1 鍦栧儚铏曠悊绯荤当(t菕ng)鐧�(f膩)灞曠従(xi脿n)鐙€
鍦ㄨ▓绠楁淇℃伅铏曠悊鍙婃噳(y墨ng)鐢ㄤ腑锛屽湒鍍忎俊鎭檿鐞嗕互鍙婅檿鐞嗙祼(ji茅)鏋滅殑鎳�(y墨ng)鐢ㄥ崰鏈夊崄鍒嗛噸瑕佺殑鍦颁綅銆傚湒鍍忚檿鐞嗙殑鐧�(f膩)灞曚緷璩翠簬铏曠悊鍣ㄨ姱鐗囷紙鍖呮嫭鍠墖姗�銆丏SP绛夛級鎶€琛�(sh霉)鐨勬噳(y墨ng)鐢ㄥ拰鐧�(f膩)灞�锛屼互鍙婂ぇ瀹归噺銆佸児鏍间綆寤夌殑瀛樺劜鍣ㄧ殑鍑虹従(xi脿n)銆傚湒鍍忚檿鐞嗙郴绲�(t菕ng)闆栫劧鐢辨绠卞紡澶ч珨绌嶇祼(ji茅)妲�(g貌u)鐧�(f膩)灞曠偤鎻掑崱寮忓皬鍨嬪寲绲�(ji茅)妲�(g貌u)锛屼絾鏄敱浜庡湒鍍忚檿鐞嗗瓨鍦ㄥぇ閲忕殑鏁�(sh霉)鎿�(j霉)淇℃伅锛屽湪瀵︽檪鎬у拰瀹归噺涓婁竴鑸笉鑳芥豢瓒冲鏁�(sh霉)闇€瑕佸鏅傝檿鐞嗙殑鍫村悎銆傞€欎富瑕侀珨鐝�(xi脿n)鍦ㄥ涓�2鍊嬫柟闈�銆�
1.1 瀵︽檪鎬ц姹�
鍦栧儚铏曠悊绯荤当(t菕ng)鏈夊緢澶氱ó瀵︾従(xi脿n)鏂规硶锛屾瘮濡傚湪閫氱敤瑷堢畻姗熶笂鐢ㄨ粺浠跺鐝�(xi脿n)銆佺敤鍠墖姗熷鐝�(xi脿n)銆佸埄鐢ㄧ壒娈婄敤閫旂殑DSP鑺墖渚嗗鐝�(xi脿n)绛�銆備絾閫欎簺瀵︾従(xi脿n)鏂规硶閮芥湁钁楃己榛�锛屼緥濡傝粺浠跺鐝�(xi脿n)閫熷害澶參锛屼笉鑳界敤浜庡鏅傜郴绲�(t菕ng);鍠墖姗熼噰鐢ㄧ殑鏄Ξ路璜句緷鏇肩附绶氱祼(ji茅)妲�(g貌u)锛岃€屼笖涔樻硶閬嬬畻閫熷害澶參;濡傛灉鐢ㄧ壒娈婄敤閫旂殑DSP鑺墖鍙堢己涔忛潏娲绘€�锛岃€屼笖闁嬬櫦(f膩)宸ュ叿涓嶆槸寰堝畬鍠�銆�
鍦ㄦ湰绯荤当(t菕ng)涓紝鍦栧儚铏曠悊绯荤当(t菕ng)鏄湪閫氱敤瑷堢畻姗熶笂鍔犲叆DSP鍔犻€熷崱渚嗗鐝�(xi脿n)銆傚埄鐢―SP鑺墖鐨勯珮閫熻檿鐞嗙壒鎬у畬鎴愬ぇ閮ㄥ垎鐨勫湒鍍忚檿鐞嗗伐浣滐紝瑷堢畻姗熷彧鏄綔鐐鸿紨鍔╂搷浣滃拰瀛樺劜绯荤当(t菕ng)銆傞€欑ó鏂规硶鐧�(f膩)鎻簡DSP鐨勯珮閫熸€ц兘鍙堝叿鏈夌浉鐣�(d膩ng)澶х殑闈堟椿鎬х殑鐗归粸锛岄枊鐧�(f膩)宸ュ叿姣旇純瀹屽杽銆�
瀵︾従(xi脿n)瀵︽檪鎬ц姹傞倓蹇呴爤鏈夎冻澶犵殑鍌宠几閫熷害锛孭CI绺界窔閫熷害鏈€楂樺彲閬�132MB/s锛岄€欐槸鍏朵粬绺界窔鐒℃硶姣旀摤鐨勯€熷害锛屽ISA绺界窔閫熷害鍙湁5MB/s銆�
1.2 灏忓瀷鍖栬姹�
鐝�(xi脿n)浠婂湒鍍忚檿鐞嗘噳(y墨ng)鐢ㄨ秺渚嗚秺瓒ㄤ簬灏忓瀷鍖栫郴绲�(t菕ng)锛岃定鍚戜簬鎶婃暣鍊嬭檿鐞嗙郴绲�(t菕ng)闆嗘垚鍦ㄤ竴鍊嬪皬"榛戠洅瀛�"閲岄潰锛岀敋鑷充簬涓€濉婇浕璺澘涓�銆傞€欏氨瑕佹眰鍦栧儚铏曠悊绯荤当(t菕ng)鍏锋湁楂橀€熷害銆侀珮闆嗘垚搴︾殑铏曠悊鑺墖渚嗗畬鎴愬師鏈渶瑕佽ū澶氶儴浠跺悎浣滃畬鎴愮殑浠诲嫏(w霉)銆侱SP鐨勪腑澶檿鐞嗗櫒鐗规€т娇寰楀彲浠ユ妸鐪惧鐨勫姛鑳介泦浜庝竴韬�锛屽苟閫氶亷澶栭儴鎿村睍渚嗗鐝�(xi脿n)寰�(f霉)闆滅殑鍔熻兘锛屽鐝�(xi脿n)绯荤当(t菕ng)鐨勫皬鍨嬪寲銆�
