{"id":5123,"date":"2026-03-31T13:00:00","date_gmt":"2026-03-31T04:00:00","guid":{"rendered":"https:\/\/www.ramxeed.com\/jp\/?post_type=column&#038;p=5123"},"modified":"2026-04-14T11:27:36","modified_gmt":"2026-04-14T02:27:36","slug":"emerging-memory-for-ai","status":"publish","type":"column","link":"https:\/\/www.ramxeed.com\/jp\/tech-column\/emerging-memory-for-ai\/","title":{"rendered":"\u30a8\u30de\u30fc\u30b8\u30f3\u30b0\u30e1\u30e2\u30ea\u306eAI\u3078\u306e\u5fdc\u7528"},"content":{"rendered":"\n<p>\u300cMRAM\u306f\u6b21\u4e16\u4ee3\u30a4\u30f3\u30e1\u30e2\u30ea\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u4e3b\u5f79\u3068\u306a\u308b\u304b\uff1f \u6280\u8853\u7684\u53ef\u80fd\u6027\u3068\u8ab2\u984c\u3092\u63a2\u308b\u300d\uff08\u30e1\u30e2\u30ea\u6280\u8853 2025.8.14\uff09\u3067\u306f\u3001MRAM\u306e\u30a4\u30f3\u30e1\u30e2\u30ea\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\uff08IMC\uff09\u3078\u306e\u5fdc\u7528\u306b\u3064\u3044\u3066\u3001FeRAM\uff08Ferroelectric Random Access Memory\u3001FRAM\u3068\u3082\u547c\u3070\u308c\u308b\uff09\u3068\u6bd4\u8f03\u3057\u306a\u304c\u3089\u7d39\u4ecb\u3057\u307e\u3057\u305f[<a href=\"#list01\">1<\/a>]\u3002<\/p>\n\n\n\n<p>\u672c\u7a3f\u3067\u306fMRAM\u3060\u3051\u3067\u306a\u304f\u3001\u30a8\u30de\u30fc\u30b8\u30f3\u30b0\u30e1\u30e2\u30ea\uff08FeRAM\u3001MRAM\u3001PCRAM\u306a\u3069\u306e\u65b0\u3057\u3044\u4e0d\u63ee\u767a\u6027\u30e1\u30e2\u30ea\u6280\u8853\uff09\u304c\u306a\u305cAI\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306b\u9069\u3057\u3066\u3044\u308b\u306e\u304b\u3092\u8aac\u660e\u3057\u307e\u3059\u3002\u7279\u306b\u3001AI\u306e\u6a5f\u68b0\u5b66\u7fd2\u3084\u63a8\u8ad6\u3067\u4f7f\u308f\u308c\u308b\u4eba\u5de5\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\uff08Artificial Neural Network: ANN\uff09\u3092\u4f8b\u306b\u89e3\u8aac\u3057\u307e\u3059[<a href=\"#list02\">2<\/a>]\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30ce\u30a4\u30de\u30f3\u306e\u30dc\u30c8\u30eb\u30cd\u30c3\u30af<\/h2>\n\n\n\n<p>\u73fe\u5728\u5e83\u304f\u4f7f\u308f\u308c\u3066\u3044\u308b\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306f\u30d5\u30a9\u30f3\u30fb\u30ce\u30a4\u30de\u30f3\u578b\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u3068\u547c\u3070\u308c\u308b\u69cb\u9020\u3092\u6301\u3063\u3066\u3044\u307e\u3059\uff08\u56f31\uff09\u3002\u3053\u306e\u65b9\u5f0f\u3067\u306f\u3001<\/p>\n\n\n\n<ul class=\"wp-block-list disc\">\n<li>\u30c7\u30fc\u30bf\u3092\u51e6\u7406\u3059\u308b\u88c5\u7f6e\uff08CPU\u3084GPU\uff09<\/li>\n\n\n\n<li>\u30c7\u30fc\u30bf\u3092\u4fdd\u5b58\u3059\u308b\u30e1\u30e2\u30ea<\/li>\n<\/ul>\n\n\n\n<p>\u304c\u5206\u304b\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u305d\u306e\u305f\u3081\u3001\u8a08\u7b97\u306e\u305f\u3073\u306b\u6f14\u7b97\u88c5\u7f6e\u3068\u30e1\u30e2\u30ea\u306e\u9593\u3067\u5927\u91cf\u306e\u30c7\u30fc\u30bf\u3092\u3084\u308a\u53d6\u308a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u30c7\u30fc\u30bf\u8ee2\u9001\u306b\u6642\u9593\u304c\u304b\u304b\u308b\u305f\u3081\u3001\u4ee5\u4e0b\u306e\u554f\u984c\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list