问答集锦: [问:sunyouth.song] 如何根据已知的性能指标要求,选择最优结构(资源耗费最少/速度最快)的FIR滤波器设计? [答:Altera Expert] you can read the related document, especially those on filter design, also if you use altera FIR compiler IP core,please read the FIR compiler user guide on how to use this IP, then you can select the available architectures of FIR filter. [ 10:35:47] [问:sunnyday] FPGA做DSP应用中的输入数据一般怎样得到?是直接通过AD采集还是通过其它控制IC发送。如果是通过其它控制IC,如何做FPGA与这个IC的通讯? [答:Altera Expert] 目前Altera的FPGA不支持AD采集,需要外挂设备,通讯完全由工程师灵活自行设计,通讯方式依赖于所使用的AD器件。 [ 10:37:14] [问:cwschina] 我正计划设计一套视觉系统,希望使用FPGA DSP,请问Altera公司是否能给我提供一些参考方案?谢谢! [答:Altera Expert] currently no such reference design, but you visit altera website for the related information [ 10:37:20] |