Quartus编译出现的问题总结


1、

警告如下:
Warning (10240): Verilog HDL Always Construct warning at spi_wr.v(108): inferring latch(es) for variable "csn", which holds its previous value in one or more paths through the always construct……
 
  
原先的警告说明,你没有在所有状态赋值,在这些状态将保持
参考网页:http://zhidao.baidu.com/link?url=BoZc_q3DigdvwHJUbs6KyCoFVahLNc49LwHbkb4G91HlOYaAr3UY2mpKyV4ubY8V0WyUtqHDbL_vXl0qC9hC8_
 
  

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