{"id":7691,"date":"2022-10-17T10:56:17","date_gmt":"2022-10-17T02:56:17","guid":{"rendered":"https:\/\/www.ioiotimes.com\/?p=7691"},"modified":"2022-10-18T00:36:04","modified_gmt":"2022-10-17T16:36:04","slug":"%e8%a5%bf%e9%96%80%e5%ad%90%e6%8e%a8%e5%87%batessent-multi-die%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88%ef%bc%8c%e5%af%a6%e7%8f%be-2-5d-3d-ic-%e7%9a%84%e5%8f%af%e6%b8%ac%e8%a9%a6%e6%80%a7%e8%a8%ad%e8%a8%88","status":"publish","type":"post","link":"https:\/\/www.ioiotimes.com\/?p=7691","title":{"rendered":"\u897f\u9580\u5b50\u63a8\u51faTessent Multi-die\u89e3\u6c7a\u65b9\u6848\uff0c\u5be6\u73fe 2.5D\/3D IC\u7684\u53ef\u6e2c\u8a66\u6027\u8a2d\u8a08\uff08DFT\uff09\u81ea\u52d5\u5316"},"content":{"rendered":"\n
\"\"<\/figure>\n\n\n\n

<\/p>\n\n\n\n

\u897f\u9580\u5b50\u6578\u4f4d\u5316\u5de5\u696d\u8edf\u9ad4\u8fd1\u65e5\u63a8\u51fa Tessent Multi-die \u8edf\u9ad4\u89e3\u6c7a\u65b9\u6848\uff0c\u65e8\u5728\u5e6b\u52a9\u5ba2\u6236\u52a0\u5feb\u548c\u7c21\u5316\u57fa\u65bc 2.5D \u548c 3D \u67b6\u69cb\u7684\u65b0\u4e00\u4ee3\u7a4d\u9ad4\u96fb\u8def\uff08IC\uff09\u95dc\u9375\u53ef\u6e2c\u8a66\u6027\u8a2d\u8a08\uff08DFT\uff09\u3002<\/p>\n\n\n\n

\u96a8\u8457\u5e02\u5834\u5c0d\u65bc\u66f4\u5c0f\u5de7\u3001\u66f4\u7bc0\u80fd\u548c\u66f4\u9ad8\u6548\u80fd\u7684 IC \u9700\u6c42\u65e5\u76ca\u63d0\u5347\uff0cIC \u8a2d\u8a08\u754c\u4e5f\u9762\u81e8\u8457\u56b4\u82db\u6311\u6230\u3002\u4e0b\u4e00\u4ee3\u5143\u4ef6\u6b63\u50be\u5411\u65bc\u63a1\u7528\u8907\u96dc\u7684 2.5D \u548c 3D \u67b6\u69cb\uff0c\u4ee5\u5782\u76f4\uff083D IC\uff09\u6216\u4e26\u6392\uff082.5D\uff09\u65b9\u5f0f\u9023\u63a5\u591a\u500b\u6676\u7c92\uff0c\u4f7f\u5176\u80fd\u5920\u4f5c\u70ba\u55ae\u4e00\u5143\u4ef6\u904b\u4f5c\u3002\u4f46\u662f\uff0c\u9019\u7a2e\u505a\u6cd5\u70ba\u6676\u7247\u6e2c\u8a66\u5e36\u4f86\u5de8\u5927\u7684\u6311\u6230\uff0c\u56e0\u70ba\u5927\u90e8\u5206\u50b3\u7d71\u7684\u6e2c\u8a66\u65b9\u6cd5\u90fd\u662f\u57fa\u65bc\u5e38\u898f\u7684 2D \u6d41\u7a0b\u3002<\/p>\n\n\n\n

