The logic design of interface circuit is realized in verilog hardware description language ( hdl ) . function simulation is finished by modelsim software . after the synthesis , placing , routing and obtaining delay information by develop tool quartus ii4 . 0 , timing simulation is accomplished by modelsim software 接口電路的邏輯設計采用硬件描述語言veriloghdl ,先借助modelsim軟件進行功能仿真驗證,在quartusii4 . 0的集成開發環境中完成綜合、布局布線并提取元器件和網線上的實際延遲信息后,再借助modelsim軟件進行時序仿真驗證。
Now , we are designing high - end microcomputer by means of international advanced ic design technology and manufacturing techniques . electronic design automation is useful tool in vlsi integrated circuit field . eda tools can design complex electronic system by hardware description language ( hdl ) , simulate function , synthesize , place & route and verify sequence for the whole system 憑著對國際上先進的risc微處理器結構的吸收、掌握的技術積累,大膽采用國際上最先進的集成電路設計及制造技術,致力于設計出具有世界先進水平的risc微處理器,對我國的電腦工業有著特別的意義,可以從根本上改變我國電腦工業的處理器從國外進口的歷史。