{"id":21859,"date":"2024-08-26T10:51:28","date_gmt":"2024-08-26T02:51:28","guid":{"rendered":"https:\/\/aif.amtbbs.org\/?p=21859"},"modified":"2024-08-26T10:55:25","modified_gmt":"2024-08-26T02:55:25","slug":"%e4%b8%8a%e4%ba%a4%e5%a4%a7%e6%96%b0%e5%9e%8bsram%e5%ad%98%e5%86%85%e8%ae%a1%e7%ae%97%e6%9e%b6%e6%9e%84%e3%80%8ccompass%e3%80%8d%ef%bc%8c%e5%bc%80%e5%90%af%e7%b1%bb%e8%84%91%e8%ae%a1%e7%ae%97%e6%96%b0","status":"publish","type":"post","link":"https:\/\/aif.amtbbs.org\/index.php\/2024\/08\/26\/21859\/","title":{"rendered":"\u4e0a\u4ea4\u5927\u65b0\u578bSRAM\u5b58\u5185\u8ba1\u7b97\u67b6\u6784\u300cCOMPASS\u300d\uff0c\u5f00\u542f\u7c7b\u8111\u8ba1\u7b97\u65b0\u65f6\u4ee3"},"content":{"rendered":"<div 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https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2024\/08\/224fa423298ab80cab08991c659fd92866596d-150x38.webp 150w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2024\/08\/224fa423298ab80cab08991c659fd92866596d-768x196.webp 768w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2024\/08\/224fa423298ab80cab08991c659fd92866596d.webp 1080w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<h4>\u521b\u65b0\u67b6\u6784\u7684\u6280\u672f\u7ec6\u8282<\/h4>\n<p><img data-dominant-color=\"cac3c1\" data-has-transparency=\"false\" style=\"--dominant-color: #cac3c1;\" loading=\"lazy\" decoding=\"async\" class=\"not-transparent alignnone size-medium wp-image-21863\" src=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2024\/08\/63d7ed6169376a7067d662f8e7dc7226853f23-300x198.webp\" alt=\"\" width=\"300\" height=\"198\" srcset=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2024\/08\/63d7ed6169376a7067d662f8e7dc7226853f23-300x198.webp 300w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2024\/08\/63d7ed6169376a7067d662f8e7dc7226853f23-1024x674.webp 1024w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2024\/08\/63d7ed6169376a7067d662f8e7dc7226853f23-150x99.webp 150w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2024\/08\/63d7ed6169376a7067d662f8e7dc7226853f23-768x506.webp 768w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2024\/08\/63d7ed6169376a7067d662f8e7dc7226853f23.webp 1080w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>COMPASS \u67b6\u6784\u7684\u6838\u5fc3\u5728\u4e8e\u5176\u57fa\u4e8e SRAM \u7684\u5b58\u5185\u67b6\u6784\u7684\u9ad8\u7a00\u758f\u6027\u5229\u7528\u3002\u4f20\u7edf\u7684 CIM 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data-dominant-color=\"f3f3f3\" data-has-transparency=\"false\" style=\"--dominant-color: #f3f3f3;\" loading=\"lazy\" decoding=\"async\" class=\"not-transparent alignnone size-medium wp-image-21864\" src=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2024\/08\/060577f51e2f0220f30650a102a3f5196deb98-300x62.webp\" alt=\"\" width=\"300\" height=\"62\" srcset=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2024\/08\/060577f51e2f0220f30650a102a3f5196deb98-300x62.webp 300w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2024\/08\/060577f51e2f0220f30650a102a3f5196deb98-1024x212.webp 1024w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2024\/08\/060577f51e2f0220f30650a102a3f5196deb98-150x31.webp 150w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2024\/08\/060577f51e2f0220f30650a102a3f5196deb98-768x159.webp 