\u70ba\u4e86\u89e3\u6c7a\u9019\u4e9b\u6311\u6230\uff0c\u897f\u9580\u5b50\u63a8\u51fa Tessent Multi-die\u2014\u2014\u4e00\u6b3e\u5168\u9762\u7684 DFT \u81ea\u52d5\u5316\u89e3\u6c7a\u65b9\u6848\uff0c\u61c9\u7528\u65bc\u8207 2.5D \u53ca 3D IC \u8a2d\u8a08\u76f8\u95dc\u8907\u96dc\u5ea6 DFT \u4efb\u52d9\u3002\u9019\u6b3e\u5168\u65b0\u7684\u89e3\u6c7a\u65b9\u6848\u80fd\u5920\u8207\u897f\u9580\u5b50 Tessent TestKompress Streaming Scan Network \u8edf\u9ad4\u548c Tessent IJTAG \u8edf\u9ad4\u642d\u914d\u4f7f\u7528\uff0c\u53ef\u6700\u4f73\u5316\u6bcf\u500b\u5340\u584a\u7684 DFT \u6e2c\u8a66\u8cc7\u6e90\uff0c\u800c\u7121\u9808\u64d4\u5fc3\u5c0d\u65bc\u5176\u4ed6\u8a2d\u8a08\u9020\u6210\u5f71\u97ff\uff0c\u5f9e\u800c\u7c21\u5316\u4e86 2.5D \u53ca 3D IC\u7684 DFT \u4efb\u52d9\u3002\u73fe\u5728\uff0cIC \u8a2d\u8a08\u5718\u968a\u53ea\u8981\u4f7f\u7528 Tessent Multi-die \u8edf\u9ad4\uff0c\u5c31\u80fd\u5feb\u901f\u958b\u767c\u51fa\u7b26\u5408 IEEE 1838 \u898f\u7bc4\u7684 2.5D \u548c 3D \u67b6\u69cb\u786c\u9ad4\u3002<\/p>\n\n\n\n

\u897f\u9580\u5b50\u6578\u4f4d\u5316\u5de5\u696d\u8edf\u9ad4\u526f\u7e3d\u88c1\u517c Tessent \u696d\u52d9\u55ae\u4f4d\u7e3d\u7d93\u7406 Ankur Gupta \u8868\u793a\uff1a\u300c\u5728 2.5D \u548c 3D \u5143\u4ef6\u4e2d\u63a1\u7528\u9ad8\u5bc6\u5ea6\u5c01\u88dd\u6676\u7c92\u7684\u8a2d\u8a08\u9700\u6c42\u6b63\u5feb\u901f\u589e\u9577\uff0cIC \u8a2d\u8a08\u516c\u53f8\u4e5f\u9762\u81e8\u8457\u6025\u5287\u52a0\u589e\u7684 IC \u6e2c\u8a66\u8907\u96dc\u96e3\u5ea6\u3002\u900f\u904e\u897f\u9580\u5b50\u6700\u65b0\u7684 Tessent Multi-die \u89e3\u6c7a\u65b9\u6848\uff0c\u6211\u5011\u7684\u5ba2\u6236\u80fd\u5920\u70ba\u672a\u4f86\u7684\u8a2d\u8a08\u505a\u597d\u5145\u5206\u6e96\u5099\uff0c\u540c\u6642\u5927\u5e45\u6e1b\u5c11 DFT \u5de5\u4f5c\u91cf\uff0c\u964d\u4f4e\u7576\u524d\u88fd\u9020\u6e2c\u8a66\u6210\u672c\u3002\u300d<\/p>\n\n\n\n

