ARM Technical Support Knowledge Articles

Are the Virtex-II and Virtex-4 Logic Tiles compatible?

Applies to: LT-XC2V (Virtex-II), LT-XC4V (Virtex-4)

Answer

[new 16 August 2007]

Yes. The Logic Tiles for the Xilinx Virtex-II and Virtex-4 FPGAs are mechanically compatible and can be stacked together. Electrically, the Virtex-4 Logic Tile is a superset of the Virtex-II Logic Tile, apart from the lack of ZBT SSRAM. You should be able to migrate your design from Virtex-II to Virtex-4.

Article last edited on: 2009-01-20 16:08:53

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