Included FSM configuration files
diff --git a/openlane/FSM/config.tcl b/openlane/FSM/config.tcl new file mode 100644 index 0000000..0cce698 --- /dev/null +++ b/openlane/FSM/config.tcl
@@ -0,0 +1,54 @@ +# 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 + +set ::env(PDK) $::env(PDK) +set ::env(STD_CELL_LIBRARY) "sky130_fd_sc_hd" + +set script_dir [file dirname [file normalize [info script]]] + +set ::env(DESIGN_NAME) FSM + +set ::env(VERILOG_FILES) "\ + $::env(CARAVEL_ROOT)/verilog/rtl/defines.v \ + $script_dir/../../verilog/rtl/FSM.v" + +set ::env(DESIGN_IS_CORE) 0 + +set ::env(CLOCK_PORT) "user_clock2" +set ::env(CLOCK_NET) "counter.clk" +set ::env(CLOCK_PERIOD) "40.0" + +set ::env(FP_SIZING) absolute +set ::env(DIE_AREA) "0 0 900 600" + +set ::env(FP_PIN_ORDER_CFG) $script_dir/pin_order.cfg + +set ::env(PL_BASIC_PLACEMENT) 0 +set ::env(PL_TARGET_DENSITY) 0.41 + +# Maximum layer used for routing is metal 4. +# This is because this macro will be inserted in a top level (user_project_wrapper) +# where the PDN is planned on metal 5. So, to avoid having shorts between routes +# in this macro and the top level metal 5 stripes, we have to restrict routes to metal4. +# +set ::env(RT_MAX_LAYER) {met4} + +# You can draw more power domains if you need to +set ::env(VDD_NETS) [list {vccd1}] +set ::env(GND_NETS) [list {vssd1}] + +set ::env(DIODE_INSERTION_STRATEGY) 3 +# If you're going to use multiple power domains, then disable cvc run. +set ::env(RUN_CVC) 1
diff --git a/openlane/FSM/pin_order.cfg b/openlane/FSM/pin_order.cfg new file mode 100644 index 0000000..2fda806 --- /dev/null +++ b/openlane/FSM/pin_order.cfg
@@ -0,0 +1,10 @@ +#BUS_SORT + +#S +wb_.* +wbs_.* +la_.* +irq.* + +#N +io_.*