{"id":2582,"date":"2020-04-12T03:31:44","date_gmt":"2020-04-11T19:31:44","guid":{"rendered":"http:\/\/www.binxintech.com\/?post_type=dt_portfolio&p=2582"},"modified":"2020-04-12T03:49:35","modified_gmt":"2020-04-11T19:49:35","slug":"roce-v2xinpian","status":"publish","type":"dt_portfolio","link":"http:\/\/www.binxintech.com\/project\/roce-v2xinpian\/","title":{"rendered":"RoCE V2\u82af\u7247"},"content":{"rendered":"

[vc_row css_animation=”none” type=”vc_default”][vc_column css_animation=”none” width=”2\/3″]

RoCE V2\u82af\u7247<\/h2><\/div>
<\/span><\/div><\/div>[vc_column_text css_animation=”top-to-bottom”]<\/p>\n

RoCE V2(RDMA over Converged Ethernet)\uff0c\u662f\u4e00\u6b3e\u57fa\u4e8eRDMA\u768425G\u9ad8\u901f\u7f51\u5361\u3002\u57fa\u4e8eRDMA\u7684\u9ad8\u901f\u7f51\u5361\u505a\u4e3a\u9ad8\u6027\u80fd\u8ba1\u7b97\u96c6\u7fa4\u76843\u4e2a\u6838\u5fc3\u90e8\u5206\u4e4b\u4e00\uff0c\u5b83\u5177\u6709\u65f6\u5ef6\u5c0f\uff0c\u5e26\u5bbd\u9ad8\uff0cCPU\u5360\u7528\u7387\u4f4e\uff0c\u517c\u5bb9\u5404\u79cd\u5b58\u50a8\u534f\u8bae\uff0c\u5feb\u901f\u5e94\u5bf9\u865a\u673a\u73af\u5883\u7b49\u7279\u70b9\u3002\u76ee\u524d\u6700\u6709\u6548\u7684\u9ad8\u6027\u80fd\u8ba1\u7b97\u96c6\u7fa4\u5c31\u662f\u57fa\u4e8e\u667a\u80fd\u7f51\u5361\u7684\u6765\u5b8c\u6210\u8ba1\u7b97\u8282\u70b9\u5185\u5b58\u6570\u636e\u7684\u9ad8\u901f\u4ea4\u6362\uff0c\u4f46\u56fd\u5185\u6570\u636e\u4e2d\u5fc3\u548c\u8d85\u7b97\u4e2d\u5fc3\u90fd\u91c7\u7528\u56fd\u5916\u516c\u53f8\u7684\u65b9\u6848\uff0c\u7ed9\u56fd\u5bb6\u7684\u4fe1\u606f\u5b89\u5168\u548c\u81ea\u4e3b\u53ef\u63a7\u5e26\u6765\u4e86\u5f88\u5927\u98ce\u9669\u3002<\/span><\/p>\n

\u6ee8\u82af\u62e5\u6709RoCE V2\u82af\u7247\u4ece\u8bbe\u8ba1\uff08\u6d41\u7247\u548c\u5c01\u88c5\u5916\u5305\uff09\u3001\u6d4b\u8bd5\u5230\u96c6\u6210\u7684\u8f6f\u786c\u4ef6\u7814\u53d1\u80fd\u529b\uff0c\u5177\u5907\u4ece\u76ee\u524d\u4e3b\u6d41\u768425GE\u523050GE\u7684\u82af\u7247\u3001\u677f\u5361\u4ea7\u54c1\u8fed\u4ee3\u80fd\u529b\uff0c\u53ef\u6839\u636e\u5ba2\u6237\u9700\u6c42\u5b9a\u5236\u4fe1\u53f7\u4f20\u8f93\u548c\u4fe1\u606f\u5904\u7406\u82af\u7247\u3001\u677f\u5361\u7b49\u3002<\/span><\/p>\n

[\/vc_column_text][\/vc_column][vc_column css_animation=”top-to-bottom” width=”1\/3″][vc_single_image image=”2579″ img_size=”200×200″ alignment=”center” css=”.vc_custom_1586263746049{margin-bottom: -5px !important;padding-top: 100px !important;}”][vc_column_text]<\/p>\n

\u82af\u7247\u578b\u53f7\uff1aBX01001<\/p>\n

[\/vc_column_text][\/vc_column][\/vc_row][vc_row css_animation=”top-to-bottom”][vc_column]

\u4f18\u52bf&\u7279\u70b9<\/h2><\/div>
<\/span><\/div><\/div>[vc_row_inner][vc_column_inner width=”1\/3″]
\"\"<\/div><\/div><\/div>[vc_separator border_width=”5″ el_width=”50″][vc_column_text]<\/p>\n

