{"id":1685,"date":"2008-04-17T02:05:00","date_gmt":"2008-04-17T02:05:00","guid":{"rendered":"http:\/\/192.168.0.71:9090\/?p=1685"},"modified":"2008-04-17T02:05:00","modified_gmt":"2008-04-17T02:05:00","slug":"%ec%a0%84%ec%9e%90%ea%b3%84%ec%82%b0%ea%b8%b0-%ea%b5%ac%ec%a1%b0-%eb%a0%88%ec%a7%80%ec%8a%a4%ed%84%b0-%ec%a0%84%ec%86%a1%ea%b3%bc-%eb%a7%88%ec%9d%b4%ed%81%ac%eb%a1%9c-%ec%97%b0%ec%82%b0","status":"publish","type":"post","link":"https:\/\/talsu.net\/?p=1685","title":{"rendered":"[\uc804\uc790\uacc4\uc0b0\uae30 \uad6c\uc870] \ub808\uc9c0\uc2a4\ud130 \uc804\uc1a1\uacfc \ub9c8\uc774\ud06c\ub85c \uc5f0\uc0b0"},"content":{"rendered":"

\ub808\uc9c0\uc2a4\ud130 \uc804\uc1a1\uacfc \ub9c8\uc774\ud06c\ub85c \uc5f0\uc0b0
\n<\/strong><\/span><\/p>\n

\n\u00a0<\/p>\n

\n\u00a0<\/p>\n

\n\u00a0<\/p>\n

    \n
  1. \n
    \ub514\uc9c0\ud138 \ucef4\ud4e8\ud130 \uc124\uacc4 : \ub808\uc9c0\uc2a4\ud130, \ub514\ucf54\ub354, \uc0b0\uc220\uc5f0\uc0b0\uc18c\uc790, \uc81c\uc5b4\ub17c\ub9ac\ub4f1\uc774 module type\uc73c\ub85c \uad6c\uc131\ub418\uace0 \uc788\uc73c\uba70 \uac01 \ubaa8\ub4c8\uc740 \ub0b4\ubb34\uc5d0 \uac00\uc7a5 \uc791\uc740 \ub2e8\uc704\uc758 bit\ub97c \uc218\ud589\ud558\ub294 \uc18c\uc790\ub85c \ub3d9\uc791 (\uc774\ub7ec\ud55c \ub3d9\uc791\uacfc\uc815) -> <\/strong><\/span>\ub9c8\uc774\ud06c\ub85c \uc5f0\uc0b0 (\uac04\ub2e8, \uba85\ub8cc\ud558\uac8c \ud45c\uc2dc\ud558\uc5ec \uc0ac\uc6a9) -> <\/strong><\/span>\ub808\uc9c0\uc2a4\ud130 \uc804\uc1a1\uc5b8\uc5b4\ub77c \ud55c\ub2e4.\n<\/div>\n

    \n\u00a0<\/p>\n<\/li>\n

  2. \n
    \ub808\uc9c0\uc2a4\ud130 \uc804\uc1a1\uc5b8\uc5b4 : \ub514\uc9c0\ud138 \ubaa8\ub4c8\uc758 \ub808\uc9c0\uc2a4\ud130 \uac04\uc5d0 \uae30\ud638 \ud615\ud0dc\ub85c \ub9c8\uc774\ud06c\ub85c \uc5f0\uc0b0 \uacc4\uc5f4\uc744 \ub098\ud0c0\ub0b4\uae30 \uc704\ud55c \uc218\ub2e8 ( \ucef4\ud4e8\ud130 \uc5b8\uc5b4\uc640 \ubc00\uc811\ud55c \uad00\uacc4 )
    \n\t\t\t\t\t<\/strong><\/em><\/div>\n

    \n\u00a0<\/p>\n<\/li>\n<\/ol>\n

    \n\u00a0<\/p>\n

    \n\u00a0<\/p>\n

    3. 1 \ub808\uc9c0\uc2a4\ud130 \uc804\uc1a1\uccb4\uacc4\n<\/p>\n

    -> \uac01 \ucef4\ud4e8\ud130 \uc81c\uc870 \ud68c\uc0ac\ub4e4\uc758 \ud45c\uae30\ubc95
    \n<\/strong><\/span><\/p>\n

