3£®Ö¸Áî¸ñʽ½á¹¹ÈçÏÂËùʾ£¬ÊÔ·ÖÎöÖ¸Áî¸ñʽ¼°Ñ°Ö··½Ê½Ìص㡣
½â£ºÖ¸Áî¸ñʽ¼°Ñ°Ö··½Ê½ÌصãÈçÏ£º ¢Ù µ¥×Ö³¤¶þµØÖ·Ö¸Á
¢Ú ²Ù×÷ÂëOP¿ÉÖ¸¶¨=64ÌõÖ¸Á
¢Û RRÐÍÖ¸ÁÁ½¸ö²Ù×÷Êý¾ùÔڼĴæÆ÷ÖУ¬Ô´ºÍÄ¿±ê¶¼ÊÇͨÓüĴæÆ÷£¨¿É·Ö±ðÖ¸¶¨16¸ö¼Ä´æÆ÷Ö®Ò»£©£»
¢Ü ÕâÖÖÖ¸Áî¸ñʽ³£ÓÃÓÚËãÊõÂß¼ÔËËãÀàÖ¸Áî¡£
4£®Ö¸Áî¸ñʽ½á¹¹ÈçÏÂËùʾ£¬ÊÔ·ÖÎöÖ¸Áî¸ñʽ¼°Ñ°Ö··½Ê½Ìص㡣
½â£ºÖ¸Áî¸ñʽ¼°Ñ°Ö··½Ê½ÌصãÈçÏ£º ¢Ù Ë«×Ö³¤¶þµØÖ·Ö¸Á
¢Ú ²Ù×÷ÂëOP¿ÉÖ¸¶¨=64ÌõÖ¸Á
¢Û RSÐÍÖ¸ÁÁ½¸ö²Ù×÷ÊýÒ»¸öÔڼĴæÆ÷ÖУ¨16¸ö¼Ä´æÆ÷Ö®Ò»£©£¬ÁíÒ»¸öÔÚ´æ´¢Æ÷ÖУ»
¢Ü ÓÐЧµØÖ·Í¨¹ý±äÖ·ÇóµÃ£ºE=£¨±äÖ·¼Ä´æÆ÷£©¡À D£¬±äÖ·¼Ä´æÆ÷¿ÉÓÐ16¸ö¡£
5£®Ö¸Áî¸ñʽ½á¹¹ÈçÏÂËùʾ£¬ÊÔ·ÖÎöÖ¸Áî¸ñʽ¼°Ñ°Ö··½Ê½Ìص㡣
½â£ºÖ¸Áî¸ñʽ¼°Ñ°Ö··½Ê½ÌصãÈçÏ£º ¢Ù µ¥×Ö³¤¶þµØÖ·Ö¸Á
¢Ú ²Ù×÷ÂëOP¿ÉÖ¸¶¨=16ÌõÖ¸Á
¢Û ÓÐ8¸öͨÓüĴæÆ÷£¬Ö§³Ö8ÖÖѰַ·½Ê½£» ¢Ü ¿ÉÒÔÊÇRRÐÍÖ¸Áî¡¢SSÐÍÖ¸Áî¡¢RSÐÍÖ¸Áî¡¢
6£®Ò»ÖÖµ¥µØÖ·Ö¸Áî¸ñʽÈçÏÂËùʾ£¬ÆäÖÐIΪ¼ä½ÓÌØÕ÷£¬XΪѰַģʽ£¬DΪÐÎʽµØÖ·¡£I£¬X£¬D×é³É¸ÃÖ¸ÁîµÄ²Ù×÷ÊýÓÐЧµØÖ·E¡£ÉèRΪ±äÖ·¼Ä´æÆ÷£¬R1 Ϊ»ùÖµ¼Ä´æÆ÷£¬PCΪ³ÌÐò¼ÆÊýÆ÷£¬ÇëÔÚϱíÖеÚÒ»ÁÐλÖÃÌîÈëÊʵ±µÄѰַ·½Ê½Ãû³Æ¡£
½â£º ¢Ù Ö±½ÓѰַ ¢Ú Ïà¶ÔѰַ ¢Û ±äַѰַ ¢Ü »ùַѰַ
¢Ý ¼ä½ÓѰַ ¢Þ »ùÖ·¼äַѰַ
7£®Ä³¼ÆËã»ú×Ö³¤16룬Ö÷´æÈÝÁ¿Îª64K×Ö£¬²ÉÓõ¥×Ö³¤µ¥µØÖ·Ö¸Á¹²ÓÐ40ÌõÖ¸ÁÊÔ²ÉÓÃÖ±½Ó¡¢Á¢¼´¡¢±äÖ·¡¢Ïà¶ÔËÄÖÖѰַ·½Ê½Éè¼ÆÖ¸Áî¸ñʽ¡£
