Switch Block Models
Why is the track group segregation model easier to analyse?
- diagram shows repeated layout tiles
- length 4 wires
- only track group shown
- i.e., one-fourth of all tracks
- tracks only connect within their group
- other groups are in separate domains
- model keeps nets within one domain or group
- diversity possible within group, i.e. jumps from track-to-track
- only two types of switch blocks
- fe at endpoints
- fm at midpoints
- four turn types at endpoints
- one turn type at midpoints
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