ASAP7 "Foundry" SRAMs

[harrisonliew]

Background Work

• [X] Yes, I searched the Development section of the Discussions and have read the posting guidelines
• [X] Yes, I searched the documentation
• [X] This feature is specific to Hammer, i.e., does not belong in a plugin repository instead

Feature Description

ASAP7 seems to have dusted off their SRAM project and this is an initial set, albeit missing most GDSs.

Based on the naming it might also be dependent on the 6-track library (#624), but should be investigated.

Continue to track progress until a full library set is available.

Motivating Example

No response

[harrisonliew]

Just updated: https://github.com/The-OpenROAD-Project/asap7_sram_0p0/tree/b5c90cbbf2c3a962501040f81234bb84c877cba3