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\u53ea\u80fd\u5b8c\u6210\u6709\u9650\u7684\u6309\u4f4d\u64cd\u4f5c\uff0c\u5982 AND\u3001OR \u7b49\uff0c\u5b9e\u73b0\u4e00\u4e2a\u7c7b\u4f3c POPCNT3 \u8fd9\u6837\u7684\u4e09\u4f4d\u7d2f\u52a0\u8ba1\u6570\u9700\u898116\u4e2a\u6309\u4f4d\u64cd\u4f5c\uff0c\u65e0\u6cd5\u8fbe\u5230\u53ef\u88ab\u63a5\u53d7\u7684\u6267\u884c\u901f\u5ea6\uff0c\u4e14\u591a\u6b21\u64cd\u4f5c\u8fd8\u4f1a\u9020\u6210\u6a21\u62df\u7535\u8def\u7684\u8bef\u5dee\u7d2f\u79ef\u3002<\/p>\n\n\n\n<p>\u4e3a\u4e86\u5728 DRAM \u4e2d\u5b9e\u73b0\u5feb\u901f\u4e14\u51c6\u786e\u7684\u7d2f\u52a0\u64cd\u4f5c\uff0c\u7814\u7a76\u5458\u4eec\u63d0\u51fa\u4e86\u4e00\u79cd\u5168\u65b0\u7684\u57fa\u4e8e MAJX \u64cd\u4f5c\u7684 POPCNT3 \u6309\u4f4d\u7d2f\u52a0\u65b9\u6cd5\u3002\u5982\u56fe1\u6240\u793a\uff0c\u8be5\u65b9\u6cd5\u53ef\u5c0616\u4e2a\u6309\u4f4d\u64cd\u4f5c\u7b80\u5316\u81f32\u4e2a\uff0c\u4e14\u8bef\u5dee\u4e5f\u88ab\u63a7\u5236\u5728 e-06 \u81f3 e-08 \u7684\u8303\u56f4\u5185\u3002\u56fe2\u5c55\u793a\u4e86\u5728 DRAM \u5185\u5b9e\u73b0\u8be5\u7b97\u6cd5\u7684\u5177\u4f53\u6d41\u7a0b\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"847\" height=\"162\" src=\"https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2025\/05\/llm-inference-in-dram-2.png\" alt=\"text, letter\" class=\"wp-image-1140674\" srcset=\"https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2025\/05\/llm-inference-in-dram-2.png 847w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2025\/05\/llm-inference-in-dram-2-300x57.png 300w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2025\/05\/llm-inference-in-dram-2-768x147.png 768w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2025\/05\/llm-inference-in-dram-2-240x46.png 240w\" sizes=\"auto, (max-width: 847px) 100vw, 847px\" \/><figcaption class=\"wp-element-caption\">\u56fe1\uff1a\u5bf9\u4e8e\u4e09\u4e2a\u8f93\u5165\u4f4d A\u3001B \u548c C\uff0c\u4f20\u7edf POPCNT3 \u5b9e\u73b0\u7684\u903b\u8f91\u8868\u8fbe\u5f0f\uff08a\uff09\uff1b\u521b\u65b0\u5229\u7528 MAJX \u5b9e\u73b0\u7d2f\u52a0\u7684\u8868\u8fbe\u5f0f\uff08b\uff09\u3002\u5176\u4e2d\uff0cMSB \u8868\u793a\u6700\u9ad8\u6709\u6548\u4f4d\uff0cLSB \u8868\u793a\u6700\u4f4e\u6709\u6548\u4f4d\u3002<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"806\" height=\"293\" src=\"https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2025\/05\/llm-inference-in-dram-1.png\" alt=\"diagram\" class=\"wp-image-1140673\" srcset=\"https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2025\/05\/llm-inference-in-dram-1.png 