{"title":"RISC-V\u306e\u30e1\u30e2\u30ea\u30d7\u30ed\u30c6\u30af\u30b7\u30e7\u30f3\u6a5f\u69cb\u306e\u304a\u3055\u3089\u3044(PMP: Physical Memory Protection)","categories":[],"description":"\u7d50\u69cb\u6614\u306bRISC-V\u306ePMP\u6a5f\u69cb(Physical Memory Protection)\u306b\u3064\u3044\u3066\u8abf\u67fb\u3057\u305f\u306e\u3060\u3063\u305f\u3002 msyksphinz.hatenablog.com \u6539\u3081\u3066\u5fa9\u7fd2\u3057\u3066\u3044\u308b\u304c\u3001PMP\u306eNAPOT\u306b\u3064\u3044\u3066\u3042\u307e\u308a\u660e\u78ba\u306b\u7406\u89e3\u3057\u3066\u3044\u306a\u304b\u3063\u305f\u3002 PMP\u306e\u30a2\u30c9\u30ec\u30b9\u7bc4\u56f2\u9078\u629e\u306b\u3064\u3044\u3066\u306f\u30013\u3064\u306e\u30e2\u30fc\u30c9\u304c\u3042\u308b\uff1a pmpcfg[*].A == 0 : \u7121\u52b9 pmpcfg[*].A == 1 : TOR(Top of Range) pmpcfg[*].A == 2 : NA4(Naturally aligned four-byte region) pmpcfg[*].A == 3 : NAPOT(Nat\u2026","blog_url":"https://msyksphinz.hatenablog.com/","height":"190","provider_name":"Hatena Blog","width":"100%","url":"https://msyksphinz.hatenablog.com/entry/2024/09/06/040000","author_name":"msyksphinz","author_url":"https://blog.hatena.ne.jp/msyksphinz/","blog_title":"FPGA\u958b\u767a\u65e5\u8a18","provider_url":"https://hatena.blog","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/m/msyksphinz/20240906/20240906011700.png","published":"2024-09-06 04:00:00","type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmsyksphinz.hatenablog.com%2Fentry%2F2024%2F09%2F06%2F040000\" title=\"RISC-V\u306e\u30e1\u30e2\u30ea\u30d7\u30ed\u30c6\u30af\u30b7\u30e7\u30f3\u6a5f\u69cb\u306e\u304a\u3055\u3089\u3044(PMP: Physical Memory Protection) - FPGA\u958b\u767a\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>","version":"1.0"}