毕业论文摘要翻译，不要用翻译工具的，只要手工的，一定要通顺，合理。求英语大神呀

The design manual welding in his simple FPGA board implemented, and in QusrtusII 9.0 using VHDL nc prescaler circuit design, using CNC dividing principle design music hardware play circuit, and formulate LPM-ROM storage music data, to "butterfly lovers" music as an example, music data storage to LPM-ROM, it reached the pure hardware means to accomplish the music playing effect, as long as modified LPM-ROM stored in the music data, change it for the rest of the music data, then re-enacted LPM-ROM, then linked to program can realize its function and play music.
This design USES the FPGA the chips for the FLEX of ALTERA company series EPF10K10LC84-4. Because board is himself in the multi-purpose board welding so only the necessary peripherals such as welding and LED a buzzer.

The design manual welding and simple FPGA board, and QusrtusII 9.0 NC divider circuit using VHDL design, the use of CNC divider principle music hardware to play the circuit, and development of the LPM-ROM to store music data to The Butterfly Lovers "music, for example, the music data stored in the LPM-ROM, were to reach a pure hardware means to achieve the effect of music played, as long as the modified LPM-ROM stored music data, convert it to other music data, re-development of the LPM-ROM, and then connected to the program can achieve its function and play the music.