806w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2025\/05\/llm-inference-in-dram-1-300x109.png 300w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2025\/05\/llm-inference-in-dram-1-768x279.png 768w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2025\/05\/llm-inference-in-dram-1-240x87.png 240w\" sizes=\"auto, (max-width: 806px) 100vw, 806px\" \/><figcaption class=\"wp-element-caption\">\u56fe2\uff1a\u5728 DRAM \u5b9e\u73b0\u57fa\u4e8e MAJX \u7684 POPCNT3 \u7d2f\u52a0\u64cd\u4f5c\u6d41\u7a0b<\/figcaption><\/figure>\n\n\n\n<p>\u968f\u540e\uff0c\u7814\u7a76\u5458\u4eec\u5728\u521b\u65b0\u7684 POPCNT3 \u7b97\u6cd5\u57fa\u7840\u4e0a\uff0c\u8fdb\u4e00\u6b65\u5f00\u53d1\u51fa\u4e86\u53ef\u6269\u5c55\u7684\u6279\u91cf\u6309\u4f4d\u7d2f\u52a0\u6280\u672f\uff0c\u4ee5\u5904\u7406\u66f4\u5927\u89c4\u6a21\u7684\u8f93\u5165\u3002\u8be5\u6280\u672f\u5bf9\u8f93\u5165\u7ec4\u8fed\u4ee3\u5e94\u7528 POPCNT3 \u64cd\u4f5c\uff0c\u53ef\u4ee5\u9010\u6b65\u8ba1\u7b97\u66f4\u9ad8\u4f4d\u7684\u6570\u503c\u3002POPCNT3 \u7684\u9ad8\u6548\u6027\u548c DRAM \u5904\u7406\u6280\u672f\u672c\u8eab\u7684\u5e76\u884c\u6027\uff0c\u4f7f\u5f97\u5927\u6a21\u578b\u53ef\u4ee5\u5728\u5404\u79cd\u8f93\u5165\u89c4\u6a21\u4e0b\u5b9e\u73b0\u9ad8\u541e\u5410\u91cf\u7684\u7d2f\u52a0\u8fd0\u7b97\u3002<\/p>\n\n\n\n<p>\u5b9e\u9a8c\u7ed3\u679c\u663e\u793a\uff0c\u57fa\u4e8e MAJX \u7684\u6279\u91cf\u6309\u4f4d\u7d2f\u52a0\u6280\u672f\u5728\u901f\u5ea6\u548c\u80fd\u8017\u65b9\u9762\u5747\u53d6\u5f97\u4e86\u663e\u8457\u63d0\u5347\u3002\u4e0e A100 GPU \u76f8\u6bd4\uff0c\u8be5\u65b9\u6cd5\u7684\u541e\u5410\u91cf\u6700\u9ad8\u63d0\u5347\u4e86348\u500d\uff0c\u540c\u65f6\u4fdd\u6301\u4e86\u6781\u4f4e\u7684\u8bef\u5dee\u7387\uff0c\u786e\u4fdd\u4e86\u673a\u5668\u5b66\u4e60\u5e94\u7528\u7684\u51c6\u786e\u6027\u3002<strong>\u8fd9\u8868\u660e\uff0c\u57fa\u4e8e\u5546\u7528 DRAM \u7684\u5b58\u5185\u8ba1\u7b97\u4e3a\u52a0\u901f\u5927\u6a21\u578b\u89e3\u7801\u7b49\u6570\u636e\u5bc6\u96c6\u578b\u4efb\u52a1\uff0c\u63d0\u4f9b\u4e86\u4e00\u6761\u65e0\u9700\u4f9d\u8d56\u4e13\u7528\u5b58\u50a8\u82af\u7247\u7684\u5207\u5b9e\u53ef\u884c\u7684\u9014\u5f84\u3002<\/strong><\/p>\n\n\n\n<p>\u5728 NeurIPS 2024 \u63a2\u8ba8\u673a\u5668\u5b66\u4e60\u4e0e\u65b0\u8ba1\u7b97\u786c\u4ef6\u8303\u5f0f\u878d\u5408\u7684\u7814\u8ba8\u4f1a\uff08Workshop Machine Learning with new Compute