The only mention of the operation of the bus SA1 that I found is "SNES Development manual Book II".
Does anyone have any information about SA1, especially about the bus conflict, when SCPU and SA1 both access the same memory? I am interested: in what moment SA1 paused its core relative to the SYSCK signal of the SCPU?
Does anyone have any information about SA1, especially about the bus conflict, when SCPU and SA1 both access the same memory? I am interested: in what moment SA1 paused its core relative to the SYSCK signal of the SCPU?