| # SPDX-FileCopyrightText: 2020 Efabless Corporation |
| # |
| # 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 |
| |
| # Base Configurations. Don't Touch |
| # section begin |
| |
| set ::env(PDK) "sky130A" |
| set ::env(STD_CELL_LIBRARY) "sky130_fd_sc_hd" |
| |
| # YOU ARE NOT ALLOWED TO CHANGE ANY VARIABLES DEFINED IN THE FIXED WRAPPER CFGS |
| source $::env(CARAVEL_ROOT)/openlane/user_project_wrapper/fixed_wrapper_cfgs.tcl |
| |
| # YOU CAN CHANGE ANY VARIABLES DEFINED IN THE DEFAULT WRAPPER CFGS BY OVERRIDING THEM IN THIS CONFIG.TCL |
| source $::env(CARAVEL_ROOT)/openlane/user_project_wrapper/default_wrapper_cfgs.tcl |
| |
| set script_dir [file dirname [file normalize [info script]]] |
| |
| set ::env(DESIGN_NAME) user_project_wrapper |
| #section end |
| |
| # User Configurations |
| |
| ## Source Verilog Files |
| set ::env(VERILOG_FILES) "\ |
| $::env(CARAVEL_ROOT)/verilog/rtl/defines.v \ |
| $script_dir/../../verilog/rtl/user_project_wrapper.v \ |
| $script_dir/../../verilog/rtl/sky130_sram_2kbyte_1rw1r_32x512_8_wrapper.v \ |
| $script_dir/../../verilog/rtl/mkQF105.v" |
| |
| ## Clock configurations |
| set ::env(CLOCK_PORT) "wb_clk_i" |
| set ::env(CLOCK_NET) "wb_clk_i" |
| |
| set ::env(CLOCK_PERIOD) "20" |
| |
| ## Internal Macros |
| ### Macro PDN Connections |
| #set ::env(FP_PDN_MACRO_HOOKS) "\ |
| # mprj vccd1 vssd1" |
| |
| ### Macro Placement |
| set ::env(MACRO_PLACEMENT_CFG) $script_dir/macro.cfg |
| |
| ### Black-box verilog and views |
| set ::env(VERILOG_FILES_BLACKBOX) "\ |
| $::env(CARAVEL_ROOT)/verilog/rtl/defines.v \ |
| $::env(PDK_ROOT)/sky130A/libs.ref/sky130_sram_macros/verilog/sky130_sram_2kbyte_1rw1r_32x512_8.v \ |
| $script_dir/../../verilog/rtl/mkLanaiCPU.v \ |
| $script_dir/../../verilog/rtl/mkLanaiFrontend.v \ |
| $script_dir/../../verilog/rtl/mkQF100Fabric.v \ |
| $script_dir/../../verilog/rtl/mkQF100FlashController.v \ |
| $script_dir/../../verilog/rtl/mkQF100GPIO.v \ |
| $script_dir/../../verilog/rtl/mkQF100KSC.v \ |
| $script_dir/../../verilog/rtl/mkQF100SPI.v" |
| |
| set ::env(EXTRA_LEFS) "\ |
| $::env(PDK_ROOT)/sky130A/libs.ref/sky130_sram_macros/lef/sky130_sram_2kbyte_1rw1r_32x512_8.lef \ |
| $script_dir/../../lef/mkLanaiCPU.lef \ |
| $script_dir/../../lef/mkLanaiFrontend.lef \ |
| $script_dir/../../lef/mkQF100Fabric.lef \ |
| $script_dir/../../lef/mkQF100FlashController.lef \ |
| $script_dir/../../lef/mkQF100GPIO.lef \ |
| $script_dir/../../lef/mkQF100KSC.lef \ |
| $script_dir/../../lef/mkQF100SPI.lef" |
| |
| set ::env(EXTRA_GDS_FILES) "\ |
| $::env(PDK_ROOT)/sky130A/libs.ref/sky130_sram_macros/gds/sky130_sram_2kbyte_1rw1r_32x512_8.gds \ |
| $script_dir/../../gds/mkLanaiCPU.gds \ |
| $script_dir/../../gds/mkLanaiFrontend.gds \ |
| $script_dir/../../gds/mkQF100Fabric.gds \ |
| $script_dir/../../gds/mkQF100FlashController.gds \ |
| $script_dir/../../gds/mkQF100GPIO.gds \ |
| $script_dir/../../gds/mkQF100KSC.gds \ |
| $script_dir/../../gds/mkQF100SPI.gds" |
| |
| # set ::env(GLB_RT_MAXLAYER) 5 |
| set ::env(RT_MAX_LAYER) {met4} |
| |
| # disable pdn check nodes becuase it hangs with multiple power domains. |
| # any issue with pdn connections will be flagged with LVS so it is not a critical check. |
| set ::env(FP_PDN_CHECK_NODES) 0 |
| |
| set ::env(PL_TARGET_DENSITY) "0.05" |
| |
| # The following is because there are no std cells in the example wrapper project. |
| #set ::env(SYNTH_TOP_LEVEL) 1 |
| set ::env(PL_RANDOM_GLB_PLACEMENT) 1 |
| |
| #set ::env(PL_RESIZER_DESIGN_OPTIMIZATIONS) 0 |
| #set ::env(PL_RESIZER_TIMING_OPTIMIZATIONS) 0 |
| #set ::env(PL_RESIZER_BUFFER_INPUT_PORTS) 0 |
| #set ::env(PL_RESIZER_BUFFER_OUTPUT_PORTS) 0 |
| |
| #set ::env(FP_PDN_ENABLE_RAILS) 0 |
| |
| set ::env(DIODE_INSERTION_STRATEGY) 4 |
| #set ::env(FILL_INSERTION) 0 |
| #set ::env(TAP_DECAP_INSERTION) 0 |
| #set ::env(CLOCK_TREE_SYNTH) 0 |
| |
| set ::env(CLOCK_PORT) "wb_clk_i" |
| set ::env(CLOCK_NET) "wb_clk_i" |
| set ::env(CLOCK_PERIOD) "20" |
| |
| set ::env(DECAP_CELL) "\ |
| sky130_fd_sc_hd__decap_3 \ |
| sky130_fd_sc_hd__decap_4 \ |
| sky130_fd_sc_hd__decap_6 \ |
| sky130_fd_sc_hd__decap_8 \ |
| sky130_ef_sc_hd__decap_12" |
| |
| # obstruct openram block, otherwise DRC fails? |
| set ::env(GLB_RT_OBS) "met1 500 2800 1170.78 3199.26, |
| met2 500 2800 1170.78 3199.26, |
| met3 500 2800 1170.78 3199.26, |
| met4 500 2800 1170.78 3199.26" |
| |
| # save some time |
| set ::env(RUN_KLAYOUT_XOR) 0 |
| set ::env(RUN_KLAYOUT_DRC) 0 |
| # no point in running DRC with magic once openram is in because it will find 3M issues |
| # try to turn off all DRC checking so the flow completes and use precheck for DRC instead. |
| set ::env(MAGIC_DRC_USE_GDS) 0 |
| set ::env(RUN_MAGIC_DRC) 0 |
| set ::env(QUIT_ON_MAGIC_DRC) 0 |