{"id":1378,"date":"2021-10-13T08:41:03","date_gmt":"2021-10-12T23:41:03","guid":{"rendered":"https:\/\/www.xlsoft.com\/jp\/blog\/intel\/?p=1378"},"modified":"2022-02-25T10:42:57","modified_gmt":"2022-02-25T01:42:57","slug":"accelerate-compression-on-intel-fpgas","status":"publish","type":"post","link":"https:\/\/www.xlsoft.com\/jp\/blog\/intel\/2021\/10\/13\/accelerate-compression-on-intel-fpgas\/","title":{"rendered":"\u30a4\u30f3\u30c6\u30eb\u00ae oneAPI \u304c FPGA \u3092\u3088\u308a\u8eab\u8fd1\u306a\u3082\u306e\u306b\u3059\u308b\u7406\u7531"},"content":{"rendered":"<p>\u30d5\u30a3\u30fc\u30eb\u30c9\u30fb\u30d7\u30ed\u30b0\u30e9\u30de\u30d6\u30eb\u30fb\u30b2\u30fc\u30c8\u30fb\u30a2\u30ec\u30a4 (FPGA) \u306f\u3001\u591a\u7a2e\u591a\u69d8\u306a\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u3067\u30cf\u30a4\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5b9f\u73fe\u3067\u304d\u308b\u67d4\u8edf\u306a\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u30fb\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3067\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u30a4\u30f3\u30c6\u30eb<sup>\u00ae<\/sup> oneAPI \u3092\u4f7f\u7528\u3057\u3066\u5b9f\u88c5\u3055\u308c\u305f\u30a4\u30f3\u30c6\u30eb\u306e Gzip \u8a2d\u8a08\u4f8b\u3068\u3001\u30a4\u30f3\u30c6\u30eb<sup>\u00ae<\/sup> oneAPI \u306b\u3088\u3063\u3066 FPGA \u304c\u3069\u306e\u3088\u3046\u306b\u5229\u7528\u3057\u3084\u3059\u304f\u306a\u308b\u304b\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002(oneAPI \u306e\u8a73\u7d30\u306b\u3064\u3044\u3066\u306f\u3001\u300c<a href=\"https:\/\/software.intel.com\/content\/www\/us\/en\/develop\/articles\/heterogeneous-programming-using-oneapi.html#gs.d0zr46\" target=\"_blank\" rel=\"noopener\">\u30a4\u30f3\u30c6\u30eb\u00ae oneAPI \u3092\u4f7f\u7528\u3057\u305f\u30d8\u30c6\u30ed\u30b8\u30cb\u30a2\u30b9\u30fb\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u300d<\/a>\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002)<\/p>\n<p>\u8a2d\u8a08\u4f8b\u3067\u306f\u3001\u591a\u304f\u306e\u30b9\u30c8\u30ec\u30fc\u30b8\u3084\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30fb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u4e0d\u53ef\u6b20\u306a\u53ef\u9006\u30c7\u30fc\u30bf\u5727\u7e2e\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3067\u3042\u308b DEFLATE \u3092\u5b9f\u88c5\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u8a2d\u8a08\u4f8b\u306f SYCL* \u3067\u8a18\u8ff0\u3055\u308c\u3001oneAPI DPC++ \u30b3\u30f3\u30d1\u30a4\u30e9\u30fc\u3092\u4f7f\u7528\u3057\u3066\u30b3\u30f3\u30d1\u30a4\u30eb\u3055\u308c\u3066\u304a\u308a\u3001\u5727\u7e2e\u6642\u9593\u3092\u5927\u5e45\u306b\u77ed\u7e2e\u3057\u306a\u304c\u3089\u3001\u512a\u308c\u305f\u5727\u7e2e\u7387\u3092\u5b9f\u73fe\u3057\u3066\u3044\u307e\u3059\u3002Gzip \u306e\u8a2d\u8a08\u4f8b\u3067\u306f\u3001FPGA \u3067\u5229\u7528\u53ef\u80fd\u306a\u7a7a\u9593\u306e\u8d85\u4e26\u5217\u51e6\u7406\u3092\u5229\u7528\u3057\u3066\u3001\u30e1\u30e2\u30ea\u30fc\u30a2\u30af\u30bb\u30b9\u3001\u8f9e\u66f8\u691c\u7d22\u3001\u30de\u30c3\u30c1\u30f3\u30b0\u3092\u4e26\u5217\u5316\u3059\u308b\u3053\u3068\u3067\u3001LZ77 \u5727\u7e2e\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3092\u9ad8\u901f\u5316\u3057\u3066\u3044\u307e\u3059\u3002\u30a4\u30f3\u30c6\u30eb<sup>\u00ae<\/sup> oneAPI \u3092\u4f7f\u7528\u3057\u3066\u5b9f\u88c5\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u30b3\u30fc\u30c9\u306f\u3042\u3089\u3086\u308b\u8a08\u7b97\u6280\u8853\u3092\u5bfe\u8c61\u3068\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u304c\u3001\u3053\u3053\u3067\u306f\u7279\u306b FPGA \u306b\u6700\u9069\u5316\u3057\u3066\u3044\u307e\u3059\u3002\u8a2d\u8a08\u4f8b\u3067\u306f\u3001Gzip \u3068\u4e92\u63db\u6027\u306e\u3042\u308b\u5727\u7e2e\u30c7\u30fc\u30bf\u30d5\u30a1\u30a4\u30eb\u3092\u751f\u6210\u3059\u308b\u305f\u3081\u3001\u958b\u767a\u8005\u306f\u6a19\u6e96\u7684\u306a\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30fb\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u3066\u3001\u3053\u306e\u5727\u7e2e\u30d5\u30a1\u30a4\u30eb\u3092\u5c55\u958b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2>FPGA \u306e\u4ed5\u7d44\u307f<\/h2>\n<p>FPGA \u306f\u3001\u591a\u6570\u306e\u4f4e\u30ec\u30d9\u30eb\u306e\u8a08\u7b97\u5b50\u304a\u3088\u3073\u30b9\u30c8\u30ec\u30fc\u30b8\u8981\u7d20 (\u52a0\u7b97\u5668\u3001\u4e57\u7b97\u5668\u3001\u8ad6\u7406\u6f14\u7b97\u3001\u30e1\u30e2\u30ea\u30fc\u306a\u3069) \u3092 2D \u30a2\u30ec\u30a4\u72b6\u306b\u69cb\u6210\u3057\u3001\u518d\u69cb\u6210\u53ef\u80fd\u306a\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3067\u63a5\u7d9a\u3057\u305f\u518d\u69cb\u6210\u53ef\u80fd\u306a\u30c7\u30d0\u30a4\u30b9\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u8981\u7d20\u306f\u3001\u8907\u96d1\u306a\u6f14\u7b97\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u3068\u7279\u6b8a\u306a\u30aa\u30f3\u30c1\u30c3\u30d7\u30fb\u30e1\u30e2\u30ea\u30fc\u30fb\u30b7\u30b9\u30c6\u30e0\u3092\u5f62\u6210\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u6c4e\u7528\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u3059\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u305f\u5f93\u6765\u306e\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u30fc\u3068\u306f\u5bfe\u7167\u7684\u306b\u3001FPGA \u306f\u3001\u30bf\u30fc\u30b2\u30c3\u30c8\u30fb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u9ad8\u901f\u5316\u3059\u308b\u30ab\u30b9\u30bf\u30e0\u30fb\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u30fc\u3092\u5b9f\u88c5\u3059\u308b\u3088\u3046\u306b\u518d\u69cb\u6210\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001FPGA \u306f\u3001\u30af\u30ed\u30c3\u30af\u30b5\u30a4\u30af\u30eb\u3054\u3068\u306b\u30eb\u30fc\u30d7\u306e\u53cd\u5fa9\u5168\u4f53\u3092\u5b9f\u884c\u3067\u304d\u308b\u7279\u6b8a\u306a\u8a08\u7b97\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u3092\u5b9f\u88c5\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002FPGA \u306f\u3001\u30aa\u30d5\u30c1\u30c3\u30d7\u306b\u63a5\u7d9a\u30e1\u30e2\u30ea\u30fc (DDR4 \u306a\u3069) \u3084\u30db\u30b9\u30c8 CPU \u3068\u306e\u63a5\u7d9a (PCIe* \u7d4c\u7531) \u3092\u5099\u3048\u305f\u30a2\u30af\u30bb\u30e9\u30ec\u30fc\u30b7\u30e7\u30f3\u30fb\u30e2\u30c7\u30eb\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h4>DPC++ \u306e FPGA \u3078\u306e\u30b3\u30f3\u30d1\u30a4\u30eb<\/h4>\n<p>\u30a4\u30f3\u30c6\u30eb<sup>\u00ae<\/sup> oneAPI DPC++ \u30b3\u30f3\u30d1\u30a4\u30e9\u30fc\u306e FPGA \u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u306f\u3001\u6307\u5b9a\u3055\u308c\u305f\u30b3\u30fc\u30c9\u7528\u306b FPGA \u3092\u518d\u69cb\u6210\u3059\u308b\u30d3\u30c3\u30c8\u30b9\u30c8\u30ea\u30fc\u30e0\u3092\u751f\u6210\u3057\u307e\u3059\u3002SYCL* \u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u5404\u30ab\u30fc\u30cd\u30eb\u306f\u3001FPGA \u30ea\u30bd\u30fc\u30b9\u306e\u30b5\u30d6\u30bb\u30c3\u30c8\u3092\u4f7f\u7528\u3057\u3066\u5b9f\u88c5\u3055\u308c\u307e\u3059\u3002\u5b9f\u88c5\u3055\u308c\u305f\u3059\u3079\u3066\u306e\u30ab\u30fc\u30cd\u30eb\u306f\u3001\u540c\u6642\u306b\u5b9f\u884c\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u30ab\u30fc\u30cd\u30eb\u5185\u3067\u306f\u3001\u5404\u30eb\u30fc\u30d7\u672c\u4f53\u306f\u3001\u30eb\u30fc\u30d7\u53cd\u5fa9\u5168\u4f53\u3092\u51e6\u7406\u3059\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\u3059\u3079\u3066\u306e\u6a5f\u80fd\u30e6\u30cb\u30c3\u30c8\u3092\u542b\u3080\u3001\u6df1\u304f\u7279\u6b8a\u306a\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u306b\u5909\u63db\u3055\u308c\u307e\u3059\u3002\u6761\u4ef6\u6587\u306f\u4e88\u6e2c\u5b9f\u884c\u3068\u3057\u3066\u30ea\u30d5\u30a1\u30af\u30bf\u30ea\u30f3\u30b0\u3055\u308c\u307e\u3059\u3002\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u3092 1 \u56de\u901a\u904e\u3059\u308b\u3060\u3051\u3067\u3001\u30eb\u30fc\u30d7\u306e\u7e70\u308a\u8fd4\u3057\u5168\u4f53\u304c\u5b9f\u884c\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u30b3\u30f3\u30d1\u30a4\u30e9\u30fc\u306f\u3001\u4e26\u5217\u306b\u5b9f\u884c\u53ef\u80fd\u306a\u547d\u4ee4\u3092\u8b58\u5225\u3057\u3001\u305d\u308c\u3089\u3092\u540c\u3058\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u30fb\u30b9\u30c6\u30fc\u30b8\u306b\u914d\u7f6e\u3059\u308b\u3053\u3068\u3067\u3001\u8907\u6570\u306e\u6a5f\u80fd\u30e6\u30cb\u30c3\u30c8\u4e0a\u3067\u4e26\u5217\u5b9f\u884c\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u30c7\u30fc\u30bf\u3092\u8ee2\u9001\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u3066\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u3092\u6700\u9069\u5316\u3057\u3001\u5f8c\u7d9a\u306e\u30eb\u30fc\u30d7\u53cd\u5fa9\u304c\u30c7\u30fc\u30bf\u30cf\u30b6\u30fc\u30c9\u306a\u3057\u306b\u3067\u304d\u308b\u3060\u3051\u65e9\u304f (\u591a\u304f\u306e\u5834\u5408\u3001\u9023\u7d9a\u3057\u305f\u30b5\u30a4\u30af\u30eb\u3067) \u5b9f\u884c\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059 (\u56f3 1)\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1382\" src=\"https:\/\/www.xlsoft.com\/jp\/blog\/intel\/wp-content\/uploads\/sites\/5\/2021\/10\/Intel_blog.jpg\" alt=\"\" width=\"970\" height=\"223\" srcset=\"https:\/\/www.xlsoft.com\/jp\/blog\/intel\/wp-content\/uploads\/sites\/5\/2021\/10\/Intel_blog.jpg 970w, https:\/\/www.xlsoft.com\/jp\/blog\/intel\/wp-content\/uploads\/sites\/5\/2021\/10\/Intel_blog-300x69.jpg 300w, https:\/\/www.xlsoft.com\/jp\/blog\/intel\/wp-content\/uploads\/sites\/5\/2021\/10\/Intel_blog-768x177.jpg 768w\" sizes=\"auto, (max-width: 970px) 100vw, 970px\" \/><\/p>\n<p style=\"text-align: center;\"><span style=\"font-size: 10pt;\">\u56f3 