{"id":31236,"date":"2023-09-14T23:06:48","date_gmt":"2023-09-14T15:06:48","guid":{"rendered":"\/\/www.dealsbon.com\/?p=31236"},"modified":"2023-09-14T23:06:48","modified_gmt":"2023-09-14T15:06:48","slug":"syckdfsddsj","status":"publish","type":"post","link":"\/\/www.dealsbon.com\/blog\/31236.html","title":{"rendered":"\u4f7f\u7528\u4e32\u53e3DMA\u53d1\u9001\u7b49\u5f85\u65f6\u95f4"},"content":{"rendered":"

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\u4e32\u53e3DMA\u53d1\u9001\u7b49\u5f85\u65f6\u95f4\u7684\u8ba1\u7b97<\/h2>\n

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\u8ba1\u7b97CPU\u548cDMA\u4e4b\u95f4\u7684\u901a\u4fe1\u901f\u7387<\/h3>\n

  CPU\u548cDMA\u4e4b\u95f4\u7684\u901a\u4fe1\u901f\u7387\u53d6\u51b3\u4e8eCPU\u7684\u6027\u80fd\uff0c\u4ee5\u53caDMA\u63a7\u5236\u5668\u7684\u6027\u80fd\u3002\u53ef\u4ee5\u901a\u8fc7\u6d4b\u91cfCPU\u548cDMA\u63a7\u5236\u5668\u7684\u6027\u80fd\u6765\u8ba1\u7b97\u51faCPU\u548cDMA\u4e4b\u95f4\u7684\u901a\u4fe1\u901f\u7387\u3002<\/p>\n

\u8ba1\u7b97DMA\u63a7\u5236\u5668\u7684\u8bbe\u8ba1<\/h3>\n

  DMA\u63a7\u5236\u5668\u7684\u8bbe\u8ba1\u53d6\u51b3\u4e8eDMA\u63a7\u5236\u5668\u7684\u786c\u4ef6\u8bbe\u8ba1\u3002\u53ef\u4ee5\u901a\u8fc7\u67e5\u770bDMA\u63a7\u5236\u5668\u7684\u786c\u4ef6\u8bbe\u8ba1\u6587\u6863\u6765\u8ba1\u7b97DMA\u63a7\u5236\u5668\u7684\u8bbe\u8ba1\u3002<\/p>\n

\u4e32\u53e3DMA\u53d1\u9001\u7b49\u5f85\u65f6\u95f4\u7684\u4f18\u5316<\/h2>\n

  \u4e32\u53e3DMA\u53d1\u9001\u7b49\u5f85\u65f6\u95f4\u7684\u4f18\u5316\u53ef\u4ee5\u901a\u8fc7\u6539\u5584CPU\u548cDMA\u63a7\u5236\u5668\u7684\u6027\u80fd\uff0c\u4ee5\u53ca\u6539\u5584DMA\u63a7\u5236\u5668\u7684\u786c\u4ef6\u8bbe\u8ba1\u6765\u5b9e\u73b0\u3002<\/p>\n

\u6539\u5584CPU\u548cDMA\u63a7\u5236\u5668\u7684\u6027\u80fd<\/h3>\n

  \u53ef\u4ee5\u901a\u8fc7\u6539\u8fdbCPU\u7684\u6027\u80fd\uff0c\u63d0\u9ad8CPU\u548cDMA\u4e4b\u95f4\u7684\u901a\u4fe1\u901f\u7387\u6765\u6539\u5584\u4e32\u53e3DMA\u53d1\u9001\u7b49\u5f85\u65f6\u95f4\u3002\u6b64\u5916\uff0c\u53ef\u4ee5\u901a\u8fc7\u6539\u8fdbDMA\u63a7\u5236\u5668\u7684\u6027\u80fd\u6765\u63d0\u9ad8DMA\u63a7\u5236\u5668\u7684\u6027\u80fd\u3002<\/p>\n

\u6539\u5584DMA\u63a7\u5236\u5668\u7684\u786c\u4ef6\u8bbe\u8ba1<\/h3>\n

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\u603b\u7ed3<\/h2>\n

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