銆婂井鍨嬭绠楁満鍘熺悊涓庢帴鍙ｆ妧鏈�嬫竻鍗庡ぇ瀛﹀嚭鐗堢ぞ
鍐崥鐞?/p>
鍚村畞涓荤紪
璇惧悗绛旀
绗?/p>
1
绔犲熀纭�鐭ヨ瘑
1.1
璁＄畻鏈轰腑甯哥敤鐨勮鏁板埗鏈夊摢浜涳紵
瑙ｏ細浜岃繘鍒躲�佸叓杩涘埗銆佸崄杩涘埗锛?/p>
BCD
锛?/p>
銆佸崄鍏繘鍒躲�?/p>
1.2
浠�涔堟槸鏈哄櫒鐮侊紵浠�涔堟槸鐪熷�硷紵
瑙ｏ細
鎶婄鍙锋暟鍊煎寲鐨勬暟鐮佺О涓烘満鍣ㄦ暟鎴栨満鍣ㄧ爜锛?/p>
鍘熸潵鐨勬暟鍊煎彨鍋氭満鍣ㄦ暟鐨勭湡鍊笺�?/p>
1.3
瀹屾垚涓?/p>
鍒楁暟鍒剁殑杞崲銆?/p>
寰瀷璁＄畻鏈虹殑鍩烘湰宸ヤ綔鍘熺悊
姹囩紪璇█绋嬪簭璁捐
寰瀷璁＄畻鏈烘帴鍙ｆ妧鏈?/p>
寤虹珛寰瀷璁＄畻鏈虹郴缁熺殑鏁翠綋姒傚康锛屽舰鎴愬井鏈虹郴缁熻蒋纭欢寮�鍙戠殑鍒濇鑳藉姏銆?/p>
瑙ｏ細
锛?/p>
1
锛?/p>
166
锛?/p>
A6H
锛?/p>
2
锛?/p>
0.75
锛?/p>
3
锛?/p>
11111101.01B, FD.4H
(4 ) 5B.AH, (10010001.011000100101)BCD
1.4 8
浣嶅拰
16
浣嶄簩杩涘埗鏁扮殑鍘熺爜銆佽ˉ鐮佸拰鍙嶇爜鍙〃绀虹殑鏁扮殑鑼冨洿鍒嗗埆鏄灏戯紵
瑙ｏ細
鍘熺爜
锛?/p>
-127~+127
锛?/p>
銆?/p>
锛?/p>
-32767~+32767
锛?/p>
琛ョ爜
(-128~+127
锛?/p>
銆?/p>
锛?/p>
-32768~+32767
锛?/p>
鍙嶇爜
锛?/p>
-127~+127
锛?/p>
銆?/p>
锛?/p>
-32767~+32767
锛?/p>
1.5
鍐欏嚭涓嬪垪鐪熷�煎搴旂殑鍘熺爜鍜岃ˉ鐮佺殑褰㈠紡銆?/p>
锛?/p>
1
锛?/p>
X= -1110011B
锛?/p>
2
锛?/p>
X= -71D
锛?/p>
3
锛?/p>
X= +1001001B
瑙ｏ細
锛?/p>
1
锛夊師鐮侊細
11110011
琛ョ爜锛?/p>
10001101
锛?/p>
2
锛夊師鐮侊細
11000111
琛ョ爜锛?/p>
10111001
锛?/p>
3
锛夊師鐮侊細
01001001
琛ョ爜锛?/p>
01001001 1.6
鍐欏嚭绗﹀彿鏁?/p>
10110101B
鐨勫弽鐮佸拰琛ョ爜銆?/p>
瑙ｏ細
11001010
锛?/p>
11001011
1.7
宸茬煡
X
鍜?/p>
Y
鐨勭湡鍊硷紝
姹?/p>
[X+Y]
鐨勮ˉ鐮併�?/p>
锛?/p>
1
锛?/p>
X=-1110111B Y=+1011010B
锛?/p>
2
锛?/p>
X=56D Y= -21D
瑙ｏ細
锛?/p>
1
锛?/p>
11100011
锛?/p>
2
锛?/p>
00100011
1.8
宸茬煡
X= -1101001B
锛?/p>
Y= -1010110B
锛岀敤琛ョ爜姹?/p>
X-Y
鐨勫�笺�?/p>
瑙ｏ細
11101101
1.9
璇峰啓鍑轰笅鍒楀瓧绗︾殑
ASCII
鐮併�?/p>
4A3-
锛?/p>
瑙ｏ細
34H
锛?/p>
41H
锛?/p>
33H
锛?/p>
3DH
