############################################################################### # Created by write_sdc ############################################################################### current_design sdc_test2 ############################################################################### # Timing Constraints ############################################################################### create_clock -name clk1 -period 10.0000 [get_ports {clk1}] set_clock_transition 0.1000 [get_clocks {clk1}] set_clock_uncertainty -setup 0.2000 clk1 set_clock_uncertainty -hold 0.1000 clk1 set_propagated_clock [get_clocks {clk1}] create_clock -name clk2 -period 20.0000 [get_ports {clk2}] create_generated_clock -name gen_div2 -source [get_ports {clk1}] -divide_by 2 [get_pins {reg1/Q}] set_clock_latency 0.3000 [get_clocks {clk2}] set_clock_latency -source 0.5000 [get_clocks {clk1}] set_input_delay 2.0000 -clock [get_clocks {clk1}] -add_delay [get_ports {in1}] set_input_delay 1.5000 -clock [get_clocks {clk1}] -add_delay [get_ports {in2}] set_input_delay 1.8000 -clock [get_clocks {clk1}] -add_delay [get_ports {in3}] set_output_delay 3.0000 -clock [get_clocks {clk1}] -add_delay [get_ports {out1}] set_output_delay 2.5000 -clock [get_clocks {clk2}] -add_delay [get_ports {out2}] set_multicycle_path -setup\ -from [get_ports {in1}]\ -to [get_ports {out1}] 2 set_max_delay\ -from [get_ports {in2}]\ -to [get_ports {out1}] 8.0000 set_false_path\ -from [get_clocks {clk1}]\ -to [get_clocks {clk2}] ############################################################################### # Environment ############################################################################### set_operating_conditions typical set_load -pin_load 0.0500 [get_ports {out1}] set_load -pin_load 0.0400 [get_ports {out2}] set_driving_cell -lib_cell BUF_X1 -pin {Z} -input_transition_rise 0.0000 -input_transition_fall 0.0000 [get_ports {in1}] set_input_transition 0.1500 [get_ports {in1}] set_case_analysis 0 [get_ports {in3}] set_timing_derate -early 0.9500 set_timing_derate -late 1.0500 ############################################################################### # Design Rules ############################################################################### set_max_transition 0.5000 [current_design] set_max_capacitance 0.2000 [current_design] set_max_fanout 20.0000 [current_design]