• 參數(shù)資料
    型號: QL8150-6PTN196I
    廠商: QUICKLOGIC CORP
    元件分類: FPGA
    英文描述: FPGA, 640 CLBS, 188946 GATES, PBGA196
    封裝: 0.80 MM PITCH, LEAD FREE, TFBGA-196
    文件頁數(shù): 56/96頁
    文件大?。?/td> 1607K
    代理商: QL8150-6PTN196I
    2007 QuickLogic Corporation
    Eclipse II Family Data Sheet Rev. Q
    6
    Figure 5: ECU Block Diagram
    The Eclipse II ECU blocks (Table 4) are placed next to the SRAM circuitry for efficient memory/instruction
    fetch and addressing for DSP algorithmic implementations.
    Up to twelve 8-bit MAC functions can be implemented per cycle for a total of 1 billion MACs/s when clocked
    at 100 MHz. Additional multiply-accumulate functions can be implemented in the programmable logic.
    The modes for the ECU block are dynamically re-programmable through the programmable logic.
    Table 4: Eclipse II ECU Blocks
    Device
    ECUs
    QL8325
    12
    QL8250
    10
    QL8150
    0
    QL8050
    0
    QL8025
    0
    A[0:15]
    B[0:15]
    SIGN2
    SIGN1
    CIN
    S1
    S2
    S3
    A
    B
    C
    D
    3-4
    decoder
    8-bit
    Multiplier
    16-bit
    Adder
    17-bit
    Register
    2-1
    mux
    2-1
    mux
    3-1
    mux
    Q[16:0]
    CLK
    RESET
    DQ
    00
    01
    10
    A[7:0]
    A[15:8]
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