# Use a FF with constant input to connect a clock signal (frequency divided by 2) from a global network to datapath
# Use an external signal to enable the clock signal
.model clk_gate
.inputs rst_i clk_i data_i
.outputs data_o

.names $true
1

.names $true ff_i
1 1

.names ff_o data_i data_o
11 1

.subckt dffr D=ff_i Q=ff_o C=clk_i R=rst_i

.end