以下内容是我在xilinx官方论坛得到的信息两者定义参考下列描述:IBUFDS:This design element is an input buffer that supports low-voltage, differential signaling.IBUFGDS:This design element is a dedicated differential signaling input...
用modelsim仿真verilog时,建2个.v文件nand_2.v和test_for_nand.v,编译通过,对test_for_nand.v仿真时,报错:# ** Error: F:/Modelsim/Nand/test_for_nand.v(16): Missing instance name in instantiation of 'nand_2'.# Optimization fail...