disc\">\n<li>\u8a08\u7b97\u901f\u5ea6\u304c\u9045\u304f\u306a\u308b<\/li>\n\n\n\n<li>\u6d88\u8cbb\u96fb\u529b\u304c\u5897\u3048\u308b<\/li>\n<\/ul>\n\n\n\n<p>\u3053\u306e\u554f\u984c\u306f\u300c\u30ce\u30a4\u30de\u30f3\u306e\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u300d\u3068\u547c\u3070\u308c\u3066\u3044\u307e\u3059\uff08\u56f32\uff09\u3002<\/p>\n\n\n\n<p>\u7279\u306b\u6700\u8fd1\u306eAI\u3067\u306f\u51e6\u7406\u3059\u308b\u30c7\u30fc\u30bf\u91cf\u304c\u975e\u5e38\u306b\u5927\u304d\u3044\u305f\u3081\u3001\u3053\u306e\u554f\u984c\u304c\u6df1\u523b\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u73fe\u5728\u306eAI\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001HBM\uff08High Bandwidth Memory\uff09\u3068\u547c\u3070\u308c\u308b\u9ad8\u901fDRAM\u304c\u4f7f\u308f\u308c\u3066\u3044\u307e\u3059\u3002\u3057\u304b\u3057HBM\u306f\u88fd\u9020\u304c\u96e3\u3057\u304f\u3001\u4fa1\u683c\u304c\u9ad8\u304f\u3001\u4f9b\u7d66\u91cf\u304c\u9650\u3089\u308c\u308b\u3068\u3044\u3046\u6b20\u70b9\u304c\u3042\u308a\u307e\u3059\u3002[<a href=\"#list03\">3<\/a>]\u3002<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"539\" src=\"https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2026\/03\/001_2603-1024x539-1.png\" alt=\"\" class=\"wp-image-5124\" srcset=\"https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2026\/03\/001_2603-1024x539-1.png 1024w, https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2026\/03\/001_2603-1024x539-1-300x158.png 300w, https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2026\/03\/001_2603-1024x539-1-768x404.png 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">\u56f31. \u30d5\u30a9\u30f3\u30fb\u30ce\u30a4\u30de\u30f3\u578b\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u6982\u5ff5<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"694\" src=\"https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2026\/03\/002_2603-1024x694-1.png\" alt=\"\" class=\"wp-image-5125\" srcset=\"https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2026\/03\/002_2603-1024x694-1.png 1024w, https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2026\/03\/002_2603-1024x694-1-300x203.png 300w, https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2026\/03\/002_2603-1024x694-1-768x521.png 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">\u56f32. \u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u00b7\u534a\u5c0e\u4f53\u5de5\u5834\u306e\u65b0\u5897\u8a2d\u306b \u4f34\u3046\u500b\u5225\u8a08\u4e0a\u6700\u5927\u9700\u8981\u96fb\u529b(\u4e07 kW) [<a href=\"#list03\">3<\/a>]<\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">\u4eba\u5de5\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\uff08ANN\uff09<\/h2>\n\n\n\n<p>AI\u306e\u6a5f\u68b0\u5b66\u7fd2\u3084\u63a8\u8ad6\u3067\u306f\u3001\u4eba\u5de5\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\uff08ANN\uff09[<a href=\"#list02\">2<\/a>]\u304c\u3088\u304f\u4f7f\u308f\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>ANN\u306f\u3001\u4eba\u9593\u306e\u8133\u306e\u795e\u7d4c\u7d30\u80de\uff08\u56f33\uff09\u3092\u307e\u306d\u3066\u4f5c\u3089\u308c\u305f\u5f62\u5f0f\u30cb\u30e5\u30fc\u30ed\u30f3\uff08\u56f34\uff09\u3068\u3044\u3046\u8a08\u7b97\u5358\u4f4d\u304b\u3089\u69cb\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"indent\">\u5f62\u5f0f\u30cb\u30e5\u30fc\u30ed\u30f3\u306f\u3001<br>\u8907\u6570\u306e\u5165\u529b\u4fe1\u53f7 