QuartusII警告信息大解析，在对ALTERA的FPGA/CPLD编程时可以拿来参考。-QuartusII warning large resolution, in the ALTERA' s FPGA/CPLD programming can all be used for reference.

altera的cpld和fpga基础知识学习，对初学者很有帮助。-altera cpld and fpga basics of learning, useful for beginners.