{"author_name":"master-long","author_url":"https://blog.hatena.ne.jp/master-long/","width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmaster-long.hatenadiary.org%2Fentry%2F20100404%2F1270377523\" title=\"verilog\u3067signed\u3068unsigned\u306e\u4e57\u7b97 - \u5143\u5927\u5b66\u9662\u751f\u306e\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_title":"\u5143\u5927\u5b66\u9662\u751f\u306e\u65e5\u8a18","provider_url":"https://hatena.blog","image_url":null,"blog_url":"https://master-long.hatenadiary.org/","version":"1.0","categories":["\u30e1\u30e2"],"url":"https://master-long.hatenadiary.org/entry/20100404/1270377523","published":"2010-04-04 19:38:43","type":"rich","description":"verilog\u3067signed\u3068unsigned\u306e\u4e57\u7b97\u3092\u307e\u3068\u3081\u3066\u307f\u305f\u3002 \u4e57\u7b97\u7d50\u679c\u3092\u683c\u7d0d\u3059\u308b\u4fe1\u53f7\u306e\u30d3\u30c3\u30c8\u5e45\u306f\u3001\u4e57\u6570\u3068\u88ab\u4e57\u6570\u306e\u5e45\u3092\u8db3\u3057\u305f\u5e45\u3067\u7528\u610f\u3059\u308b\u306e\u304c\u57fa\u672c\u3002\u305d\u308c\u304b\u3089\u3001\u30aa\u30da\u30e9\u30f3\u30c9\u306f\u4e21\u65b9\u304csigned\u306b\u306a\u308b\u3088\u3046\u306b\u3059\u308b\u3002\u30aa\u30da\u30e9\u30f3\u30c9\u306e\u3069\u3061\u3089\u304b\u7247\u65b9\u3067\u3082unsigned\u306b\u306a\u308b\u3068\u5168\u3066\u306e\u6f14\u7b97\u304cunsigned\u6271\u3044\u3055\u308c\u3066\u3057\u307e\u3046\u306e\u3067\u8981\u6ce8\u610f\u3002\uff13\u6708\uff12\uff11\u65e5\u306e\u65e5\u8a18\u3082\u53c2\u7167*1\u3002 module signed_mul ( // INPUT input signed [7:0] DATA_A, // signed (8bit) input [3:0] COEF, // signed\u3067\u306f\u306a\u3044! (4bit) // OUTPUT out\u2026","title":"verilog\u3067signed\u3068unsigned\u306e\u4e57\u7b97","provider_name":"Hatena Blog","height":"190"}