{"id":255274,"date":"2015-08-04T11:45:08","date_gmt":"2015-08-04T03:45:08","guid":{"rendered":"http:\/\/blog.zhenglei.net\/?p=255274"},"modified":"2015-08-04T13:35:20","modified_gmt":"2015-08-04T05:35:20","slug":"mindspeed-comcerto2000%e9%ab%98%e6%80%a7%e8%83%bd%e9%80%9a%e4%bf%a1%e5%a4%84%e7%90%86%e5%99%a8%e7%b3%bb%e5%88%97","status":"publish","type":"post","link":"https:\/\/blog.zhenglei.net\/?p=255274","title":{"rendered":"Mindspeed:  Comcerto\u00ae2000\u9ad8\u6027\u80fd\u901a\u4fe1\u5904\u7406\u5668\u7cfb\u5217"},"content":{"rendered":"<p>WDC MyCloud\/3TB<\/p>\n<p>The control board uses a <a href=\"https:\/\/support.mindspeed.com\/products\/cpe-processors\/comcertoreg-2000\" target=\"_blank\" rel=\"nofollow\">Mindspeed Comcerto 2000 (M86261G-12)<\/a> CPU, which has two Cortex-A9 ARM cores, running at 650\u00a0MHz.<\/p>\n<ul>\n<li>\u8655\u7406\u5668\uff1aMindspeed Comcerto C2200 M86261 650MHz\u96d9\u6838\u5fc3<\/li>\n<li>\u8a18\u61b6\u9ad4\uff1a256MB DDR3<\/li>\n<li>\u5132\u5b58\u5bb9\u91cf\uff1a2TB\u30013TB\u30014TB<\/li>\n<li>\u9023\u63a5\u57e0\uff1aGbE RJ45 x1\u3001USB 3.0 x1<\/li>\n<li>\u5c3a\u5bf8\uff1a170.60 x 139.30 x 49.0\uff08mm\uff09<\/li>\n<li>\u91cd\u91cf\uff1a0.96kg\uff082TB\u30013TB\uff09\u30011kg\uff084TB\uff09<\/li>\n<\/ul>\n<p><a href=\"http:\/\/support.mindspeed.com\/products\/cpe-processors\/comcertoreg-2000\">http:\/\/support.mindspeed.com\/products\/cpe-processors\/comcertoreg-2000<\/a><\/p>\n<p>&nbsp;<\/p>\n<div class=\"toggle_container\">\n<div class=\"block\">\n<ul>\n<li>1.2GHz single or dual-core ARM Cortex-A9 processor with SMP and ARM Neon\u2122 DSPs<\/li>\n<li>Full ARM Cortex processor off load with OPAL: Open Packet Acceleration Logic, a combination of accelerators, such as Packet classification and forwarding for NAT, VPN\/firewall applications, QoS processor, DPI engine, security processing accelerator for IPSec\/SSL processing, TCP offload engine for NAS, VoIP media processing and a general purpose accelerator for running customer power &amp; management control processing or proprietary protocol processing.<\/li>\n<li>OPAL supports 2Gbps NAT, PPPoE and VPN at 64byte packet, with ARM cores fully offloaded<\/li>\n<li>Extensive I\/O support including support for RGMII, RMII and SGMII,\u00a0USB 2.0 &amp; 3.0, PCI Gen 2, SATA, DECT, SLIC \/ SLAC and TDM ports<\/li>\n<li>XOR engine RAID acceleration<\/li>\n<li>Support for DDR3 with ECC support<\/li>\n<li>TrustZone and secure boot support<\/li>\n<li>Carrier grade