{"id":162,"date":"2021-03-25T23:50:26","date_gmt":"2021-03-25T14:50:26","guid":{"rendered":"https:\/\/dgway.com\/blog\/?p=162"},"modified":"2021-04-27T23:46:42","modified_gmt":"2021-04-27T14:46:42","slug":"fpga-tcam-intro","status":"publish","type":"post","link":"https:\/\/dgway.com\/blog\/2021\/03\/fpga-tcam-intro\/","title":{"rendered":"FPGA\u306b\u5b9f\u88c5\u3059\u308b\u8d85\u4f4e\u9045\u5ef6 tCAM \u306e\u7d39\u4ecb"},"content":{"rendered":"\n<p class=\"has-white-color has-vivid-cyan-blue-background-color has-text-color has-background\"><strong>tCAM<\/strong>(\u4e09\u5024\u9023\u60f3\u30e1\u30e2\u30ea)\u3092\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306b\u5b9f\u88c5\u3059\u308b\u3053\u3068\u3067\u3001\u8d85\u4f4e\u9045\u5ef6\uff06\u8d85\u9ad8\u901f\u9023\u7d9a\u691c\u7d22\u30b7\u30b9\u30c6\u30e0\u3092\u5b9f\u73fe\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001tCAM\u3068\u306f\u4f55\u304b\uff1f\u30c7\u30b6\u30a4\u30f3\u30fb\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u306etCAM-IP\u306e\u7279\u9577\u304a\u3088\u3073tCAM\u3067\u53ef\u80fd\u306b\u306a\u308b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u4f8b\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">tCAM\u3068\u306f?<\/h4>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"230\" src=\"https:\/\/dgway.com\/blog\/wp-content\/uploads\/2021\/03\/\u5168\u753b\u9762\u30ad\u30e3\u30d7\u30c1\u30e3-3252021-200810.bmp.jpg\" alt=\"\" class=\"wp-image-163\" srcset=\"https:\/\/dgway.com\/blog\/wp-content\/uploads\/2021\/03\/\u5168\u753b\u9762\u30ad\u30e3\u30d7\u30c1\u30e3-3252021-200810.bmp.jpg 800w, https:\/\/dgway.com\/blog\/wp-content\/uploads\/2021\/03\/\u5168\u753b\u9762\u30ad\u30e3\u30d7\u30c1\u30e3-3252021-200810.bmp-300x86.jpg 300w, https:\/\/dgway.com\/blog\/wp-content\/uploads\/2021\/03\/\u5168\u753b\u9762\u30ad\u30e3\u30d7\u30c1\u30e3-3252021-200810.bmp-768x221.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption>tCAM\u306fTernary Content Addressable Memory \u306e\u7565\u3067\u3001\u4e09\u5024\u9023\u60f3\u30e1\u30e2\u30ea\u3068\u3082\u547c\u3070\u308c\u307e\u3059\u3002<\/figcaption><\/figure><\/div>\n\n\n\n<figure class=\"wp-block-gallery columns-2 is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"262\" src=\"https:\/\/dgway.com\/blog\/wp-content\/uploads\/2021\/03\/\u5168\u753b\u9762\u30ad\u30e3\u30d7\u30c1\u30e3-3252021-200914.bmp.jpg\" alt=\"\" data-id=\"164\" class=\"wp-image-164\" srcset=\"https:\/\/dgway.com\/blog\/wp-content\/uploads\/2021\/03\/\u5168\u753b\u9762\u30ad\u30e3\u30d7\u30c1\u30e3-3252021-200914.bmp.jpg 800w, https:\/\/dgway.com\/blog\/wp-content\/uploads\/2021\/03\/\u5168\u753b\u9762\u30ad\u30e3\u30d7\u30c1\u30e3-3252021-200914.bmp-300x98.jpg 300w, https:\/\/dgway.com\/blog\/wp-content\/uploads\/2021\/03\/\u5168\u753b\u9762\u30ad\u30e3\u30d7\u30c1\u30e3-3252021-200914.bmp-768x252.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"272\" src=\"https:\/\/dgway.com\/blog\/wp-content\/uploads\/2021\/03\/\u5168\u753b\u9762\u30ad\u30e3\u30d7\u30c1\u30e3-3252021-200923.bmp.jpg\" alt=\"\" data-id=\"165\" data-full-url=\"https:\/\/dgway.com\/blog\/wp-content\/uploads\/2021\/03\/\u5168\u753b\u9762\u30ad\u30e3\u30d7\u30c1\u30e3-3252021-200923.bmp.jpg\" data-link=\"https:\/\/dgway.com\/blog\/?attachment_id=165\" class=\"wp-image-165\" srcset=\"https:\/\/dgway.com\/blog\/wp-content\/uploads\/2021\/03\/\u5168\u753b\u9762\u30ad\u30e3\u30d7\u30c1\u30e3-3252021-200923.bmp.jpg 800w, https:\/\/dgway.com\/blog\/wp-content\/uploads\/2021\/03\/\u5168\u753b\u9762\u30ad\u30e3\u30d7\u30c1\u30e3-3252021-200923.bmp-300x102.jpg 300w, https:\/\/dgway.com\/blog\/wp-content\/uploads\/2021\/03\/\u5168\u753b\u9762\u30ad\u30e3\u30d7\u30c1\u30e3-3252021-200923.bmp-768x261.