Paradigms\uff09\u4e0a\uff0c\u6279\u91cf\u6309\u4f4d\u7d2f\u52a0\u65b9\u6cd5\u83b7\u5f97\u4e86\u5ba1\u7a3f\u4eba\u7684\u9ad8\u5ea6\u8bc4\u4ef7\u3002\u5ba1\u7a3f\u4eba\u79f0\uff0c\u201c\u6279\u91cf\u6309\u4f4d\u7d2f\u52a0\u65b9\u6cd5\u662f\u4e00\u4e2a\u4ee4\u4eba\u5370\u8c61\u6df1\u523b\u7684\u8d21\u732e\uff0c\u6f5c\u529b\u5de8\u5927\u3002\u8be5\u65b9\u6cd5\u5982\u6b64\u7b80\u5355\uff0c\u5374\u53c8\u5982\u6b64\u5f3a\u5927\uff0c\u662f\u6211\u5728\u8fc7\u53bb\u4e94\u5e74\u4e2d\u89c1\u8fc7\u7684\u6700\u91cd\u8981\u7684\u6210\u679c\u4e4b\u4e00\uff01\u201d<\/p>\n\n\n\n<p>\u76f8\u5173\u8bba\u6587\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a class=\"msr-external-link glyph-append glyph-append-open-in-new-tab glyph-append-xsmall\" rel=\"noopener noreferrer\" target=\"_blank\" href=\"https:\/\/openreview.net\/pdf?id=5b4sUxqIqp\">Bulk Bitwise Accumulation in Commercial DRAM<span class=\"sr-only\"> (opens in new tab)<\/span><\/a><\/li>\n\n\n\n<li><a class=\"msr-external-link glyph-append glyph-append-open-in-new-tab glyph-append-xsmall\" rel=\"noopener noreferrer\" target=\"_blank\" href=\"https:\/\/arxiv.org\/abs\/2505.05266\">PUDTune: Multi-Level Charging for High-Precision Calibration in Processing-Using-DRAM<span class=\"sr-only\"> (opens in new tab)<\/span><\/a><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"mvdram-\u5b9e\u73b0\u57fa\u4e8e\u5546\u7528dram\u77e9\u9635\u5411\u91cf\u4e58\u7684\u7aef\u5230\u7aef\u5927\u6a21\u578b\u63a8\u7406\u7cfb\u7edf\">MVDRAM\uff1a\u5b9e\u73b0\u57fa\u4e8e\u5546\u7528DRAM\u77e9\u9635\u5411\u91cf\u4e58\u7684\u7aef\u5230\u7aef\u5927\u6a21\u578b\u63a8\u7406\u7cfb\u7edf<\/h2>\n\n\n\n<p>\u9664\u4e86\u7d2f\u52a0\u64cd\u4f5c\u4e4b\u5916\uff0c\u5927\u6a21\u578b\u63a8\u7406\u8fc7\u7a0b\u4e2d\u7684\u53e6\u4e00\u4e2a\u5173\u952e\u64cd\u4f5c\u662f\u9ad8\u6548\u5b8c\u6210\u77e9\u9635\u5411\u91cf\u4e58\u6cd5\uff08GeMV\uff09\u3002\u4f46\u662f\uff0c\u5c06 DRAM \u5904\u7406\u6280\u672f\u5e94\u7528\u4e8e GeMV \u64cd\u4f5c\u65f6\uff0c\u5b58\u5185\u8ba1\u7b97\u524d\u540e\u4f1a\u4ea7\u751f\u6fc0\u6d3b\u503c\u5e7f\u64ad\u548c\u91cd\u6392\u7684\u5de8\u5927\u5f00\u9500\u3002\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e00\u95ee\u9898\uff0c\u7814\u7a76\u5458\u4eec\u63d0\u51fa\u4e86 MVDRAM \u7cfb\u7edf\uff0c\u8fd9\u662f<strong>\u9996\u4e2a\u80fd\u591f\u5728\u4e0d\u4fee\u6539\u73b0\u6709 DRAM \u786c\u4ef6\u7684\u524d\u63d0\u4e0b\uff0c\u5c06\u5927\u6a21\u578b\u63a8\u7406\u4e2d\u5168\u90e8 GeMV \u64cd\u4f5c\u5728 DRAM \u5185\u8ba1\u7b97\uff0c\u5e76\u53d6\u5f97\u4e0e\u4e13\u7528\u52a0\u901f\u5668\u5339\u914d\u751a\u81f3\u6027\u80fd\u66f4\u4f18\u7684\u7cfb\u7edf<\/strong>\u3002<\/p>\n\n\n\n<p>\u4f20\u7edf DRAM \u4e3a\u4e86\u6ee1\u8db3\u8ba1\u7b97\u9700\u6c42\uff0c\u9700\u8981\u5c06\u6570\u636e\u6309\u5217\u6392\u5e03\u3002\u8fd9\u79cd\u65b9\u5f0f\u9700\u8981\u4e3a\u6bcf\u4e00\u5217\u51c6\u5907\u6fc0\u6d3b\u503c\uff0c\u5bfc\u81f4\u6570\u636e\u6392\u5e03\u548c\u8f6c\u6362\u7684\u5f00\u9500\u5de8\u5927\u3002MVDRAM \u521b\u65b0\u6027\u5730\u5c06<strong>\u6570\u636e\u6392\u5e03\u4ece\u5217\u6539\u4e3a\u884c\uff0c\u5e76\u5c06\u9700\u8981\u4f20\u8f93\u7684\u6570\u636e\u7f16\u7801\u5230 DRAM \u547d\u4ee4\u4e2d<\/strong>\u3002\u5982\u6b64\u4e00\u6765\uff0c\u6fc0\u6d3b\u67d0\u4e00\u884c\u65f6\uff0c\u547d\u4ee4\u4e2d\u7684\u6570\u636e\u53ef\u76f4\u63a5\u4e0e\u8be5\u884c\u6570\u636e\u8fdb\u884c\u64cd\u4f5c\uff0c\u907f\u514d\u4e86\u989d\u5916\u7684\u6570\u636e\u8f6c\u6362\u548c\u6fc0\u6d3b\u503c\u62f7\u8d1d\uff0c\u5927\u5e45\u964d\u4f4e\u4e86\u8ba1\u7b97\u8d44\u6e90\u7684\u6d88\u8017\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"785\" height=\"285\" src=\"https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2025\/05\/llm-inference-in-dram-3.png\" alt=\"MVDRAM \u7cfb\u7edf\u793a\u610f\u56fe\" class=\"wp-image-1140675\" srcset=\"https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2025\/05\/llm-inference-in-dram-3.png 785w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2025\/05\/llm-inference-in-dram-3-300x109.png 300w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2025\/05\/llm-inference-in-dram-3-768x279.png 768w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2025\/05\/llm-inference-in-dram-3-240x87.png 240w\" sizes=\"auto, (max-width: 785px) 100vw, 785px\" \/><figcaption class=\"wp-element-caption\">\u56fe3\uff1aMVDRAM \u7cfb\u7edf\u793a\u610f\u56fe<\/figcaption><\/figure>\n\n\n\n<p>\u6d4b\u8bd5\u7ed3\u679c\u8868\u660e\uff0cMVDRAM \u5728\u63d0\u5347\u4e0d\u540c\u7cbe\u5ea6\u5927\u6a21\u578b\u7684\u901f\u5ea6\u4e0e\u80fd\u6548\u65b9\u9762\u6210\u6548\u663e\u8457\u3002\u7814\u7a76\u5458\u4eec\u4f7f\u7528\u4e86\u56db\u4e2a DDR4 DRAM \u6a21\u5757\u8fdb\u884c\u5b9e\u9a8c\uff0c\u7ed3\u679c\u663e\u793a\uff0c\u5bf9\u4e8e4\u6bd4\u7279\u4ee5\u4e0b\u7684\u5927\u6a21\u578b\u4e2d\u7684 GeMV \u64cd\u4f5c\uff0cMVDRAM \u7684\u63a8\u7406\u901f\u5ea6\u4e0e\u57fa\u4e8e\u5904\u7406\u5668\u7684\u5b9e\u73b0\u65b9\u5f0f\u76f8\u5f53\uff0c\u751a\u81f3\u66f4\u4f18\uff0c<strong>\u52a0\u901f\u6548\u679c\u6700\u9ad8\u8fbe7.29\u500d\uff0c\u80fd\u6548\u63d0\u5347\u8fbe30.5\u500d<\/strong>\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"603\" height=\"481\" src=\"https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2025\/05\/llm-inference-in-dram-4.png\" alt=\"\u6a21\u578b\u53c2\u6570\u548c\u8f93\u51fa\u5728 DRAM \u5185\u7684\u884c\u6392\u5e03\" class=\"wp-image-1140676\" srcset=\"https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2025\/05\/llm-inference-in-dram-4.png 603w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2025\/05\/llm-inference-in-dram-4-300x239.png 300w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2025\/05\/llm-inference-in-dram-4-226x180.png 226w\" sizes=\"auto, (max-width: 603px) 100vw, 603px\" \/><figcaption class=\"wp-element-caption\">\u56fe4\uff1a\u6a21\u578b\u53c2\u6570\u548c\u8f93\u51fa\u5728 DRAM \u5185\u7684\u884c\u6392\u5e03<\/figcaption><\/figure>\n\n\n\n<p>\u5728\u7aef\u5230\u7aef\u7684\u5927\u6a21\u578b\u63a8\u7406\u6d4b\u8bd5\u4e2d\uff0c\u9488\u5bf92\u6bd4\u7279\u548c4\u6bd4\u7279\u91cf\u5316\u7684\u4f4e\u6bd4\u7279\u6a21\u578b\uff0cMVDRAM \u5206\u522b\u5b9e\u73b0\u4e862.18\u500d\u548c1.31\u500d\u7684\u541e\u5410\u91cf\u63d0\u5347\uff0c\u4ee5\u53ca3.04\u500d\u548c2.35\u500d\u7684\u80fd\u6548\u63d0\u5347\u3002<\/p>\n\n\n\n<p>\u76f8\u5173\u8bba\u6587\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a class=\"msr-external-link glyph-append glyph-append-open-in-new-tab glyph-append-xsmall\" rel=\"noopener noreferrer\" target=\"_blank\" href=\"https:\/\/arxiv.org\/pdf\/2503.23817v1\">MVDRAM: Enabling GeMV Execution in Unmodified DRAM for Low-Bit LLM Acceleration<span class=\"sr-only\"> (opens in new tab)<\/span><\/a><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u7aef\u4fa7\u8bbe\u5907\u65e0\u9700\u52a0\u901f\u5668\u4e5f\u80fd\u9ad8\u6548\u8fd0\u884c\u5927\u6a21\u578b\">\u7aef\u4fa7\u8bbe\u5907\u65e0\u9700\u52a0\u901f\u5668\u4e5f\u80fd\u9ad8\u6548\u8fd0\u884c\u5927\u6a21\u578b<\/h2>\n\n\n\n<p>\u57fa\u4e8e MAJX \u7684\u6309\u4f4d\u7d2f\u52a0\u4e0e MVDRAM \u8fd9\u4e24\u79cd\u521b\u65b0\u65b9\u6cd5\uff0c\u7a81\u7834\u4e86\u4f20\u7edf\u9650\u5236\uff0c\u4f7f\u5f97\u65e0\u9700\u4fee\u6539\u786c\u4ef6\u5b9e\u73b0\u5b58\u5185\u8ba1\u7b97\u6210\u4e3a\u53ef\u80fd\u3002\u8fd9\u4e00\u7a81\u7834\u4e3a\u5927\u6a21\u578b\u5728\u7aef\u4fa7\u8bbe\u5907\u4e0a\u7684\u90e8\u7f72\u63d0\u4f9b\u4e86\u65b0\u7684\u65b9\u5411\uff0c\u8ba9\u7aef\u4fa7\u8bbe\u