x<sub>1<\/sub>, x<sub>2<\/sub>, &#8230;, x<sub><em>N<\/em><\/sub> \u3092\u3046\u3051\u3068\u308a\u3001<br>\u305d\u308c\u305e\u308c\u306b\u91cd\u307f w<sub>1<\/sub>, w<sub>2<\/sub>, &#8230;, w<sub><em>N<\/em><\/sub> \u3092\u639b\u3051\u3066\u8db3\u3057\u5408\u308f\u305b\u3001<br>\u6d3b\u6027\u5316\u95a2\u6570 \ud835\udc53\u3068\u95be\u5024 \ud835\udf03\u306b\u3088\u3063\u3066\u51fa\u529b\u3092\u6c7a\u3081\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"indent\">y = f (w<sub>1<\/sub>x<sub>1<\/sub> + w<sub>2<\/sub>x<sub>2<\/sub> + &#8230; + w<sub><em>N<\/em><\/sub> x<sub><em>N<\/em><\/sub>) &#8211; \u03b8\u3000 [<a href=\"#list02\">2<\/a>]<\/p>\n\n\n\n<p>\u5b9f\u969b\u306eANN\u3067\u306f\u3001\u3053\u306e\u5f62\u5f0f\u30cb\u30e5\u30fc\u30ed\u30f3\u3092\u591a\u6570\u7d44\u307f\u5408\u308f\u305b\u305f\u5c64\u69cb\u9020\uff08\u56f35\uff09\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u5404\u5c64\u306e\u51fa\u529b\u304c\u6b21\u306e\u5c64\u306e\u5165\u529b\u3068\u306a\u308a\u3001\u60c5\u5831\u304c\u9806\u306b\u4f1d\u308f\u3063\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>AI\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3067\u306f\u3001\u5165\u529b\u5024\u3001\u51fa\u529b\u5024\u3001\u91cd\u307f\u3092\u4f55\u5ea6\u3082\u8a08\u7b97\u3057\u306a\u304c\u3089\u5b66\u7fd2\u3084\u63a8\u8ad6\u3092\u884c\u3044\u307e\u3059\u3002\u3057\u304b\u3057\u30d5\u30a9\u30f3\u30fb\u30ce\u30a4\u30de\u30f3\u578b\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u3067\u306f\u3001\u30e1\u30e2\u30ea\u3068\u306e\u30c7\u30fc\u30bf\u8ee2\u9001\u304c\u591a\u304f\u306a\u308b\u305f\u3081\u3001\u6d88\u8cbb\u96fb\u529b\u304c\u5927\u304d\u3044\u3001\u8a08\u7b97\u306b\u6642\u9593\u304c\u304b\u304b\u308b\u3001\u3068\u3044\u3046\u554f\u984c\u304c\u9855\u8457\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"718\" height=\"386\" src=\"https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2026\/03\/003_2603.png\" alt=\"\" class=\"wp-image-5126\" srcset=\"https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2026\/03\/003_2603.png 718w, https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2026\/03\/003_2603-300x161.png 300w\" sizes=\"auto, (max-width: 718px) 100vw, 718px\" \/><figcaption class=\"wp-element-caption\">\u56f33. \u795e\u7d4c\u7d30\u80de\u306e\u6982\u5ff5\u56f3<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"760\" height=\"424\" src=\"https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2026\/03\/004_2603.png\" alt=\"\" class=\"wp-image-5127\" srcset=\"https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2026\/03\/004_2603.png 760w, https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2026\/03\/004_2603-300x167.png 300w\" sizes=\"auto, (max-width: 760px) 100vw, 760px\" \/><figcaption class=\"wp-element-caption\">\u56f34. \u5f62\u5f0f\u30cb\u30e5\u30fc\u30ed\u30f3[<a href=\"#list02\">2<\/a>]<\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">\u30a4\u30f3\u30e1\u30e2\u30ea\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0<\/h2>\n\n\n\n<p>ANN\u306e\u8a08\u7b97\u3067\u6700\u3082\u91cd\u8981\u306a\u306e\u306f\u6b21\u306e\u7a4d\u548c\u6f14\u7b97\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"indent\">w<sub>1<\/sub>x<sub>1<\/sub> + w<sub>2<\/sub>x<sub>2<\/sub> + &#8230; + w<sub><em>N<\/em><\/sub> x<sub><em>N<\/em><\/sub><\/p>\n\n\n\n<p>\u5f93\u6765\