鍙﹀锛岃闋绘暩(sh霉)鎿�(j霉)涓€鍊嬪緢澶х殑鐗归粸灏辨槸澶у閲忔€э紝閫欐槸鑸囬煶闋绘暩(sh霉)鎿�(j霉)鏈€澶х殑鍗€(q奴)鍒ヤ箣涓€銆傚皪浜庡ぇ瀹归噺鏁�(sh霉)鎿�(j霉)鐨勫鏅傝檿鐞嗕笉浣嗛渶瑕侀珮閫熺殑CPU锛岄倓闇€瑕佽兘鎿村睍鐨勫ぇ瀹归噺瀛樺劜绌洪枔銆傚湪閫氱敤瑷堢畻姗熶笂鐢ㄨ粺浠跺鐝�(xi脿n)鏅�锛屽叾瀛樺劜绌洪枔鐢辫▓绠楁鐨勫瓨鍎茬┖闁撴焙瀹�锛屽叾鎿村睍鎬ц兘鍙楀埌浜嗛檺鍒�;鍚屾檪鍠墖姗熺殑鎿村睍绌洪枔鏈夐檺銆傚畠鍊戦兘鐒℃硶婊胯冻瑕栭牷鏁�(sh霉)鎿�(j霉)鐨勫ぇ瀹归噺瑕佹眰銆�
鏈枃姝f槸钁楃溂浜庡鏅傛€у拰灏忓瀷鍖栬姹傞€欏叐鏂归潰鍟忛锛岃ō(sh猫)瑷堜簡鐢―SP鍔犻€熷崱瀵︾従(xi脿n)鐨勫湒鍍忛噰闆嗙郴绲�(t菕ng)銆傚埄鐢―SP鑺墖鐨勯珮閫熻檿鐞嗙壒鎬у畬鎴愬ぇ閮ㄥ垎鐨勫湒鍍忚檿鐞嗗伐浣�锛屼笂浣嶆鍙畬鎴愯紨鍔╂搷浣滃拰瀛樺劜绯荤当(t菕ng)銆傞€欑ó鏂规硶鐧�(f膩)鎻簡DSP鐨勯珮閫熸€ц兘鍙堝叿鏈夌浉鐣�(d膩ng)澶х殑闈堟椿鎬�锛岃€屼笖闁嬬櫦(f膩)宸ュ叿姣旇純瀹屽杽銆傚彟澶�锛孭CI绺界窔閫熷害鏈€楂樺彲閬�528MB/s锛�66MHz銆�64浣嶏級锛岄€欐槸鍏朵粬绺界窔鐒℃硶姣旀摤鐨勯€熷害銆傜郴绲�(t菕ng)涓瑿6000绯诲垪涓璂SP鐨勫彲鎿村睍瀛樺劜绌洪枔楂橀仈1GB锛岄€欏畬鍏ㄥ彲浠ユ豢瓒充竴鑸湒鍍忚檿鐞嗙郴绲�(t菕ng)鐨勯渶瑕�銆�
2 DSP鍦栧儚铏曠悊绯荤当(t菕ng)绲�(ji茅)妲�(g貌u)
鏈郴绲�(t菕ng)閲囩敤TI鍏徃C6000绯诲垪DSP涓殑TMS320C6211浣滅偤绯荤当(t菕ng)鐨凜PU銆傚湒鍍忔暩(sh霉)鎿�(j霉)閫氶亷瑕栭牷闋几鍏ユā鎿湒鍍忎俊铏�锛岄€欎簺淇¤櫉缍�(j墨ng)閬庤闋昏В纰艰姱鐗囬€茶A/D杞�(zhu菐n)鎻涚偤鏁�(sh霉)瀛椾俊铏�锛岀稉(j墨ng)FIFO杓稿叆DSP閫茶鍦栧儚鐨勫寮�銆佸垎鍓�銆佺壒寰佹彁鍙栧拰鏁�(sh霉)鎿�(j霉)澹撶府绛�锛岀劧鍚庤几鍑轰俊铏熺稉(j墨ng)PCI瑙g⒓鑺墖杞�(zhu菐n)鎻涚偤绗﹀悎PCI绺界窔瑕�(gu墨)鑼冪殑妯�(bi膩o)婧�(zh菙n)淇¤櫉锛岄€氶亷PCI绺界窔鎺ュ彛鍌冲埌涓婁綅姗�銆�
鏈郴绲�(t菕ng)瑷�(sh猫)瑷堢洰鐨勬槸鐢ㄤ簬鏅鸿兘妯撳畤鐨勭鐞�锛屼富瑕佸鐝�(xi脿n)灏嶆〒瀹囦竴浜涢噸瑕佸弮鏁�(sh霉)鐨勫鏅傛娓姛鑳界瓑銆傜暥(d膩ng)鐒跺彲浠ョ敤浜庡叾浠栫殑鐩�(ji膩n)鎺х郴绲�(t菕ng)锛屽叾纭欢绯荤当(t菕ng)鍩烘湰涓€鑷�锛屼笉鍚岀殑鍦ㄤ簬杌熶欢鍔熻兘鐨勫崁(q奴)鍒�銆傜郴绲�(t菕ng)绲�(ji茅)妲�(g貌u)鍦栧鍦�1銆�
