绗簲绔?/p>
鐗╃悊楠岃瘉
锛堜竴锛夋暀瀛﹀唴瀹?/p>
1
锛庣墿鐞嗛獙璇佺殑姒傚康锛?/p>
2
锛庝富娴佺墿鐞嗛獙璇佸伐鍏蜂粙缁嶏紱
Calibre
鏄?/p>
Mentor Graphics
鐨?/p>
IC
鐗堝浘楠岃瘉杞欢锛屾杞欢鍖呮嫭璁捐瑙勫垯妫�鏌ワ紙
DRC
锛?/p>
銆?/p>
鐗堝浘涓庡師鐞嗗浘涓�鑷存�ф鏌ワ紙
LVS
锛?/p>
銆佺數姘旇鍒欐鏌ワ紙
ERC
锛?/p>
銆佸強鐗堝浘瀵勭敓鍙傛暟钀冨彇锛?/p>
LPE
锛?/p>
绛夐獙璇佸姛鑳姐�傚叾鎿嶄綔鐣岄潰涓昏鍒嗕负鍥惧舰妯″紡
(GUI)(graphical
user
interface)
Calibre
Interactive
涓庢寚浠ゆā寮忥紙
Command Line
锛?/p>
锛屽叾涓浘褰㈡ā寮忓彲浠ュ崟鐙惎鍔紝浜﹀彲涓?/p>
Virtuoso
绛夎蒋浠剁浉杩炴帴锛屽叾鎿嶄綔鐣岄潰鐨嗙浉鍚屻�傛湰绔犳垜浠富瑕佺爺绌跺浘褰㈡ā寮忋�?/p>
3.
涓昏鏈
飦?/p>
SVRF---Standard Verification Rule Format
锛堟爣鍑嗙殑妫�鏌ユ枃浠讹級
飦?/p>
RVE---Results Viewing Environment
锛堟樉绀虹粨鏋滅敤鐨勭幆澧冪獥鍙ｏ級
飦?/p>
SVDB---Standard Verification Database (LVS results)
飦?/p>
DRC---Design Rule Check
锛堣璁¤鍒欐鏌ワ級
飦?/p>
ERC---Electrical Rule Checking
锛堢數姘旇鍒欐鏌ワ級
飦?/p>
LVS---Layout Versus Schematic
锛堢増鍥惧師鐞嗗浘涓�鑷存�ф鏌ワ級
飦?/p>
LPE---Layout Parasitic Extraction
锛堢増鍥惧瘎鐢熷弬鏁拌悆鍙栵級
绗簩鑺?/p>
LVS
鐗堝浘涓庡師鐞嗗浘鐨勪竴鑷存�?/p>
4.Calibre LVS
绠�浠?/p>
Calibre LVS
鏄竴涓嚭鑹茬殑鐗堝浘涓庣嚎璺浘瀵规瘮妫�鏌ュ伐鍏凤紝鍏锋湁楂樻晥鐜囥�侀珮鍑嗙‘搴﹀拰澶у
閲忕瓑浼樼偣銆?/p>
Calibre LVS
涓嶄粎鍙互瀵规墍鏈夌殑
鈥?/p>
鍏冧欢
鈥?/p>
杩涜楠岃瘉锛岃�屼笖杩樿兘鍦ㄤ笉褰卞搷鎬ц兘鐨勬潯浠?/p>
涓嬶紝澶勭悊鏃犳晥鏁版嵁銆備富瑕佽〃鐜板湪浠ヤ笅鍑犱釜鏂归潰锛?/p>
(1)
杩愯妯″紡蹇嵎鏂逛究锛?/p>
Calibre LVS
鏈変袱绉嶈繍琛屾ā寮忥紝鍗冲懡浠よ妯″紡鍜岀晫闈㈡ā寮?