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u3067\u306f\u3001\u3053\u306e\u8a08\u7b97\u3092\u30c7\u30b8\u30bf\u30eb\u56de\u8def\u3067\u884c\u3063\u3066\u3044\u307e\u3057\u305f\u3002\u3057\u304b\u3057\u3001\u30a8\u30de\u30fc\u30b8\u30f3\u30b0\u30e1\u30e2\u30ea\u3092\u7528\u3044\u308b\u3068\u3001\u3053\u306e\u8a08\u7b97\u3092\u30e1\u30e2\u30ea\u56de\u8def\u306e\u4e2d\u3067\u76f4\u63a5\u5b9f\u884c\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u3092\u30a4\u30f3\u30e1\u30e2\u30ea\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3068\u547c\u3073\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4f8b\u3048\u3070\u56f36(a)\u306e\u56de\u8def\u3067\u306f\u3001<\/p>\n\n\n\n<p class=\"indent\">N\u884c\u76ee\u306e\u30ef\u30fc\u30c9\u30e9\u30a4\u30f3\uff08WL<sub><em>N<\/em><\/sub>\uff09\u306b\u52a0\u3048\u308b\u96fb\u5727\u3092V<sub><em>N<\/em>&nbsp;<\/sub><br>N\u884cM\u5217\u76ee\u306e\u30e1\u30e2\u30ea\u7d20\u5b50\u306e\u53ef\u5909\u62b5\u6297\u3092\u542b\u3081\u305f\u30c8\u30e9\u30f3\u30b8\u30b9\u30bf\u306e\u76f8\u4e92\u30b3\u30f3\u30c0\u30af\u30bf\u30f3\u30b9\u3092G<sub><em>NM<\/em><\/sub>\u3068\u3059\u308b\u3068\u3001<br>M\u5217\u76ee\u306e\u30d3\u30c3\u30c8\u30e9\u30a4\u30f3\uff08BL<sub><em>M<\/em><\/sub>\uff09\u306b\u6d41\u308c\u308b\u96fb\u6d41I<sub><em>M<\/em><\/sub>\u306f\u3001<\/p>\n\n\n\n<p class=\"indent\">I<sub><em>M<\/em><\/sub> = i<sub>1<em>M<\/em><\/sub> + i<sub>2<em>M<\/em><\/sub> + &#8230; + i<sub><em>NM<\/em><\/sub> &#8230; &nbsp;<\/p>\n\n\n\n<p class=\"indent\">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;= V<sub>1<\/sub>G<sub>1<em>M<\/em><\/sub> + V<sub>2<\/sub>G<sub>2<em>M<\/em><\/sub> + &#8230; + V<sub><em>N<\/em><\/sub> G<sub><em>NM<\/em><\/sub> &#8230; &nbsp;<\/p>\n\n\n\n<p>\u3068\u306a\u308a\u307e\u3059\u3002\u5404\u7d20\u5b50\u3092\u6d41\u308c\u308b\u96fb\u6d41\u304c\u52a0\u7b97\u3055\u308c\u308b\u3053\u3068\u3067\u3001\u7a4d\u548c\u6f14\u7b97\u306e\u7d50\u679c\u304c\u81ea\u7136\u306b\u5f97\u3089\u308c\u307e\u3059\u3002ANN\u3068\u306e\u95a2\u4fc2\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u56f3\u4e2dSL\u306f\u30bd\u30fc\u30b9\u30e9\u30a4\u30f3\u3092\u8868\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"indent\"><em>V<\/em> \u2192 x<br><em>G<\/em> \u2192 w<br><em>I<\/em> \u2192 w<sub>1<\/sub>x<sub>1<\/sub> + w<sub>2<\/sub>x<sub>2<\/sub> + &#8230; + w<sub><em>N<\/em><\/sub> x<sub><em>N<\/em><\/sub><\/p>\n\n\n\n<p>\u3053\u306e\u65b9\u5f0f\u306e\u91cd\u8981\u306a\u7279\u5fb4\u306f\u3001\u91cd\u307f\u60c5\u5831\u304c\u30e1\u30e2\u30ea\u7d20\u5b50\u306b\u76f4\u63a5\u4fdd\u5b58\u3055\u308c\u308b\u3053\u3068\u3067\u3059\u3002<br>\u305d\u306e\u305f\u3081\u3001DRAM\u306a\u3069\u3068\u306e\u30c7\u30fc\u30bf\u8ee2\u9001\u304c\u4e0d\u8981\u306b\u306a\u308a\u3001\u6d88\u8cbb\u96fb\u529b\u304c\u4f4e\u304f\u306a\u308b\u3001\u8a08\u7b97\u306e\u9045\u5ef6\u304c\u6e1b\u308b\u3001\u3068\u3044\u3046\u5229\u70b9\u304c\u3042\u308a\u307e\u3059\u3002<br>\u3053\u306e\u56de\u8def\u306fReRAM\u3060\u3051\u3067\u306a\u304f\u3001FeRAM\u3001MRAM\u3001PCRAM\u306a\u3069\u3067\u3082\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"420\" src=\"https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2026\/03\/005_2603.png\" alt=\"\" class=\"wp-image-5128\" srcset=\"https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2026\/03\/005_2603.png 