这是美国普渡大学（Purdue University West Lafayette)ASIC design 的课件完整版！带事例和讲解的非常好的VHDL学习材料！含有vhdl 基础知识，设计步骤，UART, RTL,Test Bench 以及测试和调试，DEBUG等各种VHDL设计者必学知识！-This is Purdue University (USA) ECE 337 ASIC design class lecture notes! very classic! The content inc

FPGA NIOS II 对SDRAM的读写操作,实验验证通过,可放心使用.-The FPGA the NIOS II to SDRAM read and write operations, experimental verification is passed, can be freely used.