1. \u30e6\u30fc\u30b6\u30fc\u30b3\u30fc\u30c9\u304b\u3089\u751f\u6210\u3055\u308c\u305f\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3<\/span><\/p>\n<p>FPGA \u5411\u3051\u306e\u30b3\u30f3\u30d1\u30a4\u30eb\u306b\u306f\u901a\u5e38\u6570\u6642\u9593\u304b\u304b\u308a\u307e\u3059\u3002\u958b\u767a\u30b5\u30a4\u30af\u30eb\u3092\u77ed\u7e2e\u3059\u308b\u305f\u3081\u306b\u3001FPGA \u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u306b\u306f\u3001\u6700\u9069\u5316\u306e\u5224\u65ad\u6750\u6599\u3068\u306a\u308b\u30a8\u30df\u30e5\u30ec\u30fc\u30bf\u30fc\u3001\u30b9\u30bf\u30c6\u30a3\u30c3\u30af\u30fb\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30fb\u30ec\u30dd\u30fc\u30c8\u3001\u30c0\u30a4\u30ca\u30df\u30c3\u30af\u30fb\u30d7\u30ed\u30d5\u30a1\u30a4\u30e9\u30fc\u304c\u4ed8\u5c5e\u3057\u3066\u3044\u307e\u3059\u3002\u30a8\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u3084\u30b9\u30bf\u30c6\u30a3\u30c3\u30af\u30fb\u30ec\u30dd\u30fc\u30c8\u306e\u751f\u6210\u306f\u6570\u5206\u3067\u6e08\u307f\u3001\u5f93\u6765\u306e RTL \u958b\u767a\u30d5\u30ed\u30fc\u3068\u6bd4\u8f03\u3057\u3066\u3001FPGA \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u306e\u751f\u7523\u6027\u304c\u5927\u5e45\u306b\u5411\u4e0a\u3057\u307e\u3059\u3002<\/p>\n<h2>\u30a4\u30f3\u30c6\u30eb<sup>\u00ae<\/sup> oneAPI \u306e\u5f37\u307f<\/h2>\n<p>Gzip \u306e\u8a2d\u8a08\u3067\u306f\u3001\u30b7\u30f3\u30b0\u30eb\u30bd\u30fc\u30b9\u8a2d\u8a08\u3084\u8907\u6570\u306e\u30a2\u30af\u30bb\u30e9\u30ec\u30fc\u30bf\u30fc\u306b\u52a0\u3048\u3001\u30a2\u30af\u30bb\u30e9\u30ec\u30fc\u30bf\u30fc\u304c\u30db\u30c3\u30c8\u30b9\u30dd\u30c3\u30c8\u30fb\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u3057\u3001CPU \u304c\u975e\u30db\u30c3\u30c8\u30b9\u30dd\u30c3\u30c8\u30fb\u30b3\u30fc\u30c9\u3092\u51e6\u7406\u3059\u308b\u3088\u3046\u306a\u30d8\u30c6\u30ed\u30b8\u30cb\u30a2\u30b9\u30fb\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306a\u3069\u3001\u30a4\u30f3\u30c6\u30eb<sup>\u00ae<\/sup> oneAPI \u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u6a5f\u80fd\u3092\u6700\u5927\u9650\u306b\u6d3b\u7528\u3057\u307e\u3059\u3002Gzip \u8a2d\u8a08\u306f\u30a4\u30f3\u30c6\u30eb<sup>\u00ae<\/sup> oneAPI \u3092\u4f7f\u3063\u3066\u66f8\u304b\u308c\u3066\u3044\u308b\u306e\u3067\u3001\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u5909\u63db\u306f\u30b3\u30f3\u30d1\u30a4\u30e9\u30fc\u30fb\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u306b\u4efb\u305b\u3066\u3001\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306e\u8a73\u7d30\u306b\u96c6\u4e2d\u3057\u3066 C++ \u3067 FPGA \u5411\u3051\u306e\u30b3\u30f3\u30d1\u30a4\u30eb\u306b\u9069\u3057\u305f\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3092\u8a18\u8ff0\u3067\u304d\u307e\u3059\u3002\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306f C++ \u3067\u8868\u73fe\u3055\u308c\u3066\u3044\u308b\u306e\u3067\u3001\u305d\u306e\u6a5f\u80fd\u304c\u6b63\u3057\u3044\u304b\u3069\u3046\u304b\u3092\u30c6\u30b9\u30c8\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u307e\u305f\u3001\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u30fb\u30b3\u30f3\u30d1\u30a4\u30eb\u3059\u308b\u524d\u306b\u3001\u30ec\u30dd\u30fc\u30c8\u3092\u898b\u3066\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u4e88\u6e2c\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h4>\u8a2d\u8a08\u4f8b<\/h4>\n<p>Gzip \u8a2d\u8a08\u306e\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u30fc\u306f\u3001DEFLATE \u306e\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u306b\u5f93\u3044\u307e\u3059\u3002\u4f5c\u696d\u3092\u884c\u3046\u305f\u3081\u306b 3 \u3064\u306e\u30ab\u30fc\u30cd\u30eb\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n<ol>\n<li>LZ77<\/li>\n<li>Huffman<\/li>\n<li>CRC<\/li>\n<\/ol>\n<p>\u6700\u521d\u306e\u30ab\u30fc\u30cd\u30eb\u306f\u3001LZ77 \u30c7\u30fc\u30bf\u3092\u8a08\u7b97\u3057\u3066\u3001\u30d5\u30a1\u30a4\u30eb\u304b\u3089\u91cd\u8907\u3059\u308b\u914d\u5217\u3092\u691c\u7d22\u3057\u3001\u6392\u9664\u3057\u307e\u3059\u3002\u305d\u306e\u8003\u3048\u65b9\u3092\u56f3 2 \u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1383\" src=\"https:\/\/www.xlsoft.com\/jp\/blog\/intel\/wp-content\/uploads\/sites\/5\/2021\/10\/intel_blog2.jpg\" alt=\"\" width=\"689\" height=\"327\" srcset=\"https:\/\/www.xlsoft.com\/jp\/blog\/intel\/wp-content\/uploads\/sites\/5\/2021\/10\/intel_blog2.jpg 689w, https:\/\/www.xlsoft.com\/jp\/blog\/intel\/wp-content\/uploads\/sites\/5\/2021\/10\/intel_blog2-300x142.jpg 300w\" sizes=\"auto, (max-width: 689px) 100vw, 689px\" \/><\/p>\n<p style=\"text-align: center;\"><span style=\"font-size: 10pt;\">\u56f3 2. LZ77 \u5727\u7e2e\u306e\u4f8b<\/span><\/p>\n<p>\u91cd\u8907\u30b7\u30fc\u30b1\u30f3\u30b9\u306f\u3001\u524d\u306b\u51fa\u73fe\u3057\u305f\u3082\u306e\u3068\u306e\u76f8\u5bfe\u7684\u306a\u53c2\u7167\u3067\u7f6e\u304d\u63db\u3048\u3089\u308c\u307e\u3059\u3002\u53c2\u7167\u306e\u30a8\u30f3\u30b3\u30fc\u30c9\u306b\u5fc5\u8981\u306a\u30b9\u30c8\u30ec\u30fc\u30b8\u306f\u30aa\u30ea\u30b8\u30ca\u30eb\u306e\u30c6\u30ad\u30b9\u30c8\u3088\u308a\u3082\u5c11\u306a\u304f\u3066\u6e08\u3080\u305f\u3081\u3001\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u304c\u5c0f\u3055\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u4e00\u81f4\u3092\u898b\u3064\u3051\u308b\u305f\u3081\u306b\u306f\u3001\u3053\u308c\u307e\u3067\u306b\u898b\u305f\u3059\u3079\u3066\u306e\u30b7\u30fc\u30b1\u30f3\u30b9\u3092\u8a18\u61b6\u3057\u3066\u304a\u304d\u3001\u6700\u826f\u306e\u4e00\u81f4\u5019\u88dc\u3092\u9078\u3076\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u3057\u3066\u3001\u305d\u306e\u30b7\u30fc\u30b1\u30f3\u30b9\u3092\u7f6e\u304d\u63db\u3048\u3066\u3001\u73fe\u5728\u306e\u4e00\u81f4\u306e\u7d42\u308f\u308a\u304b\u3089\u3001\u3042\u308b\u3044\u306f\u826f\u3044\u30de\u30c3\u30c1\u304c\u898b\u3064\u304b\u3089\u306a\u304b\u3063\u305f\u5834\u5408\u306f\u6b21\u306e\u30b7\u30f3\u30dc\u30eb\u304b\u3089\u3001\u30de\u30c3\u30c1\u30f3\u30b0\u51e6\u7406\u3092\u7d9a\u3051\u307e\u3059\u3002\u3053\u308c\u306f\u5bb9\u6613\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u79c1\u305f\u3061\u306e\u76ee\u6a19\u306f\u3001FPGA \u306e\u30af\u30ed\u30c3\u30af\u30b5\u30a4\u30af\u30eb\u3054\u3068\u306b 16 \u30d0\u30a4\u30c8\u3092\u51e6\u7406\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u3064\u307e\u308a\u30011 \u30af\u30ed\u30c3\u30af\u30b5\u30a4\u30af\u30eb\u3067\u3001\u6b21\u306e\u3053\u3068\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n<ul>\n<li>16 \u500b\u306e\u958b\u59cb\u70b9\u305d\u308c\u305e\u308c\u3067\u3001\u6700\u826f\u306e\u4e00\u81f4\u3092\u898b\u3064\u3051\u308b\u305f\u3081\u3001\u5c65\u6b74\u3092\u78ba\u8a8d\u3059\u308b<\/li>\n<li>(\u30aa\u30fc\u30d0\u30fc\u30e9\u30c3\u30d7\u3057\u306a\u3044) \u6700\u826f\u306e 1 \u3064\u4ee5\u4e0a\u306e\u4e00\u81f4\u3092\u9078\u629e\u3059\u308b<\/li>\n<li>\u7d50\u679c\u3092\u51fa\u529b\u306b\u66f8\u304d\u8fbc\u3080<\/li>\n<li>\u8aad\u307f\u8fbc\u3093\u3060\u6587\u5b57\u5217\u3092\u8f9e\u66f8\u306b\u683c\u7d0d\u3059\u308b<\/li>\n<\/ul>\n<p>\u4e00\u81f4\u306f\u30aa\u30fc\u30d0\u30fc\u30e9\u30c3\u30d7\u3067\u304d\u306a\u3044\u306e\u3067\u3001\u3053\u306e\u4f5c\u696d\u3092\u4e26\u5217\u306b\u52d5\u4f5c\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u304b\u3069\u3046\u304b\u306f\u660e\u3089\u304b\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u7279\u5b9a\u306e\u30d0\u30a4\u30c8\u304b\u3089\u59cb\u307e\u308b\u4e00\u81f4\u306f\u3001\u305d\u308c\u4ee5\u524d\u306e\u4e00\u81f4\u304c\u3059\u3067\u306b\u30ab\u30d0\u30fc\u3057\u3066\u3044\u306a\u3044\u3053\u3068\u304c\u308f\u304b\u308b\u307e\u3067\u3001\u9078\u3076\u3053\u3068\u304c\u3067\u304d\u307e\u305b\u3093\u3002(\u3053\u306e\u70b9\u306b\u3064\u3044\u3066\u306f\u6b21\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u8a73\u3057\u304f\u8aac\u660e\u3057\u307e\u3059\u3002)<\/p>\n<p>2 \u3064\u76ee\u306e\u30ab\u30fc\u30cd\u30eb\u306f\u3001\u30c7\u30fc\u30bf\u306b\u30cf\u30d5\u30de\u30f3\u7b26\u53f7\u5316\u3092\u9069\u7528\u3057\u3066\u3001\u6700\u7d42\u7684\u306a\u5727\u7e2e\u7d50\u679c\u3092\u751f\u6210\u3057\u307e\u3059\u3002\u3053\u306e\u51e6\u7406\u4e2d\u3001\u3059\u3079\u3066\u306e\u30b7\u30f3\u30dc\u30eb\u3068\u53c2\u7167\u304c\u53ef\u5909\u5e45\u7b26\u53f7\u5316\u306b\u7f6e\u304d\u63db\u3048\u3089\u308c\u3001\u6700\u3082\u983b\u7e41\u306b\u4f7f\u7528\u3055\u308c\u308b\u30b7\u30f3\u30dc\u30eb\u306b\u5bfe\u3057\u3066\u3088\u308a\u5c11\u306a\u3044\u30d3\u30c3\u30c8\u6570\u306e\u30b3\u30fc\u30c9\u304c\u63d0\u4f9b\u3055\u308c\u308b\u305f\u3081\u3001\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u304c\u3055\u3089\u306b\u5c0f\u3055\u304f\u306a\u308a\u307e\u3059\u3002\u3053\u306e\u51e6\u7406\u3092\u4e26\u5217\u5316\u3059\u308b\u65b9\u6cd5\u306f\u7c21\u5358\u3067\u3059\u300216 \u500b (\u307e\u305f\u306f\u305d\u308c\u4ee5\u4e0a) \u306e\u72ec\u7acb\u3057\u305f\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u30fb\u30e6\u30cb\u30c3\u30c8\u3092\u7528\u610f\u3057\u3001\u305d\u308c\u305e\u308c\u3067\u6307\u5b9a\u3055\u308c\u305f\u30b7\u30f3\u30dc\u30eb\u306e\u30cf\u30d5\u30de\u30f3\u7b26\u53f7\u3092\u6c7a\u5b9a\u3057\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u307e\u3060\u554f\u984c\u304c\u3042\u308a\u307e\u3059\u3002\u51fa\u529b\u306e\u9577\u3055\u304c\u53ef\u5909\u306a\u306e\u3067\u3001\u6700\u7d42\u7684\u306b\u306f\u5404\u51fa\u529b\u3092\u51fa\u529b\u30b9\u30c8\u30ea\u30fc\u30e0\u306e\u6b63\u3057\u3044\u4f4d\u7f6e\u306b\u66f8\u304d\u8fbc\u3080\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u305d\u306e\u305f\u3081\u306b\u306f\u524d\u306e\u51fa\u529b\u306e\u5927\u304d\u3055\u3092\u77e5\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u307e\u305f\u3001\u30cf\u30d5\u30de\u30f3\u7b26\u53f7\u306f\u30d0\u30a4\u30c8\u5883\u754c\u3067\u30a2\u30e9\u30a4\u30e1\u30f3\u30c8\u3055\u308c\u3066\u3044\u306a\u3044\u306e\u3067\u3001\u591a\u304f\u306e\u30d3\u30c3\u30c8\u30ec\u30d9\u30eb\u3067\u306e\u64cd\u4f5c\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u8a73\u3057\u304f\u8ff0\u3079\u307e\u305b\u3093\u304c\u3001\u57fa\u672c\u7684\u306b\u3053\u306e\u51e6\u7406\u306f