Hi, I’m currently reading the docs for the FE310, and in section 8.3.2 the following statement is made about vectored mode:
“In vectored interrupt mode, BASE must be 64-byte aligned”.
Now, this seems a bit weird. The privileged specs mentions “The value in the BASE field must always be aligned on a 4-byte boundary”. The thing is: the same statement about 64-byte alignment is made multiple times throughout the section, which only serves to increase my confusion.