銆愯缁嗐€戣姱鐗囪璁″叏娴佺▼锛堝寘鎷瘡涓祦绋嬮渶瑕佺敤鍒扮殑宸ュ叿浠ュ強闇€瑕佸弬涓庣殑宸ヤ綔浜哄憳锛?; var articleDesc = “涓€棰楄姱鐗囩殑璇炵敓缁忓巻浜嗚璁°€佸埗閫犲拰娴嬭瘯锛堝垎鍒搴旈泦鎴愮數璺骇涓氶摼鐨勮璁′笟銆佸埗閫犱笟鍜屽皝娴嬩笟锛夛紝鑰屾瘡涓€姝ラ兘鍖呭惈浜嗗鏉傜殑姝ラ鍜屾祦绋嬨€傚浘0-1 闆嗘垚鐢佃矾浜т笟閾剧幇鍦紝鎴戜滑閲嶇偣浠嬬粛鑺墖璁捐鐨勫叏娴佺▼浠ュ強姣忎釜娴佺▼闇€瑕佺敤鍒扮殑璁捐宸ュ叿鍜岄渶瑕佸弬涓庣殑宸ヤ綔浜哄憳銆備竴銆両C璁捐鍒嗙被棣栧厛瀵笽C璁捐鐨勫垎绫诲仛涓粙缁嶏紝濡傚浘1-1鎵€绀恒€傚浘1-1 IC璁捐鍒嗙被濡傚浘1-1鎵€绀猴紝IC璁捐鍙互绮楀垎涓烘暟瀛桰C璁捐鍜屽皠棰?妯℃嫙IC璁捐锛屾暟瀛桰C璁捐鍙堝彲鍒嗕负ASIC璁捐鍜孎PGA/CPLD璁捐锛屾澶栬繕鏈変竴閮ㄥ垎IC璁捐.

聽IC璁捐娴佺▼鍥惧叏瑙?/h1>


聽涓€棰楄姱鐗囩殑璇炵敓缁忓巻浜?strong>璁捐銆佸埗閫犲拰娴嬭瘯(鍒嗗埆瀵瑰簲闆嗘垚鐢佃矾浜т笟閾剧殑璁捐涓氥€佸埗閫犱笟鍜屽皝娴嬩笟),鑰屾瘡涓€姝ラ兘鍖呭惈浜嗗鏉傜殑姝ラ鍜屾祦绋?#xff0c;濡?strong>鍥?-1鎵€绀恒€?/h3>

鍥?-1 闆嗘垚鐢佃矾浜т笟閾?/strong>

鐜板湪,鎴戜滑閲嶇偣浠嬬粛鑺墖璁捐鐨勫叏娴佺▼浠ュ強姣忎釜娴佺▼闇€瑕佺敤鍒扮殑璁捐宸ュ叿鍜岄渶瑕佸弬涓庣殑宸ヤ綔浜哄憳銆?/p>


涓€銆両C璁捐鍒嗙被

棣栧厛瀵?strong>IC璁捐鐨勫垎绫?/strong>鍋氫釜浠嬬粛,濡?strong>鍥?-1鎵€绀恒€?/p>

unreal

鍥?-1 IC璁捐鍒嗙被

濡傚浘1-1鎵€绀?#xff0c;IC璁捐鍙互绮楀垎涓?strong>鏁板瓧IC璁捐鍜?strong>灏勯/妯℃嫙IC璁捐;鏁板瓧IC璁捐鍙堝彲鍒嗕负ASIC璁捐鍜?strong>FPGA/CPLD璁捐;姝ゅ杩樻湁涓€閮ㄥ垎IC璁捐閲囩敤鏁版ā娣峰悎璁捐,濡?#xff1a;SOC璁捐鍜?strong>鏁版ā娣峰悎淇″彿IC璁捐銆?/p>

鍏充簬鏁板瓧IC涓殑ASIC涓嶧PGA/CPLD鐨勫尯鍒?#xff1a;