    \n\u00a0<\/p>\n

    \"\"\/\"\"\/\n\t<\/p>\n

    \n\u00a0<\/p>\n

    \n\u00a0<\/p>\n

    \u00a0\u00a0\u00a0\u00a0<\ud45c\ud604\ubc29\ubc95>\n<\/p>\n

      \n
    1. \n
      R2 <- R1 : \ud55c \ub808\uc9c0\uc2a4\ud130 (R1)\uc5d0\uc11c \ub2e4\ub978 \ub808\uc9c0\uc2a4\ud130 (R2)\ub85c \uc815\ubcf4 \uc804\uc1a1\uc2dc \ud45c\uc2dc\uccb4\uacc4\n<\/div>\n

      \n\u00a0<\/p>\n<\/li>\n

    2. \n
      if (T=1) then (R2 <- R1) \u00f3<\/span> T : R2 <- R1<\/strong><\/span>\n\t\t\t<\/div>\n

      : T\ub294 \uc81c\uc5b4\ud568\uc218\uc774\uba70 T = 1 \uc77c \ub54c R1\uc758 \ub0b4\uc6a9\uc744 R2\ub85c \uc804\uc1a1\n<\/p>\n<\/li>\n

    3. \n
      T3 : R2 <- R1 , R1 <- R2\n<\/div>\n

      : T3\uc5d0\uc11c \ub450 \ub808\uc9c0\uc2a4\ud130\uc758 \ub0b4\uc6a9\uc744 \uc804\uc1a1 (\ub0b4\uc6a9\ubcc0\uacbd)<\/em>\n\t\t\t<\/p>\n<\/li>\n<\/ol>\n

      \n\u00a0<\/p>\n

      \n\u00a0<\/p>\n

      \n\u00a0<\/p>\n

      3.2 \ubc84\uc2a4 \/ \uba54\ubaa8\ub9ac \uc804\uc1a1
      \n<\/strong><\/span><\/p>\n

      3.2.1 \ubc84\uc2a4 \uc804\uc1a1 (\uacf5\ud1b5\ubc84\uc2a4 : Common bus)\n<\/p>\n

      \u00a0\u00a0\u00a0\u00a0\ubc84\uc2a4 \uc2dc\uc2a4\ud15c -> \uc11c\ub85c \ub2e4\ub978 \ub808\uc9c0\uc2a4\ud130\ub4e4\uc744 \ud6a8\uacfc\uc801\uc778 \uacf5\ud1b5\ubc84\uc2a4<\/em>\ub85c \uc5f0\uacb0\n<\/p>\n

      \"\"\/\n\t<\/p>\n

      \n\u00a0<\/p>\n

      3.2.2 \ubc84\uc2a4 \uc785\ucd9c\ub825 \uc7a5\uce58\uc640 \ud504\ub85c\uc138\uc11c, \uba54\ubaa8\ub9ac\uc758 \uc5f0\uacb0\n<\/p>\n

        \n
      • \n
        \ubc84\uc2a4\uc120\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uc5ec\ub7ec \uac1c\uc758 \uc81c\uc5b4\uc120\uacfc \ub370\uc774\ud130 \uc120\uc744 \uac16\ub294\ub2e4.\n<\/div>\n
          \n
        • \n
          \uc81c\uc5b4\uc120 : \uc2e0\ud638\uc694\uccad (Signal Request)<\/em>\uc640 \ud655\uc778\uc751\ub2f5 (Acknowledge)<\/em>\n\t\t\t\t\t<\/div>\n<\/li>\n
        • \n
          \ub370\uc774\ud130\uc120 : \uc815\ubcf4\uc885\ub958\ub97c \ud45c\uc2dc\ud558\uc5ec \ucd9c\ubc1c\uc9c0 (Source)<\/em>\uc640 \ubaa9\uc801\uc9c0 (Destination)<\/em>\uac04\uc758 \uc815\ubcf4\uc804\uc1a1\n<\/div>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n

          \n\u00a0<\/p>\n

            \n
          • \n
            \ubc84\uc2a4\uc758 \uc885\ub958\n<\/div>\n<\/li>\n<\/ul>\n

