AX1000-FGG484I Datasheet, PDF (76/262 Pages) Microsemi Corporation – 350+ MHz System Performance, 500+ MHz Internal Performance

Detailed Specifications
Vertical and Horizontal Routing
Vertical and Horizontal Tracks provide both local and long distance routing (Figure 2-37 on page 2-62).
These tracks are composed of both short-distance, segmented routing and across-chip routing tracks
(segmented at core tile boundaries). The short-distance, segmented routing resources can be
concatenated through antifuse connections to build longer routing tracks.
These short-distance routing tracks can be used within and between SuperClusters or between modules
of non-adjacent SuperClusters. They can be connected to the Output Tracks and to any logic module
input (R-cell, C-cell, Buffer, and TX module).
The across-chip horizontal and vertical routing provides long-distance routing resources. These
resources interface with the rest of the routing structures through the RX and TX modules (Figure 2-37).
The RX module is used to drive signals from the across-chip horizontal and vertical routing to the Output
Tracks within the SuperCluster. The TX module is used to drive vertical and horizontal across-chip
routing from either short-distance horizontal tracks or from Output Tracks. The TX module can also be
used to drive signals from vertical across-chip tracks to horizontal across-chip tracks and vice versa.
Figure 2-36 • FastConnect Routing
Figure 2-37 • Horizontal and Vertical Tracks
2-62
Revision 18