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鎮ㄥソ锛屾杩庝締(l谩i)鍒扮董搴�(k霉)闆诲瓙甯傚牬(ch菐ng)缍�(w菐ng) 鐧婚寗 | 鍏嶈不(f猫i)娉ㄥ唺(c猫)

ARM闁�(k膩i)鐧�(f膩)鏉�
闁辫畝锛�4911鏅�(sh铆)闁擄細2011-02-08 19:21:40

銆�銆�ARM 鍗矨dvanced RISC Machines鐨勭府瀵�(xi臎),鏃㈠彲浠ヨ獚(r猫n)鐐烘槸涓�鍊�(g猫)鍏徃鐨勫悕瀛�锛屼篃鍙互瑾�(r猫n)鐐烘槸灏�(du矛)涓�椤炲井铏曠悊鍣ㄧ殑閫氱ū锛岄倓鍙互瑾�(r猫n)鐐烘槸涓�绋妧琛�(sh霉)鐨勫悕瀛椼�侫RM闁�(k膩i)鐧�(f膩)鏉�鏄寚鐢ㄤ締(l谩i)閫�(j矛n)琛�宓屽叆寮忕郴绲�(t菕ng)闁�(k膩i)鐧�(f膩)鐨勯浕璺澘锛屽寘鎷�涓ぎ铏曠悊鍣�銆�瀛樺劜(ch菙)鍣�銆佽几鍏ヨō(sh猫)鍌欍�佽几鍑鸿ō(sh猫)鍌�銆佹暩(sh霉)鎿�(j霉)閫氳矾/绺界窔鍜屽閮ㄨ硣婧愭帴鍙ｇ瓑涓�绯诲垪纭欢绲勪欢銆傞枊(k膩i)鐧�(f膩)鏉夸竴鑸敱宓屽叆寮忕郴绲�(t菕ng)闁�(k膩i)鐧�(f膩)鑰呮牴鎿�(j霉)闁�(k膩i)鐧�(f膩)闇�姹傝嚜宸辫▊鍒讹紝涔熷彲鐢辩敤鎴惰嚜琛岀爺绌惰ō(sh猫)瑷�(j矛)銆�

ARM鐨勪粙绱�

銆�銆�ARM锛圓dvanced RISC Machines锛夋槸寰檿鐞嗗櫒琛屾キ(y猫)鐨勪竴瀹剁煡鍚嶄紒妤�(y猫)锛岃ō(sh猫)瑷�(j矛)浜嗗ぇ閲忛珮鎬ц兘銆佸粔鍍�(ji脿)銆佽�楄兘浣庣殑RISC铏曠悊鍣�銆佺浉闂�(gu膩n)鎶�琛�(sh霉)鍙婅粺浠躲�傛妧琛�(sh霉)鍏锋湁鎬ц兘楂�銆佹垚鏈綆鍜岃兘鑰楃渷鐨勭壒榛�(di菐n)銆傞仼鐢ㄤ簬澶氱ó闋�(l菒ng)鍩燂紝姣斿宓屽叆鎺у埗銆佹秷璨�(f猫i)/鏁欒偛椤炲濯掗珨銆丏SP鍜岀Щ鍕�(d貌ng)寮忔噳(y墨ng)鐢ㄧ瓑銆�

銆�銆�ARM灏囧叾鎶�琛�(sh霉)鎺堟瑠(qu谩n)绲︿笘鐣屼笂瑷卞钁楀悕鐨勫崐灏�(d菐o)楂斻�佽粺浠跺拰OEM寤犲晢锛屾瘡鍊�(g猫)寤犲晢寰楀埌鐨勯兘鏄竴濂楃殑ARM鐩搁棞(gu膩n)鎶�琛�(sh霉)鍙婃湇鍕�(w霉)銆傚埄鐢ㄩ�欑ó鍚堜紮闂�(gu膩n)绯�锛孉RM寰堝揩鎴愮偤瑷卞鍏ㄧ悆鎬ISC妯�(bi膩o)婧�(zh菙n)鐨�銆�

銆�銆�鐩墠锛岀附鍏辨湁30瀹跺崐灏�(d菐o)楂斿叕鍙歌垏ARM绨借▊浜嗙‖浠舵妧琛�(sh霉)浣跨敤瑷卞彲鍗�(xi茅)璀�锛屽叾涓寘鎷琁ntel銆両BM銆丩G鍗婂皫(d菐o)楂斻�丯EC銆丼ONY銆佽彶鍒╂郸鍜屽湅(gu贸)姘戝崐灏�(d菐o)楂旈�欐ǎ鐨勫ぇ鍏徃銆傝嚦浜庤粺浠剁郴绲�(t菕ng)鐨勫悎浼欎汉锛屽墖鍖呮嫭寰粺銆佸崌闄�(y谩ng)鍜孧RI绛変竴绯诲垪鐭ュ悕鍏徃銆�

銆�銆�ARM鏋舵(g貌u)鏄潰鍚戜綆闋�(y霉)绠楀競鍫�(ch菐ng)瑷�(sh猫)瑷�(j矛)鐨勬RISC寰檿鐞嗗櫒銆�

銆�銆�ARM 鍗矨dvanced RISC Machines鐨勭府瀵�(xi臎),鏃㈠彲浠ヨ獚(r猫n)鐐烘槸涓�鍊�(g猫)鍏徃鐨勫悕瀛�锛屼篃鍙互瑾�(r猫n)鐐烘槸灏�(du矛)涓�椤炲井铏曠悊鍣ㄧ殑閫氱ū锛岄倓鍙互瑾�(r猫n)鐐烘槸涓�绋妧琛�(sh霉)鐨勫悕瀛�銆�

銆�銆�1985骞�4鏈�26鏃�锛屽��(g猫)ARM鍘熷瀷鍦ㄨ嫳鍦�(gu贸)鍔嶆⿱鐨凙corn瑷�(j矛)绠楁(j墨)鏈夐檺鍏徃瑾曠敓锛岀敱缇庡湅(gu贸)鍔犲窞SanJoseVLSI鎶�琛�(sh霉)鍏徃鍒堕��銆�

銆�銆�20涓栫磤(j矛)80骞翠唬鍚庢湡锛孉RM寰堝揩闁�(k膩i)鐧�(f膩)鎴怉corn鐨勮嚭(t谩i)寮忔(j墨)鐢�(ch菐n)鍝�锛屽舰鎴愯嫳鍦�(gu贸)鐨勮▓(j矛)绠楁(j墨)鏁欒偛鍩虹(ch菙)銆�

銆�銆�1990骞存垚绔嬩簡Advanced RISC Machines Limited(鍚庝締(l谩i)绨�(ji菐n)绋辩偤ARM Limited锛孉RM鍏徃)銆�20涓栫磤(j矛)90骞翠唬锛孉RM 32浣嶅祵鍏ュ紡RISC(Reduced lnstruction Set Computer)铏曠悊鍣ㄦ摯(ku貌)灞曞埌涓栫晫鑼冨湇锛屽崰鎿�(j霉)浜嗕綆鍔熻�椼�佷綆鎴愭湰鍜岄珮鎬ц兘鐨勫祵鍏ュ紡绯荤当(t菕ng)鎳�(y墨ng)鐢ㄩ牁(l菒ng)鍩熺殑鍦颁綅銆侫RM鍏徃鏃笉鐢熺敘(ch菐n)鑺墖涔熶笉閵峰敭鑺墖锛屽畠鍙嚭鍞姱鐗囨妧琛�(sh霉)鎺堟瑠(qu谩n)銆�

銆�銆�鐩墠锛岄噰鐢� ARM鎶�琛�(sh霉)鐭ヨ瓨(sh铆)鐢�(ch菐n)娆�(qu谩n)锛� IP 锛夋牳鐨勫井铏曠悊鍣�锛屽嵆鎴戝�戦�氬父鎵�瑾�(shu艒)鐨� ARM 寰檿鐞嗗櫒锛屽凡閬嶅強宸ユキ(y猫)鎺у埗銆佹秷璨�(f猫i)椤為浕瀛愮敘(ch菐n)鍝�銆侀�氫俊绯荤当(t菕ng)銆佺恫(w菐ng)绲�(lu貌)绯荤当(t菕ng)銆佺劇(w煤)绶氱郴绲�(t菕ng)绛夊悇椤炵敘(ch菐n)鍝佸競鍫�(ch菐ng)锛屽熀浜� ARM 鎶�琛�(sh霉)鐨勫井铏曠悊鍣ㄦ噳(y墨ng)鐢ㄧ磩鍗犳摎(j霉)浜� 32 浣� RISC 寰檿鐞嗗櫒 75 锛呬互涓婄殑甯傚牬(ch菐ng)浠介锛� ARM 鎶�琛�(sh霉)姝ｅ湪閫愭婊插叆鍒版垜鍊戠敓娲荤殑鍚勫��(g猫)鏂归潰銆�

銆�銆�ARM 鍏徃鏄皥闁�寰炰簨鍩轰簬 RISC 鎶�琛�(sh霉)鑺墖瑷�(sh猫)瑷�(j矛)闁�(k膩i)鐧�(f膩)鐨勫叕鍙�锛屼綔鐐虹煡璀�(sh铆)鐢�(ch菐n)娆�(qu谩n)渚涙噳(y墨ng)鍟�锛屾湰韬笉鐩存帴寰炰簨鑺墖鐢熺敘(ch菐n)锛岄潬杞�(zhu菐n)璁撹ō(sh猫)瑷�(j矛)瑷卞彲鐢卞悎浣滃叕鍙哥敓鐢�(ch菐n)鍚勫叿鐗硅壊鐨勮姱鐗�锛屼笘鐣屽悇澶у崐灏�(d菐o)楂旂敓鐢�(ch菐n)鍟嗗緸ARM鍏徃璩�(g貌u)璨峰叾瑷�(sh猫)瑷�(j矛)鐨� ARM 寰檿鐞嗗櫒鏍�锛屾牴鎿�(j霉)鍚勮嚜涓嶅悓鐨勬噳(y墨ng)鐢ㄩ牁(l菒ng)鍩�锛屽姞鍏ラ仼鐣�(d膩ng)?sh霉)鑰愰埇顚哄◥?锛屽緸鑰屽舰鎴愯嚜宸�?ARM 寰檿鐞嗗櫒鑺墖閫�(j矛n)鍏ュ競鍫�(ch菐ng)銆傜洰鍓�锛屽叏涓栫晫鏈夊咕鍗佸澶х殑鍗婂皫(d菐o)楂斿叕鍙搁兘浣跨敤 ARM 鍏徃鐨勬巿娆�(qu谩n)锛屽洜姝ゆ棦浣垮緱 ARM 鎶�琛�(sh霉)鐛插緱鏇村鐨勭涓夋柟宸ュ叿銆佸埗閫犮�佽粺浠剁殑鏀寔锛屽張浣挎暣鍊�(g猫)绯荤当(t菕ng)鎴愭湰闄嶄綆锛屼娇鐢�(ch菐n)鍝佹洿瀹规槗閫�(j矛n)鍏ュ競鍫�(ch菐ng)琚秷璨�(f猫i)鑰呮墍鎺ュ彈锛屾洿鍏锋湁绔�(j矛ng)鐖�(zh膿ng)鍔涖��

绯诲垪

銆�銆�1.For ST 鑺墖绯诲垪

銆�銆�2.For Samsung 鑺墖绯诲垪

銆�銆�1) DMC-2440-A鍨嬪祵鍏ュ紡闁�(k膩i)鐧�(f膩)鏉�

銆�銆�2) DMC-2440-B鍨嬪祵鍏ュ紡闁�(k膩i)鐧�(f膩)鏉�

銆�銆�3) DMC-2440-C鍨嬪祵鍏ュ紡闁�(k膩i)鐧�(f膩)鏉�

銆�銆�4) DMC-2440-D鍨嬪祵鍏ュ紡闁�(k膩i)鐧�(f膩)鏉�

銆�銆�5锛� DMC-2440-E鍨嬪祵鍏ュ紡闁�(k膩i)鐧�(f膩)鏉�

銆�銆�6锛� DMC-2440-F鍨嬪祵鍏ュ紡闁�(k膩i)鐧�(f膩)鏉�

銆�銆�7锛� DMC-2440-I鍨嬪祵鍏ュ紡闁�(k膩i)鐧�(f膩)鏉�

銆�銆�8锛� DMC-S3C6410-A鍨嬪祵鍏ュ紡闁�(k膩i)鐧�(f膩)鏉�

銆�銆�3.For Atmel 鑺墖绯诲垪

銆�銆�1) DMC-9200-A鍨嬪祵鍏ュ紡闁�(k膩i)鐧�(f膩)鏉�

銆�銆�2) DMC-9200-E鍨嬪祵鍏ュ紡闁�(k膩i)鐧�(f膩)鏉�

銆�銆�3) DMC-9200-F鍨嬪祵鍏ュ紡闁�(k膩i)鐧�(f膩)鏉�

銆�銆�4) DMC-9200-I鍨嬪祵鍏ュ紡闁�(k膩i)鐧�(f膩)鏉�

銆�銆�4.For Motorola 鑺墖绯诲垪

銆�銆�5.For Cirrus Logic鑺墖绯诲垪

銆�銆�6.For Hynix 鑺墖绯诲垪

銆�銆�7.For Sharp 鑺墖绯诲垪

銆�銆�8.For OKI 鑺墖绯诲垪

銆�銆�9.For Philips 鑺墖绯诲垪

銆�銆�10.XScale闁�(k膩i)鐧�(f膩)骞宠嚭(t谩i)

銆�銆�11.ARM9 鑺墖绯诲垪

銆�銆�12.ARM11 鑺墖绯诲垪

鍗�(q奴)鍒�

銆�銆�arm7鑸嘺rm9鐨勫崁(q奴)鍒�

銆�銆�涓�銆佲�淎RM7鍏�(n猫i)鏍镐笁绱�(j铆)娴佹按绶氬拰棣疯浼婃浖绲�(ji茅)妲�(g貌u);

銆�銆�ARM9鍏�(n猫i)鏍告槸5绱�(j铆)娴佹按绶�     鍝堜經绲�(ji茅)妲�(g貌u)?锛�?/FONT>

銆�銆�arm7鍜宎rm9鐨刾ipeline瑷�(sh猫)瑷�(j矛)鏄竴妯ｇ殑锛岄兘鏄疕arvard   architecture锛屼笉閬�(gu貌)arm9鍙堣鍙仛modified-Harvard   architecture.