\u4f4e\u5ef6\u65f6\u3001\u9ad8\u5e26\u5bbd\u3001CPU\u5360\u7528\u7387\u4f4e<\/span><\/strong><\/p>\n

\u517c\u5bb9\u5404\u79cd\u5b58\u50a8\u534f\u8bae\uff0c\u5feb\u901f\u5e94\u5bf9\u865a\u673a\u73af\u5883<\/span><\/strong><\/p>\n

[\/vc_column_text][\/vc_column_inner][vc_column_inner width=”1\/3″]

\"\"<\/div><\/div><\/div>[vc_separator border_width=”5″ el_width=”50″][vc_column_text]<\/p>\n

\u7528\u4e8e\u670d\u52a1\u5668\u548c\u5b58\u50a8\u768410\/25\/40\/50GbE\u8fde\u63a5<\/span><\/strong><\/p>\n

\u9ad8\u6548\u7684I\/O\u878d\u5408\u6280\u672f\u53ef\u964d\u4f4e\u6570\u636e\u4e2d\u5fc3\u7684\u6210\u672c\u548c\u590d\u6742\u6027<\/span><\/strong><\/p>\n

[\/vc_column_text][\/vc_column_inner][vc_column_inner width=”1\/3″]

\"\"<\/div><\/div><\/div>[vc_separator border_width=”5″ el_width=”50″][vc_column_text]<\/p>\n

\u901a\u8fc7\u4ee5\u592a\u7f51\u8fdb\u884c\u7684\u4f4e\u5ef6\u8fdfRDMA<\/span><\/strong><\/p>\n

PCI Express 3.0<\/span><\/strong><\/p>\n

\u4f4e\u529f\u8017<\/span><\/strong><\/p>\n

[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row][vc_column]

\u82af\u7247\u6982\u51b5<\/h2><\/div>
<\/span><\/div><\/div>[vc_row_inner equal_height=”yes” gap=”10″][vc_column_inner width=”1\/3″ css=”.vc_custom_1586626625277{background-color: #f3f3f3 !important;}”][vc_single_image image=”2597″ img_size=”medium” alignment=”center” style=”vc_box_shadow_border” css_animation=”top-to-bottom” lazy_loading=”true”][vc_column_text css=”.vc_custom_1586625111312{margin-top: -15px !important;}”]<\/p>\n

50\u9897\u76f2\u5c01\u6837\u7247<\/p>\n

[\/vc_column_text][vc_column_text]\u2013TSMC 16nm\u5de5\u827a<\/span><\/p>\n

\u2013\u5c01\u88c5FC-BGA(19mm x 19mm)<\/span><\/p>\n

\u2013\u521d\u6d4b\u826f\u738798%<\/span>[\/vc_column_text][\/vc_column_inner][vc_column_inner width=”1\/3″ css=”.vc_custom_1586625986099{background-color: #f3f3f3 !important;}”][vc_single_image image=”2634″ img_size=”full” alignment=”center” style=”vc_box_shadow_border” css_animation=”top-to-bottom” lazy_loading=”true” css=”.vc_custom_1586627080646{margin-right: 10px !important;margin-left: 10px !important;}”][vc_column_text css=”.vc_custom_1586627114412{margin-top: 35px !important;}”]<\/p>\n

\u4fe1\u53f7\u8d28\u91cf<\/p>\n

[\/vc_column_text][vc_column_text]\u2013\u53c2\u8003\u65f6\u949f<\/span><\/p>\n

    \n
  • \u7a33\u5b9a<\/span><\/li>\n<\/ul>\n

    [\/vc_column_text][\/vc_column_inner][vc_column_inner width=”1\/3″ css=”.vc_custom_1586626005459{background-color: #f3f3f3 !important;}”][vc_single_image image=”2643″ img_size=”medium” alignment=”center” css_animation=”top-to-bottom” lazy_loading=”true”][vc_column_text css=”.vc_custom_1586627230700{margin-top: -15px !important;}”]<\/p>\n

    25G\u9ad8\u901f\u4fe1\u53f7\u773c\u56fe<\/p>\n

    [\/vc_column_text][vc_column_text]\u201340\u5206\u949f\u53e0\u52a0<\/span><\/p>\n

    \u773c\u5bbd\u3001\u773c\u9ad8\u7b26\u5408\u6807\u51c6<\/span>[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner css=”.vc_custom_1586630916320{margin-top: 50px !important;}”][vc_column_inner]

    \u6027\u80fd\u6d4b\u8bd5<\/h2><\/div>
    <\/span><\/div><\/div>[vc_column_text css_animation=”top-to-bottom” css=”.vc_custom_1586631119264{margin-top: 30px !important;}”]