(Calibre Interactive-LVS)
銆?/p>
閲囩敤鍛戒护琛屾ā寮忓彲浠ュ揩閫熻緭鍏ユ帶鍒跺懡浠わ紝
蹇�熻繍琛岋紝
鍏剁粨鏋滅簿纭?/p>
绋冲畾銆?/p>
Calibre Interactive-LVS
鑳藉鑷姩閫夋嫨楠岃瘉姝ｈ缂栬緫鐨勫崟鍏冿紝骞朵笖鑳藉閫夋嫨鎵�鏈夌殑
Calibre
杩愯鏃堕棿閫夐」浠ュ強鏍囧噯鏂囦欢鐨勮鑼冦�傝楠岃瘉鎶�鏈紝鍏佽鐢ㄦ埛閫夋嫨鐗瑰畾鏍囧噯鏂囦欢浠ュ強
鐙珛瑙勫垯鍜岃鍒欑粍鐨勪换浣曞瓙闆嗐�?/p>
GUI
鍙帶鍒舵櫘閫氫娇鐢ㄧ殑
LVS
閫夐」锛屽苟璁板綍杩愯璁剧疆杩囩▼銆?/p>
褰撻噰鐢ㄤ慨鏀规帶鍒舵垨鍐荤粨鏍囧噯鏂囦欢鏃讹紝瀹冨彲灏嗚繍琛岄厤缃暟鎹紶缁?/p>
Calibre
銆傚叾鐣岄潰鍙嬪ソ锛屼娇鐢?/p>
鏂逛究銆傛垜浠湪鍋?/p>
LVS
杩囩▼涓紝瀵逛簬瑙勬ā杈冨皬鐨勬ā鎷熺數璺拰鏁版ā娣峰悎鐢佃矾锛屼竴鑸噰鐢ㄦ柟渚跨殑
鍥惧舰鐣岄潰妯″紡
(Calibre Interactive-LVS)
杩涜瀵规瘮妫�鏌ワ紝杩欐牱鍙互鍦ㄥ惎鍔?/p>
RVE
鍚庯紝瀵圭収
LVS
缁撴灉鏂囦欢鍜岀増鍥撅紝
灏嗙數璺?/p>
(
鎴栬�呯綉琛?/p>
)
鍜岀増鍥剧洿鎺ュ搴旇捣鏉ユ鏌ワ紝
闈炲父鏂逛究锛?/p>
瀵逛簬澶ц妯＄殑
SoC
鐢佃矾锛?/p>
鐢变簬鍛戒护琛屾柟寮忚緭鍏ョ畝鍗曠洿鎺ワ紝杩愯閫熷害鏇村揩锛岃繍琛岀粨鏋滅ǔ瀹氱簿纭紝
杩欐灏遍噰鐢ㄤ簡鍛?/p>
浠よ鏂瑰紡鏉ヨ繍琛?/p>
LVS
锛岃幏寰椾簡鏋佸ぇ鐨勬垚鍔熴�?/p>
(2)
澶氱姣旇緝鏂瑰紡鍙�夛細
Calibre LVS
鍙互杩涜鐗堝浘涓庣數璺浘
(layout vs shematic)
鍜岀綉
琛ㄤ笌缃戣〃
(netlist vs netlist)
鐨勬柟寮忓姣旀鏌ワ紝杩樺彲浠ュ崟鐙粠鐗堝浘鎻愬彇缃戣〃銆傝�屼笖锛岄�氳繃
v2lvs
鍛戒护锛屽彲浠ュ皢鑷姩甯冨眬甯冪嚎鎵�浜х敓鐨?/p>
verilog
缃戣〃杞崲鎴?/p>
spice
缃戣〃锛岀劧鍚庝笌鑷姩甯冨眬甯冪嚎
鐨勭増鍥捐繘琛屽姣旓紝鎿嶄綔绠�鍗曟柟渚匡紝缁撴灉绮剧‘銆傜敱姝ゅ彲瑙侊紝鍙互鏍规嵁涓嶅悓闇�瑕侊紝鍦?/p>
LVS
楠岃瘉
杩囩▼鐨勪笉鍚岄樁娈碉紝鐏垫椿鍦伴�夋嫨姣旇緝鏂瑰紡锛屼互鑾峰緱鏈�鏈夋晥鐨勮繍琛屽拰鏈�浣崇殑缁撴灉銆?/p>
(3)
渚﹂敊鏂逛究蹇嵎锛氬綋杩愯瀹?/p>
LVS
鍚庯紝
Calibre LVS
浼氫骇鐢熶竴涓粨鏋滄姤鍛婏紝鏄庣‘鎸囧嚭鍑?/p>
閿欑被鍨嬪拰鏁扮洰锛屽苟涓斿彲浠ュ灞傛鍖栦腑鐨勬瘡涓ā鍧楅兘鏈変竴涓畬鏁寸殑
LVS
鎶ュ憡锛岀畝鍗曟槑浜嗐�傝繖
涓姤鍛婅繕鑳芥槑纭寚鍑虹煭璺?/p>
(
鐗瑰埆鏄數婧愬拰鍦扮煭璺殑鎯呭喌
)
銆佸紑璺�佹诞绌烘垨瀛ょ珛鐨?/p>
nets
銆?/p>
pin
swapping
浠ュ強杞繛鎺ョ瓑闂銆?/p>
Calibre LVS
杩樿兘浜х敓涓�涓缁嗙殑缁撴灉鏁版嵁搴擄紝鍏朵腑鍖呮嫭鍘?/p>
鐞嗗浘缃戣〃銆佷粠鐗堝浘鎶藉彇鐨勭綉琛ㄣ�佺粨鏋滄姤鍛娿�佺増鍥句腑鐨勫櫒浠跺強杩炴帴鍏崇郴绛夈�傝繖鏍烽�氳繃
RVE
鏉?/p>
璇诲彇杩欎簺鏁版嵁锛屽氨鍙互鍦ㄧ増鍥惧拰缃戣〃涓噯纭湴
Highlight
鏈夐敊璇殑鍦版柟
(
鍥?/p>
1)
銆?/p>