LZ77 \u307b\u3069\u8907\u96d1\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u6700\u5f8c\u306b\u30013 \u3064\u76ee\u306e\u30ab\u30fc\u30cd\u30eb\u304c\u5165\u529b\u30c7\u30fc\u30bf\u306b\u5bfe\u3057\u3066 CRC-32 \u3092\u8a08\u7b97\u3057\u307e\u3059\u3002\u3053\u306e\u30ab\u30fc\u30cd\u30eb\u306f\u307b\u304b\u306e 2 \u3064\u306e\u30ab\u30fc\u30cd\u30eb\u3068\u306f\u72ec\u7acb\u3057\u3066\u304a\u308a\u3001\u4e26\u5217\u306b\u52d5\u4f5c\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u307e\u305f\u3001FPGA \u3078\u306e\u5b9f\u88c5\u3082\u6bd4\u8f03\u7684\u7c21\u5358\u306a\u306e\u3067\u3001\u3053\u3053\u3067\u306f\u8a73\u7d30\u3092\u8aac\u660e\u3057\u307e\u305b\u3093\u3002<\/p>\n<h2>FPGA \u306b\u6700\u9069\u5316\u3055\u308c\u305f LZ77 \u306e\u5b9f\u88c5<\/h2>\n<p>\u30c7\u30fc\u30bf\u51e6\u7406\u306e\u30b7\u30fc\u30b1\u30f3\u30b7\u30e3\u30eb\u306a\u6027\u8cea\u3092\u793a\u3059\u305f\u3081\u306b\u3001LZ77 \u30a8\u30f3\u30b3\u30fc\u30c0\u30fc\u306f\u5358\u4e00\u306e\u30e1\u30a4\u30f3\u30eb\u30fc\u30d7\u3092\u6301\u3064\u5358\u4e00\u3064\u306e\u30bf\u30b9\u30af\u3068\u3057\u3066\u8a18\u8ff0\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u30b3\u30fc\u30c9\u306f\u3001\u5358\u4e00\u30b9\u30ec\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3001\u30d5\u30a1\u30a4\u30eb\u5168\u4f53\u3067\u30b7\u30f3\u30dc\u30eb\u3092 1 \u3064\u305a\u3064\u53cd\u5fa9\u3057\u307e\u3059\u3002\u524d\u51fa\u306e\u30b7\u30fc\u30b1\u30f3\u30b9\u3092\u30c7\u30fc\u30bf\u30d5\u30a1\u30a4\u30eb\u306b\u683c\u7d0d\u3059\u308b\u305f\u3081\u3001\u8f9e\u66f8\u306e\u30bb\u30c3\u30c8\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u8f9e\u66f8\u306f\u3001\u30cf\u30c3\u30b7\u30e5\u30de\u30c3\u30d7\u306e\u3088\u3046\u306b\u3001\u683c\u7d0d\u3055\u308c\u3066\u3044\u308b\u30c7\u30fc\u30bf\u306e\u30cf\u30c3\u30b7\u30e5\u3067\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u4e0a\u306e\u7406\u7531\u304b\u3089\u3001\u3088\u308a\u6700\u8fd1\u306e (\u91cd\u8907\u3059\u308b) \u30a8\u30f3\u30c8\u30ea\u30fc\u306f\u3001\u540c\u3058\u30cf\u30c3\u30b7\u30e5\u30ad\u30fc\u3092\u6301\u3064\u4ee5\u524d\u306e\u5165\u529b\u306b\u5bfe\u5fdc\u3059\u308b\u8f9e\u66f8\u30c7\u30fc\u30bf\u3092\u4e0a\u66f8\u304d\u3057\u307e\u3059\u3002\u8f9e\u66f8\u306e\u66f4\u65b0\u306f\u3001\u65b0\u3057\u304f\u898b\u305f\u5165\u529b\u3092\u3059\u3079\u3066\u306e\u8f9e\u66f8\u306b\u66f8\u304d\u8fbc\u3080\u3053\u3068\u3067\u884c\u308f\u308c\u307e\u3059\u3002\u91cd\u8907\u3092\u8efd\u6e1b\u3059\u308b\u305f\u3081\u306b\u3001\u524d\u51fa\u306e\u30b7\u30fc\u30b1\u30f3\u30b9\u306f\u8907\u6570\u306e\u4e92\u3044\u306b\u91cd\u8907\u3057\u306a\u3044\u30bb\u30c3\u30c8\u306b\u5206\u5272\u3057\u307e\u3059\u3002<\/p>\n<p>\u306a\u305c\u8907\u6570\u306e\u8f9e\u66f8\u304c\u5fc5\u8981\u306a\u306e\u3067\u3057\u3087\u3046\u304b\uff1f 1 \u30b5\u30a4\u30af\u30eb\u3067 16 \u30d0\u30a4\u30c8\u3092\u51e6\u7406\u3059\u308b\u306b\u306f\u300116 \u500b\u306e\u6587\u5b57\u5217 (\u5404\u30d0\u30a4\u30c8\u304b\u3089\u59cb\u307e\u308b\u3082\u306e) \u3092\u8f9e\u66f8\u306b\u683c\u7d0d\u3057\u3001\u30af\u30ed\u30c3\u30af\u30b5\u30a4\u30af\u30eb\u3054\u3068\u306b 16 \u56de\u306e\u30cf\u30c3\u30b7\u30e5\u30fb\u30eb\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u884c\u3046\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002\u5404 FPGA \u30e1\u30e2\u30ea\u30fc\u30d6\u30ed\u30c3\u30af\u306b\u306f 2 \u3064\u306e\u30dd\u30fc\u30c8\u3057\u304b\u3042\u308a\u307e\u305b\u3093\u3002\u3053\u308c\u3089\u306e\u540c\u6642\u30a2\u30af\u30bb\u30b9\u3092\u53ef\u80fd\u306b\u3059\u308b\u305f\u3081\u306b\u300116 \u500b\u306e\u72ec\u7acb\u3057\u305f\u30e1\u30e2\u30ea\u30fc\u30b7\u30b9\u30c6\u30e0\u3092\u4f5c\u308a\u3001\u305d\u308c\u305e\u308c\u304c\u7570\u306a\u308b\u4f4d\u7f6e\u306b\u6587\u5b57\u5217\u3092\u683c\u7d0d\u3057\u307e\u3059\u3002\u5c65\u6b74\u304c 16 \u500b\u306e\u8f9e\u66f8\u306b\u307e\u305f\u304c\u3063\u3066\u3044\u308b\u306e\u3067\u300116 \u56de\u306e\u30cf\u30c3\u30b7\u30e5\u30fb\u30eb\u30c3\u30af\u30a2\u30c3\u30d7\u306f\u305d\u308c\u305e\u308c 16 \u500b\u306e\u7570\u306a\u308b\u8f9e\u66f8\u3067\u884c\u3046\u5fc5\u8981\u304c\u3042\u308a\u3001\u5408\u8a08 256 \u56de\u306e\u691c\u7d22\u3092\u884c\u3046\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u554f\u984c\u304c\u3088\u308a\u8907\u96d1\u306b\u306a\u3063\u305f\u3088\u3046\u306b\u898b\u3048\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\n<p>\u3053\u308c\u3092\u89e3\u6c7a\u3059\u308b\u306b\u306f\u3001\u5404\u8f9e\u66f8\u306e\u30b3\u30d4\u30fc\u3092 