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure><\/li><\/ul><figcaption class=\"blocks-gallery-caption\">RAM\u306e\u3088\u3046\u306a\u4e00\u822c\u7684\u306a\u30e1\u30e2\u30ea\u304c\u30a2\u30c9\u30ec\u30b9\u3092\u6307\u5b9a\u3057\u3066\u305d\u306e\u5185\u5bb9\u3092\u8aad\u307f\u66f8\u304d\u3059\u308b\u3082\u306e\u3067\u3042\u308b\u306e\u306b\u5bfe\u3057\u3001CAM\u306f\u5185\u5bb9(\u306e\u4e00\u90e8)\u3092\u6307\u5b9a\u3057\u3066\u3001\u305d\u306e\u30a2\u30c9\u30ec\u30b9\u3042\u308b\u3044\u306f\u5185\u5bb9\u5168\u4f53\u3092\u8aad\u307f\u51fa\u3059\u3053\u3068\u304c\u3067\u304d\u308b\u30e1\u30e2\u30ea\u3067\u3059\u3002<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-gallery columns-2 is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"366\" src=\"https:\/\/dgway.com\/blog\/wp-content\/uploads\/2021\/03\/\u5168\u753b\u9762\u30ad\u30e3\u30d7\u30c1\u30e3-3252021-200958.bmp.jpg\" alt=\"\" data-id=\"168\" class=\"wp-image-168\" srcset=\"https:\/\/dgway.com\/blog\/wp-content\/uploads\/2021\/03\/\u5168\u753b\u9762\u30ad\u30e3\u30d7\u30c1\u30e3-3252021-200958.bmp.jpg 800w, https:\/\/dgway.com\/blog\/wp-content\/uploads\/2021\/03\/\u5168\u753b\u9762\u30ad\u30e3\u30d7\u30c1\u30e3-3252021-200958.bmp-300x137.jpg 300w, https:\/\/dgway.com\/blog\/wp-content\/uploads\/2021\/03\/\u5168\u753b\u9762\u30ad\u30e3\u30d7\u30c1\u30e3-3252021-200958.bmp-768x351.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"371\" src=\"https:\/\/dgway.com\/blog\/wp-content\/uploads\/2021\/03\/\u5168\u753b\u9762\u30ad\u30e3\u30d7\u30c1\u30e3-3252021-201008.bmp.jpg\" alt=\"\" data-id=\"169\" data-full-url=\"https:\/\/dgway.com\/blog\/wp-content\/uploads\/2021\/03\/\u5168\u753b\u9762\u30ad\u30e3\u30d7\u30c1\u30e3-3252021-201008.bmp.jpg\" data-link=\"https:\/\/dgway.com\/blog\/?attachment_id=169\" class=\"wp-image-169\" srcset=\"https:\/\/dgway.com\/blog\/wp-content\/uploads\/2021\/03\/\u5168\u753b\u9762\u30ad\u30e3\u30d7\u30c1\u30e3-3252021-201008.bmp.jpg 800w, https:\/\/dgway.com\/blog\/wp-content\/uploads\/2021\/03\/\u5168\u753b\u9762\u30ad\u30e3\u30d7\u30c1\u30e3-3252021-201008.bmp-300x139.jpg 300w, https:\/\/dgway.com\/blog\/wp-content\/uploads\/2021\/03\/\u5168\u753b\u9762\u30ad\u30e3\u30d7\u30c1\u30e3-3252021-201008.bmp-768x356.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure><\/li><\/ul><figcaption class=\"blocks-gallery-caption\">\u901a\u5e38\u306eCAM\u306f\u30010, 1\u306e2\u5024\u3067\u30de\u30c3\u30c1\u30f3\u30b0\u3092\u884c\u3046\u305f\u3081\u3001\u30eb\u30fc\u30eb\u30fb\u30c6\u30fc\u30d6\u30eb\u306b\u306a\u3044\u30c7\u30fc\u30bf\u306f\u7121\u52b9\u306a\u30c7\u30fc\u30bf\u3068\u306a\u308a\u307e\u3059\u304c\u3001<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-gallery columns-2 is-cropped wp-block-gallery-3 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"363\" src=\"https:\/\/dgway.com\/blog\/wp-content\/uploads\/2021\/03\/\u5168\u753b\u9762\u30ad\u30e3\u30d7\u30c1\u30e3-3252021-201025.bmp.jpg\" alt=\"\" data-id=\"171\" class=\"wp-image-171\" srcset=\"https:\/\/dgway.com\/blog\/wp-content\/uploads\/2021\/03\/\u5168\u753b\u9762\u30ad\u30e3\u30d7\u30c1\u30e3-3252021-201025.bmp.jpg 800w, https:\/\/dgway.com\/blog\/wp-content\/uploads\/2021\/03\/\u5168\u753b\u9762\u30ad\u30e3\u30d7\u30c1\u30e3-3252021-201025.bmp-300x136.jpg 300w, https:\/\/dgway.com\/blog\/wp-content\/uploads\/2021\/03\/\u5168\u753b\u9762\u30ad\u30e3\u30d7\u30c1\u30e3-3252021-201025.bmp-768x348.