  • ASIC(Application Specific Integrated Circuit,涓撶敤闆嗘垚鐢佃矾):闇€鍒朵綔鎺╂ā,璁捐鏃堕棿闀?#xff0c;纭欢涓嶈兘鍗囩骇;鑺墖闈㈢Н灏?#xff0c;鎬ц兘鍙互寰楀埌杈冨ソ鐨勪紭鍖?#xff1b;閫傚悎鑺墖闇€姹傞噺澶х殑鍦哄悎:鐗囬噺鐢ㄤ簬骞虫憡鏄傝吹鐨勫厜缃╂帺妯″埗鐗堣垂,闄嶄綆鍗曠墖鐢熶骇鎴愭湰銆?/li>
  • FPGA/CPLD(Field Programmable Gate Array,鐜板満鍙紪绋嬮棬闃靛垪 / Complex Programmable Logic Device,澶嶆潅鍙紪绋嬮€昏緫鍣ㄤ欢):涓嶉渶瑕佸悗绔璁?鍒朵綔鎺╂ā,鍙紪绋?#xff1b;寮€鍙戦棬妲涜緝浣?#xff0c;璁捐鏃堕棿杈冪煭,鍙柟渚垮拰蹇€熷湴鍗囩骇浼樺寲纭欢;鑺墖闈㈢Н澶?#xff0c;鎬ц兘涓嶅浼樺寲 ;閫傚悎鑺墖闇€姹傞噺灏忕殑鍦哄悎:涓嶇敤鏀粯鏄傝吹鐨勫厜缃╂帺妯″埗鐗堣垂銆備綔涓烘暟瀛桝SIC璁捐娴佺▼涓殑蹇呰姝ラ:ASIC璁捐涓墠绔璁$殑FPGA鍘熷瀷楠岃瘉(HDL鍔熻兘楠岃瘉)銆?/li>

妯℃嫙/灏勯IC:澶勭悊妯℃嫙淇″彿,瑙勬ā杩滀笉濡傛暟瀛桰C,鏀惧ぇ鍣?#xff08; RF鏀惧ぇ鍣ㄣ€佷腑鏀俱€佽繍鏀俱€佸姛鏀?#xff09;;姣旇緝鍣?#xff1b;鎸崱鍣?#xff1b;娣烽鍣?#xff1b;妯℃嫙PLL;绋冲帇绋虫祦婧愮瓑

鏁版ā娣峰悎淇″彿IC:K8s入门教学 ADC銆丏AC;鏌愪簺Driver;鐢垫簮绠$悊;绛夌瓑

SOC:System on Chip(绯荤粺闆嗘垚鐢佃矾,鐗囦笂绯荤粺)


浜屻€両C璁捐涓渶瑕佽€冭檻鐨勫洜绱?/h1>

1銆佹弧瓒冲姛鑳藉拰鎬ц兘鐨勮姹?#xff08;鎬ц兘:閫熷害銆佸姛鑰?#xff09;

2銆侀檷浣庤姱鐗囨垚鏈?#xff08;鍖呮嫭:璁捐銆佸埗閫犮€佹祴璇?#xff09;

  • 璁捐:鑹ソ鐨勮璁℃祦绋?#xff0c;灏辫兘闄嶄綆鑺墖鐨勮璁℃垚鏈€?/li>
  • 鍒堕€?#xff1a;闇€瑕佷紭鍖栬璁℃潵鍑忓皯鑺墖闈㈢Н,澧炲姞姣忎釜鏅跺渾涓婄殑绠¤姱鏁?#xff0c;鍦ㄨ璁′腑閲囩敤DFM鏂规硶鏉ユ彁楂樿姱鐗囧埗閫犳垚鍝佺巼銆?/li>
  • 娴嬭瘯:鍦ㄨ璁′腑閲囩敤鍙祴璇曟€ц璁?#xff08;DFT)鏂规硶,闄嶄綆姣忎釜鑺墖鐨勬祴璇曟椂闂寸瓑銆?
    • 鍗曡姱鐗囨垚鏈绠楁柟寮?#xff1a;CT = CD/N + CP/(y*n) + 灏佽娴嬭瘯鎴愭湰
      • 绗竴椤硅〃绀哄垎鎽婂埌姣忎釜鑺墖涓婄殑璁捐璐圭敤:CD鏄璁″強鎺╂ā鍒剁増璐?#xff08;涔熷彨NRE璐圭敤), N鏄€讳骇閲?#xff1b;
      • 绗簩椤硅〃绀烘瘡涓姱鐗囩殑鍒堕€犺垂鐢?#xff1a;CP鏄瘡涓櫠鍦嗙殑鍒堕€犺垂鐢?#xff0c;n鏄瘡涓櫠鍦嗕笂鐨勭鑺暟,y鏄櫠鍦嗘垚鍝佺巼;