5907\u4e0d\u518d\u4f9d\u8d56\u5916\u90e8\u52a0\u901f\u5668\uff0c\u5373\u53ef\u5b8c\u6210\u590d\u6742\u7684\u63a8\u7406\u4efb\u52a1\u3002<\/p>\n\n\n\n<p>\u4e0d\u4ec5\u5982\u6b64\uff0c\u8fd9\u4e9b\u6280\u672f\u4e5f\u4e3a\u5176\u4ed6\u9886\u57df\u7684\u521b\u65b0\u63d0\u4f9b\u4e86\u501f\u9274\u4f5c\u7528\u3002\u4f8b\u5982\uff0c\u5728\u8d1d\u53f6\u65af\u63a8\u7406\u4e2d\uff0c\u5546\u7528 DRAM \u5b58\u5185\u8ba1\u7b97\u6709\u671b\u5927\u5e45\u964d\u4f4e\u786c\u4ef6\u6210\u672c\uff0c\u4f7f\u539f\u672c\u56e0\u5b58\u50a8\u5e26\u5bbd\u53d7\u9650\u96be\u4ee5\u5b9e\u73b0\u7684\u63a8\u7406\u4efb\u52a1\u53d8\u5f97\u53ef\u884c\uff1b\u5728\u96c6\u6210\u7535\u8def\u8bbe\u8ba1\u4e2d\uff0c\u8be5\u65b9\u6cd5\u5219\u80fd\u52a0\u901f\u5bf9\u79f0\u4e8c\u8fdb\u5236\u8ba1\u7b97\u7684\u53d1\u73b0\u8fc7\u7a0b\uff0c\u63d0\u9ad8\u8bbe\u8ba1\u6548\u7387\u3002\u8fd8\u6709\u66f4\u591a\u6f5c\u5728\u7684\u5b58\u5185\u8ba1\u7b97\u5e94\u7528\uff0c\u5982\u57fa\u56e0\u7ec4\u5b66\u957f\u5e8f\u5217\u6bd4\u5bf9\u3001\u5168\u540c\u6001\u52a0\u5bc6\u7b49\uff0c\u671f\u5f85\u672a\u6765\u4e0e\u793e\u533a\u5171\u540c\u63a2\u7d22\u3002<\/p>\n\n\n\n<p>\u9664\u4e86\u57fa\u4e8e DRAM \u5b58\u5185\u8ba1\u7b97\u6280\u672f\u6765\u63d0\u5347\u5b58\u50a8\u5e26\u5bbd\uff0c\u7814\u7a76\u5458\u4eec\u4e5f\u5173\u6ce8\u5230\u4e86\u5927\u8bed\u8a00\u6a21\u578b\u63a8\u7406\u4e2d\u5b58\u50a8\u5bb9\u91cf\u53d7\u9650\u7684\u95ee\u9898\u3002\u7531\u4e8e\u79fb\u52a8\u8bbe\u5907\u529f\u8017\u548c\u7a7a\u95f4\u7684\u9650\u5236\uff0c\u5176 DRAM \u5bb9\u91cf\u6709\u9650\u4e14\u6269\u5c55\u96be\u5ea6\u5927\uff0c\u540c\u65f6\u8fd8\u9700\u8981\u4e0e\u5176\u4ed6\u5e94\u7528\u7a0b\u5e8f\u548c\u64cd\u4f5c\u7cfb\u7edf\u8fdb\u7a0b\u5171\u4eab\uff0c\u9650\u5236\u4e86\u5927\u6a21\u578b\u5728\u79fb\u52a8\u8bbe\u5907\u4e0a\u7684\u90e8\u7f72\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0cFlash \u7b49\u95ea\u5b58\u7684\u5b58\u50a8\u7a7a\u95f4\u66f4\u4e3a\u5145\u88d5\uff0c\u5373\u4f7f\u5728\u624b\u673a\u4e0a\u4e5f\u53ef\u914d\u5907 1TB \u7684\u95ea\u5b58\u3002\u5982\u679c\u80fd\u5145\u5206\u5229\u7528 Flash \u5b58\u50a8\uff0c\u90a3\u4e48\u5728\u7aef\u4fa7\u8bbe\u5907\u4e0a\u4e5f\u6709\u673a\u4f1a\u90e8\u7f72\u767e B \u7ea7\u522b\u7684\u6a21\u578b\u3002<\/p>\n\n\n\n<p>\u4e3a\u6b64\uff0c\u7814\u7a76\u5458\u4eec\u5f00\u53d1\u4e86&nbsp;<strong>ActiveFlow \u6846\u67b6\uff0c\u901a\u8fc7\u5728 DRAM \u548c Flash \u4e4b\u95f4\u8fdb\u884c\u52a8\u6001\u6743\u91cd\u4ea4\u6362\uff0c\u6210\u529f\u7a81\u7834\u4e86\u7ec8\u7aef\u8bbe\u5907\u5185\u5b58\u5bb9\u91cf\u7684\u9650\u5236\uff0c\u4e3a\u5728\u79fb\u52a8\u8bbe\u5907\u4e0a\u90e8\u7f72\u66f4\u5927\u89c4\u6a21\u7684\u6a21\u578b\u63d0\u4f9b\u4e86\u6709\u6548\u7684\u89e3\u51b3\u65b9\u6848<\/strong>\u3002<\/p>\n\n\n\n<p>\u76f8\u5173\u8bba\u6587\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a class=\"msr-external-link glyph-append glyph-append-open-in-new-tab glyph-append-xsmall\" rel=\"noopener noreferrer\" target=\"_blank\" href=\"https:\/\/arxiv.org\/pdf\/2504.08378v1\">Scaling Up On-Device LLMs via Active-Weight Swapping Between DRAM and Flash<span class=\"sr-only\"> (opens in new tab)<\/span><\/a><\/li>\n<\/ul>\n\n\n\n<p>\u201c\u4e0d\u66f4\u6539\u786c\u4ef6\u7684\u5b58\u5185\u8ba1\u7b97\u6280\u672f\uff0c\u6709\u671b\u4f7f\u7aef\u4fa7\u8bbe\u5907\u5728\u65e0\u9700\u989d\u5916 AI \u52a0\u901f\u5668\u7684\u60c5\u51b5\u4e0b\u4e8e\u5b58\u50a8\u4e2d\u8fd0\u884c\u5927\u6a21\u578b\uff0c\u52a9\u529b\u63a8\u52a8\u5177\u8eab\u8bbe\u5907\u3001\u53ef\u7a7f\u6234\u8bbe\u5907\u3001\u624b\u673a\u7b49\u7aef\u4fa7\u8bbe\u5907\u7684\u667a\u80fd\u5316\u53d1\u5c55\u3002\u201d\u5fae\u8f6f\u4e9a\u6d32\u7814\u7a76\u9662\u9996\u5e2d\u7814\u7a76\u5458\u66f9\u5a77\u8868\u793a\uff0c\u201c\u6b64\u5916\uff0c\u8fd9\u4e00\u6280\u672f\u5bf9\u4e91\u7aef\u8ba1\u7b97\u4e5f\u6709\u4e00\u5b9a\u7684\u542f\u53d1\uff0c\u5f53\u524d\u4e91\u7aef HBM\uff08\u9ad8\u5e26\u5bbd\u5b58\u50a8\u5668\uff09\u5360\u636e\u4e86 GPU \u603b\u6210\u672c\u7684\u4e00\u534a\u4ee5\u4e0a\uff0c\u6211\u4eec\u6b63\u63a2\u7d22\u5c06\u5b58\u5185\u8ba1\u7b97\u6280\u672f\u5e94\u7528\u4e8e HBM\uff0c\u4ee5\u8fdb\u4e00\u6b65\u89e3\u51b3\u5b58\u50a8\u5e26\u5bbd\u6269\u5c55\u96be\u7684\u95ee\u9898\u3002\u201d<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7f16\u8005\u6309\uff1a\u968f\u7740\u5e94\u7528\u573a\u666f\u7684\u6269\u5c55\uff0c\u7aef\u4fa7\u8bbe\u5907\uff08\u5982\u624b\u673a\u3001\u7535\u8111\u3001\u53ef\u7a7f\u6234\u8bbe\u5907\u3001\u673a\u5668\u4eba\u7b49\uff09\u5bf9\u5927\u6a21\u578b\u9ad8\u6548\u8fd0\u884c\u7684\u9700\u6c42\u65e5\u76ca\u589e\u957f\uff0c\u4f46\u7aef\u4fa7\u8bbe\u5907\u5bf9\u6a21\u578b\u8fd0\u884c\u7684\u8ba1\u7b97\u8d44\u6e90\u3001\u8bbf\u5b58\u5e26\u5bbd\u3001\u80fd\u8017\u90fd\u6709\u7740\u6781\u5176\u82db\u523b\u7684\u8981\u6c42\u3002\u5b58\u5185\u8ba1\u7b97\u6280\u672f\u6709\u671b\u4ece\u6839\u672c\u4e0a\u89e3\u51b3\u4ee5\u4e0a\u8d44\u6e90\u95ee\u9898\uff0c\u5b83\u80fd\u591f\u5c06\u5b58\u50a8\u5355\u5143\u548c\u8ba1\u7b97\