16 \u500b\u3001\u5408\u8a08 256 \u500b\u306e\u8f9e\u66f8\u3092\u69cb\u7bc9\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u8f9e\u66f8\u306f\u3059\u3079\u3066\u3001FPGA \u306e\u30aa\u30f3\u30c1\u30c3\u30d7\u30e1\u30e2\u30ea\u30fc\u306e\u5927\u90e8\u5206\u3092\u4f7f\u7528\u3057\u307e\u3059\u304c\u300116 \u500b\u306e\u30cf\u30c3\u30b7\u30e5\u30fb\u30eb\u30c3\u30af\u30a2\u30c3\u30d7\u3068\u30e9\u30a4\u30c8\u3092\u6bce\u30af\u30ed\u30c3\u30af\u30b5\u30a4\u30af\u30eb\u3067\u5b9f\u884c\u3059\u308b\u3068\u3044\u3046\u76ee\u6a19\u306f\u9054\u6210\u3067\u304d\u307e\u3057\u305f\u3002\u56f3 3 \u306f\u30011 \u30af\u30ed\u30c3\u30af\u3067 4 \u30d0\u30a4\u30c8\u3092\u51e6\u7406\u3059\u308b\u5834\u5408\u306e\u8f9e\u66f8\u69cb\u9020\u306e\u4f8b\u3067\u3059\u3002(\u3061\u306a\u307f\u306b\u3001\u8f9e\u66f8\u5c02\u7528\u306e FPGA \u9818\u57df\u306f\u30011 \u30b5\u30a4\u30af\u30eb\u3042\u305f\u308a 16 \u30d0\u30a4\u30c8\u3092\u8d85\u3048\u308b\u51e6\u7406\u3092\u59a8\u3052\u308b\u4e3b\u306a\u8981\u56e0\u3067\u3059\u3002)<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1384\" src=\"https:\/\/www.xlsoft.com\/jp\/blog\/intel\/wp-content\/uploads\/sites\/5\/2021\/10\/intel_blog3.jpg\" alt=\"\" width=\"768\" height=\"519\" srcset=\"https:\/\/www.xlsoft.com\/jp\/blog\/intel\/wp-content\/uploads\/sites\/5\/2021\/10\/intel_blog3.jpg 768w, https:\/\/www.xlsoft.com\/jp\/blog\/intel\/wp-content\/uploads\/sites\/5\/2021\/10\/intel_blog3-300x203.jpg 300w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/p>\n<p style=\"text-align: center;\"><span style=\"font-size: 10pt;\">\u56f3 3. 4 \u30d0\u30a4\u30c8\u4e26\u5217\u30a2\u30af\u30bb\u30b9\u306e\u305f\u3081\u306e\u8f9e\u66f8\u306e\u8907\u88fd<\/span><\/p>\n<p>\u4e26\u5217\u52d5\u4f5c\u3092\u8868\u73fe\u3059\u308b\u306e\u306f\u96e3\u3057\u3044\u3068\u601d\u308f\u308c\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u3057\u304b\u3057\u5b9f\u969b\u306b\u306f\u3001\u30b3\u30f3\u30d1\u30a4\u30e9\u30fc\u304c\u30eb\u30c3\u30af\u30a2\u30c3\u30d7\u9593\u306e\u30c7\u30fc\u30bf\u4e26\u5217\u6027\u3092\u8b58\u5225\u3057\u307e\u3059\u3002\u3064\u307e\u308a\u3001\u3053\u306e\u30b3\u30fc\u30c9\u306f\u3001\u3059\u3079\u3066\u306e\u8f9e\u66f8\u30eb\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u540c\u6642\u306b\u5b9f\u884c\u3067\u304d\u308b\u7279\u6b8a\u306a FPGA \u30ed\u30b8\u30c3\u30af\u3092\u7528\u3044\u3066\u3044\u308b\u306e\u3067\u3059\u3002\u3053\u306e\u30b3\u30fc\u30c9\u3067\u306f\u3001VEC \u306f 1 \u30b5\u30a4\u30af\u30eb\u3042\u305f\u308a\u306e\u51e6\u7406\u30d0\u30a4\u30c8\u6570\u3001LEN \u306f\u6587\u5b57\u5217\u306e\u30b5\u30a4\u30ba\u3092\u8868\u3057\u3066\u3044\u307e\u3059\u3002\u4eca\u56de\u306e\u8a2d\u8a08\u4f8b\u3067\u306f\u3001\u4e21\u65b9\u3068\u3082 16 \u306b\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30fb\u30e1\u30bf\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0 (\u30a2\u30f3\u30ed\u30fc\u30e9\u30fc) \u3092\u4f7f\u7528\u3057\u3066\u3001\u3059\u3079\u3066\u306e i \u3068 j \u306b\u5bfe\u3057\u3066\u5185\u90e8\u95a2\u6570\u306e\u30b3\u30fc\u30c9\u3092\u8907\u88fd\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>\u8f9e\u66f8\u3092\u4f7f\u3046\u3053\u3068\u3067 1 \u3064\u306e\u554f\u984c\u306f\u89e3\u6c7a\u3057\u307e\u3059\u304c\u3001\u5404\u30af\u30ed\u30c3\u30af\u30b5\u30a4\u30af\u30eb\u3067\u5b8c\u5168\u306a\u30eb\u30fc\u30d7\u306e\u53cd\u5fa9\u3092\u5b8c\u4e86\u3055\u305b\u305f\u3044\u5834\u5408\u306f\u3001\u3055\u3089\u306b\u591a\u304f\u306e\u51e6\u7406\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u8ffd\u52a0\u306e\u4f5c\u696d\u306f\u5fc5\u8981\u3042\u308a\u307e\u305b\u3093\u3002FPGA \u30b3\u30f3\u30d1\u30a4\u30e9\u30fc\u306f\u3001\u30c7\u30fc\u30bf\u30d1\u30b9\u3092\u81ea\u52d5\u7684\u306b\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u5316\u3057\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u30eb\u30fc\u30d7\u306e\u53cd\u5fa9 0 \u304c\u8f9e\u66f8\u304b\u3089\u306e\u8aad\u307f\u8fbc\u307f\u3092\u7d42\u3048\u308b\u3068\u3001\u53cd\u5fa9 1 \u304c\u958b\u59cb\u3055\u308c\u3001\u53cd\u5fa9 0 \u306f\u6700\u9069\u306a\u30de\u30c3\u30c1\u306e\u9078\u629e\u3092\u958b\u59cb\u3057\u307e\u3059\u3002\u4e00\u81f4\u3057\u305f\u3082\u306e\u3092\u9078\u629e\u3059\u308b\u4f5c\u696d\u306f\u3001\u8907\u6570\u306e\u30b5\u30a4\u30af\u30eb\u306b\u308f\u305f\u3063\u3066\u6bb5\u968e\u7684\u306b\u884c\u308f\u308c\u3001\u5404\u6bb5\u968e\u3067\u7570\u306a\u308b\u53cd\u5fa9\u306e\u30eb\u30fc\u30d7\u304c\u51e6\u7406\u3055\u308c\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1385\" src=\"https:\/\/www.xlsoft.com\/jp\/blog\/intel\/wp-content\/uploads\/sites\/5\/2021\/10\/intel_blog4.jpg\" alt=\"\" width=\"768\" height=\"292\" srcset=\"https:\/\/www.xlsoft.com\/jp\/blog\/intel\/wp-content\/uploads\/sites\/5\/2021\/10\/intel_blog4.jpg 768w, https:\/\/www.xlsoft.com\/jp\/blog\/intel\/wp-content\/uploads\/sites\/5\/2021\/10\/intel_blog4-300x114.jpg 