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"363\" src=\"https:\/\/dgway.com\/blog\/wp-content\/uploads\/2021\/03\/\u5168\u753b\u9762\u30ad\u30e3\u30d7\u30c1\u30e3-3252021-201029.bmp.jpg\" alt=\"\" data-id=\"172\" data-full-url=\"https:\/\/dgway.com\/blog\/wp-content\/uploads\/2021\/03\/\u5168\u753b\u9762\u30ad\u30e3\u30d7\u30c1\u30e3-3252021-201029.bmp.jpg\" data-link=\"https:\/\/dgway.com\/blog\/?attachment_id=172\" class=\"wp-image-172\" srcset=\"https:\/\/dgway.com\/blog\/wp-content\/uploads\/2021\/03\/\u5168\u753b\u9762\u30ad\u30e3\u30d7\u30c1\u30e3-3252021-201029.bmp.jpg 800w, https:\/\/dgway.com\/blog\/wp-content\/uploads\/2021\/03\/\u5168\u753b\u9762\u30ad\u30e3\u30d7\u30c1\u30e3-3252021-201029.bmp-300x136.jpg 300w, https:\/\/dgway.com\/blog\/wp-content\/uploads\/2021\/03\/\u5168\u753b\u9762\u30ad\u30e3\u30d7\u30c1\u30e3-3252021-201029.bmp-768x348.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure><\/li><\/ul><figcaption class=\"blocks-gallery-caption\">tCAM(3\u5024CAM)\u306f\u30010,1\u304a\u3088\u3073 x (Don&#8217;t Care) \u306e3\u5024\u3067\u30de\u30c3\u30c1\u30f3\u30b0\u3092\u3057\u3001\u7121\u52b9\u30c7\u30fc\u30bf\u306b\u5bfe\u3057\u3066\u3082\u30a2\u30c9\u30ec\u30b9\u306e\u30ea\u30bf\u30fc\u30f3\u3092\u8fd4\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/figcaption><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">DG \u304c\u63d0\u4f9b\u3059\u308b tCAM-IP \u306e\u7279\u9577<\/h4>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/dgway.com\/blog\/wp-content\/uploads\/2021\/03\/\u5168\u753b\u9762\u30ad\u30e3\u30d7\u30c1\u30e3-3252021-201119.bmp.jpg\" alt=\"\" class=\"wp-image-173\" width=\"600\" height=\"445\" srcset=\"https:\/\/dgway.com\/blog\/wp-content\/uploads\/2021\/03\/\u5168\u753b\u9762\u30ad\u30e3\u30d7\u30c1\u30e3-3252021-201119.bmp.jpg 800w, https:\/\/dgway.com\/blog\/wp-content\/uploads\/2021\/03\/\u5168\u753b\u9762\u30ad\u30e3\u30d7\u30c1\u30e3-3252021-201119.bmp-300x222.jpg 300w, https:\/\/dgway.com\/blog\/wp-content\/uploads\/2021\/03\/\u5168\u753b\u9762\u30ad\u30e3\u30d7\u30c1\u30e3-3252021-201119.bmp-768x569.jpg 768w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><figcaption>\u2460\u5236\u5fa1I\/F \u3068 \u691c\u7d22I\/F \u306e\u30b7\u30f3\u30d7\u30eb\u306a\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3000\u2461\u30eb\u30fc\u30eb\u30fb\u30c6\u30fc\u30d6\u30eb\u306e\u66f4\u65b0\u304c\u67d4\u8edf\u304b\u3064\u5bb9\u6613<\/figcaption><\/figure><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/dgway.com\/blog\/wp-content\/uploads\/2021\/03\/\u5168\u753b\u9762\u30ad\u30e3\u30d7\u30c1\u30e3-3252021-201145.bmp.jpg\" alt=\"\" class=\"wp-image-175\" width=\"600\" height=\"449\" srcset=\"https:\/\/dgway.com\/blog\/wp-content\/uploads\/2021\/03\/\u5168\u753b\u9762\u30ad\u30e3\u30d7\u30c1\u30e3-3252021-201145.bmp.jpg 800w, https:\/\/dgway.com\/blog\/wp-content\/uploads\/2021\/03\/\u5168\u753b\u9762\u30ad\u30e3\u30d7\u30c1\u30e3-3252021-201145.bmp-300x225.jpg 300w, https:\/\/dgway.com\/blog\/wp-content\/uploads\/2021\/03\/\u5168\u753b\u9762\u30ad\u30e3\u30d7\u30c1\u30e3-3252021-201145.bmp-768x575.jpg 768w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><figcaption>\u691c\u7d22\u7d50\u679c\u51fa\u529b\u307e\u3067\u308f\u305a\u304b<strong>7\u30af\u30ed\u30c3\u30af<\/strong>\u3001\u6bce\u79d2<strong>200,000,000<\/strong>\u30d1\u30b1\u30c3\u30c8\u3092\u51e6\u7406\u3001<strong>200 