用quartus设计框图时出现错误,错误信息如下:
Error: Can't place 117 pins with LVTTL I/O standard because Fitter has only 85 such free pins available for general purpose I/O placement Error: Can't place
Error: Can't place 117 pins with LVTTL I/O standard because Fitter has only 85 such free pins available for general purpose I/O placement Error: Can't place