            \"\"\/\n\t<\/p>\n

              \n
            • \n
              \ud504\ub85c\uc138\uc11c\uc640 \uba54\ubaa8\ub9ac \ubc84\uc2a4 : \uae38\uc774\uac00 \uc9e7\uace0, \uc18d\ub3c4\uac00 \ube60\ub974\uba70 \uba54\ubaa8\ub9ac \uc8fc\uc18c(\ud06c\uae30)\uc5d0 \ub9de\ucd94\uc5b4 \uc124\uacc4 (\ub0b4\ubd80 \ubc84\uc2a4)<\/em>\n\t\t\t<\/div>\n<\/li>\n
            • \n
              \uc785, \ucd9c\ub825 \ubc84\uc2a4 : \uae38\uc774\uac00 \uae38\uace0 \uc5ec\ub7ec \uc885\ub958\uc758 \uc7a5\uce58\ub97c \uc5f0\uacb0\ud558\uba70 \uc7a5\uce58\uc758 \ub300\uc5ed\ud3ed\uc774 \ub2e4\uc591(\uc678\ubd80\ubc84\uc2a4)<\/em>\n\t\t\t<\/div>\n<\/li>\n
            • \n
              \ubc31 \ud504\ub808\uc778 \ubc84\uc2a4<\/em> : \ud504\ub85c\uc138\uc11c, \uba54\ubaa8\ub9ac, \uc785,\ucd9c\ub825\uc7a5\uce58\uac00 \ud55c \ubc84\uc2a4\uc5d0 \uc5f0\uacb0\ub418\ub3c4\ub85d \uc124\uacc4\n<\/div>\n
                \n
              • \n
                Back Board (PCB\/PBA)
                \n<\/em><\/div>\n
                  \n
                • \n
                  PCB<\/em> : Printed Circuit Board<\/strong><\/span>\n\t\t\t\t\t\t\t<\/div>\n<\/li>\n
                • \n
                  PBA<\/em> : Printed Board Assembly<\/strong>
                  \n\t\t\t\t\t\t\t\t<\/span><\/div>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n
                    \n
                  • \n
                    \ub3d9\uae30\uc2dd (Synchronous) <\/strong><\/span>\/ \ube44\ub3d9\uae30\uc2dd \ubc84\uc2a4\n<\/div>\n
                      \n
                    • \n
                      \ub3d9\uae30\uc2dd \ubc84\uc2a4 : \uc81c\uc5b4\uc120\uc5d0 Clock<\/em>\uc744 \uac00\uc9c0\uace0 \uc788\uc5b4\uc11c Clock<\/em>\uc744 \uae30\uc900\uc73c\ub85c \uace0\uc815\ub41c \ud504\ub85c\ud1a0\ucf5c<\/em>\ub85c \uc815\ubcf4 \uc804\uc1a1\n<\/div>\n<\/li>\n
                    • \n
                      \ube44\ub3d9\uae30\uc2dd \ubc84\uc2a4 : Clock\uc744 \uc0ac\uc6a9\ud558\uc9c0 \uc54a\uc73c\ubbc0\ub85c \ub9ce\uc740 \uc885\ub958\uc758 \uc7a5\uce58\ub97c \uc0ac\uc6a9\n<\/div>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n

                      \ub2e8 \uc1a1\uc2e0\uc790\uc640 \uc218\uc2e0\uc790 \uac04 Hand Shaking \ud504\ub85c\ud1a0\ucf5c<\/em>\uc744 \uc0ac\uc6a9\ud558\uc5ec \ub370\uc774\ud130 \uc1a1\uc218\uc2e0\n<\/p>\n

                      \n\t\tReal Reg, Data Rdy, ACK \uc2e0\ud638 <\/strong><\/span>(3\uc120 \uc2e0\ud638 \ubc1c\uc0dd)\n<\/p>\n

                      \n\u00a0<\/p>\n

                        \n
                      • \n
                        \ubc84\uc2a4 \ub300\uc5ed\ud3ed(band width\/bps)<\/em>\uc758 \uc99d\ub300\n<\/div>\n
                          \n
                        • \n
                          \ub370\uc774\ud130 \ubc84\uc2a4 \ud3ed\n<\/div>\n<\/li>\n
                        • \n
                          \uc8fc\uc18c \ubc0f \ub370\uc774\ud130 \uc120\uc758 \ubd84\ub9ac\uc640 \ub2e4\uc911\ud654\n<\/div>\n<\/li>\n
                        • \n
                          \ube14\ub85d\uc804\uc1a1\n<\/div>\n

                          \n\u00a0<\/p>\n<\/li>\n<\/ul>\n<\/li>\n

                        • \n
                          \ubc84\uc2a4 \uc811\uadfc \uc2b9\uc778<\/strong>
                          \n\t\t\t\t<\/span><\/div>\n
                            \n
                          • \n
                            Master\uc640 Slave \uac1c\ub150 (\ub3d9\uae30\uc2dd)
                            \n<\/em><\/div>\n<\/li>\n
                          • \n
                            Processer idle time\uc774 \uc904\uc5b4\ub4dc\ub294 \ub2e8\uc810<\/strong>
                            \n\t\t\t\t\t\t<\/span><\/div>\n

