| RULE NO.,DESCRIPTION,LAYOUT RULE |
| Definitions,"Anode COMP = (COMP AND Schottky_diode) NOT Nplus |
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| Cathode COMP = (COMP AND Schottky_diode) AND Nplus", |
| Definitions,"Diode area = Anode area = (COMP AND Schottky_diode) NOT (Nplus |
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| OR Pplus)",Mainly for LVS |
| SK.1,Min “Schottky_diode” marking layer width,0.6 |
| SK.2,Min “Schottky_diode” marking layer space,0.6 |
| SK.3,"Min “Schottky_diode” marking layer enclose schottky diode anode and |
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| cathode COMP",0.16 |
| SK.4,"Schottky diode shall need both cathode and anode |
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| a\) Only Cathode COMP or only Anode COMP under “Schottky_diode” |
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| Marking is not allowed |
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| B\) “Schottky_diode” without COMP is not allowed.", |
| SK.5,Min/Max schottky diode's anode COMP to cathode COMP space,0.28 |
| SK.6,Min. Schottky diode Anode COMP to Nplus space,0.16 |
| SK.7,Min. Schottky diode Anode COMP to Pplus space,0.16 |
| SK.8,Min. Schottky diode outside DNWELL is not allowed, |
| SK.9,Min. DNWELL enclose schottky diode Anode COMP,1.4 |
| SK.10,Min. “Schottky_diode” space to PCOMP,0.8 |
| SK.11,Min. “Schottky_diode” space to LVPWELL,0.9 |
| SK.12,Poly2 intersect with Schottky_diode mark layer is not allowed, |
| SK.14,"a\) Two anode COMP area must be separated by cathode COMP in the |
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| anode width direction (two anode comp can not exist side by side without |
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| having cathode COMP in between). |
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| B\) Cathode COMP length cannot be shorter than that of anode COMP length.", |
| SK.15,Min. Anode COMP to Nwell space,0.16 |
| SK.16,"Min/Max schottky diode anode width (shorter dimension of schottky |
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| diode anode COMP) (This is for model accuracy of schottky diode)",0.62 |
| SK.17,Each anode must have cathode on both sides of anode width direction, |