銆�銆�鈥渁rm7娌�(m茅i)鏈塵mu,arm720T鏄疢MU鐨�;arm9鏄湁mmu鐨�,arm940T鍙湁Memory   protection   unit.涓嶆槸涓�鍊�(g猫)瀹屾暣鐨凪MU?锛�?/FONT>

銆�銆�mmu绛夌瓑鏄痑rm楂旂郴鐨勫崝(xi茅)铏曠悊鍣�锛屼粬鐨勬湁鐒�(w煤)鍙栨焙浜庡叿楂旂殑瀵�(sh铆)鐝�(xi脿n)锛屽拰arm7楂旂郴绲�(ji茅)妲�(g貌u)鐒�(w煤)闂�(gu膩n)锛屽垾鎶奱(b菙)rm楂旂郴鍜宎rm鐨勫叿楂斿(sh铆)鐝�(xi脿n)娣锋穯銆�

銆�銆�浜�銆丄RM7鍏�(n猫i)鏍告槸0.9MIPS/MHz鐨勪笁绱�(j铆)娴佹按绶氬拰棣疯浼婃浖绲�(ji茅)妲�(g貌u);

銆�銆�ARM9鍏�(n猫i)鏍告槸5绱�(j铆)娴佹按绶�,鎻愪緵1.1MIPS/MHz鐨勫搱浣涚祼(ji茅)妲�(g貌u)銆�

銆�銆�arm7娌�(m茅i)鏈塵mu,arm720T鏄疢MU鐨�;arm9鏄湁mmu鐨�,arm940T鍙湁Memory protection unit.涓嶆槸涓�鍊�(g猫)瀹屾暣鐨凪MU銆�

銆�銆�ARM7TDMI鎻愪緵浜嗛潪甯稿ソ鐨勬�ц兘锛嶅姛鑰楁瘮銆傚畠鍖呭惈浜員HUMB鎸囦护闆嗗揩閫熶箻娉曟寚浠ゅ拰ICE瑾�(di脿o)瑭︽妧琛�(sh霉)鐨勫収(n猫i)鏍�銆侫RM9鐨勬檪(sh铆)閻橀牷鐜囨瘮ARM7鏇撮珮,閲囩敤鍝堜經绲�(ji茅)妲�(g貌u)鍗�(q奴)鍒嗕簡鏁�(sh霉)鎿�(j霉)绺界窔鍜屾寚浠ょ附绶氥��

銆�銆�涓�銆丄RM7鐐哄偝绲�(t菕ng)鐨勯Ξ璜句緷鏇肩祼(ji茅)妲�(g貌u),ARM9鐐哄搱浣涚祼(ji茅)妲�(g貌u).

銆�銆�ARM9閲囩敤5绱�(j铆)娴佹按绶氱祼(ji茅)妲�(g貌u)鑰孉RM7鐐�3绱�(j铆)娴佹按绶�.

銆�銆�ARM9甯舵湁MMU,CACHE 绛�.

銆�銆�ARM9鏅�(sh铆)閻橀牷鐜囧彲浠ユ洿楂�.璩囨枡绲�(t菕ng)瑷�(j矛)ARM9鐨勬寚浠ゅ煼(zh铆)琛屾晥鐜囨瘮ARM7楂�27%宸﹀彸.

鎳�(y墨ng)鐢�

銆�銆�1.宸ユキ(y猫)鎺у埗绲傜

銆�銆�2.鏅鸿兘鍎�琛�

銆�銆�3.鏁�(sh霉)鎿�(j霉)閲囬泦鍒嗘瀽

銆�銆�4.閱�(y墨)鐧傜敘(ch菐n)鍝�

銆�銆�5.Websever鏈嶅嫏(w霉)鍣�

銆�銆�6.閬�(yu菐n)绋嬫妱琛ㄧ郴绲�(t菕ng)闆嗕腑鍣�

缍韩(k霉)闆诲瓙閫�锛岄浕瀛愮煡璀�(sh铆)锛屼竴鏌ョ櫨閫�锛�

宸叉敹閷勮姊�162542鍊�(g猫)