Any guidelines on how to reduce the ARM's rate while also keeping it synchronous with the other peripherals? ie. memory controller, UART. Do I have to worry to much about this?
My application will have the bulk of its processing done in a custom datapath but the ARM will serve as a massive configuration manager that can run some side algorithms on samples coming out of various points of my datapath. Subsequently I have no reason for the ARM to run at a blistering 667 MHz. Not even 50 MHz.
Tips?
Thanks!