Actel Programmable Gate Arrays

anti-fuse technology:

program once

use anti-fuses to build

up long wiring runs from

short segments

I/O buffers, programming, and test logic

logic module

wiring tracks

• 8 input, single output combinational logic blocks

• Horizontal segmentedwiring channels programmedwith anti-fuses

• Vertical wires to connectacross rows of logic cells

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