| ############################################################################### |
| # Created by write_sdc |
| # Thu Dec 22 23:13:58 2022 |
| ############################################################################### |
| current_design posoco2000 |
| ############################################################################### |
| # Timing Constraints |
| ############################################################################### |
| create_clock -name clk -period 10.0000 [get_ports {clk}] |
| set_clock_transition 0.1500 [get_clocks {clk}] |
| set_clock_uncertainty 0.2500 clk |
| set_propagated_clock [get_clocks {clk}] |
| set_output_delay 2.0000 -clock [get_clocks {clk}] -add_delay [get_ports {segm[0]}] |
| set_output_delay 2.0000 -clock [get_clocks {clk}] -add_delay [get_ports {segm[1]}] |
| set_output_delay 2.0000 -clock [get_clocks {clk}] -add_delay [get_ports {segm[2]}] |
| set_output_delay 2.0000 -clock [get_clocks {clk}] -add_delay [get_ports {segm[3]}] |
| set_output_delay 2.0000 -clock [get_clocks {clk}] -add_delay [get_ports {segm[4]}] |
| set_output_delay 2.0000 -clock [get_clocks {clk}] -add_delay [get_ports {segm[5]}] |
| set_output_delay 2.0000 -clock [get_clocks {clk}] -add_delay [get_ports {segm[6]}] |
| set_output_delay 2.0000 -clock [get_clocks {clk}] -add_delay [get_ports {segm[7]}] |
| set_output_delay 2.0000 -clock [get_clocks {clk}] -add_delay [get_ports {sel[0]}] |
| set_output_delay 2.0000 -clock [get_clocks {clk}] -add_delay [get_ports {sel[1]}] |
| set_output_delay 2.0000 -clock [get_clocks {clk}] -add_delay [get_ports {sel[2]}] |
| set_output_delay 2.0000 -clock [get_clocks {clk}] -add_delay [get_ports {sel[3]}] |
| set_output_delay 2.0000 -clock [get_clocks {clk}] -add_delay [get_ports {sel[4]}] |
| set_output_delay 2.0000 -clock [get_clocks {clk}] -add_delay [get_ports {sel[5]}] |
| set_output_delay 2.0000 -clock [get_clocks {clk}] -add_delay [get_ports {sel[6]}] |
| set_output_delay 2.0000 -clock [get_clocks {clk}] -add_delay [get_ports {sel[7]}] |
| set_output_delay 2.0000 -clock [get_clocks {clk}] -add_delay [get_ports {sel[8]}] |
| set_output_delay 2.0000 -clock [get_clocks {clk}] -add_delay [get_ports {sel[9]}] |
| ############################################################################### |
| # Environment |
| ############################################################################### |
| set_load -pin_load 0.0334 [get_ports {segm[7]}] |
| set_load -pin_load 0.0334 [get_ports {segm[6]}] |
| set_load -pin_load 0.0334 [get_ports {segm[5]}] |
| set_load -pin_load 0.0334 [get_ports {segm[4]}] |
| set_load -pin_load 0.0334 [get_ports {segm[3]}] |
| set_load -pin_load 0.0334 [get_ports {segm[2]}] |
| set_load -pin_load 0.0334 [get_ports {segm[1]}] |
| set_load -pin_load 0.0334 [get_ports {segm[0]}] |
| set_load -pin_load 0.0334 [get_ports {sel[9]}] |
| set_load -pin_load 0.0334 [get_ports {sel[8]}] |
| set_load -pin_load 0.0334 [get_ports {sel[7]}] |
| set_load -pin_load 0.0334 [get_ports {sel[6]}] |
| set_load -pin_load 0.0334 [get_ports {sel[5]}] |
| set_load -pin_load 0.0334 [get_ports {sel[4]}] |
| set_load -pin_load 0.0334 [get_ports {sel[3]}] |
| set_load -pin_load 0.0334 [get_ports {sel[2]}] |
| set_load -pin_load 0.0334 [get_ports {sel[1]}] |
| set_load -pin_load 0.0334 [get_ports {sel[0]}] |
| set_driving_cell -lib_cell sky130_fd_sc_hd__inv_2 -pin {Y} -input_transition_rise 0.0000 -input_transition_fall 0.0000 [get_ports {clk}] |
| set_timing_derate -early 0.9500 |
| set_timing_derate -late 1.0500 |
| ############################################################################### |
| # Design Rules |
| ############################################################################### |
| set_max_fanout 10.0000 [current_design] |