FPGA非对称时钟倍频
时间: 2023-08-31 11:11:50 浏览: 111
回答: FPGA非对称时钟倍频是指在FPGA设计中,使用不同的倍频比对时钟进行分频的技术。这种技术可以实现对时钟信号的频率进行调整,以满足不同的设计需求。在FPGA设计中,常用的分频技术包括偶数分频、奇数分频、半整数分频以及任意小数分频。这些分频技术可以根据具体的设计要求选择合适的倍频比,以实现对时钟信号的精确控制。然而,需要注意的是,非对称时钟倍频可能会导致时序逻辑不满足setup/hold要求,因此在高频率的分频时需要特别注意时序逻辑的设计。\[1\]
#### 引用[.reference_title]
- *1* [FPGA 时钟分频技术 %50占空比](https://blog.csdn.net/hu491199877/article/details/123980816)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^control,239^v3^insert_chatgpt"}} ] [.reference_item]
- *2* *3* [FPGA Verilog视频笔记](https://blog.csdn.net/gzc0319/article/details/112008253)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^control,239^v3^insert_chatgpt"}} ] [.reference_item]
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