我在ISE Project Navigator 2013中合成了我的Verilog代码。我的设备是xc3s400-5pq208。现在我想映射我的代码来分析时间,错误是:
ERROR:Pack:2309 - Too many bonded comps of type "IOB" found to fit this device.
ERROR:Pack:18 - The design is too large for the given device and package.
Please check the Design Summary section to see which resource requirement for your design exceeds the resources available in the device.
设计摘要中的绑定IOB数量:已使用= 177,可用= 141,利用率= 125% 这个问题的解决方案是什么?我必须改变我的代码吗?