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寰炲湒1鍙互鐪嬪嚭锛屾暣鍊嬬郴绲�(t菕ng)鍙垎鐐�3鍊嬫ā濉�: DSP鍦栧儚铏曠悊妯″锛岃闋昏В纰兼ā濉�锛孭CI绺界窔妯″銆備笅闈㈠垎鍒ヤ粙绱归€�3鍊嬫ā濉婄殑瀵︾従(xi脿n)閬庣▼鍜屽姛鑳�銆�
2.1 DSP鍦栧儚铏曠悊妯″
鏈郴绲�(t菕ng)閬哥敤TI鍏徃鐨凜6000绯诲垪DSP涔嬩腑鐨凾MS320C611浣滅偤鏈郴绲�(t菕ng)鐨凜PU銆侰6000鏄疶I鍏徃鐧�(f膩)甯冪殑闈㈠悜瑕栭牷铏曠悊闋�(l菒ng)鍩熺殑鏂版楂橀€熸暩(sh霉)瀛楄檿鐞嗚姱鐗�锛岄仼鐢ㄤ簬绉诲嫊閫氫俊鍩虹珯銆佸湒鍍忕洠(ji膩n)鎺�銆侀浄閬旂郴绲�(t菕ng)绛夐渶瑕侀珮閫熷害鍜岄珮搴︽櫤鑳藉寲鐨勬噳(y墨ng)鐢ㄩ牁(l菒ng)鍩熴€傚瓨鍎茬┖闁撻伕鐢ㄧ従(xi脿n)浠e叕鍙哥殑2鐗嘓Y57V651620B浣滅偤閬嬭閬庣▼涓殑瀛樺劜鍣紙SDRAM锛夊拰AMD鍏徃鐨凙M29LV800B 浣滅偤鍟熷嫊鏅傚€欓渶鍔犺級绋嬪簭鍜屽弮鏁�(sh霉)鐨勫瓨鍎插櫒锛團LASH锛�銆傚叾绲�(ji茅)妲�(g貌u)濡傚湒2鎵€绀�銆傚湒涓殑HPI锛圚ost Port Interface锛夌偤涓绘鍙�;EMIF锛圗xternal Memory Interface锛夌偤澶栭儴瀛樺劜鍣ㄦ帴鍙o紝鍏煎鍚屾/鐣版鏂瑰紡銆�
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锛�1锛� TMS320C6211铏曠悊鍣ㄧ壒鎬у強瀹屾垚鍔熻兘
TMS320C6211铏曠悊鍣ㄧ敱3鍊嬩富瑕侀儴鍒嗙祫鎴�:CPU鍏�(n猫i)鏍搞€佸瑷�(sh猫)鍜屽瓨鍎插櫒銆傚畠鐨勯珮閫熸€ц兘涓昏楂旂従(xi脿n)鍦ㄥ涓嬪咕鍊嬫柟闈�:鈶� TMS320C6211鐨勫瓨鍎茬┖闁撴渶澶ф摯灞曞彲浠ラ仈鍒�512MB锛岄€欏畬鍏ㄥ彲浠ユ豢瓒冲悇绋湒鍍忚檿鐞嗙郴绲�(t菕ng)鎵€闇€鐨勫収(n猫i)瀛樼┖闁�锛岃€屼笖鍏舵渶楂樻檪閻樺彲閬�167MHz锛屽嘲鍊兼€ц兘鍙仈1600MIPS锛堢櫨钀鎸囦护/绉掞級銆�2400MOPS锛堢櫨钀鎿嶄綔/绉掞級銆傗憽 骞惰铏曠悊绲�(ji茅)妲�(g貌u)銆俆MS320C6211鑺墖鍏�(n猫i)鏈�8鍊嬪苟琛岃檿鐞嗗柈鍏�锛屽垎鐐虹浉鍚岀殑鍏╃祫锛屽苟琛岀祼(ji茅)妲�(g貌u)绐佺牬鍌崇当(t菕ng)瑷�(sh猫)瑷堜娇寰楄姱鐗囧叿鏈夊緢楂樼殑鎬ц兘銆傗憿 鑺墖楂旂郴閲囩敤VelociTI绲�(ji茅)妲�(g貌u)銆俈elociTI鏄竴绋珮鎬ц兘鐨勭敋闀锋寚浠ゅ瓧锛圴LIW锛夌祼(ji茅)妲�(g貌u)锛屽柈鎸囦护瀛楀瓧闀风偤32bit锛�8鍊嬫寚浠ょ祫鎴愪竴鍊嬫寚浠ゅ寘锛岀附瀛楅暦鐐�256bit锛屽嵆姣忕閻樺彲浠ュ煼(zh铆)琛�8姊濇寚浠�锛屽悓鏅傝姱鐗囧収(n猫i)閮ㄨō(sh猫)缃簡灏堥杸鐨勬寚浠ゅ垎閰嶆ā濉�锛屽彲浠ュ皣姣忓€�256bits鐨勬寚浠ゅ寘鍚屾檪鍒嗛厤鍒�8鍊嬭檿鐞嗗柈鍏冿紝骞剁敱8鍊嬪柈鍏冨悓鏅傚煼(zh铆)琛�銆傗懀 