640w, https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2026\/03\/005_2603-300x197.png 300w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><figcaption class=\"wp-element-caption\">\u56f35. \u7a4d\u548c\u6f14\u7b97\u56de\u8def(ReRAM)[<a href=\"#list04\">4<\/a>]<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"730\" height=\"390\" src=\"https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2026\/03\/006_2603.png\" alt=\"\" class=\"wp-image-5129\" style=\"object-fit:cover\" srcset=\"https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2026\/03\/006_2603.png 730w, https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2026\/03\/006_2603-300x160.png 300w\" sizes=\"auto, (max-width: 730px) 100vw, 730px\" \/><figcaption class=\"wp-element-caption\">\u56f36. \u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u4f8b. \u5186\u306f ANN \u3092\u8868\u3059<\/figcaption><\/figure>\n<\/div><\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">\u5404\u30a8\u30de\u30fc\u30b8\u30f3\u30b0\u30e1\u30e2\u30ea\u306e\u30a4\u30f3\u30e1\u30e2\u30ea\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3078\u306e\u5fdc\u7528<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>ReRAM<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list disc\">\n<li>ReRAM[<a href=\"#list04\">4<\/a>]\u306f\u62b5\u6297\u5024\u304c\u5909\u5316\u3059\u308b\u30e1\u30e2\u30ea\u3067\u3059\u3002<\/li>\n\n\n\n<li>\u8907\u6570\u306e\u62b5\u6297\u72b6\u614b\u3092\u4f5c\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u305f\u3081\u3001\u3053\u308c\u3092\u91cd\u307f\u3068\u3057\u3066\u5229\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30af\u30ed\u30b9\u30d0\u30fc\u69cb\u9020(*1)\u3068\u547c\u3070\u308c\u308b\u56de\u8def\u3092\u7528\u3044\u308b\u3053\u3068\u3067\u3001\u884c\u5217\u6f14\u7b97\u3092\u30e1\u30e2\u30ea\u5185\u90e8\u3067\u76f4\u63a5\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u9ad8\u901f\u3001\u4f4e\u6d88\u8cbb\u96fb\u529b\u3068\u3044\u3063\u305f\u7279\u5fb4\u304c\u3042\u308a\u3001AI\u30a2\u30af\u30bb\u30e9\u30ec\u30fc\u30bf\u306b\u9069\u3057\u305f\u6280\u8853\u3068\u8003\u3048\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"has-small-font-size\">*1 \u7e26\u65b9\u5411\u306e\u914d\u7dda\uff08\u30d3\u30c3\u30c8\u7dda\uff09\u3068\u6a2a\u65b9\u5411\u306e\u914d\u7dda\uff08\u30ef\u30fc\u30c9\u7dda\uff09\u3092\u683c\u5b50\u72b6\u306b\u4ea4\u5dee\u3055\u305b\u3001\u305d\u306e\u4ea4\u70b9\u306b\u30e1\u30e2\u30ea\u30bb\u30eb\uff08\u30c7\u30fc\u30bf\u3092\u8a18\u61b6\u3059\u308b\u7d20\u5b50\uff09\u3092\u914d\u7f6e\u3059\u308b\u6975\u3081\u3066\u9ad8\u5bc6\u5ea6\u306a\u30e1\u30e2\u30ea\u30ec\u30a4\u30a2\u30a6\u30c8\u306e\u3053\u3068\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>MRAM<\/strong><\/h3>\n\n\n\n<p>\u78c1\u6c17\u30c8\u30f3\u30cd\u30eb\u63a5\u5408\uff08Magnetic Tunnel Junction: MTJ\uff09\u306e\u62b5\u6297\u5024\uff08\u78c1\u6c17\u62b5\u6297\uff09\u3092\u91cd\u307f\u3068\u3057\u3066\u6a5f\u80fd\u3055\u305b\u307e\u3059\u3002AI \u7528\u9014\u3067\u3082\u6700\u3082\u5e02\u5834\u898f\u6a21\u304c\u4f38\u3073\u3084\u3059\u3044\u6280\u8853\u3068\u8a55\u4fa1\u3055\u308c\u3066\u3044\u307e\u3059\u3002[<a