ARM Technical Support Knowledge Articles

What are the metal layer constraints for LF072-ARM926EJ-SMIC 013G design kit ?

Applies to: ARM926EJ-S

Answer

The metal usage is as follows:

- M1-M5 used for signal and power

- M6 used for floating metal fill


The GDS2 is compatible with 1P6M, 1P7M and 1P8M metallisation. The customer is free to route over the
macrocell in M7 and above and is REQUIRED to pattern fill over the macrocell in M7 and/or M8 depending on
the chosen metal stack.

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