{"id":97570,"date":"2024-03-21T22:16:31","date_gmt":"2024-03-21T13:16:31","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/verilog%e3%81%a7%e3%82%b7%e3%83%95%e3%83%88%e3%83%ac%e3%82%b8%e3%82%b9%e3%82%bf%e3%82%92%e5%ae%9f%e8%a3%85%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95\/"},"modified":"2024-03-27T18:12:11","modified_gmt":"2024-03-27T09:12:11","slug":"verilog%e3%81%a7%e3%82%b7%e3%83%95%e3%83%88%e3%83%ac%e3%82%b8%e3%82%b9%e3%82%bf%e3%82%92%e5%ae%9f%e8%a3%85%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/verilog%e3%81%a7%e3%82%b7%e3%83%95%e3%83%88%e3%83%ac%e3%82%b8%e3%82%b9%e3%82%bf%e3%82%92%e5%ae%9f%e8%a3%85%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95\/","title":{"rendered":"Verilog\u3067\u30b7\u30d5\u30c8\u30ec\u30b8\u30b9\u30bf\u3092\u5b9f\u88c5\u3059\u308b\u65b9\u6cd5"},"content":{"rendered":"<p>Verilog\u3067\u306f\u3001\u30b7\u30d5\u30c8\u6f14\u7b97\u5b50\u3092\u4f7f\u3063\u3066\u30b7\u30d5\u30c8\u30ec\u30b8\u30b9\u30bf\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002\u4ee5\u4e0b\u306b\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"hljs-keyword\">module<\/span> shift_register(\r\n  <span class=\"hljs-keyword\">input<\/span> <span class=\"hljs-keyword\">wire<\/span> clk,\r\n  <span class=\"hljs-keyword\">input<\/span> <span class=\"hljs-keyword\">wire<\/span> enable,\r\n  <span class=\"hljs-keyword\">input<\/span> <span class=\"hljs-keyword\">wire<\/span> reset,\r\n  <span class=\"hljs-keyword\">input<\/span> <span class=\"hljs-keyword\">wire<\/span> in,\r\n  <span class=\"hljs-keyword\">output<\/span> <span class=\"hljs-keyword\">wire<\/span> out\r\n);\r\n\r\n  <span class=\"hljs-keyword\">reg<\/span> [<span class=\"hljs-number\">7<\/span>:<span class=\"hljs-number\">0<\/span>] reg_data;\r\n\r\n  <span class=\"hljs-keyword\">always<\/span> @(<span class=\"hljs-keyword\">posedge<\/span> clk <span class=\"hljs-keyword\">or<\/span> <span class=\"hljs-keyword\">posedge<\/span> reset) <span class=\"hljs-keyword\">begin<\/span>\r\n    <span class=\"hljs-keyword\">if<\/span> (reset) <span class=\"hljs-keyword\">begin<\/span>\r\n      reg_data &lt;= <span class=\"hljs-number\">8'b0<\/span>;\r\n    <span class=\"hljs-keyword\">end<\/span> <span class=\"hljs-keyword\">else<\/span> <span class=\"hljs-keyword\">if<\/span> (enable) <span class=\"hljs-keyword\">begin<\/span>\r\n      reg_data &lt;= {reg_data[<span class=\"hljs-number\">6<\/span>:<span class=\"hljs-number\">0<\/span>], in};\r\n    <span class=\"hljs-keyword\">end<\/span>\r\n  <span class=\"hljs-keyword\">end<\/span>\r\n\r\n  <span class=\"hljs-keyword\">assign<\/span> out = reg_data[<span class=\"hljs-number\">7<\/span>];\r\n\r\n<span class=\"hljs-keyword\">endmodule<\/span>\r\n<\/code><\/pre>\n<p>\u4e0a\u8a18\u30b3\u30fc\u30c9\u306b\u304a\u3044\u3066 reg_data\u306f\u30c7\u30fc\u30bf\u683c\u7d0d\u7528\u306e8\u30d3\u30c3\u30c8\u30ec\u30b8\u30b9\u30bf\u3067\u3059\uff0e\u5404\u30af\u30ed\u30c3\u30af\u7acb\u3061\u4e0a\u304c\u308a\u6642\u306benable\u304c\u30cf\u30a4\u30ec\u30d9\u30eb\u306e\u5834\u5408\uff0cin\u306e\u5024\u304c\u30ec\u30b8\u30b9\u30bf\u6700\u4e0b\u4f4d\u30d3\u30c3\u30c8\u306b\u79fb\u5165\u3055\u308c\uff0c\u4ed6\u306e\u30d3\u30c3\u30c8\u306f1\u30d3\u30c3\u30c8\u5de6\u3078\u30b7\u30d5\u30c8\u3055\u308c\u307e\u3059\uff0e\u6700\u5f8c\u306b\uff0c\u30ec\u30b8\u30b9\u30bf\u6700\u4e0a\u4f4d\u30d3\u30c3\u30c8\u304c\u51fa\u529bout\u306b\u4ee3\u5165\u3055\u308c\u307e\u3059\uff0ereset\u304c\u30cf\u30a4\u30ec\u30d9\u30eb\u306e\u5834\u5408\uff0c\u30ec\u30b8\u30b9\u30bf\u306f0\u30af\u30ea\u30a2\u3055\u308c\u307e\u3059\uff0e<\/p>\n<p>\u7528\u9014\u306b\u3088\u3063\u3066\u30ec\u30b8\u30b9\u30bf\u306e\u30d3\u30c3\u30c8\u5e45\u3084\u30b7\u30d5\u30c8\u306e\u65b9\u5411\u3092\u8abf\u6574\u3067\u304d\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Verilog\u3067\u306f\u3001\u30b7\u30d5\u30c8\u6f14\u7b97\u5b50\u3092\u4f7f\u3063\u3066\u30b7\u30d5\u30c8\u30ec\u30b8\u30b9\u30bf\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002\u4ee5\u4e0b\u306b\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3092\u793a\u3057\u307e\u3059\u3002 module shift_register( input wire clk, input wire enable,  [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-97570","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - 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