href=\"#list05\">5<\/a>]<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>FeRAM<\/strong><\/h3>\n\n\n\n<p>\u5f37\u8a98\u96fb\u4f53\u819c\u306e\u5206\u6975\u72b6\u614b\u3092\u5229\u7528\u3057\u3066\u3001\u30a2\u30ca\u30ed\u30b0\u91cd\u307f\u3092\u9ad8\u901f\uff0f\u4f4e\u96fb\u529b\u5236\u5fa1\u3067\u304d\u307e\u3059\u3002\u30cb\u30e5\u30fc\u30ed\u30e2\u30fc\u30d5\u30a3\u30c3\u30af\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0(*2)\u304a\u3088\u3073\u30ea\u30b6\u30d0\u30fc\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0(*3)\u3078\u306e\u5fdc\u7528\u7814\u7a76\u304c\u76db\u3093\u306b\u304a\u3053\u306a\u308f\u308c\u3066\u3044\u307e\u3059\u3002[<a href=\"#list06\">6<\/a>]<\/p>\n\n\n\n<p class=\"has-small-font-size\">*2 \u30cb\u30e5\u30fc\u30ed\u30e2\u30fc\u30d5\u30a3\u30c3\u30af\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\uff1a\u4eba\u9593\u306e\u8133\u306e\u50cd\u304d\u3092\u6a21\u5023\u3059\u308b\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u624b\u6cd5\u3067\u3059\u3002\u60c5\u5831\u51e6\u7406\u306e\u305f\u3081\u306b\u8133\u306e\u795e\u7d4c\u3068\u30b7\u30ca\u30d7\u30b9\u306e\u69cb\u9020\u3068\u6a5f\u80fd\u3092\u30b7\u30df\u30e5\u30ec\u30fc\u30c8\u3059\u308b\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u3068\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u8a2d\u8a08\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059[<a href=\"#list07\">7<\/a>]\u3002<\/p>\n\n\n\n<p class=\"has-small-font-size\">*3 \u30ea\u30b6\u30d0\u30fc\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306f\u3001\u5f93\u6765\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u6280\u8853\u3068\u6bd4\u8f03\u3057\u3066\u3001\u96fb\u529b\u3084\u5b66\u7fd2\u6642\u306e\u6f14\u7b97\u30ea\u30bd\u30fc\u30b9\u306a\u3069\u3092\u5927\u5e45\u306b\u6291\u3048\u306a\u304c\u3089\u3001\u4eba\u306e\u58f0\u3084\u30e2\u30ce\u306e\u52d5\u304d\u306e\u3088\u3046\u306b\u3001\u6642\u3005\u523b\u3005\u3068\u5909\u5316\u3059\u308b\u30c7\u30fc\u30bf\u3092\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3067\u6349\u3048\u3001\u8a8d\u8b58\u30fb\u4e88\u6e2c\u3059\u308b\u65b0\u3057\u3044\u8a08\u7b97\u624b\u6cd5\u306e\uff11\u3064\u3067\u3059[<a href=\"#list08\">8<\/a>]\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>PCRAM<\/strong><\/h3>\n\n\n\n<p>PCRAM \u306f\u7d50\u6676\/\u30a2\u30e2\u30eb\u30d5\u30a1\u30b9\u72b6\u614b\u306b\u3088\u308b\u591a\u5024\u62b5\u6297\u3092\u4f7f\u3044\u3001\u30a2\u30ca\u30ed\u30b0\u7684\u306a\u91cd\u307f\u8868\u73fe\u306b\u9069\u3059\u308b\u3068\u3055\u308c\u3001\u751f\u4f53\u30b7\u30ca\u30d7\u30b9\u306e\u6a21\u5023\u306b\u6709\u671b\u3068 IEICE \u7279\u96c6\u3067\u5831\u544a\u3055\u308c\u3066\u3044\u307e\u3059[<a href=\"#list09\">9<\/a>]\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5e02\u5834\u4e88\u6e2c<\/h2>\n\n\n\n<p>\u30a4\u30f3\u30e1\u30e2\u30ea\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u5e02\u5834\u306f\u3001\u6c11\u9593\u8abf\u67fb\u4f1a\u793e\u306b\u3088\u308b\u30682025\u5e74245 \u5104\u30c9\u30eb (\u7d04 3\u51465000\u5343\u5104\u5186\uff09\u30012034\u5e74\u306b\u306f971\u5104\u30c9\u30eb (14\u51466\u5343\u5104\u5186\uff09\u3067\u3042\u308a\u3001\u4eca\u5f8c\u6210\u9577\u304c\u671f\u5f85\u3055\u308c\u3066\u3044\u307e\u3059[<a href=\"#list10\">10<\/a>]\u3002<\/p>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-small-font-size\"><strong>\u53c2\u8003\u6587\u732e<\/strong><\/p>\n\n\n\n<ul class=\"decimal\">\n  <li id=\"list01\">RAMXEED [MRAM\u306f\u6b21\u4e16\u4ee3\u30a4\u30f3\u30e1\u30e2\u30ea\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u4e3b\u5f79\u3068\u306a\u308b\u304b\uff1f\u6280\u8853\u7684\u53ef\u80fd\u6027\u3068\u8ab2\u984c\u3092\u63a2\u308b\u300d, <a href=\"https:\/\/www.ramxeed.com\/jp\/tech-column\/mram-in-memory-computing\/\">https:\/\/www.ramxeed.com\/jp\/tech-column\/mram-in-memory-computing\/<\/a>.