(3)寤堕暱鑺墖鐨勪娇鐢ㄥ鍛?/h3>

(4)缂╃煭鑺墖闈㈠競鏃堕棿(Time-to-Market)


涓夈€佹暟瀛桰C璁捐娴佺▼鍙奅DA宸ュ叿鍜屼汉鍛樺垎宸?/h1>

鏁板瓧IC璁捐娴佺▼:涓変釜闃舵(鍓嶇璁捐+鍔熻兘楠岃瘉+鍚庣瀹炵幇),濡傚浘3-1鎵€绀恒€?/strong>

  • RTL鍓嶇+鍔熻兘楠岃瘉(鏈€缁堝緱鍒扮殑鏄疪TL source code)
  • GDSII鍚庣:閫昏緫缁煎悎+鍚庝豢鐪?#xff08;鏈€缁堝緱鍒扮殑鏄疓DSII鏂囦欢)
鍥?-1 IC璁捐娴佺▼鍥?/strong>

1銆佺涓€闃舵:鍓嶇璁捐(RTL璁捐銆侀€昏緫璁捐)

鐢ㄧ‖浠舵弿杩拌瑷€HDL(Verilog銆乂HDL)鏉ユ弿杩?#xff1b;鎻忚堪纭欢鐢佃矾,鎶借薄鍦拌〃绀虹數璺殑缁撴瀯鍜岃涓?#xff08;鎬庢牱缁勬垚,瀹屾垚浠€涔堝姛鑳?#xfViTf09;;

HDL鎻忚堪鐨勪袱绉嶆柟寮?#xff1a;
缁撴瀯鎻忚堪:鑻ュ共閮ㄤ欢鐢ㄤ俊鍙风嚎浜掕繛褰㈡垚涓€涓疄浣?#xff1b;
琛屼负鎻忚堪:鍙嶆槧淇″彿鐨勫彉鍖栥€佺粍鍚堝拰浼犳挱琛屼负,鐗圭偣鏄俊鍙风殑寤惰繜鍜屽苟琛屾€?#xff1b;
HDL鐨勪綔鐢?#xff1a;
鍏锋湁涓庡叿浣撶‖浠剁數璺棤鍏冲拰涓嶦DA宸ュ叿骞冲彴鏃犲叧鐨勭壒鎬?#xff0c;绠€鍖栦簡璁捐;
鏀寔浠庣郴缁熺骇鍒伴棬鍜屽櫒浠剁骇鐨勭數璺弿杩?#xff0c;骞跺叿鏈夊湪涓嶅悓璁捐灞傛涓婄殑浠跨湡/楠岃瘉鏈哄埗;
鍙綔涓虹患鍚堝伐鍏风殑杈撳叆,鏀寔鐢佃矾鎻忚堪鐢遍珮灞傚悜浣庡眰鐨勮浆鎹?#xff1b;

鏁板瓧ASIC璁捐涓噰鐢ㄧ殑鍏稿瀷EDA宸ュ叿

鍥?-2 IC璁捐娴佺▼鍙婂吀鍨婨DA宸ュ叿

2銆佺STL浜岄樁娈?#xff1a;鍔熻兘楠岃瘉(鍓嶄豢鐪?#xff09;