\u9664\u4e86\u652f\u63f4 2.5D \u53ca 3D IC \u8a2d\u8a08\u7684\u5168\u9762\u6e2c\u8a66\u4e4b\u5916\uff0cTessent Multi-die \u89e3\u6c7a\u65b9\u6848\u9084\u53ef\u4ee5\u7522\u751f die-to-die \u9593\u7684\u9023\u7dda\u6e2c\u8a66\u5411\u91cf\uff0c\u4e26\u4f7f\u7528\u908a\u754c\u6383\u63cf\u63cf\u8ff0\u8a9e\u8a00\uff08BSDL\uff09\u57f7\u884c\u5c01\u88dd\u5c64\u7d1a\u6e2c\u8a66\u3002\u53e6\u5916\uff0cTessent Multi-die \u89e3\u6c7a\u65b9\u6848\u9084\u80fd\u5229\u7528\u897f\u9580\u5b50 Tessent TestKompress Streaming Scan Network \u8edf\u9ad4\u7684\u5c01\u5305\u8cc7\u6599\u905e\u9001\u80fd\u529b\uff0c\u652f\u63f4\u5f48\u6027\u5e73\u884c\u57e0\uff08FPP\uff09\u6280\u8853\u7684\u6574\u5408\u3002\u65bc 2020 \u5e74\u63a8\u51fa\u7684 Tessent TestKompress Streaming Scan Network \u5c07\u6838\u5fc3\u7d1a DFT \u9700\u6c42\u5f9e\u6676\u7247\u7d1a\u7684\u6e2c\u8a66\u4ea4\u4ed8\u8cc7\u6e90\u4e2d\u5206\u96e2\u51fa\u4f86\uff0c\u4f7f\u7528\u771f\u5be6\u3001\u6709\u6548\u4e14\u81ea\u4e0b\u800c\u4e0a\u7684\u6d41\u7a0b\u4f86\u5be6\u73fe DFT\uff0c\u5f9e\u800c\u986f\u8457\u7c21\u5316 DFT \u898f\u5283\u548c\u5be6\u4f5c\uff0c\u540c\u6642\u5c07\u6e2c\u8a66\u6642\u9593\u7e2e\u77ed 4 \u500d\u3002<\/p>\n\n\n\n

Pedestal Research \u7814\u7a76\u7e3d\u76e3\u517c\u7e3d\u88c1 Laurie Balch \u6307\u51fa\uff1a\u300c\u96a8\u8457\u6642\u9593\u7684\u63a8\u79fb\uff0c\u50b3\u7d71\u7684 2D IC \u8a2d\u8a08\u65b9\u6cd5\u5c07\u9047\u5230\u7684\u5404\u7a2e\u9650\u5236\uff0c\u8d8a\u4f86\u8d8a\u591a\u7684\u8a2d\u8a08\u5718\u968a\u958b\u59cb\u5229\u7528 2.5D \u53ca 3D IC \u67b6\u69cb\uff0c\u4ee5\u6eff\u8db3\u5176\u5728\u529f\u8017\u3001\u6548\u80fd\u53ca\u6676\u7247\u5c3a\u5bf8\u7b49\u65b9\u9762\u7684\u8981\u6c42\u3002\u5728\u65b0\u8a2d\u8a08\u6848\u4e2d\u90e8\u7f72\u9019\u4e9b\u9ad8\u7d1a\u65b9\u6848\u7684\u9996\u8981\u6b65\u9a5f\u5c31\u662f\u5236\u5b9a DFT \u7b56\u7565\uff0c\u4ee5\u61c9\u5c0d\u8907\u96dc\u67b6\u69cb\u5e36\u4f86\u7684\u7a2e\u7a2e\u6311\u6230\uff0c\u5f9e\u800c\u907f\u514d\u6210\u672c\u7684\u589e\u52a0\u6216\u8005\u62d6\u7d2f\u7522\u54c1\u4e0a\u5e02\u6642\u9593\u3002\u900f\u904e\u6301\u7e8c\u767c\u5c55 DFT \u6280\u8853\uff0c\u6eff\u8db3\u591a\u7dad\u5ea6\u8a2d\u8a08\u9700\u6c42\uff0cEDA \u5ee0\u5546\u5c07\u9032\u4e00\u6b65\u63a8\u52d5 2.5D \u53ca 3D \u67b6\u69cb\u5728\u5168\u7403\u7bc4\u570d\u5185\u7684\u61c9\u7528\u3002\u300d<\/p>\n\n\n\n

<\/p>\n\n\n\n

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