u61d0\u304b\u3057\u304b\u3063\u305f\u3002\u6614\u306f\u56fd\u9244\u304b\u3089\u53d7\u3051\u7d99\u3044\u3060\u96fb\u8eca\u304c\u8d70\u3063\u305f\u308a\u3057\u3066\u3044\u305f\u306e\u3060\u304c\u3001\u611b\u77e5\u4e07\u535a\u306e\u524d\u3042\u305f &hellip; <a href=\"https:\/\/yasu2.prosou.nu\/blog\/index.php\/2007\/09\/07\/1800\/\" class=\"more-link\"><span class=\"screen-reader-text\">&#8220;FIT2007: \u30a4\u30d9\u30f3\u30c8\u4f01\u753b (\u30ab\u30b9\u30bf\u30e0\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0)&#8221; \u306e<\/span>\u7d9a\u304d\u3092\u8aad\u3080<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"activitypub_content_warning":"","activitypub_content_visibility":"","activitypub_max_image_attachments":4,"activitypub_interaction_policy_quote":"anyone","activitypub_status":"","footnotes":""},"categories":[10],"tags":[],"class_list":["post-1800","post","type-post","status-publish","format-standard","hentry","category-conference-logs"],"_links":{"self":[{"href":"https:\/\/yasu2.prosou.nu\/blog\/index.php\/wp-json\/wp\/v2\/posts\/1800","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yasu2.prosou.nu\/blog\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yasu2.prosou.nu\/blog\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yasu2.prosou.nu\/blog\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/yasu2.prosou.nu\/blog\/index.php\/wp-json\/wp\/v2\/comments?post=1800"}],"version-history":[{"count":0,"href":"https:\/\/yasu2.prosou.nu\/blog\/index.php\/wp-json\/wp\/v2\/posts\/1800\/revisions"}],"wp:attachment":[{"href":"https:\/\/yasu2.prosou.nu\/blog\/index.php\/wp-json\/wp\/v2\/media?parent=1800"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yasu2.prosou.nu\/blog\/index.php\/wp-json\/wp\/v2\/categories?post=1800"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yasu2.prosou.nu\/blog\/index.php\/wp-json\/wp\/v2\/tags?post=1800"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}