妫€楠孯TL绾х殑HDL璁捐鏄惁瀹炵幇浜哠pec.闇€瑕佺殑鍔熻兘绛?#xff1b;

鍥?-3 鍔熻兘楠岃瘉娴佺▼鍥?/strong>
  • 浠跨湡:鍏堝璁捐杩涜涓€绯诲垪鐨勬縺鍔?消费电子#xff08;杈撳叆),鐒跺悗鏈夐€夋嫨鐨勮瀵熷搷搴?#xff08;杈撳嚭)
  • 婵€鍔变笌鎺у埗:璁剧疆杈撳叆绔彛,杈撳叆婵€鍔卞悜閲?#xff1b;
  • 鍝嶅簲鍜屽垎鏋?#xff1a;鍙婃椂鐩戞帶杈撳嚭鍝嶅簲淇″嵌入式教程彿鍙樺寲,鍒ゆ柇鏄惁姝g‘銆佸悎娉?#xff1b;
  • 甯哥敤鐨勪豢鐪烢DA宸ュ叿:VCS (Synopsys), Modelsicentos7-jenkinsm(Mentor), NC(Cadence)

3銆佸悗绔疄鐜?#xff08;閫昏緫缁煎悎+鏃跺簭鍒嗘瀽+甯冨眬甯冪嚎+鐗堝浘楠岃瘉,鍚庝豢鐪?#xff09;

(1)閫昏緫缁煎悎:

灏嗘弿杩扮數璺殑RTL绾DL杞崲鍒伴棬绾х數璺綉琛╪etlist鐨勮繃绋?#xff1b;鏍规嵁璇ョ數璺€ц兘鐨勮姹?#xff08;闄愬埗),鍦ㄤ竴涓敱鍒堕€犲晢鎻愪緵鐨勫寘鍚紬澶氱粨鏋勩€佸姛鑳姐€佹€ц兘鍧囧凡鐭ョ殑閫昏緫鍏冧欢鐨勫崟鍏冨簱鐨勬敮鎸佷笅,瀵绘壘鍑轰竴涓版本号详解棬绾ч€昏緫缃戠粶缁撴瀯鐨勬渶浣冲疄鐜版柟妗?#xff0c;褰㈡垚闂ㄧ骇鐢佃矾缃戣〃netlist;

鍥?3-4 閫昏緫缁煎悎绀烘剰鍥?/strong>

缁煎悎EDA宸ュ叿涓昏鍖呮嫭涓変釜闃舵:杞崲(Translation)銆佷紭鍖?Optimization)涓庢槧灏?Mapping)

杞崲闃舵:灏哛TL鐢ㄩ棬绾ч€昏緫鏉ュ疄鐜?#xff0c;鏋勬垚鍒濆鐨勬湭浼樺Bluetooth寲鐢佃矾銆?br /> 浼樺寲涓庢槧灏?#xff1a;瀵瑰凡鏈夌殑鍒濆鐢佃矾杩涜鍒嗘瀽,鍘绘帀鐢佃矾涓殑鍐椾綑鍗曞厓,骞跺涓嶆弧瓒抽檺鍒舵潯浠剁殑璺緞杩涜浼樺寲,鐒跺悗灏嗕紭鍖栦箣鍚庣殑鐢佃矾鏄犲皠鍒扮敱鍒堕€犲晢鎻愪緵鐨勫伐鑹哄簱涓?/p>

甯哥敤鐨凟DA宸ュ叿:Design Compiler(Synopsys)

(2)鏃跺簭鍒嗘瀽

鏃跺簭鍒嗘瀽涓€鑸噰鐢?strong>闈欐€佹椂搴忓垎鏋怱TA(Static Timing Analysis),浠?strong>楠岃瘉闂ㄧ骇閫昏緫缃戠粶缁撴瀯netlist鐨勬椂搴忔槸鍚︽纭?/strong>