閲囩敤娴佹按绶氭搷浣滃鐝�(xi脿n)楂橀€熷害銆侀珮鏁堢巼銆俆MS320C6211鍙湁鍦ㄦ祦姘寸窔鍏呭垎鐧�(f膩)鎻綔鐢ㄧ殑鎯呮硜涓�锛屾墠鑳介仈鍒版渶楂樼殑MIPS銆侰6211鐨勬祦姘寸窔鍒嗙偤3鍊嬮殠娈�:鎸囦护璁€鍏�銆佽В纰煎拰鍩�(zh铆)琛岋紝绺藉叡11绱�銆�
DSP瀹屾垚鐨勫姛鑳戒富瑕佹槸灏嶅緸FIFO璁€鍏ョ殑鏁�(sh霉)鎿�(j霉)閫茶铏曠悊锛屽寘鎷緷鐓х▼搴忛€茶璀樺垾銆佺壒寰佹彁鍙栦互鍙冩暩(sh霉)妾㈡脯绛夈€傜暥(d膩ng)瑕栭牷闋噰闆嗛€熷害鐐烘瘡绉�25骞€鍦栧儚鏅�锛屽畠鐣欑郸DSP铏曠悊鐨勬檪闁撴渶澶氱偤姣忓箑40ms锛屽鏋滆€冩叜绯荤当(t菕ng)涓竴瀹氱殑寤舵檪浠ュ強铏曠悊鍚庡湒鍍忕殑瀛樺劜鏅傞枔锛岄偅涔圖SP铏曠悊涓€骞呭湒鍍忔檪闁撲笉鑳借秴閬�30ms锛屾寜鐓6211鐨勮檿鐞嗛€熷害锛屽湪30ms鍏�(n猫i)鍙互铏曠悊36M姊濇寚浠ゃ€侱SP璁€鍑篎IFO涓殑琛屾暩(sh霉)鎿�(j霉)骞跺瓨鍏DRAM锛屼竴骞€鍦栧儚鏈�576琛岋紝鍦ㄦ渶鍚庝竴琛屾檪鏈冩敹鍒板箑涓柗锛岄€欐檪SDRAM涓殑鍦栧儚鏁�(sh霉)鎿�(j霉)绺藉叡鏈�1440脳576锛�810KB銆傝畵C6211鐢�36M姊濇寚浠ょ殑鏅傞枔铏曠悊810K鐨勬暩(sh霉)鎿�(j霉)鏄督缍芥湁浣欍€�
锛�2锛� SDRAM瀛樺劜鍣�
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AM29LV800B鏄疉MD鍏徃鐧�(f膩)甯冪殑8Mb FLASH鑺墖锛屽悓妯f敮鎸佸垎闋佸皨鍧€锛屽伐浣滃湪鐣版鏂瑰紡銆傚暉鍕曠▼搴忓浐鍖栧湪FLASH鑺墖涓€傜暥(d膩ng)绯荤当(t菕ng)鍔犻浕鍟熷嫊鏅�锛孎(xi脿n)LASH涓殑绋嬪簭涓嬭級鍒癉SP鐨凷DRAM涓亱琛�銆侳LASH鍏锋湁鍦ㄧ窔閲嶅鍏ュ姛鑳�锛岄€欏皪绯荤当(t菕ng)鍟熷嫊绋嬪簭鐨勪慨鏀瑰拰鍗囩礆閮藉付渚嗕簡寰堝ぇ鐨勬柟渚裤€�
2.2 瑕栭牷瑙g⒓妯″
鏈郴绲�(t菕ng)瑕栭牷A/D閲囩敤鐨勬槸Philips鍏徃鐨凷AA7111A浣滅偤瑕栭牷瑙g⒓鑺墖锛孲AA7111A鍙互鎻愪緵鍥涜矾妯℃摤瑕栭牷杓稿叆锛屽叿鏈夊叐鍊嬫ā鎿檿鐞嗛€氶亾锛屾敮鎸佸洓璺疌VBS妯℃摤淇¤櫉鎴栦簩璺痀/C妯℃摤淇¤櫉鎴栵紙2脳CVBS鍜�1脳Y/C锛夈€係AA7111A灏嶈闋婚牠杓稿叆鐨勬(bi膩o)婧�(zh菙n)PAL鏍煎紡鐨勬ā鎿湒鍍忎俊铏熼€茶A/D杞�(zhu菐n)鎻�锛岀劧鍚庤几鍑虹鍚圕CIR601寤鸿鏍煎紡鐨�4:2:2鐨�16浣峐UV鏁�(sh霉)鎿�(j霉)鍒癋IFO锛屽叾涓寒搴︿俊铏焂鐐�8浣�銆佽壊搴︿俊铏烠r鍜孋b鍚堢偤8浣嶆暩(sh霉)鎿�(j霉)銆侳IFO閲囩敤鐨勬槸IDT鍏徃鐨処DT