Locating Signals
Fast FF Data
Board label. FAST_FF_D
Connector g rid location. H6
Description. This is the 1.25 MHz data input signal to a fast flip-flop that is asynchronous to the clock input.
Fast FF Q Output
Board label. FAST_FF_Q
Connector g rid location. H6
Description. This is the Q output signal of the fast flip-flop. This signal shows metasta ble behavior infrequently.
Slow FF Clock
Board label. SLOW_FF_CLK
Connector g rid location. H5
Description. This is the 1.25 MHz clock input signal to a slow flip-flop.
120 Demo 2 Board Instruction Manual