另外一点需要非常注意的是:QUARTUS会在C:\Documents and Settings\<username>\.altera.quartus\ip\9.1\ip_search_path\目录下保留一个user_components.ipx文件,是以前版本的库链接记录。最好删除掉。如果不删除会导致在IDE中无法创建BSP。提示错误信息如下:
Failed to execute: ./create-this-bsp --cpu-name cpu --no-make
SEVERE: nios2-bsp-create-settings failed.
SEVERE: java.lang.RuntimeException: Error in Tcl script D:\altera\72\ip\nios2_ip\altera_nios2\altera_nios2_hal_sw.tcl
nios2-bsp: nios2-bsp-create-settings failed