diff --git a/SNPS_PT/SCRIPT/report_timing_cb.tcl b/SNPS_PT/SCRIPT/report_timing_cb.tcl index 4e34ef4..c507922 100644 --- a/SNPS_PT/SCRIPT/report_timing_cb.tcl +++ b/SNPS_PT/SCRIPT/report_timing_cb.tcl @@ -2,72 +2,77 @@ # A template script to report timing for Connection Blocks from post-PnR results # using Synopsys PrimeTime ##################################################################### - -################################## -# Ensure a clean start -remove_design -all -remove_lib -all - +# ################################## # Define environment variables set SKYWATER_PDK_HOME "../../PDK/skywater-pdk"; -set FPGA_NETLIST_HOME "../../FPGA1212_SOFA_HD_PNR/fpga_top"; -set SDC_HOME "../../SDC/k4_N8_caravel_io_FPGA_12x12_fdhd_cc"; -set DEVICE_NAME "SOFA" +#set FPGA_NETLIST_HOME "../../FPGA1212_SOFA_HD_PNR/fpga_top"; +set FPGA_NETLIST_HOME "../../FPGA1212_QLSOFA_HD_PNR/fpga_top"; +#set FPGA_NETLIST_HOME "../../FPGA1212_SOFA_CHD_PNR/fpga_top"; +#set SDC_HOME "../../SDC/k4_N8_caravel_io_FPGA_12x12_fdhd_cc"; +set SDC_HOME "../../SDC/k4_N8_reset_softadder_caravel_io_FPGA_12x12_fdhd_cc"; +#set SDC_HOME "../../SDC/k4_N8_reset_softadder_caravel_io_FPGA_12x12_customhd_cc"; +#set DEVICE_NAME "SOFA_HD" +set DEVICE_NAME "QLSOFA_HD" +#set DEVICE_NAME "SOFA_CHD" set TIMING_REPORT_HOME "../TIMING_REPORTS/"; # Enable preprocessing in Verilog parser set_app_var svr_enable_vpp true # Enable reporting ALL the timing paths even those are NOT constrained -set_app_var timing_report_unconstrained_paths tr +set_app_var timing_report_unconstrained_paths true set search_path ". * ${SKYWATER_PDK_HOME}/vendor/synopsys/PlaceRoute/sky130_fd_sc_hd/db_nldm" set link_path "* sky130_fd_sc_hd__tt_025C_1v80.db" - set FPGA_NETLIST_FILES "fpga_top_icv_in_design.pt.v" - + ################################## -# Read timing libraries -read_db "${SKYWATER_PDK_HOME}/vendor/synopsys/PlaceRoute/sky130_fd_sc_hd/db_nldm/sky130_fd_sc_hd__tt_025C_1v80.db" +# Sweep all the CB design +set DESIGN_NAMES {"cbx_1__0_" "cbx_1__1_" "cbx_1__2_" "cby_0__1_" "cby_1__1_" "cby_2__1_"}; +foreach DESIGN_NAME ${DESIGN_NAMES} { + + ################################## + # Ensure a clean start + remove_design -all + remove_lib -all + + ################################## + # Read timing libraries + read_db "${SKYWATER_PDK_HOME}/vendor/synopsys/PlaceRoute/sky130_fd_sc_hd/db_nldm/sky130_fd_sc_hd__tt_025C_1v80.db" + + ################################## + # Read post-PnR netlists + read_verilog ${FPGA_NETLIST_HOME}/${FPGA_NETLIST_FILES} + link_design ${DESIGN_NAME} + + ######################################### + # Setup constraints to break combinational loops + #source ${SDC_HOME}/disable_configurable_memory_outputs.sdc + set_disable_timing mem*/sky*_fd_sc_hd__dfxtp_*_*_/D + + ######################################### + # Setup constraints for clocks + #source ${SDC_HOME}/global_ports.sdc + + ######################################### + # Setup constraints for paths + # Connection block name + set CB_CHAN_NAME "chan*"; + set CB_PIN_NAME "*grid_pin*"; + set_max_delay -from ${CB_CHAN_NAME} -to ${CB_CHAN_NAME} 6.02e-11 + set_max_delay -from ${CB_CHAN_NAME} -to ${CB_PIN_NAME} 6.02e-11 + + ################################## + # Read post-PnR parasitics + read_parasitics ${FPGA_NETLIST_HOME}/fpga_top_icv_in_design.nominal_25.spef + + ################################## + # Report timing of Connect block + report_timing -from ${CB_CHAN_NAME} -to ${CB_CHAN_NAME} > ${TIMING_REPORT_HOME}/${DEVICE_NAME}_${DESIGN_NAME}_timing.rpt + report_timing -from ${CB_CHAN_NAME} -to ${CB_PIN_NAME} >> ${TIMING_REPORT_HOME}/${DEVICE_NAME}_${DESIGN_NAME}_timing.rpt -################################## -# Read post-PnR netlists -read_verilog ${FPGA_NETLIST_HOME}/${FPGA_NETLIST_FILES} -# Top-level module name -#set DESIGN_NAME "cbx_1__0_"; -#set DESIGN_NAME "cbx_1__1_"; -#set DESIGN_NAME "cbx_1__12_"; -#set DESIGN_NAME "cby_0__1_"; -#set DESIGN_NAME "cby_1__1_"; -set DESIGN_NAME "cby_12__1_"; -link_design ${DESIGN_NAME} - -######################################### -# Setup constraints to break combinational loops -#source ${SDC_HOME}/disable_configurable_memory_outputs.sdc -set_disable_timing mem*/sky*_fd_sc_hd__dfxtp_*_*_/D - -######################################### -# Setup constraints for clocks -#source ${SDC_HOME}/global_ports.sdc - -######################################### -# Setup constraints for paths -# Connection block name -set CB_CHAN_NAME "chan*"; -set CB_PIN_NAME "*grid_pin*"; -set_max_delay -from ${CB_CHAN_NAME} -to ${CB_CHAN_NAME} 6.02e-11 -set_max_delay -from ${CB_CHAN_NAME} -to ${CB_PIN_NAME} 6.02e-11 - -################################## -# Read post-PnR parasitics -read_parasitics ${FPGA_NETLIST_HOME}/fpga_top_icv_in_design.nominal_25.spef - -################################## -# Report timing of Connect block -report_timing -from ${CB_CHAN_NAME} -to ${CB_CHAN_NAME} > ${TIMING_REPORT_HOME}/${DEVICE_NAME}_${DESIGN_NAME}_timing.rpt -report_timing -from ${CB_CHAN_NAME} -to ${CB_PIN_NAME} >> ${TIMING_REPORT_HOME}/${DEVICE_NAME}_${DESIGN_NAME}_timing.rpt +} ################################## # Finish and quit