{"id":68103,"date":"2026-01-29T17:57:23","date_gmt":"2026-01-29T09:57:23","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/68103.html"},"modified":"2026-01-29T17:57:23","modified_gmt":"2026-01-29T09:57:23","slug":"%e6%95%b0%e7%bb%84array%e5%92%8caxilite%e9%85%8d%e5%90%88%e4%bd%bf%e7%94%a8","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/68103.html","title":{"rendered":"\u6570\u7ec4array\u548caxilite\u914d\u5408\u4f7f\u7528"},"content":{"rendered":"<p>\u4e00\u3001\u6570\u7ec4array\u548caxilite\u914d\u5408\u4f7f\u7528<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"403\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/01\/20260129095722-697b2f02b9ecf.png\" width=\"907\"><\/p>\n<p>\u53ef\u4ee5\u770b\u5230input array\uff0coutput array,inout array\u90fd\u53ef\u4ee5\u4f7f\u7528axilite\u63a5\u53e3\u8fdb\u884c\u8bbe\u8ba1\u548c\u6307\u5b9a\u3002<\/p>\n<\/p>\n<p>\u4e8c\u3001\u4e0d\u80fd\u5c06\u6570\u7ec4\u6307\u5b9a\u4e3abram\uff0c\u53c8\u6307\u5b9a\u4e3aaxilte<\/p>\n<p>1.\u5f53\u4f7f\u7528array\u6570\u7ec4\uff0c\u6307\u5b9a\u4e3aaxilite\u7684\u65f6\u5019\uff0carray\u662f\u5bc4\u5b58\u5668\uff0c\u4e0d\u80fd\u591f\u6307\u5b9a\u4e3abram\uff0c\u8fd9\u4e2a\u9700\u8981\u6ce8\u610f<\/p>\n<\/p>\n<p>\u4e09\u3001\u63a5\u53e3\u7684\u6570\u7ec4\u6307\u5b9a\u4e3aaxilite\uff0c\u5e94\u8be5\u4f7f\u7528array_partion\u548caxilite\u914d\u5408\u4f7f\u7528\u6765\u4f18\u5316\u65f6\u5e8f<\/p>\n<p>1.\u4f7f\u7528<\/p>\n<p>2.\u4f7f\u7528complete\uff1a\u9ed8\u8ba4\u64cd\u4f5c\u662f\u5c06\u6570\u7ec4\u6309\u5176\u72ec\u7acb\u5143\u7d20\u8fdb\u884c\u62c6\u5206\u3002\u8fd9\u5bf9\u5e94\u4e8e\u5c06\u5185\u5b58\u89e3\u6790\u4e3a\u5bc4\u5b58\u5668<\/p>\n<p>3.\u6307\u4ee4\u4f18\u5316<\/p>\n<p>#pragma HLS ARRAY_RESHAPE variable=coefficients complete dim=1 <\/p>\n<p>4.\u6848\u4f8b<\/p>\n<p>#include &lt;ap_int.h&gt;<\/p>\n<p>\/\/ \u9876\u90e8\u51fd\u6570\uff1a\u4f7f\u7528AXI-Lite\u63a5\u53e3\u63a5\u6536\u7cfb\u6570\uff0c\u5e76\u8ba1\u7b97\u70b9\u79ef int dot_product_configurable( &nbsp; &nbsp; int values[8], &nbsp; &nbsp; &nbsp; &nbsp; \/\/ \u8f93\u5165\u6570\u636e\u5411\u91cf &nbsp; &nbsp; int coefficients[8], &nbsp; \/\/ \u53ef\u914d\u7f6e\u7684\u7cfb\u6570\u6570\u7ec4\uff0c\u901a\u8fc7AXI-Lite\u63a5\u53e3\u4f20\u5165 &nbsp; &nbsp; ap_uint&lt;1&gt; load_coeff &nbsp;\/\/ \u63a7\u5236\u4fe1\u53f7\uff1a\u4e3a1\u65f6\uff0c\u4ece\u603b\u7ebf\u52a0\u8f7d\u65b0\u7cfb\u6570 ) {<br \/>\n  &nbsp; &nbsp; \/\/ 1. \u5b9a\u4e49\u9876\u5c42\u63a5\u53e3 &nbsp; &nbsp; \/\/ \u5c06\u6240\u6709\u53c2\u6570\u548c\u51fd\u6570\u8fd4\u56de\u7aef\u53e3\u7ed1\u5b9a\u5230\u540c\u4e00\u4e2aAXI-Lite\u4ece\u63a5\u53e3\uff08slave\uff09\u4e0a &nbsp; &nbsp; #pragma HLS INTERFACE s_axilite