Subversion Repositories 2d_game_console

# Constrain clock port "clock" with a 20-ns requirement (50 MHz)

create_clock -period 20 [get_ports clock]

# Automatically apply a generate clock on the output of phase-locked loops (PLLs)

# This command can be safely left in the SDC even if no PLLs exist in the design

derive_pll_clocks

# Clock Uncertainty and Jitter of a clock

derive_clock_uncertainty

# Constrain the input I/O path

set_input_delay -clock clock -max 3 [all_inputs]

set_input_delay -clock clock -min 2 [all_inputs]

# Constrain the output I/O path

set_output_delay -clock clock -max 3 [all_outputs]

set_output_delay -clock clock -min 2 [all_outputs]