<\/li>\n  <li id=\"list02\">\u7530\u4e2d\u525b\u5e73\u4ed6\u300c\u30ea\u30b6\u30d0\u30fc\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u300d\u68ee\u5317\u51fa\u7248 2020.<\/li>\n  <li id=\"list03\">\u96fb\u529b\u5e83\u57df\u7684\u904b\u55b6\u63a8\u9032\u6a5f\u95a2\u300c\u5168\u56fd\u53ca\u3073\u4f9b\u7d66\u533a\u57df\u3054\u3068\u306e\u9700\u8981\u60f3\u5b9a\u300d\uff082025\u5e74\u5ea6), <a href=\"https:\/\/www.occto.or.jp\/assets\/juyousoutei\/2024\/files\/250122_juyousoutei.pdf#page=16.00\">https:\/\/www.occto.or.jp\/assets\/juyousoutei\/2024\/files\/250122_juyousoutei.pdf#page=16.00<\/a>.&nbsp;<\/li>\n  <li id=\"list04\">\u7af9\u5185\u5065\u4ed6\u300c\u4f4e\u96fb\u529b\u30a8\u30c3\u30b8AI\u534a\u5c0e\u4f53\u3001ReRAM CiM\uff08Computation-in-Memory\uff09\u306e\u591a\u5024\u8a18\u61b6\u306b\u3088\u308b\u5927\u5bb9\u91cf\u5316\u306810\u5e74\u8a18\u61b6\u306e\u4e21\u7acb\u306b\u6210\u529f \u300d\u6771\u4eac\u5927\u5b66\u5927\u5b66\u9662\u5de5\u5b66\u7cfb\u7814\u7a76\u79d1\u9644\u5c5e\u30b7\u30b9\u30c6\u30e0\u30c7\u30b6\u30a4\u30f3\u7814\u7a76\u30bb\u30f3\u30bf\u30fc\u300012025.09.11, <a href=\"https:\/\/www.t.u-tokyo.ac.jp\/press\/pr2025-09-11-002\">https:\/\/www.t.u-tokyo.ac.jp\/press\/pr2025-09-11-002<\/a>.<\/li>\n  <li id=\"list05\">\u91d1\u7530\u660c\u4e5f \u4ed6\u3000\u300c\u78c1\u5834\u5c65\u6b74\u3092\u8a18\u61b6\u3067\u304d\u308b\u65b0\u305f\u306a\u5de8\u5927\u62b5\u6297\u5909\u5316\u30e1\u30e2\u30ea\u7d20\u5b50\u3092\u5b9f\u73fe \u2015\u78c1\u5834\u3067\u3082\u5236\u5fa1\u53ef\u80fd\u306a\u30e1\u30e2\u30ea\u30b9\u30bf\u306e\u958b\u62d3\u300d\u6771\u4eac\u5927\u5b66\u5927\u5b66\u9662\u5de5\u5b66\u7cfb\u7814\u7a76\u79d1\u96fb\u6c17\u7cfb\u5de5\u5b66\u5c02\u653b 2025.01.10<br><a href=\"https:\/\/www.t.u-tokyo.ac.jp\/press\/pr2025-01-10-001\">https:\/\/www.t.u-tokyo.ac.jp\/press\/pr2025-01-10-001<\/a>.<\/li>\n  <li id=\"list06\">\u7530\u539f\u5efa\u4eba\u4ed6\u300c\u4f4e\u96fb\u5727\u304b\u3064\u9577\u5bff\u547d\u306e\u30cf\u30d5\u30cb\u30a2\u7cfb\u5f37\u8a98\u96fb\u4f53\u30e1\u30e2\u30ea\u3092\u958b\u767a\uff5e\u534a\u5c0e\u4f53\u4e0d\u63ee\u767a\u6027\u30e1\u30e2\u30ea\u306e\u4f4e\u6d88\u8cbb\u96fb\u529b\u3068\u4fe1\u983c\u6027\u306e\u98db\u8e8d\u7684\u5411\u4e0a\uff5e\u300d\u6771\u4eac\u5927\u5b66\u3000\u5927\u5b66\u9662\u5de5\u5b66\u7cfb\u7814\u7a76\u79d1\u96fb\u6c17\u7cfb\u5de5\u5b66\u5c02\u653b 2021.06.04<br><a href=\"https:\/\/www.t.u-tokyo.ac.jp\/press\/foe\/press\/setnws_202106041338342038093445.html\">https:\/\/www.t.u-tokyo.ac.jp\/press\/foe\/press\/setnws_202106041338342038093445.html<\/a>.<\/li>\n  <li id=\"list07\">IBM \u300c\u30cb\u30e5\u30fc\u30ed\u30e2\u30eb\u30d5\u30a3\u30c3\u30af\u30fb\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3068\u306f\u300d<br><a href=\"https:\/\/www.ibm.com\/jp-ja\/think\/topics\/neuromorphic-computing\">https:\/\/www.ibm.com\/jp-ja\/think\/topics\/neuromorphic-computing<\/a>.