72V215LB鑺墖锛屾繁搴︾偤512脳18銆傛寜鐓CIR601妯�(bi膩o)婧�(zh菙n)锛孻UV鍦栧儚鍒嗚鲸鐜囩偤720脳576锛岄偅涔堟寜琛岃几鍑烘檪锛孲AA7111A杓稿嚭鏁�(sh霉)鎿�(j霉)娴佸ぇ灏忕偤:720脳16锛�1440bit銆傚洜鐐篋SP閫氶亷32浣嶇殑SBSRAM鎺ュ彛鑸嘑IFO閫氫俊锛屾晠YUV鏁�(sh霉)鎿�(j霉)瀵叆FIFO鏅傞渶瑕佸湪FIFO涔嬮枔瀵︾従(xi脿n)涔掍箵鍒囨彌锛岄€欐檪涓€琛�720脳16鐨勬暩(sh霉)鎿�(j霉)鍦ㄥ叐鐗嘑(xi脿n)IFO涓瓨鍎茶畩?y艒u)?60脳32銆�
2.3 PCI閫氫俊妯″
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3.1 Windows鐠�(hu谩n)澧冧笅椹�(q奴)鍕曠▼搴�
椹�(q奴)鍕曠▼搴忓彲浠ョ悊瑙g偤涓€绯诲垪鎺у埗纭欢瑷�(sh猫)鍌欑殑鍑芥暩(sh霉)銆傚湪Windows鎿嶄綔绯荤当(t菕ng)涓�锛屽皝瑁濋﹨(q奴)鍕曠▼搴忕殑鏂规硶鏄埗浣滀竴鍊婦LL鎴朧xD銆傜暥(d膩ng)纭欢鏄潪妯�(bi膩o)婧�(zh菙n)瑷�(sh猫)鍌欐檪锛屽繀闋堥嚌灏嶇壒瀹氱殑纭欢渚嗚ō(sh猫)瑷圵indows鐠�(hu谩n)澧冧笅鐨勮ō(sh猫)鍌欓﹨(q奴)鍕曠▼搴�銆�
鍦―OS鎿嶄綔绯荤当(t菕ng)锛屽皪浜庝竴鍊嬫噳(y墨ng)鐢ㄧ▼搴忚€岃█瀹冪附瑾�(r猫n)鐐鸿嚜宸辨槸鍞竴閬嬭鐨勭▼搴�锛屽洜姝ゆ噳(y墨ng)鐢ㄧ▼搴忓彲浠ョ洿鎺ヨí鍟忕‖浠讹紝鐛ㄥ崰鎵€鏈夌殑绯荤当(t菕ng)鍏�(n猫i)瀛樹互鍙婄郴绲�(t菕ng)閬嬭鏅傞枔锛岀暥(d膩ng)鐒朵篃灏变笉闇€瑕佽ō(sh猫)鍌欓﹨(q奴)鍕曠▼搴忋€備絾鍒颁簡Windows鎿嶄綔绯荤当(t菕ng)锛岀郴绲�(t菕ng)涓悓鏅傚彲鑳芥湁鑻ュ共鍊嬫噳(y墨ng)鐢ㄧ▼搴忓湪閬嬭锛岄€欏氨浣垮緱绯荤当(t菕ng)涓嶅彲鑳借畵瀹冮毃鎰忕殑鐩存帴瑷晱纭欢锛屽惁鍓囧氨鏈冨紩璧锋噳(y墨ng)鐢ㄧ▼搴忚í鍟忔矕绐佽€屽皫(d菐o)鑷寸郴绲�(t菕ng)宕╂桨銆傜偤瑙f焙閫欎竴鍟忛锛屼汉鍊戞彁鍑哄皣绯荤当(t菕ng)鐨勮硣婧愯櫅鎿寲锛岃畵鎳�(y墨ng)鐢ㄧ▼搴忛亱琛屽湪涓€鍊嬭櫅鎿畾鐠�(hu谩n)澧冧腑鐨勮櫅鎿锛圴M锛変笂锛岃€岀鐞嗙▼搴忓拰椹�(q奴)鍕曠▼搴忛亱琛屽湪瀵﹂殯姗熷櫒涓婏紙Ring0绱氾級锛岀敱瀹冨€戜締铏曠悊閲濆皪纭欢鐨勬搷浣�銆傝櫅鎿硣婧愭槸纭欢锛堢敋鑷宠粺浠讹級璩囨簮鐨勪豢鐪�锛岀暥(d膩ng)绯荤当(t菕ng)铏涙摤浜嗘墍鏈夋垨鑰呭咕涔庢墍鏈夌殑绋嬪簭鍙互瑷晱鐨勮硣婧愭檪锛屽畠灏卞壍(chu脿ng)閫犱簡涓€鍊嬧€滆櫅鎿鈥濓紙VM锛�銆俉indows铏涙摤姗熷畬鍏ㄩ€忔槑鐨勪豢鐪熶簡浠ヤ笅璩囨簮鍜屾€ц兘:
锛�1锛� 鍙í鍟忕殑鍏�(n猫i)瀛樼┖闁�
锛�2锛� I/O鎿嶄綔