鍥?-5 STA鍘熺悊鍥?/strong>

STA宸ュ叿鐨勫熀鏈€濇数据库SQL计算兂: 鍦╪etlist涓壘鍒板叧閿矾寰?/strong>

  • 鍏抽敭璺緞鏄痭etlist涓俊鍙蜂紶鎾椂寤剁殑鏈€闀胯矾寰?#xff0c;鍐冲畾浜嗚姱鐗囩殑鏈€楂樺伐浣滈鐜?#xff1b;

STA宸ュ叿鍙互鍒嗕负涓変釜鍩烘湰姝ラ:

  • 绗竴鏄皢netlist鐪嬫垚涓€涓嫇鎵戝浘 ;
  • 绗簩鏄椂寤惰绠?#xff08;杩炵嚎鏃跺欢 net delay銆佸崟鍏冩椂寤?cell delay);
  • 绗笁鏄壘鍒板叧閿矾寰勫苟璁$畻鏃跺欢,杩涜鍒ゆ柇;

甯哥敤鐨勬椂搴忛獙璇丒DA宸ュ叿:PrimeTime(Synopsys) ;

(3&#xff瀹夊叏09;甯冨眬甯冪嚎

灏嗛棬绾х數璺綉琛?#xff08;netlist)瀹炵幇鎴愮増鍥?layout)

甯哥敤鐨凟DA宸ュ叿:Encounter(Cadence)銆丄stro (Synopsys)

(4)鐗堝浘楠岃瘉

鐗堝浘楠岃瘉鍖呮嫭DRC鍜孡VS

DRC(Design Rule Check,璁捐瑙勫垯妫€鏌?#xff09;:淇濊瘉鐗堝浘鐨勫彲鍒堕€犳€?#xff0c;淇濊瘉鐗堝浘婊¤冻鑺墖鍒堕€犲巶鐨勭増鍥捐璁¤鍒?#xff08;Design Rule);
LVS(Layout Versus Schematic,鐢佃矾瑙勫垯妫€鏌ヂ?/strongVue+Java案例>C++ 打开文件:璇佹槑鐗堝浘涓systemverilog庨棬绾х數璺綉琛╪etlist鐨勪竴鑷存€?#xff1b;

甯哥敤鐨凟DA宸ュ叿:Mentor鐨凜alibre,Synopsys鐨凥ercules;

(4)鍚庝豢鐪?/h3>

鍚庝豢鐪熸槸淇濊瘉鐗堝浘鏄惁婊¤冻鏃跺簭鐨勮姹?/strong>,鍦ㄥ悗浠跨湡涔嬪墠棣栧厛瑕佽繘琛?strong>鍙傛暟鎻愬彇,鎻愬彇鐗堝浘鐨勮繛绾挎椂寤朵俊鎭?#xff08;RC Extract),鍚庝豢鐪烻TA绛?#xff1b;

甯哥敤鐨勫弬鏁版彁鍙朎DA宸ュ叿:Synopsys鐨凷tarRCXT

甯哥敤鐨勫悗浠跨湡STA EDA宸ュ叿:Synopsys鐨凱rimeTime


鍥涖€丗PGA/CPLD璁捐娴佺▼鍙奅DA宸ュ叿

鍥?-1 FPGA/CPLD璁捐娴佺▼鍙奅DA宸ュ叿:

涓昏娴佺▼鏈変笁姝?#xff1a;浠跨湡銆佺患鍚堜笌閫傞厤

(1)鍔熻兘浠跨湡

HDL璁捐鏄惁瀹炵幇Spec.鍔熻兘瑕佹眰;

閲囩敤鐨凟DA宸ュ叿:Modelsim(Mentor&#xferryff09;

(2)閫昏緫缁煎悎

HDL杞寲涓篎PGA闂ㄧ骇缃戣〃;

閲囩敤鐨凟DA宸ュ叿:Synplify(Synplicity)銆丳recision(Mentor)

(3)鏃跺簭浠跨湡

涓嶅悓浜庡墠闈㈡彁鍒扮殑闈欐€佹椂搴忎豢鐪烻TA,鏄姩鎬佹椂搴忎豢鐪?#xff1b;

