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FPGA

FPGA器件命名方式

發布日期:2022-05-18 點擊率:97

以Virtex-4 LX系列器件的命名為例說明FPGA的命名規則,如圖所示。



圖 Virtex-4LX系列器件的命名規則



(1)器件類型:XC4vLX表示Xilinx公司的Virtex-4 LX系列器件類型,2v表示Virtex-II系列;4v表示Virtex-4系列;5v表示Virtex-5系列。
        (2)資源大小:60表示6萬等效邏輯門。
        (3)速度等級:-10表示器件的tPD=10ns。FPGA器件具有不同的速度等級。
        (4)封裝類型: ffg表示封裝類型。
        (5)引腳數: 668表示有668個引腳。
        (6)工作條件:C表示商業用器件,I表示工業用器件。

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