摘要
为了实现乐曲的自动演奏,可以采用Altera公司的FPGA硬件电路。在其开发平台QuartusII上,以硬件描述语言的系统层次的设计方法,通过数控分频器和LPM_ROM完成了乐曲自动演奏电路的设计,并进行仿真。仿真结果显示利用FP-GA可以灵活、高效地实现乐曲的自动演奏。
In order to realize the automatic music playing,altera's FPGA hardware circuitry can be used.On its development platform QuartusII,automatic music playing circuit design is completed through NC divider and LPM_ROM,using Hardware Description Language's system-level design approach,and simulation is executed.Simulation results show that the use of FPGA can achieve the automatic music playing flexibly and efficiently.
出处
《科学技术与工程》
2010年第35期8858-8861,共4页
Science Technology and Engineering