u5355\u5143\u878d\u5408\uff0c\u663e\u8457\u51cf\u5c11\u6570\u636e\u5728\u5b58\u50a8\u548c\u8ba1\u7b97\u5355\u5143\u95f4\u9891\u7e41\u642c\u8fd0\u800c\u4ea7\u751f\u7684\u8d44\u6e90\u635f\u8017\u3002\u7136\u800c\uff0c\u4f20\u7edf\u5b58\u5185\u8ba1\u7b97\u6d89\u53ca\u5bf9\u786c\u4ef6\u67b6\u6784\u7684\u6539\u52a8\uff0c\u4e0d\u4ec5\u6280\u672f\u96be\u5ea6\u5927\uff0c\u4e14\u8fed\u4ee3\u5468\u671f\u957f\uff0c\u65e0\u6cd5\u5728\u5b9e\u9645\u573a\u666f\u4e2d\u5927\u89c4\u6a21\u91cf\u4ea7\u843d\u5730\u3002 \u4e3a\u6b64\uff0c\u5fae\u8f6f\u4e9a\u6d32\u7814\u7a76\u9662\u4e0e\u4e1c\u4eac\u5927\u5b66\u5408\u4f5c\u63a8\u51fa\u4e86\u57fa\u4e8e\u5546\u7528 DRAM \u7684\u5168\u65b0\u6309\u4f4d\u7d2f\u8ba1\u65b9\u6cd5\u548c MVDRAM \u7cfb\u7edf\uff0c\u65e0\u9700\u6539\u52a8\u5185\u5b58\u786c\u4ef6\uff0c\u5373\u53ef\u5b9e\u73b0\u77e9\u9635\u4e58\u7d2f\u52a0\u3001\u77e9\u9635\u5411\u91cf\u4e58\u7b49\u5b58\u5185\u8ba1\u7b97\u64cd\u4f5c\uff0c\u4f7f\u7aef\u4fa7\u8bbe\u5907\u65e0\u9700\u4f9d\u8d56\u5916\u90e8\u52a0\u901f\u5668\uff0c\u5c31\u80fd\u5b8c\u6210\u5927\u6a21\u578b\u7684\u590d\u6742\u63a8\u7406\u4efb\u52a1\uff0c\u63a8\u7406\u901f\u5ea6\u4e0e\u540c\u8bbe\u5907\u4e0a GPU \u7b49\u4e13\u7528\u52a0\u901f\u5668\u76f8\u5f53\u751a\u81f3\u7ffb\u500d\u3002\u8fd9\u4e9b\u65b9\u6cd5\u6709\u6f5c\u529b\u91cd\u5851\u7aef\u4fa7 AI \u786c\u4ef6\u7684\u683c\u5c40\uff0c\u63a8\u52a8\u9ad8\u6027\u80fd\u63a8\u7406\u5728\u66f4\u591a\u7aef\u4fa7\u8bbe\u5907\u4e0a\u666e\u53ca\u3002 \u5927\u6a21\u578b\u5728\u81ea\u7136\u8bed\u8a00\u5904\u7406\u3001\u56fe\u50cf\u8bc6\u522b\u3001\u89c6\u9891\u751f\u6210\u7b49\u591a\u4e2a\u9886\u57df\u90fd\u53d6\u5f97\u4e86\u663e\u8457\u7a81\u7834\u3002\u4f46\u52a8\u8f84\u4e0a\u767e\u4ebf\u53c2\u6570\u7684\u5927\u6a21\u578b\u5bf9\u8ba1\u7b97\u8d44\u6e90\u3001\u5b58\u50a8\u7a7a\u95f4\u548c\u80fd\u8017\u90fd\u63d0\u51fa\u4e86\u6781\u9ad8\u7684\u8981\u6c42\uff0c\u5bfc\u81f4\u76ee\u524d\u7edd\u5927\u591a\u6570\u6a21\u578b\u53ea\u80fd\u5728\u4e91\u7aef\u8fd0\u884c\u3002\u968f\u7740\u7aef\u4fa7\u5927\u6a21\u578b\u5e94\u7528\u9700\u6c42\u7684\u589e\u957f\uff0c\u7279\u522b\u662f\u5bf9\u667a\u80fd\u7a0b\u5ea6\u548c\u5b9e\u65f6\u6027\u8981\u6c42\u6781\u9ad8\u7684\u673a\u5668\u4eba\u7b49\u5177\u8eab\u8bbe\u5907\uff0c\u5982\u4f55\u5728\u8d44\u6e90\u53d7\u9650\u7684\u7ec8\u7aef\u8bbe\u5907\u4e0a\u5b9e\u73b0\u9ad8\u6548\u63a8\u7406\uff0c\u662f\u4e00\u4e2a\u4e9f\u5f85\u89e3\u51b3\u7684\u95ee\u9898\u3002 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