MSPS <\/strong>\u306e\u8d85\u9ad8\u901f\u9023\u7d9a\u691c\u7d22\u304c\u53ef\u80fd<\/figcaption><\/figure><\/div>\n\n\n\n<h4 class=\"wp-block-heading\">\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u4f8b<\/h4>\n\n\n\n<p>\u8d85\u4f4e\u30ec\u30a4\u30c6\u30f3\u30b7 tCAM-IP\u306f\u3001<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30d1\u30b1\u30c3\u30c8\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\/\u8ee2\u9001<\/li><li>\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30c8\u30b9\u30a4\u30c3\u30c1\/\u30eb\u30fc\u30bf\u30fc<\/li><li>\u30c7\u30a3\u30fc\u30d7\u30fb\u30d1\u30b1\u30c3\u30c8\u30fb\u30a4\u30f3\u30b9\u30da\u30af\u30b7\u30e7\u30f3(DPI)<\/li><li>\u30d3\u30c3\u30b0\u30fb\u30c7\u30fc\u30bf\u306e\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0<\/li><\/ul>\n\n\n\n<p>\u306a\u3069\u306e\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30fb\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30fb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u6700\u9069\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u8a73\u3057\u304f\u306f\u3001YouTube\u30d3\u30c7\u30aa\u304b\u3089\u3082\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<br><a href=\"https:\/\/youtu.be\/Px1m1s-kUI4\" target=\"_blank\" rel=\"noreferrer noopener\">tCAM-IP \u7d39\u4ecb\u30d3\u30c7\u30aa<\/a><\/p>\n\n\n\n<p>tCAM-IP :\u00a0Intel\u7248 <a href=\"https:\/\/dgway.com\/tCAM-IP_A.html\" target=\"_blank\" rel=\"noreferrer noopener\">\u8a73\u3057\u304f\u306f\u3053\u3061\u3089<\/a> \u203bXilinx\u7248\u306b\u3064\u3044\u3066\u306f\u3001\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<p><strong>tCAM-IP<\/strong>\u306b\u3064\u3044\u3066\u3001\u304a\u6c17\u8efd\u306b<a rel=\"noreferrer noopener\" href=\"https:\/\/dgway.com\/Inquiry.html\" target=\"_blank\">\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>tCAM(\u4e09\u5024\u9023\u60f3\u30e1\u30e2\u30ea)\u3092\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306b\u5b9f\u88c5\u3059\u308b\u3053\u3068\u3067\u3001\u8d85\u4f4e\u9045\u5ef6\uff06\u8d85\u9ad8\u901f\u9023\u7d9a\u691c\u7d22\u30b7\u30b9\u30c6\u30e0\u3092\u5b9f\u73fe\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u306e&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":163,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[],"class_list":["post-162","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tcam-ip"],"_links":{"self":[{"href":"https:\/\/dgway.com\/blog\/wp-json\/wp\/v2\/posts\/162","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dgway.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dgway.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dgway.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dgway.com\/blog\/wp-json\/wp\/v2\/comments?post=162"}],"version-history":[{"count":10,"href":"https:\/\/dgway.com\/blog\/wp-json\/wp\/v2\/posts\/162\/revisions"}],"predecessor-version":[{"id":253,"href":"https:\/\/dgway.com\/blog\/wp-json\/wp\/v2\/posts\/162\/revisions\/253"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dgway.com\/blog\/wp-json\/wp\/v2\/media\/163"}],"wp:attachment":[{"href":"https:\/\/dgway.com\/blog\/wp-json\/wp\/v2\/media?parent=162"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dgway.com\/blog\/wp-json\/wp\/v2\/categories?post=162"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dgway.com\/blog\/wp-json\/wp\/v2\/tags?post=162"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}