Update config and Makefiles for dv
diff --git a/openlane/user_project_wrapper/config.tcl b/openlane/user_project_wrapper/config.tcl index b2ce1c9..26dea6d 100755 --- a/openlane/user_project_wrapper/config.tcl +++ b/openlane/user_project_wrapper/config.tcl
@@ -13,11 +13,17 @@ # limitations under the License. # SPDX-License-Identifier: Apache-2.0 -# Base Configurations. Don't Touch -# section begin -set script_dir [file dirname [file normalize [info script]]] -source $script_dir/../../caravel/openlane/user_project_wrapper_empty/fixed_wrapper_cfgs.tcl +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_empty/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_empty/default_wrapper_cfgs.tcl + +set script_dir [file dirname [file normalize [info script]]] set ::env(DESIGN_NAME) user_project_wrapper #section end
diff --git a/verilog/dv/gpio_test/Makefile b/verilog/dv/gpio_test/Makefile index bbb93d6..1232848 100644 --- a/verilog/dv/gpio_test/Makefile +++ b/verilog/dv/gpio_test/Makefile
@@ -14,6 +14,9 @@ # # SPDX-License-Identifier: Apache-2.0 +## PDK +PDK_PATH = $(PDK_ROOT)/sky130A + ## Caravel Pointers CARAVEL_ROOT ?= ../../../caravel CARAVEL_PATH ?= $(CARAVEL_ROOT) @@ -27,12 +30,12 @@ UPRJ_RTL_PATH = $(UPRJ_VERILOG_PATH)/rtl UPRJ_BEHAVIOURAL_MODELS = ../ -## RISCV GCC +## RISCV GCC GCC_PATH?=/ef/apps/bin GCC_PREFIX?=riscv32-unknown-elf -PDK_PATH?=/ef/tech/SW/sky130A ## Simulation mode: RTL/GL +SIM_DEFINES = -DFUNCTIONAL -DSIM SIM?=RTL .SUFFIXES: @@ -45,31 +48,46 @@ %.vvp: %_tb.v %.hex ifeq ($(SIM),RTL) - iverilog -DFUNCTIONAL -DSIM -I $(PDK_PATH) \ + iverilog $(SIM_DEFINES) -I $(PDK_PATH) \ -I $(CARAVEL_BEHAVIOURAL_MODELS) -I $(CARAVEL_RTL_PATH) \ -I $(UPRJ_BEHAVIOURAL_MODELS) -I $(UPRJ_RTL_PATH) \ - $< -o $@ -else - iverilog -DFUNCTIONAL -DSIM -DGL -I $(PDK_PATH) \ + $< -o $@ +else + iverilog $(SIM_DEFINES) -DGL -I $(PDK_PATH) \ -I $(CARAVEL_BEHAVIOURAL_MODELS) -I $(CARAVEL_RTL_PATH) -I $(CARAVEL_VERILOG_PATH) \ -I $(UPRJ_BEHAVIOURAL_MODELS) -I$(UPRJ_RTL_PATH) -I $(UPRJ_VERILOG_PATH) \ - $< -o $@ + $< -o $@ endif %.vcd: %.vvp vvp $< -%.elf: %.c $(CARAVEL_FIRMWARE_PATH)/sections.lds $(CARAVEL_FIRMWARE_PATH)/start.s +%.elf: %.c $(CARAVEL_FIRMWARE_PATH)/sections.lds $(CARAVEL_FIRMWARE_PATH)/start.s check-env ${GCC_PATH}/${GCC_PREFIX}-gcc -I $(CARAVEL_PATH) -march=rv32imc -mabi=ilp32 -Wl,-Bstatic,-T,$(CARAVEL_FIRMWARE_PATH)/sections.lds,--strip-debug -ffreestanding -nostdlib -o $@ $(CARAVEL_FIRMWARE_PATH)/start.s $< %.hex: %.elf - ${GCC_PATH}/${GCC_PREFIX}-objcopy -O verilog $< $@ + ${GCC_PATH}/${GCC_PREFIX}-objcopy -O verilog $< $@ # to fix flash base address sed -i 's/@10000000/@00000000/g' $@ %.bin: %.elf ${GCC_PATH}/${GCC_PREFIX}-objcopy -O binary $< /dev/stdout | tail -c +1048577 > $@ +check-env: +ifndef PDK_ROOT + $(error PDK_ROOT is undefined, please export it before running make) +endif +ifeq (,$(wildcard $(PDK_ROOT)/sky130A)) + $(error $(PDK_ROOT)/sky130A not found, please install pdk before running make) +endif +ifeq (,$(wildcard $(GCC_PATH)/$(GCC_PREFIX)-gcc )) + $(error $(GCC_PATH)/$(GCC_PREFIX)-gcc is not found, please export GCC_PATH and GCC_PREFIX before running make) +endif +# check for efabless style installation +ifeq (,$(wildcard $(PDK_ROOT)/sky130A/libs.ref/*/verilog)) +SIM_DEFINES := ${SIM_DEFINES} -DEF_STYLE +endif + # ---- Clean ---- clean:
