1
涓滃寳澶у鑰冭瘯璇曞嵎锛?/p>
A
鍗烽檮绛旀鍙婂緱鍒嗙偣锛?/p>
2013
鈥?/p>
2014
瀛﹀勾绗?/p>
涓�
瀛︽湡
璇剧▼鍚嶇О锛?/p>
璁＄畻鏈虹粍鎴愬師鐞嗭紙鍏?/p>
椤碉紝
涓ぇ棰橈級
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鎬诲垎
涓�
浜?/p>
涓?/p>
鍥?/p>
浜?/p>
鍏?/p>
涓?/p>
鍏?/p>
寰楀垎
瀛?/p>
闄?/p>
鐝?/p>
绾?/p>
瀛?/p>
鍙?/p>
濮?/p>
鍚?/p>
鈥?/p>
鈥?
鈥?/p>
鈥?/p>
鈥?/p>
鈼?/p>
鈥?/p>
鈥?
鈥?/p>
鈥?
鈥?
瀵?
鈥?/p>
鈥?/p>
鈥?/p>
鈥?/p>
鈥?/p>
鈼?/p>
鈥?/p>
鈥?/p>
鈥?/p>
鈥?/p>
鈥?/p>
灏?/p>
鈥?/p>
鈥?/p>
鈥?/p>
鈥?/p>
鈥?/p>
鈼?/p>
鈥?/p>
鈥?/p>
鈥?/p>
鈥?/p>
绾?
鈥?
鈥?
鈥?
鈥?
鈥?/p>
鈥?/p>
鈥?/p>
鈥?/p>
鈥?
鈥?
鈥?
鈥?/p>
涓�銆?/p>
锛?/p>
20
鍒嗭級濉┖棰橈紙姣忎釜绌?/p>
1
鍒嗭紝鐩存帴濉湪姣忓皬棰樹笅闈級
1
锛庤绠楁満鐨勪腑澶鐞嗗櫒
CPU
鍖呭惈
A
鍜?/p>
B
锛岃�岃绠楁満鐨勪富鏈哄垯鍖呭惈浜?/p>
C
鍜?/p>
D
銆?/p>
A
锛氳繍绠楀櫒
B
锛氭帶鍒跺櫒
C
锛涗腑澶鐞嗗櫒锛?/p>
CPU
锛?/p>
D
锛氫富瀛樺偍鍣紙鍐呭瓨锛?/p>
2
锛?/p>
16
浣嶏紙鍖呮嫭
1
浣嶇鍙蜂綅锛夌殑瀹氱偣灏忔暟锛岃嫢鐢ㄨˉ鐮佽〃绀猴紝鍏惰〃绀虹殑鐪熷�艰寖鍥?/p>
鏄?/p>
A
锛屾渶澶氳兘琛ㄧず
B
涓笉鍚岀殑鏁般�?/p>
A
锛?/p>
-1
锝?/p>
+
锛?/p>
1-2
-15
锛?/p>
B
锛?/p>
2
16
锛?/p>
65536
锛?/p>
3
锛庝笁绾у瓨鍌ㄧ郴缁熺敱
A
銆?/p>
B
鍜?/p>
C
缁勬垚銆?/p>
A
锛?/p>
Cache
B
锛氫富瀛?/p>
C
锛氳緟瀛?/p>
4
锛庢煇
SRAM
鑺墖锛屽叾瀹归噺涓?/p>
1024
脳
4
浣嶏紝闄ょ數婧愮鍜屾帴鍦扮澶栵紝璇ヨ姱鐗囧紩鍑?/p>
绾跨殑鏈�灏忔暟鐩槸
A
銆?/p>
A
锛?/p>
16
5
锛庡瓨鍌ㄥ櫒鍫嗘爤涓紝闇�瑕佷竴涓?/p>
A
銆傚畠鏄?/p>
CPU
涓殑涓�涓笓鐢ㄥ瘎瀛樺櫒锛屽畠鎸囧畾
鐨?/p>
B
灏卞彨鍋氬爢鏍堢殑
C
銆?/p>
A
锛氬爢鏍堟寚绀哄櫒锛?/p>
SP
锛?/p>
B
锛氫富瀛樺崟鍏?/p>
C
锛氭爤椤?/p>
6
锛庡井鎸囦护鐨勭紪鐮佽〃绀烘硶涓垎娈电紪鐮佺殑鍘熷垯鏄紝鍙互鎶?/p>
A
鐨勫井鍛戒护缂栧湪鍚屼竴
瀛楁鍐咃紝鑰?/p>
B
鐨勫井鍛戒护搴旇缂栧湪涓嶅悓鐨勫瓧娈靛唴銆?/p>
A
锛氱浉鏂ユ�э紙浜掓枼鐨勶級
B
锛氱浉瀹规�э紙鐩稿鐨勶級
7
锛庡井绋嬪簭瀛樻斁鍦?/p>
A
瀛樺偍鍣ㄤ腑銆?/p>
A
锛氭帶鍒?/p>
8
锛?/p>
CPU
鍝嶅簲涓柇鏃朵繚鎶ょ殑涓や釜鍏抽敭鐨勭‖浠剁姸鎬佹槸
A
鍜?/p>
B
銆?/p>
A
锛氱▼搴忔柇鐐癸紙
PC
锛?/p>
B
锛氱▼搴忕姸鎬佸瓧锛?/p>
PSW
锛?/p>
9
锛?/p>
DMA
鏁版嵁浼犻�佽繃绋嬪彲鍒嗕负
A
锛屾暟鎹潡浼犻�佸拰
B
涓変釜闃舵銆?/p>
A
锛氫紶杈撳墠棰勫鐞嗭紙鍒濆鍖栵級
B
锛氫紶杈撳悗澶勭悊
10
锛庡湪缁熶竴缂栧潃鏂瑰紡涓嬶紝璁块棶
I/O
璁惧鍜屽唴瀛樺皢浣跨敤
A
鐨勬帶鍒舵�荤嚎銆?/p>
A
锛氱浉鍚岀殑
8
锛庝腑鏂湇鍔＄▼搴忕殑鏈�鍚庝竴鏉℃寚浠ゆ槸
A
銆?/p>
A
锛氫腑鏂繑鍥烇紙鍐欐垚
RTI
銆?/p>
RETI
绛夊疄闄呭姪璁扮绗﹀悎瑕佹眰涔熷彲锛?/p>
9
锛?/p>
DMA
鎺ュ彛鐢佃矾涓湁涓柇鏈哄埗锛屽叾浣滅敤鏄?/p>
A
銆?/p>
A
锛氭姤鍛?/p>
DMA
浼犻�佺粨鏉燂紙璇锋眰缁撴潫澶勭悊锛?/p>
10
锛庢潯浠惰浆绉汇�佹棤鏉′欢杞Щ銆佽浆瀛愮▼搴忋�佽繑涓荤▼搴忋�佷腑鏂繑鍥炶繖鍑犵鎸囦护閮藉睘浜?/p>
浜屻�?/p>
锛?/p>
6
鍒嗭級
璁捐绠楁満鐨勫瓧闀夸负
16
浣嶏紝鑻ョ敤浜庤〃绀鸿鏍煎寲鐨勬诞鐐规暟锛岄樁涓?/p>
6
浣嶇殑绉?/p>
鐮佽〃绀猴紙鍏朵腑鏈?/p>
1
浣嶉樁绗︼級
锛屽熬鏁颁负
10
浣嶇殑琛ョ爜琛ㄧず锛堝叾涓湁
1
浣嶆暟绗︼級
銆傚凡鐭ヤ袱
涓簩杩涘埗鏁?/p>
X=2
-1010
脳
0.11011011
锛?/p>
Y=2
-1001
脳
锛?/p>
-0.01101110
锛?/p>
锛屾眰
X-
Y
鐨勫�笺�傚熬鏁拌繍
绠楁椂閲囩敤鍙岀鍙蜂綅鐨勮ˉ鐮佽繍绠楋紝灏忔暟鐐瑰悗鏁板�奸儴鍒嗙紪鐮佷粛鏄?/p>
9
浣嶏紱鏈夊熬鏁颁綆浣嶉渶瑕?/p>
涓㈡帀鏃堕噰鐢ㄢ�?/p>
0
鑸?/p>
1
鍏モ�濈殑鑸嶅叆娉曘�傝姹傚垪绀鸿繃绋嬨�?/p>