锛?/p>
21H
1.10
鑻ョ粰瀛楃
4
鍜?/p>
9
鐨?/p>
ASCII
鐮佸姞濂囨牎楠岋紝搴旀槸澶氬皯锛?/p>
瑙ｏ細
34H
锛?/p>
B9H
1.11
涓婇涓嫢鍔犲伓鏍￠獙锛岀粨鏋滃浣曪紵
瑙ｏ細
B4H
锛?/p>
39H
1.12
璁＄畻涓嬪垪琛ㄨ揪寮忋�?/p>
(1)
锛?/p>
4EH+10110101B
锛?/p>
x
锛?/p>
0.0101
锛?/p>
BCD=
锛?/p>
锛?/p>
D
锛?/p>
2
锛?/p>
4EH-
锛?/p>
24/08H+
鈥?/p>
B
鈥?/p>
/2
锛?/p>
=
锛?/p>
锛?/p>
B
瑙ｏ細
锛?/p>
1
锛?/p>
129.5D
锛?/p>
2
锛?/p>
101010B
绗?/p>
2
绔犲井鍨嬭绠楁満鍩虹
2.6
绠�杩?/p>
CPU
鎵ц绋嬪簭鐨勮繃绋嬨�?/p>
瑙ｏ細
褰撶▼搴忕殑绗竴鏉℃寚浠ゆ墍鍦ㄧ殑鍦板潃閫佸叆绋嬪簭璁℃暟鍣ㄥ悗锛?/p>
CPU
灏辫繘鍏ュ彇鎸囬樁娈靛噯澶囧彇绗竴鏉?/p>
鎸囦护銆傚湪鍙栨寚闃舵锛?/p>
CPU
浠庡唴瀛樹腑璇诲嚭鎸囦护锛屽苟鎶婃寚浠ら�佽嚦鎸囦护瀵勫瓨鍣?/p>
IR
鏆傚瓨銆傚湪鍙栨寚闃?/p>
娈电粨鏉熷悗锛?/p>
鏈哄櫒灏辫繘鍏ユ墽琛岄樁娈碉紝杩欐椂锛?/p>
鐢辨寚浠よ瘧鐮佸櫒瀵规寚浠よ瘧鐮侊紝鍐嶇粡鎺у埗鍣ㄥ彂鍑虹浉搴旂殑
鎺у埗淇″彿锛?/p>
鎺у埗鍚勯儴浠舵墽琛屾寚浠ゆ墍瑙勫畾鐨勫叿浣撴搷浣溿�?/p>
褰撲竴鏉℃寚浠ゆ墽琛屽畬姣曚互鍚庯紝
灏辫浆鍏ヤ簡涓?/p>
涓�鏉℃寚浠ょ殑鍙栨寚闃舵銆備互涓婃楠ゅ懆鑰屽濮嬪湴寰幆锛岀洿鍒伴亣鍒板仠鏈烘寚浠ゃ�?/p>
2.7
璇存槑
8086
鐨?/p>
EU
鍜?/p>
BIU
鐨勪富瑕佸姛鑳姐�傚湪鎵ц绋嬪簭杩囩▼涓粬浠槸濡備綍鐩镐簰閰嶅悎宸ヤ綔鐨勶紵
瑙ｏ細
鎵ц鍗曞厓
EU
璐熻矗鎵ц鎸囦护銆?/p>
EU
鍦ㄥ伐浣滄椂涓嶆柇鍦颁粠鎸囦护闃熷垪鍙栧嚭鎸囦护浠ｇ爜锛?/p>
瀵瑰叾璇戠爜鍚?/p>
浜х敓瀹屾垚鎸囦护鎵�闇�瑕佺殑鎺у埗淇℃伅銆傛暟鎹湪
ALU
涓繘琛岃繍绠楋紝杩愮畻缁撴灉鐨勭壒寰佷繚鐣欏湪鏍囧織瀵?/p>
瀛樺櫒
FLAGS
涓�傛�荤嚎鎺ュ彛鍗曞厓
BIU
璐熻矗
CPU
涓庡瓨鍌ㄥ櫒銆?/p>
I/O
鎺ュ彛涔嬮棿鐨勪俊鎭紶閫併�?/p>
BIU
鍙栧嚭
鐨勬寚浠よ閫佸叆鎸囦护闃熷垪渚?/p>
EU
鎵ц锛?/p>
BIU
鍙栧嚭鐨勬暟鎹閫佸叆鐩稿叧瀵勫瓨鍣ㄤ腑浠ヤ究鍋氳繘涓�姝ョ殑澶?/p>
鐞嗐�?/p>
褰?/p>
EU
浠庢寚浠ら槦鍒椾腑鍙栬蛋鎸囦护锛屾寚浠ら槦鍒?/p>
鍑虹幇绌哄瓧鑺傛椂锛?/p>
BIU
灏辫嚜鍔ㄦ墽琛屼竴娆″彇鎸囦护鍛ㄦ湡锛?/p>
浠庡唴瀛樹腑鍙栧嚭鍚庣画鐨勬寚浠や唬鐮佹斁鍏ラ槦鍒椾腑銆?/p>
褰?/p>
EU
闇�瑕佹暟鎹椂锛?/p>
BIU
鏍规嵁
EU
缁欏嚭鐨勫湴鍧�锛屼粠鎸囧畾鐨勫唴瀛樺崟鍏冩垨澶栬涓彇鍑烘暟鎹緵
EU
浣?/p>
鐢ㄣ�傚綋杩愮畻缁撴潫鏃讹紝
BIU
灏嗚繍绠楃粨鏋滈�佸叆鎸囧畾鐨勫唴瀛樺崟鍏冩垨瀵勫瓨鍣ㄣ�傚綋鎸囦护闃熷垪绌烘椂锛?/p>
EU