DRC Quick Start

Writing Design Rules

DRC Layer Management Commands

• dve export layer()
• dve import cell layer()
• dve import layer()

Conditional Selection

• dve drc()
• dve combine()
• width()
• gap()
• notch()
• spacing()
• single clearance()
• internal()
• external()
• contains()
• nests()
• double clearance()
• Edge Qualifiers
• corner edges()
• off grid()
• compensate()
• dve segsize()

Polygon Selection

• poly area()
• poly hole count()
• poly line length()
• poly perimeter()
• poly edge code()
• poly path count()
• poly path length()
• poly inter layer()

Boolean Operations on Edges

• all edges()
• invert edges()

Operations for Polygon Extraction from Edges

• dve plgout()
• dve quadout()

Merge Operations on Polygons

• dve bool and()
• dve bool not()
• dve bool or()
• dve merge()
• dve self()
• dve self merge()

Sizing Operations on Polygons

• dve oversize()
• dve undersize ()

Macros

• intrusion()
• protrusion()

DRC Job Management

• dedrc run drc()

Troubleshooting Design Rule Checker

D (continued)

• dve merge()
• dve oversize()
• dve plgout()
• dve quadout()
• dve segsize()
• dve self merge()
• dve self()
• dve undersize ()

E

• Edge Qualifiers
• external()

G

• gap()

I

• internal()
• intrusion()
• invert edges()

M

• Macros
• Merge Operations on Polygons

N

• nests()
• notch()

O

• off grid()

O (continued)

• Operations for Polygon Extraction from Edges

P

• poly area()
• poly edge code()
• poly hole count()
• poly inter layer()
• poly line length()
• poly path count()
• poly path length()
• poly perimeter()
• Polygon Selection
• protrusion()

S

• single clearance()
• Sizing Operations on Polygons
• spacing()

T

• Troubleshooting Design Rule Checker

W

• width()
• Writing Design Rules