<\/li>\n  <li id=\"list08\">\u7523\u7dcf\u7814\u30de\u30ac\u30b8\u30f3\u300c&#8221;\u30ea\u30b6\u30d0\u30fc\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0&#8221;\u3068\u306f\uff1f\u79d1\u5b66\u306e\u76ee\u3067\u307f\u308b\u3001 \u793e\u4f1a\u304c\u6ce8\u76ee\u3059\u308b\u672c\u5f53\u306e\u7406\u7531\u300d, <a href=\"https:\/\/www.aist.go.jp\/aist_j\/magazine\/20251008.html\">https:\/\/www.aist.go.jp\/aist_j\/magazine\/20251008.html<\/a>.<\/li>\n  <li id=\"list09\">\u53cc\u9038\u4ed6&#8221;\u76f8\u8ee2\u79fb\u6750\u6599\u306e\u6700\u65b0\u52d5\u5411\u3068\u30cb\u30e5\u30fc\u30ed\u30e2\u30eb\u30d5\u30a3\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u3078\u306e\u5fdc\u7528&#8221; IEICE 107, p.334, 2024, <a href=\"https:\/\/app.journal.ieice.org\/trial\/107_4\/k107_4_334\/index.html\">https:\/\/app.journal.ieice.org\/trial\/107_4\/k107_4_334\/index.html<\/a>.<\/li>\n  <li id=\"list09\">Precedence Research\uff1bIn-Memory Computing Market Size and Forecast 2025 to 2034\u3001Neuromorphic Computing Market Size and Forecast 2025 to 2034.<\/li>\n<\/ul>\n\n\n\n<p>\u2014<\/p>\n\n\n\n<p><strong>\u8457\u8005<\/strong><br>\u60e0\u4e0b\u3000\u9686<br>RAMXEED\u682a\u5f0f\u4f1a\u793e<br>\u5de5\u5b66\u535a\u58eb\u30fb\u30b7\u30cb\u30a2\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb<\/p>\n\n\n\n<style>\n.news-detail__body a {\ntext-decoration: underline;\ncolor: #c82f7d;\n}\n#toc_container a {\ncolor: black;\n}\n.wp-block-list{\nmargin-left: 40px;\n}\n.disc  {\nlist-style: disc;\n}\n.decimal {\nlist-style: decimal;\npadding: 0 30px;\nfont-size: 13px;\n}\n.decimal a{\ntext-decoration: underline;\n}\n.indent {\nmargin-left: 40px;\n}\nbody .is-layout-flex {\n    display: flex;\n}\n\n<\/style>\n","protected":false},"author":18,"featured_media":5128,"template":"","tech_category":[322],"tech_tag":[430,325,450,453],"column_category":[275],"class_list":["post-5123","column","type-column","status-publish","has-post-thumbnail","hentry","tech_category-memory-technology","tech_tag-ai","tech_tag-feram","tech_tag-imc","tech_tag-453","column_category-others"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u30a8\u30de\u30fc\u30b8\u30f3\u30b0\u30e1\u30e2\u30ea\u306eAI\u3078\u306e\u5fdc\u7528 | RAMXEED\uff08\u30e9\u30e0\u30b7\u30fc\u30c9\uff09<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.ramxeed.com\/jp\/tech-column\/emerging-memory-for-ai\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u30a8\u30de\u30fc\u30b8\u30f3\u30b0\u30e1\u30e2\u30ea\u306eAI\u3078\u306e\u5fdc\u7528 | RAMXEED\uff08\u30e9\u30e0\u30b7\u30fc\u30c9\uff09\" \/>\n<meta property=\"og:description\" content=\"\u300cMRAM\u306f\u6b21\u4e16\u4ee3\u30a4\u30f3\u30e1\u30e2\u30ea\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u4e3b\u5f79\u3068\u306a\u308b\u304b\uff1f \u6280\u8853\u7684\u53ef\u80fd\u6027\u3068\u8ab2\u984c\u3092\u63a2\u308b\u300d\uff08\u30e1\u30e2\u30ea\u6280\u8853 2025.8.14\uff09\u3067\u306f\u3001MRAM\u306e\u30a4\u30f3\u30e1\u30e2\u30ea\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\uff08IMC\uff09\u3078\u306e\u5fdc\u7528\u306b\u3064\u3044\u3066\u3001FeRAM\uff08Ferroelectric Random Access Memory\u3001FRAM\u3068\u3082\u547c\u3070\u308c\u308b\uff09\u3068\u6bd4\u8f03\u3057\u306a\u304c\u3089\u7d39\u4ecb\u3057\u307e\u3057\u305f[1]\u3002 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