Home > Community > Tags > PCB Layout and routing/auto router/Allegro PCb/Multi-GigaHertz/Phase Tolerance/Logic synchronization failed/HDI/Auto Silkscreen Line Width/pin connection/layers/Capture CIS/ratsnest
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PCB Layout and routing,auto router,Allegro PCb,Multi-GigaHertz,Phase Tolerance,Logic synchronization failed,HDI,Auto Silkscreen Line Width,pin connection,layers,Capture CIS,ratsnest

  • PCB autorouter(spectraa) not converging

    Hi, I am making my first pcb with a xilinx fpga device(256 pin BGA package).I am simply connecting the all I/O's to 4 standard 40 pin connectors.Are padstacks necessary for PCB routing??.I have drawn the schematic in Capture imported it to Layout_Plus and autorouted it. But after 3 hours of autorouting...
    Posted to PCB Design (Forum) by bennyn1 on Thu, Sep 2 2010
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