hi, experts:
根据CA57 TRM:
它的地址线数目:
Aarch64 state : 44根
Aarch32 state : 40根
Aarch32 state比Aarch64少用了4根:那么这4根地址线,在Aarch32下,用作什么signal pin?实现相关吗?
best wishes,
Thanks a lot!