    \u4f7f\u7528iperf\u8fdb\u884c\u6027\u80fd\u6d4b\u8bd5\uff08\u57fa\u4e8eTCP\u3001\u8bbe\u7f6e\u4e0d\u540cMTU\uff09<\/h2>\n\n\n\n\n\t\n\n\t\n\t\n\t\n\t
    \u5e26\u5bbd\/MTU<\/th>64\u5b57\u8282<\/th>128\u5b57\u8282<\/th>256\u5b57\u8282<\/th>512\u5b57\u8282<\/th>1024\u5b57\u8282<\/th>1.5K\u5b57\u8282<\/th>9K\u5b57\u8282<\/th>64K\u5b57\u8282<\/th>128K\u5b57\u8282<\/th>\n<\/tr>\n<\/thead>\n
    10Gbps<\/td>0.62Gbps<\/td>1.18Gbps<\/td>2.26Gbps<\/td>4.22Gbps<\/td>6.89Gbps<\/td>9.41Gbps<\/td><\/td><\/td><\/td>\n<\/tr>\n
    25Gbps<\/td>0.62Gbps<\/td>1.18Gbps<\/td>2.26Gbps<\/td>4.29Gbps<\/td>7.11Gbps<\/td>9.41Gbps<\/td>23.5Gbps<\/td><\/td><\/td>\n<\/tr>\n
    40Gbps<\/td>0.62Gbps<\/td>1.20Gbps<\/td>2.26Gbps<\/td>4.22Gbps<\/td>7.19Gbps<\/td>9.41Gbps<\/td>23.0Gbps<\/td>28.5Gbps<\/td>29.5Gbps<\/td>\n<\/tr>\n
    50Gbps<\/td>0.62Gbps<\/td>1.18Gbps<\/td>2.26Gbps<\/td>3.75Gbps<\/td>6.88Gbps<\/td>9.41Gbps<\/td>22.2Gbps<\/td>29Gbps<\/td>29.0Gbps<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n[\/vc_column_text][vc_column_text css_animation=”top-to-bottom”]

    \u4f7f\u7528iperf\u6d4b\u8bd5\u7684\u6027\u80fd\u4e0e\u540c\u884c\u5bf9\u6bd4\uff0810G\u7f51\u5361\uff09<\/h2>\n\n\n\n\n\t\n\n\t\n\t
    \u7f51\u5361\u5382\u5bb6\/\u62a5\u6587\u5927\u5c0f<\/th>64\u5b57\u8282<\/th>128\u5b57\u8282<\/th>256\u5b57\u8282<\/th>512\u5b57\u8282<\/th>1024\u5b57\u8282<\/th>1.5K\u5b57\u8282<\/th>\n<\/tr>\n<\/thead>\n
    Inter<\/td>0.64Gbps<\/td>1.22Gbps<\/td>2.34Gbps<\/td>4.11Gbps<\/td>7.15Gbps<\/td>9.41Gbps<\/td>\n<\/tr>\n
    BINXIN<\/td>0.62Gbps<\/td>1.18Gbps<\/td>2.26Gbps<\/td>4.22Gbps<\/td>6.89Gbps<\/td>9.41Gbps<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n[\/vc_column_text][vc_column_text css_animation=”top-to-bottom”]

    \u4f7f\u7528iperf\u6d4b\u8bd5\u7684\u6027\u80fd\u4e0e\u540c\u884c\u5bf9\u6bd4\uff0825G\u7f51\u5361\uff09<\/h2>\n\n\n\n\n\t\n\n\t\n\t
    \u7f51\u5361\u5382\u5bb6\/\u62a5\u6587\u5927\u5c0f<\/th>64\u5b57\u8282<\/th>128\u5b57\u8282<\/th>256\u5b57\u8282<\/th>512\u5b57\u8282<\/th>1024\u5b57\u8282<\/th>1.5K\u5b57\u8282<\/th>9K\u5b57\u8282<\/th>64K\u5b57\u8282<\/th>128K\u5b57\u8282<\/th>\n<\/tr>\n<\/thead>\n
    Mellanox<\/td>0.62Gbps<\/td>1.23Gbps<\/td>2.31Gbps<\/td>4.36Gbps<\/td>7.62Gbps<\/td>10.4Gbps<\/td>13.9Gbps<\/td>13.8Gbps<\/td>13.8Gbps<\/td>\n<\/tr>\n
    BINXIN<\/td>0.62Gbps<\/td>1.18Gbps<\/td>2.26Gbps<\/td>4.29Gbps<\/td>7.11Gbps<\/td>9.41Gbps<\/td>23.5Gbps<\/td>23.5Gbps<\/td>23.5Gbps<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row][vc_column][vc_empty_space]

