电子设计工程
電子設計工程
전자설계공정
ELECTRONIC DESIGN ENGINEERING
2011年
15期
179-182
,共4页
FPGA%QuartusⅡ%VHDL语言%LPM%多功能信号发生器
FPGA%QuartusⅡ%VHDL語言%LPM%多功能信號髮生器
FPGA%QuartusⅡ%VHDL어언%LPM%다공능신호발생기
FPGA%QuartusⅡ%VHDL language%LPM%multi-function signal generator
以FPGA芯片为载体,通过QuartusⅡ的LPM_ROM模块和VHDL语言为核心设计一个多功能信号发生器,根据输入信号的选择可以输出递增锯齿波、递减锯齿波、三角波、阶梯波和方波等5种信号,通过QuartusⅡ软件进行波形仿真、定时分析,仿真正确后,利用实验板提供的资源,下载到芯片中实现预定功能。
以FPGA芯片為載體,通過QuartusⅡ的LPM_ROM模塊和VHDL語言為覈心設計一箇多功能信號髮生器,根據輸入信號的選擇可以輸齣遞增鋸齒波、遞減鋸齒波、三角波、階梯波和方波等5種信號,通過QuartusⅡ軟件進行波形倣真、定時分析,倣真正確後,利用實驗闆提供的資源,下載到芯片中實現預定功能。
이FPGA심편위재체,통과QuartusⅡ적LPM_ROM모괴화VHDL어언위핵심설계일개다공능신호발생기,근거수입신호적선택가이수출체증거치파、체감거치파、삼각파、계제파화방파등5충신호,통과QuartusⅡ연건진행파형방진、정시분석,방진정학후,이용실험판제공적자원,하재도심편중실현예정공능。
With the FPGA chip for the carrier,through the QuartusⅡ LPM_ROM module and VHDL language as the core,a multi-functional signal generator is designed.According to the input signal choice,five kinds of signal can be output,including increase sawtooth wave,decreasing sawtooth wave,triangle wave,ladder wave and square wave.Through wave form simulation and timing analysis with the QuartusⅡ software.After the simulation is correct,the resources provided by experimental board is download to chip for achieving the function.
