{"height":"190","published":"2023-05-12 04:00:00","provider_url":"https://hatena.blog","width":"100%","title":"RISC-V Vector 1.0 \u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9CPU Ara\u3092\u8a66\u3059 (3. \u30d9\u30f3\u30c1\u30de\u30fc\u30af\u306e\u5b9f\u884c)","blog_title":"FPGA\u958b\u767a\u65e5\u8a18","description":"github.com Ara\u3067\u30d9\u30af\u30c8\u30eb\u5316\u3057\u305fmemcpy\u306e\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u3092\u5b9f\u884c\u3057\u305f\u304f\u3066\u3001\u3044\u308d\u3044\u308d\u8a66\u884c\u932f\u8aa4\u3057\u3066\u3044\u305f\u304c\u3001\u30c6\u30b9\u30c8\u306e\u8ffd\u52a0\u65b9\u6cd5\u304c\u5206\u304b\u3063\u3066\u304d\u305f\u3002\u4ee5\u4e0b\u306e\u30c6\u30b9\u30c8\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u52d5\u304b\u3057\u305f\u3044\u3068\u3059\u308b\u3002 void *memcpy_vec(void *dst, void *src, size_t n) { void *save = dst; // copy data byte by byte for (size_t vl; n > 0; n -= vl, src += vl, dst += vl) { vl = vsetvl_e8m8(n); vuint8m8_t vec_src = vle8_v_u8m8(\u2026","author_name":"msyksphinz","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmsyksphinz.hatenablog.com%2Fentry%2F2023%2F05%2F12%2F040000\" title=\"RISC-V Vector 1.0 \u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9CPU Ara\u3092\u8a66\u3059 (3. \u30d9\u30f3\u30c1\u30de\u30fc\u30af\u306e\u5b9f\u884c) - 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>","blog_url":"https://msyksphinz.hatenablog.com/","version":"1.0","type":"rich","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/m/msyksphinz/20230510/20230510153153.png","author_url":"https://blog.hatena.ne.jp/msyksphinz/","provider_name":"Hatena Blog","categories":[],"url":"https://msyksphinz.hatenablog.com/entry/2023/05/12/040000"}