锛�3锛� 涓柗鎿嶄綔
锛�4锛� 澶栧湇瑷�(sh猫)鍌欙紙椤ず鍣�銆侀嵉鐩ょ瓑锛�
濡傛浠ヤ締锛學indows鎳�(y墨ng)鐢ㄧ▼搴忓湪Ring3绱氾紙鏈€浣庣礆锛夌殑淇濊妯″紡涓婇亱琛�锛屼笉鑳界洿鎺ヨí鍟忕‖浠�锛屽煼(zh铆)琛屼竴鍊嬪皪纭欢鐨勬搷浣滃氨鏈冨紩璧蜂竴鍊嬬暟甯镐簨浠讹紝姝ゆ檪铏曠悊鍣ㄥ垏鎻涘埌Ring0绱�锛屽苟涓斿皣鎺у埗娆�(qu谩n)浜ょ郸鐩告噳(y墨ng)鐣�(d膩ng)鎺у埗鍣ㄣ€傛墍鏈塛indows鎳�(y墨ng)鐢ㄧ▼搴忓垎浜竴鍊嬬郴绲�(t菕ng)铏涙摤姗�銆�
Windows涓昏鏍规摎(j霉)闋侀尟瑾ゆ鍒跺鐝�(xi脿n)灏嶅瓨鍎插櫒鏄犲皠瑷�(sh猫)鍌欒í鍟忕殑铏涙摤鍖�銆傝鎹曠嵅灏嶆煇鍊嬭ō(sh猫)鍌欏収(n猫i)瀛樼殑瑷晱锛岃ō(sh猫)鍌橵xD椹�(q奴)鍕曠▼搴忔渻灏囬爜琛ㄤ腑灏嶆噳(y墨ng)浜庣浉鎳�(y墨ng)鐣�(d膩ng)鍏�(n猫i)瀛橀爜妯�(bi膩o)娉ㄧ偤鈥滀笉鍙敤鈥�銆傜暥(d膩ng)鍦ㄨ櫅鎿挵(hu谩n)澧冧腑閬嬭鐨勭▼搴忚│鍦栬í鍟忛€欏€嬮爜鏅�锛屾渻鐢�(ch菐n)鐢熶竴鍊嬮尟瑾ゃ€俈M鐨勭暟甯歌檿鐞嗗櫒鏈冭(di脿o)鐢ㄥ凡娉ㄥ唺鐨勮ō(sh猫)鍌橵xD椹�(q奴)鍕曠▼搴忕殑闋侀尟瑾よ檿鐞嗗櫒閫茶鐩搁棞(gu膩n)铏曠悊锛屽嵆鐣�(d膩ng)VM瑷晱瑭茬鍙f檪鐢�(ch菐n)鐢熺暟甯告檪閫插叆瑭茬‖浠剁殑鍥炶(di脿o)铏曠悊鍣�锛岀敱鎴戝€戣嚜宸辩法瀵殑鍑芥暩(sh霉)閫茶铏曠悊銆�
3.2 鍚勭ó椹�(q奴)鍕曠▼搴忔瘮杓�
甯歌鐨勯﹨(q奴)鍕曠▼搴忓寘鎷笁绋�:VxD锛孠MD鍜學DM銆�
锛�1锛� VxD:铏涙摤瑷�(sh猫)鍌欓﹨(q奴)鍕曠▼搴�锛屾槸绯荤当(t菕ng)鐢ㄤ簬鍚勭ó纭欢璩囨簮璀樺垾銆佺鐞嗐€佺董璀烽亱浣滅殑鎿村睍銆俈xD鍜孷MM涓€璧风董鎸佽憲绯荤当(t菕ng)鐨勯亱浣�銆俈xD閬嬩綔绲処ntel绯诲垪CPU淇濊妯″紡涓嬬殑Ring0锛屾搧鏈夊皪纭欢鐨勬渶楂樻帶鍒舵瑠(qu谩n)銆�
锛�2锛� KMD锛孠ernel Mode Driver銆傚畠鏄疻indowsNT涓嬫彁鍑虹殑绠$悊銆佺董璀风‖浠堕亱浣滅殑椹�(q奴)鍕曠▼搴忔ā寮�銆傝┎Driver閬嬭浜嶹indowsNT鐨凨ernel妯″紡涓嬶紙椤炰技浜嶳ing0锛�銆備絾涓€鍊婯MD鐨勯亱琛岀挵(hu谩n)澧冨湪涓嶅悓鐨勬檪鍊欐槸鏍规湰涓嶅悓鐨�锛孌river鏀跺埌瑷�(sh猫)鍌欒珛姹傛檪鐨勯亱琛岀挵(hu谩n)澧冨緢鍙兘鍜岃ō(sh猫)鍌欒珛姹傚闅涙搷浣滅殑閬嬭鐠�(hu谩n)澧冩牴鏈笉鍚岋紝鍥犳鍦╓indowsNT涓婦river鐨勯亱浣滃彈鍒癢indowsNT鏈韩鐨勫緢澶氶檺鍒�銆�
锛�3锛� WDM锛學in32 Driver Model銆傚畠鍙互鍜學indows2000鍏煎锛孧S鍔涙帹鐨勫叏鏂扮殑椹�(q奴)鍕曠▼搴忔ā寮忥紝瀹冨闅涗篃鍙互鐞嗚В鐐轰竴鍊嬪嵆鎻掑嵆鐢ㄧ殑KMD銆俉MD浠g⒓寰堥暦锛學indows98灏峎DM鏀寔鏈夐檺锛屽洜姝MD闆d互涓€鏅傚彇浠xD銆�
