{"id":1666,"date":"2025-04-24T17:47:07","date_gmt":"2025-04-24T09:47:07","guid":{"rendered":"https:\/\/dop.lyg-semi.com\/?page_id=1666"},"modified":"2025-07-08T15:41:11","modified_gmt":"2025-07-08T07:41:11","slug":"dfd-stdtech","status":"publish","type":"page","link":"https:\/\/dop.lyg-semi.com\/index.php\/dfd-stdtech\/","title":{"rendered":"dfd \u6807\u51c6\u6280\u672f\u6587\u4ef6"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">\u4e00\u3001\u7b80\u4ecb<\/h2>\n\n\n\n<p>Design Flow Definition\uff08\u7b80\u79f0 DFD\uff0c\u6269\u5c55\u540d\u4e3a <code>.dfd<\/code>\uff09\u662f\u4f01\u4e1a\u5185\u90e8\u7528\u4e8e\u63cf\u8ff0\u96c6\u6210\u7535\u8def\u8bbe\u8ba1\u6d41\u7a0b\u7684\u6807\u51c6\u6587\u4ef6\u683c\u5f0f\u3002<\/p>\n\n\n\n<p>DFD \u6587\u4ef6\u7528\u4e8e\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u89c4\u8303\u63cf\u8ff0\u8bbe\u8ba1\u6d41\u7a0b\u7684\u6b65\u9aa4\u3001\u53c2\u6570\u3001\u8d44\u6e90\u4f9d\u8d56<\/li>\n\n\n\n<li>\u4f5c\u4e3a Ticket \u6587\u4ef6\u6267\u884c\u65f6\u7684\u6d41\u7a0b blueprint<\/li>\n\n\n\n<li>\u652f\u6301\u5d4c\u5957 flow\u3001symbolic link\u3001\u53c2\u6570\u8986\u76d6\u7b49\u673a\u5236<\/li>\n\n\n\n<li>\u7ed3\u5408 DFA \u5b9e\u73b0\u6d41\u7a0b\u81ea\u52a8\u5316\u7ba1\u7406<\/li>\n<\/ul>\n\n\n\n<p>DFD \u4e3b\u8981\u9762\u5411\u6d41\u7a0b\u8bbe\u8ba1\u5de5\u7a0b\u5e08\u5f00\u53d1\uff0c\u7ec8\u7aef\u4f7f\u7528\u8005\u901a\u5e38\u4e0d\u76f4\u63a5\u7f16\u8f91\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e8c\u3001\u8bbe\u8ba1\u6982\u5ff5<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. DFD \u89d2\u8272\u5b9a\u4f4d<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>DFD\uff1a\u6d41\u7a0b blueprint<\/strong> \u2192 \u5b9a\u4e49\u6267\u884c\u7ed3\u6784\u4e0e\u903b\u8f91<\/li>\n\n\n\n<li><strong>Ticket\uff1a\u6267\u884c\u5b9e\u4f8b\u914d\u7f6e<\/strong> \u2192 \u586b\u5199\u8f93\u5165\u3001\u8f93\u51fa\u3001\u53c2\u6570<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u6267\u884c\u539f\u7406<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ticket \u901a\u8fc7 FLOW_ID \u6307\u5b9a DFD<\/li>\n\n\n\n<li>DFA \u89e3\u6790 DFD\uff0c\u5c55\u5f00 step \u4f9d\u8d56\u3001 symbolic link<\/li>\n\n\n\n<li>\u6700\u7ec8\u5f62\u6210\u5b8c\u6574 Makefile \u6267\u884c\u6d41\u7a0b<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">3. \u652f\u6301\u5d4c\u5957\u673a\u5236<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>step \u53ef\u5f15\u7528\u5176\u4ed6 flow\uff0c\u5f62\u6210\u5c42\u6b21\u5316\u6d41\u7a0b<\/li>\n\n\n\n<li>\u652f\u6301\u591a\u5c42\u5d4c\u5957\uff0c\u5f62\u6210\u590d\u6742\u5de5\u827a\u6d41\u7a0b\u94fe<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">4. \u53c2\u6570\u4f20\u9012\u673a\u5236<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>flow \u5c42\u7ea7 