閲囩敤鐨勫伐鍏?#xff1a;Modelsim

(4)閫傞厤

涔熺О缁撴瀯缁煎悎鎴朏PGA甯冨眬甯冪嚎,鏄皢鐢辩患鍚堜骇鐢熺殑缃戣〃鏂囦欢閰嶇疆浜庢寚瀹氱殑鐩爣鍣ㄤ欢(FPGA/CPLD)涓?#xff0c;浜х敓鏈€缁堢殑涓嬭浇鏂囦欢,濡侸EDEC銆丣am鏍煎紡鐨勬枃浠躲€?/p>

(5)FPGA/CPLD 鍣ㄤ欢鍙婂叾寮€鍙戝伐鍏?/h3>

FPGA/CPLD 鍣ㄤ欢鎻愪緵鍟?#xff1a;Altera鍜孹ilinx

FPGA/CPLD 寮€鍙戠殑EDA宸ュ叿涓€鑸敱鍣ㄤ欢鐢熶骇鍘傚鎻愪緵,浣嗗櫒浠跺巶瀹跺彧寮€鍙戦泦鎴愬紑鍙戠幆澧僆DE鍜屼笌鍣ㄤ欢瀵嗗垏鐩稿叧鐨勯€傞厤宸ュ叿,鍔熻兘浠跨湡鍜岀患鍚堝伐鍏峰疄闄呮槸鐢辩涓夋柟EDA杞欢寮€鍙戝晢鍏徃鎻愪緵;

Altera -Quartus II (鍓嶈韩涓篗axplus II )

Xilinx -ISE

浜斻€佹ā鎷烮C璁捐娴佺▼鍙奅DA宸ュ叿

(1)鐢佃矾鍥剧紪杈?/h3>

甯哥敤鐨勫伐鍏?#xff1a;Cadence Virtuoso 鈥?Schamatic Composer

(2)鐢佃矾浠跨湡(鐢佃矾妯℃嫙):淇楃О SPICE 浠跨湡

甯哥敤鐨勫伐鍏?#xff1a; Synopsys HSPICE,Cadence Spectre

(3)鐗堝浘缂栬緫

甯哥敤鐨勫伐鍏?#xff1a; Cadence Virtuoso 鈥?Layout Editor(LE)

airtest

(4)鐗堝浘楠岃瘉涓庡悗浠跨湡

DRC/ LVS: DRC淇濊瘉鐗堝浘婊¤冻鑺墖鍒堕€犲巶鐨勮璁¤鍒?/ LVS璇佹槑鐗堝浘涓庣綉琛ㄧ殑涓€鑷存€?#xff1b;

甯哥敤鐨凞RC/LVS EDA宸ュ叿&#干货xff1a;Mentor Calibre銆?Synopsys Hercules;

鍙傛暟鎻愬彇:鎻愬彇鐗堝浘鐨勮繛绾挎椂寤朵俊鎭?#xff08;RC Extract);甯哥敤鐨勫弬鏁版彁鍙朎DA宸ュ叿:Synopsys StarRCXT;

鐗堝浘鍚庝豢鐪?#xff1a;SPICE;

妯℃嫙鍏稿瀷璁捐娴佺▼鍙奅DA宸ュ叿:


鍙傝€冩枃鐚?/strong>

1銆?a href=”https://zhuanlan.zoauth2hihu.com/p/420714304″ title=”IC璁捐娴佺▼,浠?Spec.鍒拌姱鐗嘷(鏁板瓧IC銆佹ā鎷烮C銆丗蓝牙开门PGA璁捐鐨勬祦绋嬪強EDA宸ュ叿) – 鐭ヤ箮 (zhihu.com)”>IC璁捐娴佺▼,浠?Spec.鍒拌姱鐗嘷(鏁板瓧IC銆佹ā鎷烮C銆丗PGA璁捐鐨勬祦绋嬪強EDA宸ュ叿cache-aside) – 鐭ヤ箮 (zhihu.com)

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