| ############################################################################### |
| # Created by write_sdc |
| # Fri Oct 29 08:47:56 2021 |
| ############################################################################### |
| current_design axmul |
| ############################################################################### |
| # Timing Constraints |
| ############################################################################### |
| create_clock -name -period 10.0000 |
| set_input_delay 2.0000 -add_delay [get_ports {a[0]}] |
| set_input_delay 2.0000 -add_delay [get_ports {a[1]}] |
| set_input_delay 2.0000 -add_delay [get_ports {a[2]}] |
| set_input_delay 2.0000 -add_delay [get_ports {a[3]}] |
| set_input_delay 2.0000 -add_delay [get_ports {a[4]}] |
| set_input_delay 2.0000 -add_delay [get_ports {a[5]}] |
| set_input_delay 2.0000 -add_delay [get_ports {a[6]}] |
| set_input_delay 2.0000 -add_delay [get_ports {a[7]}] |
| set_input_delay 2.0000 -add_delay [get_ports {b[0]}] |
| set_input_delay 2.0000 -add_delay [get_ports {b[1]}] |
| set_input_delay 2.0000 -add_delay [get_ports {b[2]}] |
| set_input_delay 2.0000 -add_delay [get_ports {b[3]}] |
| set_input_delay 2.0000 -add_delay [get_ports {b[4]}] |
| set_input_delay 2.0000 -add_delay [get_ports {b[5]}] |
| set_input_delay 2.0000 -add_delay [get_ports {b[6]}] |
| set_input_delay 2.0000 -add_delay [get_ports {b[7]}] |
| set_output_delay 2.0000 -add_delay [get_ports {c[0]}] |
| set_output_delay 2.0000 -add_delay [get_ports {c[10]}] |
| set_output_delay 2.0000 -add_delay [get_ports {c[11]}] |
| set_output_delay 2.0000 -add_delay [get_ports {c[12]}] |
| set_output_delay 2.0000 -add_delay [get_ports {c[13]}] |
| set_output_delay 2.0000 -add_delay [get_ports {c[14]}] |
| set_output_delay 2.0000 -add_delay [get_ports {c[15]}] |
| set_output_delay 2.0000 -add_delay [get_ports {c[1]}] |
| set_output_delay 2.0000 -add_delay [get_ports {c[2]}] |
| set_output_delay 2.0000 -add_delay [get_ports {c[3]}] |
| set_output_delay 2.0000 -add_delay [get_ports {c[4]}] |
| set_output_delay 2.0000 -add_delay [get_ports {c[5]}] |
| set_output_delay 2.0000 -add_delay [get_ports {c[6]}] |
| set_output_delay 2.0000 -add_delay [get_ports {c[7]}] |
| set_output_delay 2.0000 -add_delay [get_ports {c[8]}] |
| set_output_delay 2.0000 -add_delay [get_ports {c[9]}] |
| ############################################################################### |
| # Environment |
| ############################################################################### |
| set_load -pin_load 0.0177 [get_ports {c[15]}] |
| set_load -pin_load 0.0177 [get_ports {c[14]}] |
| set_load -pin_load 0.0177 [get_ports {c[13]}] |
| set_load -pin_load 0.0177 [get_ports {c[12]}] |
| set_load -pin_load 0.0177 [get_ports {c[11]}] |
| set_load -pin_load 0.0177 [get_ports {c[10]}] |
| set_load -pin_load 0.0177 [get_ports {c[9]}] |
| set_load -pin_load 0.0177 [get_ports {c[8]}] |
| set_load -pin_load 0.0177 [get_ports {c[7]}] |
| set_load -pin_load 0.0177 [get_ports {c[6]}] |
| set_load -pin_load 0.0177 [get_ports {c[5]}] |
| set_load -pin_load 0.0177 [get_ports {c[4]}] |
| set_load -pin_load 0.0177 [get_ports {c[3]}] |
| set_load -pin_load 0.0177 [get_ports {c[2]}] |
| set_load -pin_load 0.0177 [get_ports {c[1]}] |
| set_load -pin_load 0.0177 [get_ports {c[0]}] |
| set_driving_cell -lib_cell sky130_fd_sc_hd__inv_8 -pin {Y} -input_transition_rise 0.0000 -input_transition_fall 0.0000 [get_ports {a[7]}] |
| set_driving_cell -lib_cell sky130_fd_sc_hd__inv_8 -pin {Y} -input_transition_rise 0.0000 -input_transition_fall 0.0000 [get_ports {a[6]}] |
| set_driving_cell -lib_cell sky130_fd_sc_hd__inv_8 -pin {Y} -input_transition_rise 0.0000 -input_transition_fall 0.0000 [get_ports {a[5]}] |
| set_driving_cell -lib_cell sky130_fd_sc_hd__inv_8 -pin {Y} -input_transition_rise 0.0000 -input_transition_fall 0.0000 [get_ports {a[4]}] |
| set_driving_cell -lib_cell sky130_fd_sc_hd__inv_8 -pin {Y} -input_transition_rise 0.0000 -input_transition_fall 0.0000 [get_ports {a[3]}] |
| set_driving_cell -lib_cell sky130_fd_sc_hd__inv_8 -pin {Y} -input_transition_rise 0.0000 -input_transition_fall 0.0000 [get_ports {a[2]}] |
| set_driving_cell -lib_cell sky130_fd_sc_hd__inv_8 -pin {Y} -input_transition_rise 0.0000 -input_transition_fall 0.0000 [get_ports {a[1]}] |
| set_driving_cell -lib_cell sky130_fd_sc_hd__inv_8 -pin {Y} -input_transition_rise 0.0000 -input_transition_fall 0.0000 [get_ports {a[0]}] |
| set_driving_cell -lib_cell sky130_fd_sc_hd__inv_8 -pin {Y} -input_transition_rise 0.0000 -input_transition_fall 0.0000 [get_ports {b[7]}] |
| set_driving_cell -lib_cell sky130_fd_sc_hd__inv_8 -pin {Y} -input_transition_rise 0.0000 -input_transition_fall 0.0000 [get_ports {b[6]}] |
| set_driving_cell -lib_cell sky130_fd_sc_hd__inv_8 -pin {Y} -input_transition_rise 0.0000 -input_transition_fall 0.0000 [get_ports {b[5]}] |
| set_driving_cell -lib_cell sky130_fd_sc_hd__inv_8 -pin {Y} -input_transition_rise 0.0000 -input_transition_fall 0.0000 [get_ports {b[4]}] |
| set_driving_cell -lib_cell sky130_fd_sc_hd__inv_8 -pin {Y} -input_transition_rise 0.0000 -input_transition_fall 0.0000 [get_ports {b[3]}] |
| set_driving_cell -lib_cell sky130_fd_sc_hd__inv_8 -pin {Y} -input_transition_rise 0.0000 -input_transition_fall 0.0000 [get_ports {b[2]}] |
| set_driving_cell -lib_cell sky130_fd_sc_hd__inv_8 -pin {Y} -input_transition_rise 0.0000 -input_transition_fall 0.0000 [get_ports {b[1]}] |
| set_driving_cell -lib_cell sky130_fd_sc_hd__inv_8 -pin {Y} -input_transition_rise 0.0000 -input_transition_fall 0.0000 [get_ports {b[0]}] |
| ############################################################################### |
| # Design Rules |
| ############################################################################### |
| set_max_fanout 5.0000 [current_design] |