{"author_url":"https://blog.hatena.ne.jp/O3I/","blog_title":"CPU\u5b9f\u9a13\u5ba4","provider_name":"Hatena Blog","provider_url":"https://hatena.blog","type":"rich","url":"https://yfl711.hateblo.jp/entry/43702464","description":"\u30dc\u30fc\u30c9\u4e0a\u306eI/O\u30a2\u30c9\u30ec\u30b9\u306e\u30d9\u30fc\u30b9\u309280h\u306b\u306a\u308b\u3088\u3046\u306b\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4fee\u6b63\u3057 CPLD\u306e\u30ed\u30b8\u30c3\u30af\u3082\u66f8\u304d\u63db\u3048\u306620-2Fh\u304c\u7a7a\u304d\u306b\u306a\u308b\u3088\u3046\u306b\u3057\u307e\u3057\u305f\u3002 \u3053\u306e\u72b6\u614b\u3067\uff23\uff38\uff14\uff18\uff16\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u95a2\u9023\u306e\u30ec\u30b8\u30b9\u30bf\u3092\u30bb\u30c3\u30c8\u3059\u308b\u95a2\u6570\u3092\u7528\u610f\u3057\u307e\u3057\u305f void cache_init(void) { int x; putstr(\"-- cache config reg. initialize --\\n\\r\"); x=0xc0; outp(0x22,x); outp(0x23,0x20); /*\"BARB\" enables internal cache flushing on bus holds */ for(x=0xc4;x\u2026","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fyfl711.hateblo.jp%2Fentry%2F43702464\" title=\"\u30ad\u30e3\u30c3\u30b7\u30e5\u5236\u5fa1\uff08\uff13\uff09 - CPU\u5b9f\u9a13\u5ba4\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","categories":["386","#\u5de5\u5b66"],"author_name":"O3I","width":"100%","published":"2010-08-01 08:39:28","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/O/O3I/20190804/20190804120307.jpg","blog_url":"https://yfl711.hateblo.jp/","version":"1.0","height":"190","title":"\u30ad\u30e3\u30c3\u30b7\u30e5\u5236\u5fa1\uff08\uff13\uff09"}