IPv6\/IPv4 packet forwarding, NAT, firewall, QoS and IPSec\/SSL stack support<\/li>\n<li>NAS applications stack implementation utilizing on chip TOE storage processing accelerator<\/li>\n<li>Carrier grade VoIP supporting up to 16 complex codecs, robust echo cancellation, fax and modem support; Integrated CAT-iq compliant DECT baseband controller. VoIP applications layer stack with SIP support<\/li>\n<li>Full fledged Linux distribution with web-based GUI, Java and OSGI support<\/li>\n<li>MLC NAND flash controller with ECC<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<p>\u654f\u8baf\u79d1\u6280\u6709\u9650\u516c\u53f8\uff08Mindspeed Technologies, Inc.\uff09\u5df2\u5ba3\u5e03\uff1a\u63a8\u51fa\u57fa\u4e8e\u591a\u6838ARM\u00ae Cortex\u2122-A CPU\u7684Comcerto\u00ae2000\u7cfb\u5217\u901a\u4fe1\u5904\u7406\u5668\u3002\u901a\u8fc7\u5c06\u8f6f\u4ef6\u5b9a\u4e49\u8054\u7f51\uff08SDN\uff09\u5e26\u5230\u7f51\u7edc\u7684\u524d\u6cbf\uff0c\u8be5\u5904\u7406\u5668\u80fd\u591f\u652f\u6491\u65b0\u4e00\u4ee3\u4ea7\u54c1\uff0c\u53ef\u7528\u4e8e\u4f4f\u5b85\u3001\u4f01\u4e1a\u548c\u4e2d\u5c0f \u578b\u4f01\u4e1a\u7684\u7f51\u7edc\u8bbe\u5907\u4e2d\u7684\u4ea4\u6362\u3001\u8def\u7531\u3001\u4fe1\u606f\u5b89\u5168\u3001\u591a\u670d\u52a1\u7f51\u5173\u3001\u4f01\u4e1a\u7ea7\u65e0\u7ebf\u63a5\u5165\u70b9\u548c\u63a7\u5236\u5668\u3001\u7f51\u7edc\u5b58\u50a8\u548c\u4e92\u8054\u7f51\u8bed\u97f3\u7535\u8bdd\uff08VoIP\uff09\u7b49\u5e94\u7528\u3002\u8be5\u7cfb\u5217\u5904\u7406\u5668\u975e\u5e38\u9002\u5408 \u7528\u4f5c\u63a7\u5236\u5904\u7406\u5668\uff0c\u6216\u8005\u7528\u4e8e\u6df7\u5408\u63a7\u5236\u548c\u6570\u636e\u677f\u5e94\u7528\u3002<\/p>\n<p>\u8be5\u7cfb\u5217\u7684\u5934\u4e24\u6b3e\u5668\u4ef6\u4e3aComcerto C2100\u548cC2200\uff0c\u4ed6\u4eec\u5206\u522b\u91c7\u7528\u5355\u6838\u548c\u53cc\u68381.2GHz\u7684 ARM Cortex-A9 MPCore\u2122\u5904\u7406\u5668\uff0c\u540c\u65f6\u5747\u5e26\u6709\u5bf9\u79f0\u591a\u5904\u7406\uff08SMP\uff09\u53ca\u82af\u7247\u4e0a\u539f\u751f\u7684\u4e8c\u7ea7\u7f13\u5b58\u548cARM TrustZone\u00ae\u7684\u5b89\u5168\u6280\u672f\u3002\u8fd9\u4e24\u6b3e\u5668\u4ef6\u5305\u62ecMindspeed\u00ae\u7684OPAL\u2122\uff08\u5f00\u653e\u5305\u52a0\u901f\u903b\u8f91\uff09\u5f15\u64ce\u3001\u4e00\u4e2a\u7ebf\u901f\u7387\u5343\u5146\u9ad8\u901f\u53ef\u7f16\u7a0b\u6570\u636e\u901a\u9053\u52a0\u901f\u5f15\u64ce\u3001 \u4e00\u5957\u5b8c\u6574\u7684I \/ O\u548c\u5916\u8bbe\u3001\u5e76\u652f\u6301\u5e26ECC\u6821\u9a8c\u7684DDR3\u5185\u5b58\u3002\u8fd9\u5e26\u6765\u4e86\u4e00\u4e2a\u65b0\u7684\u9ad8\u6027\u4ef7\u6bd4\u4ea7\u54c1\u5c42\u9762\uff0c\u5b83\u4eec\u80fd\u591f\u652f\u6301\u65b0\u7684\u534f\u8bae\u548c\u66f4\u9ad8\u901f\u5ea6\u800c\u529f\u8017\u66f4\u4f4e\u3002\u73b0\u5df2\u53ef\u63d0\u4f9b\u82af\u7247\u3001\u7535\u4fe1\u7ea7\u8f6f \u4ef6\u548cLinux\u8f6f\u4ef6\u8bbe\u8ba1\u5de5\u5177\u5305\uff08SDK\uff09\u6837\u54c1\u3002<\/p>\n<p>\u9664\u4e86\u9ad8\u6027\u80fd\u7684\u3001\u57fa\u4e8eARM IP\u7684\u5b50\u7cfb\u7edf\uff0cOPAL\u8fd8\u662f\u4e00\u4e2a\u5b8c\u5168\u53ef\u7f16\u7a0b\u7684\u7ebf\u901f\u5ea6\u7f51\u7edc\u52a0\u901f\u5668\u7684\u96c6\u5408\uff0c\u5176\u4e2d\u5305\u62ec\u5404\u79cd\u5f3a\u529b\u7684\u5f15\u64ce\uff0c\u7528\u4e8eIPv6\u6570\u636e\u5305\u8f6c\u53d1\/\u7f51\u7edc\u5730\u5740\u8f6c\u6362\uff08NAT\uff09\u3001\u9632\u706b\u5899 \/\u865a\u62df\u4e13\u7528\u7f51\u7edc\uff08VPN\uff09\u3001IP\u5b89\u5168\u534f\u8bae\uff08IPSec\uff09\/\u5b89\u5168\u5957\u63a5\u5c42\uff08 SSL\uff09\u7684\u5b89\u5168\u5904\u7406\u3001\u6df1\u5ea6\u5305\u68c0\u6d4b\uff08DPI\uff09\u3001\u670d\u52a1\u8d28\u91cf\uff08QoS\uff09\u548c\u5b58\u50a8\u7f51\u7edc\u5904\u7406\u3002\u901a\u8fc7\u667a\u80fd\u5378\u8f7d\uff0cComcerto C2000\u7cfb\u5217\u5728\u4e0d\u5229\u7528\u7684ARM Cortex\u5904\u7406\u5668\u7684\u60c5\u51b5\u4e0b\uff0c\u53ef\u652f\u6301\u7ebf\u901f\u5343\u5146\u6bd4\u7279\u6bcf\u79d2\u7684IPv6 NAT\u548c\u9632\u706b\u5899\u5e94\u7528\uff0c\u4fdd\u8bc1ARM\u5904\u7406\u5668\u80fd\u591f\u7528\u4e8e\u8fd0\u884c\u539f\u59cb\u8bbe\u5907\u5236\u9020\u5546\uff08OEM\uff09\u6216\u670d\u52a1\u63d0\u4f9b\u5546\u7684\u589e\u503c\u5e94\u7528\u3002\u8fd9\u79cd\u6d41\u7a0b\u5c06\u5141\u8bb8\u5ba2\u6237\u53bb\u5b9e\u73b0\u5176\u670d\u52a1\u7684\u5dee\u5f02\u5316\u548c\u5546\u4e1a\u5316\u3002 \u4f8b\u5982\uff0c\u8be5\u7cfb\u7edf\u5728\u65e0\u7ebf\u4f01\u4e1a\u7ea7\u53cc\u9891\u3001\u591a\u5c04\u9891802.11ac\u63a5\u5165\u70b9\u5e94\u7528\u4e2d\uff0c\u53ef\u4ee5\u5378\u8f7dWi-Fi\u548c\u534f\u8bae\u7684\u6570\u636e\u5305\u5904\u7406\uff0c\u540c\u65f6ARM Cortex\u5904\u7406\u5668\u53ef\u7528\u4e8e\u8fd0\u884c\u4f01\u4e1a\u7ea7\u670d\u52a1\uff0c\u5982\u653f\u7b56\uff0c\u8ba4\u8bc1\u548c\u6f2b\u6e38\u7b49\u3002<\/p>\n<p>\u201cComcerto2000\u662fMindspeed\u4e00\u4e2a\u5168\u65b0\u7684\u3001\u57fa\u4e8e\u591a\u6838ARM IP\u7684\u9ad8\u6027\u80fd\u901a\u8baf\u5904\u7406\u5668\u7cfb\u5217\u7684\u9996\u7c7b\u4ea7\u54c1\uff0c\u201dMindspeed\u7528\u6237\u7aef\u8bbe\u5907\uff08CPE\uff09\u4e8b\u4e1a\u90e8\u5e02\u573a\u8425\u9500\u4e0e\u4ea7\u54c1\u7ba1\u7406\u6267\u884c\u603b\u76d1Marco