                            \n\u00a0<\/p>\n<\/li>\n<\/ul>\n<\/li>\n

                          • \n
                            \ubc84\uc2a4 \uc911\uac1c<\/strong>
                            \n\t\t\t\t<\/span><\/div>\n
                              \n
                            • \n
                              \uc5ec\ub7ec \ubc84\uc2a4\uc5d0 \uc5f0\uacb0\ub41c \ub9ce\uc740 \uc7a5\uce58\ub4e4 \uac04\uc758 <\/span>\ud6a8\uacfc\uc801\uc778 \ud1b5\uc2e0<\/span><\/strong>\uc744 \uc704\ud574 \uc81c\uacf5\ud558\ub294 \uae30\ub2a5<\/strong>
                              \n\t\t\t\t\t\t<\/span><\/div>\n<\/li>\n<\/ul>\n
                                \n
                              • \n
                                \ub370\uc774\ud130 \uccb4\uc778 (Daisy Chain)<\/strong>
                                \n\t\t\t\t\t\t<\/span><\/div>\n
                                  \n
                                • \n
                                  \uc6b0\uc120\uc21c\uc704\uac00 \ub192\uc740 \uc7a5\uce58\ub85c\ubd80\ud130 \ub0ae\uc740 \uc7a5\uce58\ub85c \ubc84\uc2a4\uc2b9\uc778 \uc2e0\ud638 \uc124\uc815<\/strong>
                                  \n\t\t\t\t\t\t\t\t<\/span><\/div>\n<\/li>\n<\/ul>\n<\/li>\n
                                • \n
                                  \uc911\uc559 \uc9d1\uc911\uc2dd \ubcd1\ub82c\uc911\uc7ac : \uc7a5\uce58\ub4e4\uc774 \ub3c5\ub9bd\uc801\uc73c\ub85c \uc694\uccad\ud558\ub098 \ud5c8\uac00\ub294 \uc911\uc559\uc7a5\uce58\uac00 \uc81c\uc5b4<\/strong>
                                  \n\t\t\t\t\t\t<\/span><\/div>\n<\/li>\n
                                • \n
                                  \uc790\uccb4 \uc120\ud0dd\uc5d0 \uc758\ud55c \uc911\uc7ac : \uc2a4\uc2a4\ub85c Master\ub97c \uacb0\uc815<\/strong>
                                  \n\t\t\t\t\t\t<\/span><\/div>\n<\/li>\n
                                • \n
                                  \ucda9\ub3cc\ud0d0\uc9c0\uc5d0 \uc758\ud55c \ubd84\uc0b0 \uc911\uc7ac : \uc7a5\uce58\ub4e4\uc774 \ub3c5\ub9bd\uc801\uc73c\ub85c \uc694\uccad\ud558\ub098 \ucda9\ub3cc\uc2dc \ud655\ub960\uac1c\ub150\uc73c\ub85c \uc120\ud0dd<\/strong>
                                  \n\t\t\t\t\t\t<\/span><\/div>\n
                                    \n
                                  • \n
                                    Collision (\ucda9\ub3cc) -> contention (\uacbd\uc7c1) (\ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c 24\uc2dc\uac04 Report)
                                    \n<\/em><\/div>\n

                                    \n\u00a0<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n

                                  • \n
                                    \ubc84\uc2a4 \ud45c\uc900<\/strong>
                                    \n\t\t\t\t<\/span><\/div>\n
                                      \n
                                    • \n
                                      ANSI<\/strong>
                                      \n\t\t\t\t\t\t<\/span><\/div>\n<\/li>\n
                                    • \n
                                      IEEE<\/strong>
                                      \n\t\t\t\t\t\t<\/span><\/div>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n

                                      3.2.3 \uba40\ud2f0 \ud50c\ub809\uc11c\ub97c \uc774\uc6a9\ud55c \ubc84\uc2a4 \uc2dc\uc2a4\ud15c
                                      \n<\/em><\/p>\n

                                      \n\u00a0<\/p>\n

                                      \u00a0\u00a0\u00a0\u00a0-> \uacf5\ud1b5\ubc84\uc2a4 \uc2dc\uc2a4\ud15c\uc744 \uad6c\uc131\ud558\ub294 \ubc29\ubc95\uc73c\ub85c \uba40\ud2f0 \ud50c\ub809\uc11c\ub97c \uc774\uc6a9\ud558\ub294 \ubc29\ubc95
                                      \n\t\t\t<\/strong><\/em><\/p>\n

                                      \"\"\/\n\t<\/p>\n

                                      \n\u00a0<\/p>\n