DE2_PIO Controller For Altera SOPC Builder and NIOS on DE2 kit board

DE2_PIO Controller For Altera SOPC Builder and NIOS on DE2 kit board

altera University Program 的 Avalon总线的IP核，GPIO，可以直接解压以后挂载在Avalon总线上-altera University Program of the Avalon bus IP core, GPIO, after decompression can be directly mounted in the Avalon bus