    \u4ea7\u54c1\u89c4\u683c<\/h2><\/div>
    <\/span><\/div><\/div>[vc_column_text css_animation=”top-to-bottom”]<\/p>\n

    <\/h3>\n

    \n\n\n\n\t\n\n\t\n\t\n\t\n\t
    \u4e3b\u673a\u63a5\u53e3<\/th>\u7f51\u7edc\u901a\u9053<\/th>\u5c01\u88c5<\/th>\u529f\u8017<\/th>\n<\/tr>\n<\/thead>\n
    PCIe 3.0
    \n
    \n<\/td>    		1\u4e2a100G\/40G\u4ee5\u592a\u7f51<\/td>1.9x1.9 cm^2
    \n<\/td>    		5w<\/td>\n<\/tr>\n
    \u652f\u6301Multi-host
    \n <\/td>    		2\u4e2a50G\u4ee5\u592a\u7f51<\/td>~300 ball
    \n<\/td>    		<\/td>\n<\/tr>\n
    1\u4e2ax16 \uff08\u53ef\u62c6\u62102\u4e2ax8\uff09
    \n<\/td>    		2\u4e2a25G\u4ee5\u592a\u7f51
    \n<\/td>    		Ball pitch 1.0mm
    \n<\/td>    		<\/td>\n<\/tr>\n
    \u6700\u591a\u652f\u63012\u4e2ahost<\/td>2\u4e2a10G\u4ee5\u592a\u7f51<\/td><\/td><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n[\/vc_column_text]

    \u7cfb\u5217\u4ea7\u54c1<\/h2><\/div>
    <\/span><\/div><\/div>[vc_row_inner equal_height=”yes” gap=”10″][vc_column_inner width=”1\/2″]\n
    \n\t\"null\"\n\t

    BX02001<\/h3>\n\t
    \n\t\t
    <\/div>\n\t<\/div>\n<\/div>[vc_column_text css_animation=”top-to-bottom”]<\/p>\n

    x8 PCIe<\/span><\/strong><\/p>\n

    \u53cc\u901a\u9053<\/span><\/strong><\/p>\n

    \u652f\u630110\/25\/50G NRZ<\/span><\/strong><\/p>\n

    [\/vc_column_text][\/vc_column_inner][vc_column_inner width=”1\/2″]\n

    \n\t\"null\"\n\t

    BX02002<\/h3>\n\t
    \n\t\t
    <\/div>\n\t<\/div>\n<\/div>[vc_column_text css_animation=”top-to-bottom”]<\/p>\n

    x16 PCIe<\/span><\/strong><\/p>\n

    \u5355\u901a\u9053<\/span><\/strong><\/p>\n

    \u652f\u630140\/100G NRZ<\/span><\/strong><\/p>\n

    [\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_separator border_width=”10″][\/vc_column][\/vc_row]<\/p>\n","protected":false},"excerpt":{"rendered":"

    \u57fa\u4e8eRDMA\u768425G\u9ad8\u901f\u7f51\u5361<\/p>\n","protected":false},"author":1,"featured_media":2213,"comment_status":"closed","ping_status":"closed","template":"","dt_portfolio_category":[27],"_links":{"self":[{"href":"http:\/\/www.binxintech.com\/wp-json\/wp\/v2\/dt_portfolio\/2582"}],"collection":[{"href":"http:\/\/www.binxintech.com\/wp-json\/wp\/v2\/dt_portfolio"}],"about":[{"href":"http:\/\/www.binxintech.com\/wp-json\/wp\/v2\/types\/dt_portfolio"}],"author":[{"embeddable":true,"href":"http:\/\/www.binxintech.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.binxintech.com\/wp-json\/wp\/v2\/comments?post=2582"}],"version-history":[{"count":107,"href":"http:\/\/www.binxintech.com\/wp-json\/wp\/v2\/dt_portfolio\/2582\/revisions"}],"predecessor-version":[{"id":2712,"href":"http:\/\/www.binxintech.com\/wp-json\/wp\/v2\/dt_portfolio\/2582\/revisions\/2712"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.binxintech.com\/wp-json\/wp\/v2\/media\/2213"}],"wp:attachment":[{"href":"http:\/\/www.binxintech.com\/wp-json\/wp\/v2\/media?parent=2582"}],"wp:term":[{"taxonomy":"dt_portfolio_category","embeddable":true,"href":"http:\/\/www.binxintech.com\/wp-json\/wp\/v2\/dt_portfolio_category?post=2582"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}