| # SPDX-FileCopyrightText: 2021 , Dinesh Annayya |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| # SPDX-License-Identifier: Apache-2.0 |
| # SPDX-FileContributor: Modified by Dinesh Annayya <dinesha@opencores.org> |
| |
| |
| set ::env(LIB_FASTEST) "$::env(PDK_ROOT)/sky130A/libs.ref/sky130_fd_sc_hd/lib/sky130_fd_sc_hd__ff_n40C_1v95.lib" |
| set ::env(LIB_SLOWEST) "$::env(PDK_ROOT)/sky130A/libs.ref/sky130_fd_sc_hd/lib/sky130_fd_sc_hd__ss_100C_1v60.lib" |
| set ::env(CURRENT_NETLIST) runs/wb_interconnect/results/synthesis/wb_interconnect.synthesis_preroute.v |
| set ::env(DESIGN_NAME) "wb_interconnect" |
| set ::env(CURRENT_SPEF) ../../spef/wb_interconnect.spef |
| set ::env(BASE_SDC_FILE) "base.sdc" |
| set ::env(SYNTH_DRIVING_CELL) "sky130_fd_sc_hd__inv_8" |
| set ::env(SYNTH_DRIVING_CELL_PIN) "Y" |
| set ::env(SYNTH_CAP_LOAD) "17.65" |
| set ::env(WIRE_RC_LAYER) "met1" |
| |
| |
| set_cmd_units -time ns -capacitance pF -current mA -voltage V -resistance kOhm -distance um |
| read_liberty -min $::env(LIB_FASTEST) |
| read_liberty -max $::env(LIB_SLOWEST) |
| read_verilog $::env(CURRENT_NETLIST) |
| link_design $::env(DESIGN_NAME) |
| |
| read_spef $::env(CURRENT_SPEF) |
| |
| read_sdc -echo $::env(BASE_SDC_FILE) |
| |
| # check for missing constraints |
| check_setup -verbose > unconstraints.rpt |
| |
| set_operating_conditions -analysis_type single |
| # Propgate the clock |
| set_propagated_clock [all_clocks] |
| |
| report_tns |
| report_wns |
| report_power |
| report_checks -unique -slack_max -0.0 -group_count 100 |
| report_checks -unique -slack_min -0.0 -group_count 100 |
| report_checks -path_delay min_max |
| report_checks -group_count 100 -slack_max -0.01 > timing.rpt |
| |
| report_checks -group_count 100 -slack_min -0.01 >> timing.rpt |
| |
| |
