Post #1581474
2026-03-20 14:13 UTC
The more-or-less same portion of the mask ROM for comparison. Clearly, metal-1 is primarily used for local routing.
Replies (1)
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@infosecdj@infosec.exchange 2026-03-20 14:17
This is displayed even more clearly in the sea of gates. Removing metal-2 makes each individual gate stand out. In several cases metal-1 is used for global routing here.