Hi
I have three question about c6678 interrupt
The first : about Channal Map Registers which describe in "Chip Interrupt Controller User Guide" section 2.2.15. According to the said, the maximun CH_MAP_REG number is 256 and one register per four system interrupts.The problem is whether or not the c6678 CIC have 1024 channal.If less then 1024 how much number of channal about the C6678 CIC.
The second is set 1 or 256 to field CH0_MAP in CH_MAP_REG0 then indicate sysetm event 1 or 256 maping to the channal 1,right?
The last is how the CIC channal connecting to Corepac interrupt controller, I cannot find the whole interrupt architecture dlagram in PDF of "Corepac","Chip Interrupt Controller User Guide","Data sheet" and "CPU and Instruction Set User Guide",where can I find the whole interrupt architecture dlagram.