768w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2024\/08\/060577f51e2f0220f30650a102a3f5196deb98.webp 1080w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>COMPASS \u67b6\u6784\u7684\u6027\u80fd\u8bc4\u4f30\u7ed3\u679c\u4ee4\u4eba\u77a9\u76ee\u3002\u4e0e\u73b0\u6709\u7684 SNN \u52a0\u901f\u5668\u786c\u4ef6\u5b9e\u73b0\u76f8\u6bd4\uff0cCOMPASS \u5728\u7aef\u5230\u7aef\u52a0\u901f\u65b9\u9762\u5b9e\u73b0\u4e86 24.4 \u500d\u7684\u63d0\u5347\uff0c\u540c\u65f6\u6bcf\u6b21\u63a8\u7406\u7684\u80fd\u8017\u964d\u4f4e\u4e86 386.7 \u500d\u3002\u8fd9\u4e00\u7ed3\u679c\u4e0d\u4ec5\u8bc1\u660e\u4e86 COMPASS \u67b6\u6784\u5728\u5904\u7406 SNN \u4efb\u52a1\u4e2d\u7684\u4f18\u8d8a\u6027\uff0c\u4e5f\u5c55\u793a\u4e86\u5176\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u7684\u5de8\u5927\u6f5c\u529b\u3002<\/p>\n<p>\u7814\u7a76\u56e2\u961f\u901a\u8fc7\u4e00\u7cfb\u5217\u5b9e\u9a8c\u5bf9 COMPASS \u7684\u6027\u80fd\u8fdb\u884c\u4e86\u8be6\u5c3d\u7684\u5206\u6790\u3002\u5728\u4e0e\u4f20\u7edf DNN \u548c\u5176\u4ed6 SNN \u6a21\u578b\u7684\u5bf9\u6bd4\u4e2d\uff0cCOMPASS \u8868\u73b0\u51fa\u4e86\u663e\u8457\u7684\u6027\u80fd\u4f18\u52bf\uff0c\u5c24\u5176\u662f\u5728\u5904\u7406\u590d\u6742\u4efb\u52a1\u65f6\uff0cCOMPASS \u7684\u4f4e\u80fd\u8017\u7279\u6027\u5c24\u4e3a\u7a81\u51fa\u3002\u8fd9\u4e00\u6210\u679c\u8868\u660e\uff0cCOMPASS \u67b6\u6784\u5728\u5b9e\u73b0\u9ad8\u6548\u3001\u4f4e\u80fd\u8017\u8ba1\u7b97\u65b9\u9762\u5177\u6709\u5e7f\u9614\u7684\u5e94\u7528\u524d\u666f\u3002<\/p>\n<p><img data-dominant-color=\"e1e4e2\" data-has-transparency=\"false\" style=\"--dominant-color: #e1e4e2;\" loading=\"lazy\" decoding=\"async\" class=\"not-transparent alignnone size-medium wp-image-21865\" src=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2024\/08\/32d743f94998eb71d253046f05189ede47d813-300x279.webp\" alt=\"\" width=\"300\" height=\"279\" srcset=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2024\/08\/32d743f94998eb71d253046f05189ede47d813-300x279.webp 300w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2024\/08\/32d743f94998eb71d253046f05189ede47d813-1024x951.webp 1024w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2024\/08\/32d743f94998eb71d253046f05189ede47d813-150x139.webp 150w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2024\/08\/32d743f94998eb71d253046f05189ede47d813-768x713.webp 768w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2024\/08\/32d743f94998eb71d253046f05189ede47d813.webp 1080w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>\u56fe 1\uff1a(a) \u541e\u5410\u91cf\u548c (b) \u80fd\u6e90\u6548\u7387\u7684\u6027\u80fd\u6bd4\u8f83\u3002\u7531\u4e8e\u7a00\u758f\u6027\u5229\u7528\u7387\u4f4e\uff0cPTB-CIM \u8868\u73b0\u51fa\u4e0e Strawman \u65b9\u6848\uff08\u6ca1\u6709\u5229\u7528\u7a00\u758f\u6027\uff09\u76f8\u5f53\u7684\u6027\u80fd\uff0c\u800c COMPASS \u5728\u6240\u6709\u57fa\u51c6\u6d4b\u8bd5\u4e2d\u90fd\u63d0\u9ad8\u4e86\u541e\u5410\u91cf\u548c\u80fd\u6e90\u6548\u7387\u3002<\/p>\n<h4>\u524d\u666f\u5c55\u671b<\/h4>\n<p>\u968f\u7740\u4eba\u5de5\u667a\u80fd\u5e94\u7528\u573a\u666f\u7684\u4e0d\u65ad\u6269\u5c55\uff0c\u5c24\u5176\u662f\u5728\u8fb9\u7f18\u8ba1\u7b97\u8bbe\u5907\u4e2d\u7684\u5e94\u7528\uff0c\u80fd\u6548\u6bd4\u6210\u4e3a\u8861\u91cf\u7b97\u6cd5\u548c\u786c\u4ef6\u8bbe\u8ba1\u7684\u91cd\u8981\u6307\u6807\u3002COMPASS \u67b6\u6784\u7684\u63d0\u51fa\u4e3a\u8fd9\u4e00\u95ee\u9898\u63d0\u4f9b\u4e86\u5168\u65b0\u7684\u89e3\u51b3\u65b9\u6848\u3002\u672a\u6765\uff0c\u8be5\u67b6\u6784\u6709\u671b\u5728\u66f4\u591a\u7684\u5b9e\u9645\u573a\u666f\u4e2d\u5f97\u5230\u5e94\u7528\uff0c\u5305\u62ec\u7269\u8054\u7f51\u8bbe\u5907\u3001\u81ea\u52a8\u9a7e\u9a76\u3001\u667a\u80fd\u673a\u5668\u4eba\u7b49\u9886\u57df\u3002<\/p>\n<p>\u5c55\u671b\u672a\u6765\uff0c\u7814\u7a76\u56e2\u961f\u8ba1\u5212\u8fdb\u4e00\u6b65\u4f18\u5316 COMPASS \u67b6\u6784\uff0c\u4f7f\u5176\u5728\u66f4\u591a\u7684 SNN \u6a21\u578b\u4e0a\u5b9e\u73b0\u9ad8\u6548\u90e8\u7f72\u3002\u540c\u65f6\uff0c\u968f\u7740 SRAM \u6280\u672f\u7684\u4e0d\u65ad\u53d1\u5c55\uff0cCOMPASS \u6709\u671b\u8fdb\u4e00\u6b65\u964d\u4f4e\u80fd\u8017\uff0c\u5e76\u5728\u66f4\u5927\u89c4\u6a21\u7684\u5e94\u7528\u4e2d\u53d1\u6325\u5176\u72ec\u7279\u4f18\u52bf\u3002\u8fd9\u4e00\u521b\u65b0\u6210\u679c\u4e0d\u4ec5\u4e3a\u7c7b\u8111\u8ba1\u7b97\u7684\u7814\u7a76\u63d0\u4f9b\u4e86\u65b0\u7684\u601d\u8def\uff0c\u4e5f\u4e3a\u672a\u6765\u4f4e\u80fd\u8017\u4eba\u5de5\u667a\u80fd\u7684\u53d1\u5c55\u5960\u5b9a\u4e86\u575a\u5b9e\u57fa\u7840\u3002<\/p>\n<h4>\u7ed3\u8bed<\/h4>\n<p>COMPASS \u67b6\u6784\u7684\u6210\u529f\u7814\u53d1\u6807\u5fd7\u7740\u7c7b\u8111\u8ba1\u7b97\u8fc8\u51fa\u4e86\u5173\u952e\u6027\u7684\u4e00\u6b65\u3002\u901a\u8fc7\u9ad8\u6548\u5229\u7528\u8109\u51b2\u7a00\u758f\u6027\u548c\u65f6\u95f4\u538b\u7f29\u6280\u672f\uff0cCOMPASS \u4e0d\u4ec5\u514b\u670d\u4e86\u4f20\u7edf SNN \u786c\u4ef6\u5b9e\u73b0\u7684\u74f6\u9888\uff0c\u8fd8\u4e3a\u672a\u6765\u667a\u80fd\u8bbe\u5907\u7684\u4f4e\u80fd\u8017\u8ba1\u7b97\u63d0\u4f9b\u4e86\u5f3a\u6709\u529b\u7684\u652f\u6301\u3002\u5728\u4eba\u5de5\u667a\u80fd\u9886\u57df\u5feb\u901f\u53d1\u5c55\u7684\u4eca\u5929\uff0c\u8fd9\u4e00\u7a81\u7834\u6027\u7684\u521b\u65b0\u65e0\u7591\u5c06\u5bf9\u672a\u6765\u8ba1\u7b97\u67b6\u6784\u7684\u53d1\u5c55\u4ea7\u751f\u6df1\u8fdc\u5f71\u54cd\u3002<\/p>\n<p>\u8bba\u6587\u4fe1\u606f\uff1aZongwu Wang, Fangxin Liu*, Ning Yang, Shiyuan Huang, Haomin Li and Li Jiang*. COMPASS: SRAM-Based Computing-in-Memory SNN Accelerator with \u00a0Adaptive Spike Speculation. Proceedings of the 57th IEEE\/ACM International Symposium on Microarchitecture (MICRO&#8217;24). November 2024.<\/p>\n<\/div>\n<\/div>\n<div class=\"pvc_clear\"><\/div>\n<p id=\"pvc_stats_21859\" class=\"pvc_stats total_only  \" data-element-id=\"21859\" style=\"\"><i class=\"pvc-stats-icon medium\" aria-hidden=\"true\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" version=\"1.0\" viewBox=\"0 0 502 315\" preserveAspectRatio=\"xMidYMid meet\"><g transform=\"translate(0,332) scale(0.1,-0.1)\" fill=\"\" stroke=\"none\"><path d=\"M2394 3279 l-29 -30 -3 -207 c-2 -182 0 -211 15 -242 39 -76 157 -76 196 0 15 31 17 60 15 243 l-3 209 -33 29 c-26 23 -41 29 -80 29 -41 0 -53 -5 -78 -31z\"\/><path d=\"M3085 3251 c-45 -19 -58 -50 -96 -229 -47 -217 -49 -260 -13 -295 52 -53 146 -42 177 20 16 31 87 366 87 410 0 70 -86 122 -155 94z\"\/><path d=\"M1751 3234 c-13 -9 -29 -31 -37 -50 -12 -29 -10 -49 21 -204 19 -94 39 -189 45 -210 14 -50 54 -80 110 -80 34 0 48 6 76 34 21 21 34 44 34 59 0 14 -18 113 -40 219 -37 178 -43 195 -70 221 -36 32 -101 37 -139 11z\"\/><path d=\"M1163 3073 c-36 -7 -73 -59 -73 -102 0 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