3.3 PCI2040椹�(q奴)鍕曠▼搴忛枊鐧�(f膩)
PCI2040涓嶆槸妯�(bi膩o)婧�(zh菙n)鐨勭‖浠惰ō(sh猫)鍌�锛屽洜姝ゅ繀闋堣嚜宸辩法瀵玃CI2040鐨勭‖浠跺畨瑁濅俊鎭枃浠跺拰椹�(q奴)鍕曠▼搴忋€侾CI2040閰嶇疆绌洪枔濡傞檮琛�:
[img=321,273]http://www.e-works.net.cn/ewk2004/fileupload/images/127465332311562500.gif[/img]
鍏朵腑瑷�(sh猫)鍌橧D鐢ㄤ互妯�(bi膩o)璀樼壒瀹氱殑瑷�(sh猫)鍌�锛屽叿楂旂殑浠g⒓鐢变緵鎳�(y墨ng)鍟嗕締鍒嗘淳;渚涙噳(y墨ng)鍟咺D鐢ㄤ互琛ㄦ槑瑷�(sh猫)鍌欑殑鍒堕€犺€咃紝閫欎簩鑰呮槸璀樺垾PCI瑷�(sh猫)鍌欑殑鍞竴妯�(bi膩o)璀�銆傚皪浜嶱CI2040渚嗚锛岀暥(d膩ng)璁€Vendor锛峝evice ID鏅�锛岃繑鍥炲€肩偤AC60104C銆�
锛�1锛� 瑷�(sh猫)鍌欎俊鎭畨瑁濇枃浠�
瑷�(sh猫)鍌欎俊鎭畨瑁濇枃浠讹紙.INF锛夊寘鍚簡椹�(q奴)鍕曠▼搴忕殑鍚嶇ū銆侀﹨(q奴)鍕曠▼搴忔噳(y墨ng)瑭插京(f霉)鍒跺埌鐨勭洰閷�锛屼互鍙婂湪椹�(q奴)鍕曠▼搴忓畨瑁濇檪蹇呴爤鐢熸垚鍜屼慨鏀圭殑娉ㄥ唺琛ㄥ叆鍙c€�
鍦ㄧ法瀵獻NF鏂囦欢鏅�锛屽彲浠ヤ娇鐢ㄤ簡VtoolsD闁嬬櫦(f膩)鍖呬腑鐨処NF Editor宸ュ叿锛屼互涓嬫槸鎴戞墍绶ㄥ鐨凱CI2040瀹夎淇℃伅鏂囦欢銆�
[Version]
Signature=$CHICAGO$
Class=PCI Bridge file://瑷�(sh猫)鍌欓鍨嬬偤PCI姗嬭ō(sh猫)鍌�
Provider=%String0% file://渚涙噳(y墨ng)鍟嗙殑鍚嶇ū
[ClassInstall]
[DestinationDirs]
DefaultDestDir=11 file://灏囬﹨(q奴)鍕曠▼搴忓畨瑁濆湪
file://C:WindowsSystem鐩寗涓�
[Manufacturer]
%String1%=SECTION_0
[SECTION_0]
%String2%=sevenstar,PCIVEN_104C&DEV_AC60
[sevenstar]
CopyFiles=CopyFiles_sevenstar
AddReg=AddReg_sevenstar
[CopyFiles_sevenstar]
DSP_PCI_Bridge.vxd file://椹�(q奴)鍕曠▼搴忕殑鍚嶇ū鐐�
file://DSP_PCI_Bridge.vxd
[AddReg_sevenstar]