param \u53ef\u901a\u8fc7 <code>@<\/code> \u4f20\u9012\u81f3 step<\/li>\n\n\n\n<li>\u53ef\u7531 Ticket \u8986\u76d6 flow \u5c42\u7ea7 param<\/li>\n\n\n\n<li>\u652f\u6301\u4e0a\u4e0b\u6587\u53d8\u91cf\u66ff\u6362 <code>${VAR_NAME}<\/code><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e09\u3001DFD \u6587\u4ef6\u683c\u5f0f\u7ed3\u6784<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u6807\u51c6\u683c\u5f0f\u8bf4\u660e\uff08.dfd \u8bed\u6cd5\uff09<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>\u5b57\u6bb5<\/th><th>\u8bf4\u660e<\/th><th>\u683c\u5f0f<\/th><\/tr><tr><td>FLOW<\/td><td>\u5b9a\u4e49\u6d41\u7a0b\u7684\u552f\u4e00\u540d\u79f0\uff0c\u4e0e Ticket FLOW_ID \u5bf9\u5e94<\/td><td>\u5bf9\u5e94 Ticket \u4e2d\u7684 FLOW_ID<\/td><\/tr><tr><td>INPUT<\/td><td>\u5b9a\u4e49\u6d41\u7a0b\u5c42\u7ea7\u7684\u8f93\u5165\u8d44\u6e90<\/td><td>\u683c\u5f0f\u4e3a ref_id = \u6587\u4ef6\u8def\u5f84<br>\u4f8b\u5982\uff1a<br>&nbsp;&nbsp;&nbsp; INPUT&nbsp; netlist_in = design.v<\/td><\/tr><tr><td>OUTPUT<\/td><td>\u5b9a\u4e49\u6d41\u7a0b\u5c42\u7ea7\u7684\u8f93\u51fa\u8d44\u6e90<\/td><td>\u683c\u5f0f\u4e3a ref_id = \u6587\u4ef6\u8def\u5f84<br>\u4f8b\u5982\uff1a<br>&nbsp;&nbsp;&nbsp; OUTPUT rpt_out&nbsp;&nbsp;&nbsp; = result.rpt<\/td><\/tr><tr><td>PARAM<\/td><td>\u5b9a\u4e49\u6d41\u7a0b\u5c42\u7ea7\u7684\u9884\u8bbe\u53c2\u6570\u53ca\u9ed8\u8ba4\u503c<\/td><td>\u683c\u5f0f\u4e3a param_id = \u9ed8\u8ba4\u503c<br>\u5b9a\u4e49\u9884\u8bbe\u53c2\u6570\u503c\uff0c\u4f8b\u5982\uff1a<br>&nbsp;&nbsp;&nbsp; PARAM mode = func<\/td><\/tr><tr><td>STEP<\/td><td>\u5b9a\u4e49\u6d41\u7a0b\u6b65\u9aa4step\uff0c\u652f\u6301\u5d4c\u5957 flow<\/td><td><\/td><\/tr><tr><td>+ &lt;<\/td><td>\u5b9a\u4e49 step \u7684 input link<\/td><td>+ &lt;step_input_id&gt;  &lt;  flow_input_ref_id<\/td><\/tr><tr><td>+ &gt;<\/td><td>\u5b9a\u4e49 step \u7684 output link<\/td><td>+ &lt;step_output_id&gt;  &gt;  flow_output_ref_id<\/td><\/tr><tr><td>@<\/td><td>\u5b9a\u4e49\u53c2\u6570\u4f20\u9012<\/td><td>@ &lt;step_param_id&gt;  =  flow_param_id<\/td><\/tr><tr><td>PRECHECK \/ EXECUTE \/ POSTCHECK \/ EXECDQI<\/td><td>\u6307\u5b9a\u5404\u9636\u6bb5\u811a\u672c<\/td><td><\/td><\/tr><tr><td>;<\/td><td>\u7ed3\u675f\u5f53\u524d\u6d41\u7a0b\u6b65\u9aa4step \u5b9a\u4e49<\/td><td><\/td><\/tr><tr><td>END<\/td><td>\u6807\u8bc6 flow \u7ed3\u675f<\/td><td><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">2. STEP \u7ed3\u6784<\/h3>\n\n\n\n<p>STEP \u4e3a\u6d41\u7a0b\u7684\u6700\u5c0f\u6267\u884c\u5355\u5143\uff0c\u6bcf\u4e2a step \u53ef\u89c6\u4e3a\u4e00\u4e2a flow \u7684\u5b9e\u4f8b\uff0c\u4e5f\u53ef\u4ee5\u5d4c\u5957\u5176\u4ed6 flow\u3002<\/p>\n\n\n\n<p>\u8bed\u6cd5\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>STEP &lt;step_dir_name&gt; &lt;step_ref_id&gt;\n+ &lt;step_input_id&gt; &lt; flow_input_ref_id\n+ &lt;step_output_id&gt; &gt; flow_output_ref_id\n@ &lt;step_param_id&gt; = flow_param_id\n;<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>step_dir_name<\/code>\uff1a\u6b65\u9aa4\u5b50\u76ee\u5f55\uff0c\u6307\u5b9a\u751f\u6210\u7684\u5de5\u4f5c\u76ee\u5f55<\/li>\n\n\n\n<li><code>step_ref_id<\/code>\uff1a\u5f15\u7528\u7684 flow \u540d\u79f0\uff0c\u7cfb\u7edf\u4f1a\u8f7d\u5165\u5bf9\u5e94\u7684 .dfd \u6587\u4ef6<\/li>\n\n\n\n<li><code>+<\/code>\uff1a\u5b9a\u4e49 symbolic link\uff0c\u4e3a input\/output \u6307\u5411 flow \u5c42\u7ea7\u7684\u5b9a\u4e49\n<ul class=\"wp-block-list\">\n<li><code>&lt;<\/code>\uff1astep \u8f93\u5165 \u2190 flow \u8f93\u5165<\/li>\n\n\n\n<li><code>&gt;<\/code>\uff1astep \u8f93\u51fa \u2192 flow \u8f93\u51fa<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><code>@<\/code>\uff1a\u53c2\u6570\u6620\u5c04\uff0c\u5c06 flow \u5c42\u7ea7\u53c2\u6570\u4f20\u9012\u7ed9 step<\/li>\n\n\n\n<li><code>;<\/code>\uff1a\u7ed3\u675f\u5f53\u524d step \u5b9a\u4e49<\/li>\n<\/ul>\n\n\n\n<p>\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>    STEP run_sta sta_step\n    + in_netlist  &lt; netlist_in\n    + out_report  &gt; rpt_out\n    @ flow_mode   = func<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">3. \u9884\u8bbe\u811a\u672c\u5b57\u6bb5<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>\u5b57\u6bb5<\/td><td>\u8bf4\u660e<\/td><\/tr><tr><td>PRECHECK<\/td><td>\u6b65\u9aa4\u524d\u7f6e\u68c0\u67e5\u811a\u672c<\/td><\/tr><tr><td>EXECUTE<\/td><td>\u4e3b\u6d41\u7a0b\u811a\u672c<\/td><\/tr><tr><td>POSTCHECK<\/td><td>\u6d41\u7a0b\u5b8c\u6210\u540e\u68c0\u67e5\u811a\u672c<\/td><\/tr><tr><td>EXECDQI<\/td><td>\u81ea\u52a8\u63d0\u53d6 DQI \u6307\u6807\u811a\u672c<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">4. \u7ed3\u675f\u6807\u8bc6<\/h3>\n\n\n\n<p><code>END<\/code>\uff1a\u7ed3\u675f\u6574\u4efd flow \u5b9a\u4e49<\/p>\n\n\n\n<p><br>\u7968\u636e\uff08ticket\uff09\u6587\u4ef6\u4f1a\u900f\u8fc7 FLOW_ID \u6307\u5411\u76f8\u5bf9\u5e94 .dfd \u6863\uff0c\u8986\u5199\u5176\u4e2d INPUT \u4e0e PARAM \u5b9a\u4e49\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u56db\u3001JSON \u7ed3\u6784\u5b9a\u4e49\uff08Schema\uff09<\/h2>\n\n\n\n<p>.dfd \u4e5f\u5bf9\u5e94\u4e00\u4efd JSON Schema\uff0c\u63d0\u4f9b\u7a0b\u5e8f\u53ef\u89e3\u6790\u4e0e\u9a8c\u8bc1\u7684\u6570\u636e\u7ed3\u6784\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>{\n  \"FLOW\": \"string\",\n  \"INPUT\": { \"ref_id\": \"string\" },\n  \"OUTPUT\": { \"ref_id\": \"string\" },\n  \"PARAM\": { \"param_id\": \"string\" },\n  \"STEP\": &#91;\n    {\n      \"id\": \"string\",     \/\/ \u53ef\u4e3a\u672c\u5730 step \u6216\u5d4c\u5957 flow \u540d\u79f0\n      \"dir\": \"string\",\n      \"input\": { \"input_ref_id\": \"string\" },   \/\/ step input \u5bf9\u5e94 flow input\n      \"output\": { \"output_ref_id\": \"string\" }, \/\/ step output \u5bf9\u5e94 flow output\n      \"param\": { \"param_id\": \"string\" }        \/\/ step param \u5bf9\u5e94 flow param\n    }\n  ],\n  \"PRECHECK\": \"string\",\n  \"EXECUTE\": \"string\",\n  \"POSTCHECK\": \"string\",\n  \"EXECDQI\": \"string\"\n}<\/code><\/pre>\n\n\n\n<p>\u6b64 JSON Schema \u5c06\u6210\u4e3a\u81ea\u52a8\u5316\u5de5\u5177\u4e0e\u9a8c\u8bc1\u673a\u5236\u7684\u4f9d\u636e\u3002 <\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e94\u3001\u8bed\u6cd5\u793a\u4f8b<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u793a\u4f8b\uff1a\u5355\u4e00 flow<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>FLOW  510-RCX\nINPUT  NETLIST_FILE = design.v\nOUTPUT SPEF_FILE = design.spef.gz\nPARAM  RC_CORNER = Typ_85c\n\nSTEP rcx_stage 510-RCX\n+ netlist_in  &lt; NETLIST_FILE\n+ spef_out    &gt; SPEF_FILE\n@ rc_corner   = RC_CORNER\n;\n\nPRECHECK   run_precheck.sh\nEXECUTE    run_flow.sh\nPOSTCHECK  run_postcheck.sh\nEXECDQI    extract_dqi.sh\nEND<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u793a\u4f8b\uff1a\u591a step flow<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>FLOW  521-DEF2SDF\nINPUT  DEF_FILE = design.def\nOUTPUT SDF_FILE = design.sdf.gz\nPARAM  rc_corner = WC\n\nSTEP rcxt_spef 510-RCX\n+ def_in     &lt; DEF_FILE\n+ spef_out   &gt; spef_temp\n@ rc_corner  = rc_corner\n;\n\nSTEP spef2sdf 511-SPEF2SDF\n+ spef_in    &lt; spef_temp\n+ sdf_out    &gt; SDF_FILE\n@ rc_corner  = rc_corner\n;\n\nEND<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p><\/p>\n"},"excerpt":{"rendered":"<p>\u4e00\u3001\u7b80\u4ecb Design Flow Definition\uff08\u7b80\u79f0 DFD\uff0c\u6269\u5c55\u540d\u4e3a .dfd\uff09\u662f\u4f01\u4e1a\u5185\u90e8\u7528\u4e8e\u63cf\u8ff0\u96c6 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1666","page","type-page","status-publish","hentry"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/dop.lyg-semi.com\/index.php\/wp-json\/wp\/v2\/pages\/1666","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dop.lyg-semi.com\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/dop.lyg-semi.com\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/dop.lyg-semi.com\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/dop.lyg-semi.com\/index.php\/wp-json\/wp\/v2\/comments?post=1666"}],"version-history":[{"count":4,"href":"https:\/\/dop.lyg-semi.com\/index.php\/wp-json\/wp\/v2\/pages\/1666\/revisions"}],"predecessor-version":[{"id":2558,"href":"https:\/\/dop.lyg-semi.com\/index.php\/wp-json\/wp\/v2\/pages\/1666\/revisions\/2558"}],"wp:attachment":[{"href":"https:\/\/dop.lyg-semi.com\/index.php\/wp-json\/wp\/v2\/media?parent=1666"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}