port=values bundle=CTRL_BUS &nbsp; &nbsp; #pragma HLS INTERFACE s_axilite port=coefficients bundle=CTRL_BUS &nbsp; &nbsp; #pragma HLS INTERFACE s_axilite port=load_coeff bundle=CTRL_BUS &nbsp; &nbsp; #pragma HLS INTERFACE s_axilite port=return bundle=CTRL_BUS<\/p>\n<p>&nbsp; &nbsp; \/\/ 2. \u5173\u952e\uff1a\u6307\u5b9acoefficients\u6570\u7ec4\u5728\u786c\u4ef6\u5185\u90e8\u7684\u5b58\u50a8\u65b9\u5f0f &nbsp; &nbsp; \/\/ \u5c06\u4e00\u7ef4\u6570\u7ec4\u5b8c\u5168\u91cd\u5851\u4e3a\u4e00\u4e2a\u201c\u5bbd\u5bc4\u5b58\u5668\u201d\uff0c\u5141\u8bb8\u5728\u5355\u4e2a\u5468\u671f\u5185\u8bbf\u95ee\u6240\u6709\u5143\u7d20 &nbsp; &nbsp; #pragma HLS ARRAY_RESHAPE variable=coefficients complete dim=1<\/p>\n<p>&nbsp; &nbsp; \/\/ 3. \u58f0\u660e\u4e00\u4e2a\u9759\u6001\uff08static\uff09\u7684\u5185\u90e8\u6570\u7ec4\uff0c\u7528\u4e8e\u4fdd\u5b58\u7cfb\u6570 &nbsp; &nbsp; \/\/ static\u786e\u4fdd\u7cfb\u6570\u5728\u591a\u6b21\u51fd\u6570\u8c03\u7528\u95f4\u4fdd\u6301\uff0c\u76f4\u5230\u88ab\u65b0\u914d\u7f6e\u8986\u76d6 &nbsp; &nbsp; static int internal_coeffs[8]; &nbsp; &nbsp; #pragma HLS ARRAY_PARTITION variable=internal_coeffs complete dim=1<\/p>\n<p>&nbsp; &nbsp; \/\/ 4. \u914d\u7f6e\u903b\u8f91\uff1a\u5f53load_coeff\u4e3a\u771f\u65f6\uff0c\u5c06\u603b\u7ebf\u6570\u636e\u8f7d\u5165\u5185\u90e8\u5bc4\u5b58\u5668 &nbsp; &nbsp; if (load_coeff) {<br \/>\n  &nbsp; &nbsp; &nbsp; &nbsp; config_loop: for (int i = 0; i &lt; 8; ++i) {<br \/>\n  &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; \/\/ \u6ce8\u610f\uff1a\u5373\u4f7f\u603b\u7ebf\u662f\u987a\u5e8f\u5199\u5165\uff0c\u91cd\u5851\u540e\u7684\u786c\u4ef6\u7ed3\u6784\u4e5f\u80fd\u5728\u4e00\u4e2a\u5468\u671f\u5185\u5b8c\u6210\u6240\u6709\u5e76\u884c\u52a0\u8f7d &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; internal_coeffs[i] = coefficients[i]; &amp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00\u3001\u6570\u7ec4array\u548caxilite\u914d\u5408\u4f7f\u7528 \u53ef\u4ee5\u770b\u5230input array\uff0coutput array,inout array\u90fd\u53ef\u4ee5\u4f7f\u7528axilite\u63a5\u53e3\u8fdb\u884c\u8bbe\u8ba1\u548c\u6307\u5b9a\u3002 \u4e8c\u3001\u4e0d\u80fd\u5c06\u6570\u7ec4\u6307\u5b9a\u4e3abram\uff0c\u53c8\u6307\u5b9a\u4e3aaxilte<br \/>\n1.\u5f53\u4f7f\u7528array\u6570\u7ec4\uff0c\u6307\u5b9a\u4e3aaxilite\u7684\u65f6\u5019\uff0carray\u662f\u5bc4\u5b58\u5668\uff0c\u4e0d\u80fd\u591f\u6307\u5b9a\u4e3abram\uff0c\u8fd9\u4e2a\u9700\u8981\u6ce8\u610f \u4e09\u3001\u63a5\u53e3\u7684\u6570\u7ec4\u6307\u5b9a\u4e3aaxilite\uff0c\u5e94\u8be5\u4f7f\u7528array_partion\u548caxilite\u914d\u5408\u4f7f\u7528\u6765\u4f18\u5316\u65f6\u5e8f<br \/>\n1.\u4f7f\u7528<br 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