HKR,,DevLoader,0, DSP_PCI_Bridge.vxd file://鍦ㄦ敞 file://鍐婅〃涓坊鍔犵浉闂�(gu膩n)淇℃伅
[sevenstar_LogConfig]
ConfigPriority=NORMAL
IRQConfig=3,7,9,10,15 file://鎸囧畾PCI2040鍙� file://閬哥殑涓柗鍙�
[ControlFlags]
[SourceDisksNames]
1=pci2040椹�(q奴)鍕曠洡,,0000-0000
[SourceDisksFiles]
DSP_PCI_Bridge.vxd=1
[Strings]
String0="Texas Instruments"
String1="TI"
String2=鈥淧CI姗嬫帴鈥�
锛�2锛� VxD鐨勫壍(chu脿ng)寤�
Windows鏀寔闈滄厠(t脿i)瀹夎鍜屽嫊鎱�(t脿i)瀹夎VxD锛屽墠鑰呮槸鍦╓indows鍒濆鍖栨檪瀹夎VxD骞朵竴鐩翠繚瀛樺湪Windows涓�锛屽悗鑰呮槸鍦ㄤ竴鍊嬫噳(y墨ng)鐢ㄧ▼搴忔垨鍏朵粬VxD鐨勬帶鍒朵笅瀹夎鍜屽嵏杓�銆傞潨鎱�(t脿i)瀹夎鐨刅xD濮嬬祩鍗犵敤钁椾竴瀹氱殑鍏�(n猫i)瀛樿硣婧愪互鍙婁腑鏂峰彛锛岃嫢涓嶆槸涓€鐩撮亱琛�锛屽墖灏�(d菐o)鑷翠簡璩囨簮娴不銆�
鍦ㄤ娇鐢≦uickVxD闁嬬櫦(f膩)VxD鍙渶鍦―ynamically Loadable閬搁爡涓墦鍕惧氨琛屼簡,鍏朵腑Device Name鏄寚鎴戝€戠殑VxD鐨勮ō(sh猫)鍌欏悕锛屾瘡鍊媀xD閮芥湁瑷�(sh猫)鍌欏悕閫欏厭鏄寚PCI2040鑺墖锛孌evice ID鏄敤渚嗘(bi膩o)璀樿ō(sh猫)鍌欙紝鍙湁鐣�(d膩ng)瑭睼xD闇€瑕佹彁渚涘皪鍏朵粬VxD鐨勮(di脿o)鐢ㄥ叆鍙f檪鎵嶇敤锛屼笖涓嶈兘浠绘剰鍙栨噳(y墨ng)瑭茬敱Microsoft鍏徃鎻愪緵锛屼竴鑸儏娉佺洿鎺ョ敤UNDEFINED_DEVICE_ID灏辫浜�锛孌evice Initialization Order纰哄畾Windows灏峍xD鐨勫畨瑁濋爢搴�锛屾瘮濡備綘鎯宠浣犵殑VxD鍏堜簬VDD鍒濆鍖栧氨鎳�(y墨ng)瑭茶ō(sh猫)缃偤VDD_INIT_ORDER-1,涓€鑸儏娉佷篃浣跨敤榛樿獚(r猫n)鍊�銆�
4 绲�(ji茅)鏉熻獮
鍦栧儚铏曠悊绯荤当(t菕ng)瀵︾従(xi脿n)鐨勯棞(gu膩n)閸靛湪浜庡浣曞皪澶у閲忕殑淇℃伅閫茶鏆瓨銆佸绺拰鍌宠几?sh霉)钁愭牬}閫茶铏曠悊銆傛湰绯荤当(t菕ng)鐨勫鐝�(xi脿n)寰堝ソ鐨勮В姹轰簡閫欎笁鍊嬮洠椤�銆傚湪鍦栧儚淇℃伅鏆瓨鏂归潰鍏呭垎鍒╃敤浜咲SP瀛樺劜绌洪枔鐨勫彲鎿村睍鎬э紝淇濊瓑浜嗙郴绲�(t菕ng)鍙毇瀛樼殑淇℃伅閲忚冻澶犲ぇ;淇℃伅澹撶府鏄疍SP鐨勬渶鎿呴暦鍋氱殑浜嬫儏锛屽彲浠ュ湪寰堢煭鐨勬檪闁撳収(n猫i)瀹屾垚澶ч噺鐨勪俊鎭绺伐浣�;PCI绺界窔鐨勫紩鍏ヤ繚璀変簡淇℃伅鍦ㄨ冻澶犵殑甯跺涓嬮€茶蹇€熷偝杓搞€