½â£º40ÌõÖ¸ÁîÐèÕ¼ÓòÙ×÷Âë×ֶΣ¨OP£©6룬ÕâÑùÖ¸ÁîÓàϳ¤¶ÈΪ10λ¡£ÎªÁ˸²¸ÇÖ÷´æ640K×ֵĵØÖ·¿Õ¼ä£¬ÉèѰַģʽ£¨X£©2룬ÐÎʽµØÖ·£¨D£©8룬ÆäÖ¸Áî¸ñʽÈçÏ£º
Ѱַģʽ¶¨ÒåÈçÏ£º
X= 0 0 Ö±½ÓѰַ ÓÐЧµØÖ· E=D£¨Ö±½ÓѰַΪ256¸ö´æ´¢µ¥Ôª£© X= 0 1 Á¢¼´Ñ°Ö· D×Ö¶ÎΪ²Ù×÷Êý
X= 1 0 ±äַѰַ ÓÐЧµØÖ· E= (RX)£«D £¨¿ÉѰַ64K¸ö´æ´¢µ¥Ôª£©
X= 1 1 Ïà¶ÔѰַ ÓÐЧµØÖ· E=£¨PC£©£«D £¨¿ÉѰַ64K¸ö´æ´¢µ¥Ôª£©
ÆäÖÐRXΪ±äÖ·¼Ä´æÆ÷£¨16룩£¬PCΪ³ÌÐò¼ÆÊýÆ÷£¨16룩£¬ÔÚ±äÖ·ºÍÏà¶ÔѰַʱ£¬Î»ÒÆÁ¿D¿ÉÕý¿É¸º¡£
8£®Ä³»ú×Ö³¤Îª32룬Ö÷´æÈÝÁ¿Îª1M£¬µ¥×Ö³¤Ö¸Áî,ÓÐ50ÖÖ²Ù×÷Âë,²ÉÓÃÒ³ÃæÑ°Ö·¡¢Á¢¼´¡¢Ö±½ÓµÈѰַ·½Ê½¡£CPUÖÐÓÐPC£¬IR£¬AR, DR
ºÍ16¸öͨÓüĴæÆ÷£¬Ò³ÃæÑ°Ö·¿ÉÓÃPC¸ßλ²¿·ÖÓëÐÎʽµØÖ·²¿·ÖÆ´½Ó³ÉÓÐЧµØÖ·¡£ÎÊ£º £¨1£©Ö¸Áî¸ñʽÈçºÎ°²ÅÅ£¿
£¨2£©Ö÷´æÄÜ»®·Ö³É¶àÉÙÒ³Ãæ£¿Ã¿Ò³¶àÉÙµ¥Ôª£¿ £¨3£©ÄÜ·ñÔö¼ÓÆäËûѰַ·½Ê½£¿
½â: £¨1£©ÒÀÌâÒâ,Ö¸Áî×Ö³¤32룬Ö÷´æ1M×Ö£¬Ðè20λµØÖ·A19-A0¡£50ÖÖ²Ù×÷Â룬Ðè6λOP£¬Ö¸ÁîѰַ·½Ê½ModeΪ2λ£¬Ö¸¶¨¼Ä´æÆ÷RnÐè4λ¡£ÉèÓе¥µØÖ·Ö¸Á˫µØÖ·Ö¸ÁîºÍÁãµØÖ·Ö¸ÁÏÖÖ»ÌÖÂÛǰ¶þÖÖÖ¸Áî¡£
µ¥µØÖ·Ö¸ÁîµÄ¸ñʽΪ£º
Mode=00ʱΪÁ¢¼´Ñ°Ö··½Ê½£¬Ö¸ÁîµÄ23£0λΪÁ¢¼´Êý£» Mode=01ʱΪֱ½ÓѰַ·½Ê½£¬Ö¸ÁîµÄ19£0λΪÓÐЧµØÖ·¡£ Ë«µØÖ·Ö¸ÁîµÄ¸ñʽΪ£º
Mode1=01ʱΪ¼Ä´æÆ÷Ö±½ÓѰַ·½Ê½£¬²Ù×÷ÊýS=(Rn)£» Mode1=11ʱΪ¼Ä´æÆ÷¼äַѰַ·½Ê½, ÓÐЧµØÖ·E=(Rn)¡£ Mode2=00ʱΪÁ¢¼´Ñ°Ö··½Ê½£¬Ö¸ÁîµÄ13-0λΪÁ¢¼´Êý£» Mode2=01Ê±ÎªÒ³ÃæÑ°Ö··½Ê½£»