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6678多核访问EMIF



1. 6678多核访问EMIF是不是内部总线会排队处理,目前这么用没加信号量没出问题。

2.核0跑一个在FPGA上做的外设,挂在EMIF的CE2上,中断方式。核2跑nandflash存数据,也是挂在EMFI上CE1。当进入外设访问的中断函数时访问EMIF,核0跑一会就死机了,去掉外设访问EMIF或者停掉nandflash都不会死机。这是什么原因。