摘要
FPGA(现场可编程门阵列)的广泛应用,使得QuartusⅡ在很多领域中显得尤为重要,然而其自身的局限性导致了在搭建信号源时就不能像不如在MATLAB下搭建那么得心应手,但是MAT-LAB本身又不支持硬件电路。如果能够使二者扬长避短,这个问题就可迎刃而解。以设计一个16阶FIR(有限冲击响应)低通滤波器为例,对该方法进行解释并通过软件和硬件的仿真证明了它的可行性。
Nowadays, extensive using of FPGA makes the software Quartus Ⅱ very important in many fields. Because of its limitation, when designing ,however , setting the signal source is not as convenient as in MATLAB. But MATLAB has its disadvantages too, it can＇t support hardware. If we can find a method that makes use of their advantages and avoid their disadvantages, the problem would be solved. So this paper takes a design of 16 tap low-pass FIR filter as example to explain the method. Its feasibility and correctness are proved by both software simulation and hardware simulation.
出处
《电子工程师》
2007年第1期6-8,共3页
Electronic Engineer
