at40kal ATMEL Corporation, at40kal Datasheet - Page 8

• Manufacturer Part Number: at40kal
• Description: At40kal Military Reprogrammable Fpgas With Freeram
• Manufacturer: ATMEL Corporation

Cell Connections
Figure 4. Cell Connections
8
CEL
CEL
CEL
AT40KAL
(a) Cell-to-cell Connections
CEL
CEL
CEL
Figure 4(a) depicts direct connections between a cell and its eight nearest neighbors.
Figure 4(b) shows the connections between a cell and five horizontal local buses (1 per
busing plane) and five vertical local buses (1 per busing plane).
direct connect
Orthogonal
direct connect
CEL
CEL
CEL
Diagonal
plane 5
plane 4
plane 3
plane 2
plane 1















(b) Cell-to-bus Connections
busing plane
Vertical
W
X
Y
Z
L
WXYZL
CEL





Horizontal
busing plane
4263B–AERO–06/03