Xilinx ISE 9.1i下，综合、布局布线后，在Modelsim SE 6.2b下进行仿真时，总是出现以下错误 Types do not match for generic "tipd_i" in component "x_buf" when binding to entity "x_buf" Types do not match for generic "tipd_i_o" in component "x_buf" when binding to entity "x_buf" 大家有谁碰到过这个问题，帮忙看看 | 