300w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/p>\n<p style=\"text-align: center;\"><span style=\"font-size: 10pt;\">\u56f3 4<\/span><\/p>\n<p>\u51fa\u529b\u3092\u751f\u6210\u3059\u308b\u969b\u306e\u6700\u5f8c\u306e\u8ab2\u984c\u306f\u3001\u5f8c\u7d9a\u306e\u4e00\u81f4\u306b\u4e0e\u3048\u308b\u5f71\u97ff\u3092\u6b63\u3057\u304f\u8003\u616e\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u4e00\u81f4\u304c\u7279\u5b9a\u3055\u308c\u308b\u3068\u3001\u91cd\u8907\u3059\u308b\u4e00\u81f4\u306f\u7121\u8996\u3055\u308c\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002single_task \u306e\u30b3\u30fc\u30c9\u8868\u73fe\u3067\u306f\u3001\u3053\u308c\u306f\u30eb\u30fc\u30d7\u4f1d\u64ad\u5909\u6570\u3068\u3057\u3066\u73fe\u308c\u3001\u30eb\u30fc\u30d7\u306e\u5f8c\u7d9a\u306e\u53cd\u5fa9\u304c\u9032\u3080\u524d\u306b\u8a08\u7b97\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u8a08\u7b97\u304c\u8907\u96d1\u3059\u304e\u308b\u3068\u3001FPGA \u306e\u30af\u30ed\u30c3\u30af\u901f\u5ea6\u304c\u5236\u9650\u3055\u308c\u305f\u308a\u3001\u30eb\u30fc\u30d7\u306e\u53cd\u5fa9\u3092\u3059\u3079\u3066\u306e\u30af\u30ed\u30c3\u30af\u30b5\u30a4\u30af\u30eb\u3067\u5b8c\u4e86\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u306a\u304f\u306a\u3063\u305f\u308a\u3057\u307e\u3059\u3002<\/p>\n<p>FPGA \u3092\u30bf\u30fc\u30b2\u30c3\u30c8\u306b\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u3053\u306e\u4f9d\u5b58\u95a2\u4fc2\u306e\u51e6\u7406\u3092\u6700\u9069\u5316\u3059\u308b\u3088\u3046\u306b\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u3092\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u307e\u305f\u3001\u30c7\u30fc\u30bf\u306b\u4f9d\u5b58\u3059\u308b\u8a08\u7b97\u91cf\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u3053\u3068\u3067\u3001\u30c7\u30fc\u30bf\u30cf\u30b6\u30fc\u30c9\u3092\u5358\u7d14\u5316\u3057\u3066\u3044\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u30cf\u30c3\u30b7\u30e5\u30fb\u30eb\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u6295\u6a5f\u7684\u306b\u884c\u3044\u3001\u53ef\u80fd\u6027\u306e\u3042\u308b\u3059\u3079\u3066\u306e\u4e00\u81f4\u3092\u6c7a\u5b9a\u3059\u308b\u3053\u3068\u306b\u3057\u307e\u3057\u305f\u3002\u30aa\u30fc\u30d0\u30fc\u30e9\u30c3\u30d7\u3059\u308b\u4e00\u81f4\u306f\u5f8c\u304b\u3089\u6392\u9664\u3057\u307e\u3059\u3002FPGA 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sizes=\"auto, (max-width: 857px) 100vw, 857px\" \/><\/p>\n<p style=\"text-align: center;\"><span style=\"font-size: 10pt;\">\u56f3 5. \u4ee5\u524d\u306e\u30eb\u30fc\u30d7\u53cd\u5fa9\u3067\u7279\u5b9a\u3055\u308c\u305f\u4e00\u81f4\u3001\u73fe\u5728\u306e\u30eb\u30fc\u30d7\u53cd\u5fa9\u3067\u30aa\u30fc\u30d0\u30fc\u30e9\u30c3\u30d7\u3057\u305f\u4e00\u81f4\u3001\u304a\u3088\u3073\u8cea\u306e\u60aa\u3044\u4e00\u81f4\u3092\u8003\u616e\u3057\u3066\u3001\u6295\u6a5f\u7684\u306a\u4e00\u81f4\u3092\u6392\u9664<\/span><\/p>\n<h2>\u30bf\u30b9\u30af\u30ec\u30d9\u30eb\u306e\u4e26\u5217\u51e6\u7406<\/h2>\n<p>\u30d5\u30a1\u30a4\u30eb\u3092\u5727\u7e2e\u3059\u308b\u305f\u3081\u306b\u3001\u30db\u30b9\u30c8 CPU \u306f 3 \u3064\u306e\u51e6\u7406\u30ab\u30fc\u30cd\u30eb\u3092\u975e\u540c\u671f\u7684\u306b\u6295\u5165\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30ab\u30fc\u30cd\u30eb\u306f\u3001FPGA 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\u306b\u793a\u3059\u3088\u3046\u306b\u3001\u30aa\u30d5\u30c1\u30c3\u30d7\u30e1\u30e2\u30ea\u30fc\u306b\u66f8\u304d\u8fbc\u3080\u3053\u3068\u306a\u304f\u3001\u7570\u306a\u308b\u30ab\u30fc\u30cd\u30eb\u304c\u30c7\u30fc\u30bf\u3092\u9806\u6b21\u4ea4\u63db\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1387\" src=\"https:\/\/www.xlsoft.com\/jp\/blog\/intel\/wp-content\/uploads\/sites\/5\/2021\/10\/intel_blog6.jpg\" alt=\"\" width=\"388\" height=\"230\" srcset=\"https:\/\/www.xlsoft.com\/jp\/blog\/intel\/wp-content\/uploads\/sites\/5\/2021\/10\/intel_blog6.jpg 388w, https:\/\/www.xlsoft.com\/jp\/blog\/intel\/wp-content\/uploads\/sites\/5\/2021\/10\/intel_blog6-300x178.jpg 300w\" sizes=\"auto, (max-width: 388px) 100vw, 388px\" \/><\/p>\n<p style=\"text-align: center;\"><span style=\"font-size: 10pt;\">\u56f3 6. Gzip \u306e\u30bf\u30b9\u30af\u4e26\u5217\u51e6\u7406<\/span><\/p>\n<h2>Gzip \u8a2d\u8a08\u306e\u30d3\u30eb\u30c9<\/h2>\n<p>\u30a4\u30f3\u30c6\u30eb<sup>\u00ae<\/sup> oneAPI \u30b3\u30fc\u30c9\u30b5\u30f3\u30d7\u30eb\u304b\u3089 Gzip \u8a2d\u8a08\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3066\u5b9f\u884c\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u6b63\u5f53\u6027\u3068\u52d5\u4f5c\u306e\u691c\u8a3c\u3092\u3059\u308b\u305f\u3081\u306b\u3001FPGA \u30a8\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u3092\u5bfe\u8c61\u3068\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\/bin\/emacs-24.3 \u3092\u5727\u7e2e\u3057\u3088\u3046\u3068\u3059\u308b\u3068\u3001\u6b21\u306e\u3088\u3046\u306a\u7d50\u679c\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1388\" src=\"https:\/\/www.xlsoft.com\/jp\/blog\/intel\/wp-content\/uploads\/sites\/5\/2021\/10\/intel_blog7.jpg\" alt=\"\" width=\"768\" height=\"171\" srcset=\"https:\/\/www.xlsoft.com\/jp\/blog\/intel\/wp-content\/uploads\/sites\/5\/2021\/10\/intel_blog7.jpg 768w, https:\/\/www.xlsoft.com\/jp\/blog\/intel\/wp-content\/uploads\/sites\/5\/2021\/10\/intel_blog7-300x67.jpg 300w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/p>\n<p style=\"text-align: center;\"><span style=\"font-size: 10pt;\">\u56f3 7<\/span><\/p>\n<p>\u6b21\u306e\u30b9\u30c6\u30c3\u30d7\u3067\u306f\u3001\u8a2d\u8a08\u306e\u30b9\u30bf\u30c6\u30a3\u30c3\u30af\u6700\u9069\u5316\u30ec\u30dd\u30fc\u30c8\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002\u6700\u9069\u5316\u3092\u884c\u3046\u969b\u306b\u306f\u3001\u3053\u306e\u30ec\u30dd\u30fc\u30c8\u3092\u898b\u3066\u3001\u30ab\u30fc\u30cd\u30eb\u306b\u4f5c\u6210\u3055\u308c\u308b\u7279\u6b8a\u306a\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u306e\u69cb\u9020\u3092\u7406\u89e3\u3057\u307e\u3059\u3002\u30ec\u30dd\u30fc\u30c8\u306f\u3001gzip_report.prj\/reports\/report.html.make reports 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style=\"text-align: center;\"><span style=\"font-size: 10pt;\">\u56f3 10<\/span><\/p>\n<h2>FPGA \u3092\u3088\u308a\u8eab\u8fd1\u306a\u3082\u306e\u306b<\/h2>\n<p>\u30a4\u30f3\u30c6\u30eb<sup>\u00ae<\/sup> oneAPI \u3092\u4f7f\u3048\u3070\u3001FPGA \u304c\u3053\u308c\u307e\u3067\u4ee5\u4e0a\u306b\u8eab\u8fd1\u306b\u306a\u308a\u307e\u3059\u3002\u7a7a\u9593\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u30fc\u306f\u3001\u8457\u3057\u3044\u52a0\u901f\u5316\u306e\u53ef\u80fd\u6027\u3092\u3082\u305f\u3089\u3057\u3001\u591a\u304f\u306e\u5834\u5408\u3001\u9a5a\u7570\u7684\u306a\u4e26\u5217\u6027\u3092\u6301\u305f\u306a\u3044\u30c9\u30e1\u30a4\u30f3\u3067\u3082\u5229\u7528\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306f\u3001DPC++ \u30b3\u30f3\u30d1\u30a4\u30e9\u30fc\u3068\u30a4\u30f3\u30c6\u30eb<sup>\u00ae<\/sup> oneAPI \u306b\u3088\u308a\u3001\u5bb9\u6613\u306b\u5229\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/www.xlsoft.com\/jp\/products\/intel\/oneapi\/fpga\/index.html\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1267\" src=\"https:\/\/www.xlsoft.com\/jp\/blog\/intel\/wp-content\/uploads\/sites\/5\/2021\/09\/intel_blog_button.png\" alt=\"\" width=\"295\" height=\"65\" \/><\/a><\/p>\n<hr \/>\n<p>\u53c2\u7167\u8a18\u4e8b:<a href=\"https:\/\/software.intel.com\/content\/www\/us\/en\/develop\/articles\/accelerate-compression-on-intel-fpgas.html\" target=\"_blank\" rel=\"noopener\">Accelerate Compression on Intel<sup>\u00ae<\/sup> FPGAs<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<div class=\"mh-excerpt\"><p>\u30d5\u30a3\u30fc\u30eb\u30c9\u30fb\u30d7\u30ed\u30b0\u30e9\u30de\u30d6\u30eb\u30fb\u30b2\u30fc\u30c8\u30fb\u30a2\u30ec\u30a4 (FP <a class=\"mh-excerpt-more\" href=\"https:\/\/www.xlsoft.com\/jp\/blog\/intel\/2021\/10\/13\/accelerate-compression-on-intel-fpgas\/\" title=\"\u30a4\u30f3\u30c6\u30eb\u00ae oneAPI \u304c FPGA \u3092\u3088\u308a\u8eab\u8fd1\u306a\u3082\u306e\u306b\u3059\u308b\u7406\u7531\">[&#8230;]<\/a><\/p>\n<\/div>","protected":false},"author":1,"featured_media":1382,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[26,17,9,14,33],"class_list":["post-1378","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-1","tag-dpc","tag-fpga","tag-intel","tag-oneapi","tag-sycl"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.xlsoft.com\/jp\/blog\/intel\/wp-json\/wp\/v2\/posts\/1378","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xlsoft.com\/jp\/blog\/intel\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xlsoft.com\/jp\/blog\/intel\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xlsoft.com\/jp\/blog\/intel\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xlsoft.com\/jp\/blog\/intel\/wp-json\/wp\/v2\/comments?post=1378"}],"version-history":[{"count":4,"href":"https:\/\/www.xlsoft.com\/jp\/blog\/intel\/wp-json\/wp\/v2\/posts\/1378\/revisions"}],"predecessor-version":[{"id":1880,"href":"https:\/\/www.xlsoft.com\/jp\/blog\/intel\/wp-json\/wp\/v2\/posts\/1378\/revisions\/1880"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.xlsoft.com\/jp\/blog\/intel\/wp-json\/wp\/v2\/media\/1382"}],"wp:attachment":[{"href":"https:\/\/www.xlsoft.com\/jp\/blog\/intel\/wp-json\/wp\/v2\/media?parent=1378"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xlsoft.com\/jp\/blog\/intel\/wp-json\/wp\/v2\/categories?post=1378"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xlsoft.com\/jp\/blog\/intel\/wp-json\/wp\/v2\/tags?post=1378"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}