E. Bello\u89e3\u91ca\u9053\uff1a\u201c\u53cc\u6838Comcerto1000\u5904\u7406\u5668\u5df2\u7ecf\u5e7f\u6cdb\u5730\u90e8\u7f72\u5728\u4e16\u754c\u5404\u5730\u7684\u8fd0\u8425\u5546\u7ea7\u7f51\u7edc\u4ea7\u54c1\u4e4b\u4e2d\uff0c\u6211\u4eec\u5728\u5176\u9a8c\u8bc1\u8fc7\u7684\u6210\u529f\u7684\u57fa\u7840\u4e0a\u8fdb\u884c\u7684\u5f00\u53d1\uff0c\u5c06 \u4e3a\u6211\u4eec\u7684\u5ba2\u6237\u63d0\u4f9b\u6539\u53d8\u884c\u4e1a\u7684\u4ef7\u683c\u3001\u529f\u8017\u548c\u6027\u80fd\u3002\u5e26\u6709OPAL\u5f15\u64ce\u7684Comcerto2000\u5904\u7406\u5668\u7cfb\u5217\u5c06\u8f6f\u4ef6\u5b9a\u4e49\u8054\u7f51\u529f\u80fd\u5e26\u5230\u4e86\u4e00\u4e2a\u65b0\u7684\u4ea7\u54c1\u7b49\u7ea7\u3002\u201d<\/p>\n<p>\u201cARM\u7684\u53ef\u6269\u5c55\u591a\u6838\u6280\u672f\u4f7f\u5f97\u7f51\u7edc\u901a\u4fe1\u5e94\u7528\u4e2d\u80fd\u6e90\u6548\u7387\u548c\u6027\u80fd\u8fbe\u5230\u4e86\u4e00\u4e2a\u65b0\u7684\u6c34\u5e73\uff0c\u201d ARM\u6709\u9650\u516c\u53f8\u6267\u884c\u526f\u603b\u88c1\u517c\u5904\u7406\u5668\u548c\u7269\u7406\u77e5\u8bc6\u4ea7\u6743\u90e8\u603b\u7ecf\u7406Simon Segars\u8868\u793a\uff1a\u201cComcerto2000\u4ea7\u54c1\u7ebf\u5efa\u7acb\u5728Mindspeed\u5148\u524d\u57fa\u4e8eARM\u5904\u7406\u5668\u5668\u4ef6\u7684\u6210\u529f\u4e4b\u4e0a\uff0c\u5c06\u4e3a\u7f51\u7edc\u9886\u57df\u63d0\u4f9b\u6700\u65b0\u7684\u3001\u9ad8\u6027\u80fd\u591a\u6838 \u5668\u4ef6\u3002\u201d<\/p>\n<p>\u201cMindspeed\u5df2\u5728\u4e3a\u4e00\u4e9b\u975e\u5e38\u82db\u523b\u7684\u8fd0\u8425\u5546\u63d0\u4f9b\u7528\u4e8e\u5bbd\u5e26\u5ba2\u6237\u7aef\u8bbe\u5907\uff08CPE\uff09\u7684\u7535\u4fe1\u8f6f\u4ef6\u548c\u7cfb\u7edf\u7ea7\u82af\u7247\uff08SoC\uff09\u4e0a\u5efa\u7acb\u6781\u597d\u7684\u58f0\u8a89\u3002\u51ed\u501f Comcerto2000\u548c\u8be5\u7cfb\u5217\u4e2d\u672a\u6765\u5c06\u9762\u4e16\u7684\u5668\u4ef6\uff0cMindspeed\u6b63\u79ef\u6781\u62d3\u5c55\u5230\u66f4\u4e3b\u6d41\u7684\u901a\u4fe1\u5904\u7406\u5668\u5e02\u573a\uff0c\u201d\u5e02\u573a\u8c03\u67e5\u516c\u53f8Infonetics\u5bbd\u5e26 \u63a5\u5165\u548c\u89c6\u9891\u7814\u7a76\u7684\u603b\u76d1\u7ea7\u5206\u6790\u5e08Jeff Heynen\u8bf4\uff1a\u201c\u8f6f\u4ef6\u5b9a\u4e49\u8054\u7f51\u662f\u7f51\u7edc\u4ea7\u4e1a\u7684\u4e00\u4e2a\u81f3\u5173\u91cd\u8981\u7684\u9886\u57df\uff0c\u800c\u4e14\u73b0\u5728\u662f\u88ab\u653e\u5728\u7f51\u7edc\u7684\u6838\u5fc3\u4f4d\u7f6e\u4e0a\uff1b\u4f46Mindspeed\u4ee5\u8be5\u7cfb\u5217\u5904\u7406\u5668\u6765\u5b9e\u73b0\u5bf9\u5b83\u7684\u652f \u6301\uff0c\u53ef\u5c06\u5176\u90e8\u7f72\u8303\u56f4\u6269\u5927\u5230\u5404\u79cd\u5404\u6837\u7684\u65b0\u5e94\u7528\u3002\u52a0\u4e0aARM\u5bf9\u7f51\u7edc\u8bbe\u5907\u8fd9\u4e00\u7ec6\u5206\u5e02\u573a\u7684\u91cd\u89c6\uff0c\u8fd9\u5bf9\u4e00\u4e9b\u73b0\u6709\u5904\u7406\u5668\u4f9b\u5e94\u5546\u610f\u5473\u7740\u4e00\u4e2a\u91cd\u5927\u7684\u6311\u6218\u3002\u201d<\/p>\n<p>Comcerto 2000\u53ef\u4ee5\u88ab\u7528\u4f5c\u4e00\u6b3e\u63a7\u5236\u548c\u7ba1\u7406\u5904\u7406\u5668\uff0c\u6216\u8005\u88ab\u7528\u4f5c\u4e00\u4e2a\u5185\u7f6e\u7684\u63a7\u5236\u548c\u6570\u636e\u901a\u9053\u5904\u7406\u5668\u3002\u5176\u7f51\u7edc\u52a0\u901f\u5668\u90fd\u53ef\u901a\u8fc7\u4e00\u4e2a\u5e94\u7528\u7a0b\u5e8f\u7f16\u7a0b\u63a5\u53e3\uff08API\uff09\u5b9e\u73b0\u5b8c\u5168\u53ef\u7f16 \u7a0b\u548c\u53ef\u914d\u7f6e\uff0c\u5141\u8bb8SDN\u7684\u6982\u5ff5\u53ef\u88ab\u6269\u5c55\u5230\u5904\u4e8e\u7f51\u7edc\u8fb9\u7f18\u7684\u9ad8\u5bb9\u91cf\u901a\u4fe1\u5e94\u7528\u3002\u501f\u52a9\u4e00\u5957\u5168\u9762\u7684\u7f51\u7edc\u5b89\u5168\u529f\u80fd\uff0c\u5176\u4e2d\u5305\u62ecARM TrustZone\u3001\u5b89\u5168\u5f15\u5bfc\u3001\u4e00\u6b21\u6027\u53ef\u7f16\u7a0b\uff08OTP\uff09\u3001IPSec\u548cSSL\uff0c\u65b0\u7684\u5904\u7406\u5668\u53ef\u4ee5\u7528\u5728\u5404\u79cd\u5b89\u5168\u7cfb\u7edf\u4e4b\u4e2d\uff0c\u5305\u62ec\u5b89\u5168\u7f51\u5173\u6216\u9700\u8981\u6570\u5b57\u7248\u6743\u7ba1\u7406 \uff08DRM\uff09\u652f\u6301\u7684\u5e94\u7528\u7a0b\u5e8f\uff0c\u5982\u57fa\u4e8eIP\u7684\u4e0b\u4e00\u4ee3\u673a\u9876\u76d2\u3001\u7528\u4e8e\u4ea4\u6362\u3001\u8def\u7531\u548cVoIP\u529f\u80fd\u7684\u7535\u4fe1\u7ea7\u8f6f\u4ef6\u89e3\u51b3\u65b9\u6848\u3001\u4ee5\u53ca\u7279\u5b9a\u7684\u5782\u76f4\u5e02\u573a\u5e94\u7528\u3002\u8fd9\u4e9b\u65b0\u5668\u4ef6\u5411\u4e0b\u517c\u5bb9 \u5404\u79cd\u7ecf\u8fd0\u8425\u5546\u9a8c\u8bc1\u7684\u3001\u4e3aComcerto100\u548c1000\u901a\u8baf\u5904\u7406\u5668\u5f00\u53d1\u7684\u5404\u79cd\u8f6f\u4ef6\uff0c\u4f7f\u5236\u9020\u5546\u80fd\u591f\u8fc5\u901f\u5f00\u53d1\u51fa\u4e00\u7cfb\u5217\u9488\u5bf9\u4e0d\u540c\u7684\u4ef7\u683c\u6027\u80fd\u70b9\u7684\u4ea7\u54c1\u3002<\/p>\n<p>\u4e3b\u8981\u529f\u80fd\u548c\u8f6f\u4ef6\u652f\u6301\u5305\u62ec\uff1a<\/p>\n<p>\u2022\u00a0\u5e26\u6709SMP\u548cARM NeonTMDSPs\u76841.2GHz\u5355\u6838\u6216\u53cc\u6838ARM Cortex-A9\u5904\u7406\u5668<br \/>\n\u2022\u00a0\u5e26\u6709OPAL\u7684\u5b8c\u6574ARM 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