Metric · Interfaces & SerDes
Shoreline bandwidth
The data rate a die can move across each millimetre of its usable edge, combining bump pitch, wires per bump row and per-wire rate. It is the key figure of merit for chiplet partitioning.
- Also known as
- Beachfront bandwidth, Edge bandwidth, Linear bandwidth density
- Type
- Metric
- Domain
- Interfaces & SerDes, Die-to-die interconnect
Notes
Expressed in gigabits or terabits per second per millimetre, and it is what limits how finely a large SoC can be split.
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