diff --git a/verilog/dv/la_test/Makefile b/verilog/dv/la_test/Makefile index 9f414c6..0a6e53f 100644 --- a/verilog/dv/la_test/Makefile +++ b/verilog/dv/la_test/Makefile
@@ -14,6 +14,9 @@ # # SPDX-License-Identifier: Apache-2.0 +## PDK +PDK_PATH = $(PDK_ROOT)/sky130A + ## Caravel Pointers CARAVEL_ROOT ?= ../../../caravel CARAVEL_PATH ?= $(CARAVEL_ROOT) @@ -27,12 +30,12 @@ UPRJ_RTL_PATH = $(UPRJ_VERILOG_PATH)/rtl UPRJ_BEHAVIOURAL_MODELS = ../ -## RISCV GCC +## RISCV GCC GCC_PATH?=/ef/apps/bin GCC_PREFIX?=riscv32-unknown-elf -PDK_PATH?=/ef/tech/SW/sky130A ## Simulation mode: RTL/GL +SIM_DEFINES = -DFUNCTIONAL -DSIM SIM?=RTL .SUFFIXES: @@ -45,31 +48,46 @@ %.vvp: %_tb.v %.hex ifeq ($(SIM),RTL) - iverilog -DFUNCTIONAL -DSIM -I $(PDK_PATH) \ + iverilog $(SIM_DEFINES) -I $(PDK_PATH) \ -I $(CARAVEL_BEHAVIOURAL_MODELS) -I $(CARAVEL_RTL_PATH) \ -I $(UPRJ_BEHAVIOURAL_MODELS) -I $(UPRJ_RTL_PATH) \ - $< -o $@ -else - iverilog -DFUNCTIONAL -DSIM -DGL -I $(PDK_PATH) \ + $< -o $@ +else + iverilog $(SIM_DEFINES) -DGL -I $(PDK_PATH) \ -I $(CARAVEL_BEHAVIOURAL_MODELS) -I $(CARAVEL_RTL_PATH) -I $(CARAVEL_VERILOG_PATH) \ -I $(UPRJ_BEHAVIOURAL_MODELS) -I$(UPRJ_RTL_PATH) -I $(UPRJ_VERILOG_PATH) \ - $< -o $@ + $< -o $@ endif %.vcd: %.vvp vvp $< -%.elf: %.c $(CARAVEL_FIRMWARE_PATH)/sections.lds $(CARAVEL_FIRMWARE_PATH)/start.s +%.elf: %.c $(CARAVEL_FIRMWARE_PATH)/sections.lds $(CARAVEL_FIRMWARE_PATH)/start.s check-env ${GCC_PATH}/${GCC_PREFIX}-gcc -I $(CARAVEL_PATH) -march=rv32imc -mabi=ilp32 -Wl,-Bstatic,-T,$(CARAVEL_FIRMWARE_PATH)/sections.lds,--strip-debug -ffreestanding -nostdlib -o $@ $(CARAVEL_FIRMWARE_PATH)/start.s $< %.hex: %.elf - ${GCC_PATH}/${GCC_PREFIX}-objcopy -O verilog $< $@ + ${GCC_PATH}/${GCC_PREFIX}-objcopy -O verilog $< $@ # to fix flash base address sed -i 's/@10000000/@00000000/g' $@ %.bin: %.elf ${GCC_PATH}/${GCC_PREFIX}-objcopy -O binary $< /dev/stdout | tail -c +1048577 > $@ +check-env: +ifndef PDK_ROOT + $(error PDK_ROOT is undefined, please export it before running make) +endif +ifeq (,$(wildcard $(PDK_ROOT)/sky130A)) + $(error $(PDK_ROOT)/sky130A not found, please install pdk before running make) +endif +ifeq (,$(wildcard $(GCC_PATH)/$(GCC_PREFIX)-gcc )) + $(error $(GCC_PATH)/$(GCC_PREFIX)-gcc is not found, please export GCC_PATH and GCC_PREFIX before running make) +endif +# check for efabless style installation +ifeq (,$(wildcard $(PDK_ROOT)/sky130A/libs.ref/*/verilog)) +SIM_DEFINES := ${SIM_DEFINES} -DEF_STYLE +endif + # ---- Clean ---- clean: