docs/physical_verification/design_manual/drm_12_1.rst - gf180mcu-pdk - Git at Google

 12.1 Scribe Lines
 =================

 A continuous scribe line and scribe line guard ring is required on a1l sides of a chip that is intended for dicing and packaging. It is recommended that test patterns should have scribe line guard ring. The dimensions stated in this section are minimum.
 The dimensions of a shrunk circuit after shrink should comply with these rules. Refer to the Reticle specifications for the minimum horizontal and vertical widths.
	12.1 Scribe Lines
	=================

	A continuous scribe line and scribe line guard ring is required on a1l sides of a chip that is intended for dicing and packaging. It is recommended that test patterns should have scribe line guard ring. The dimensions stated in this section are minimum.
	The dimensions of a shrunk circuit after shrink should comply with these rules. Refer to the Reticle specifications for the minimum horizontal and vertical widths.