Re-run timing scripts completed
diff --git a/Makefile b/Makefile
index 7b7c19e..7a99ad4 100644
--- a/Makefile
+++ b/Makefile
@@ -15,23 +15,26 @@
# SPDX-License-Identifier: Apache-2.0
MAKEFLAGS+=--warn-undefined-variables
-CARAVEL_ROOT?=$(PWD)/caravel
+export CARAVEL_ROOT?=$(PWD)/caravel
PRECHECK_ROOT?=${HOME}/mpw_precheck
-MCW_ROOT?=$(PWD)/mgmt_core_wrapper
+export MCW_ROOT?=$(PWD)/mgmt_core_wrapper
SIM?=RTL
-export SKYWATER_COMMIT=c094b6e83a4f9298e47f696ec5a7fd53535ec5eb
-export OPEN_PDKS_COMMIT?=7519dfb04400f224f140749cda44ee7de6f5e095
-export PDK_MAGIC_COMMIT=7d601628e4e05fd17fcb80c3552dacb64e9f6e7b
-export OPENLANE_TAG=2022.02.23_02.50.41
-export MISMATCHES_OK=1
-export PDKPATH?=$(PDK_ROOT)/sky130A
-export PDK?=sky130A
-
# Install lite version of caravel, (1): caravel-lite, (0): caravel
CARAVEL_LITE?=1
-MPW_TAG ?= mpw-6c
+# PDK switch varient
+export PDK?=sky130A
+#export PDK?=gf180mcuC
+export PDKPATH?=$(PDK_ROOT)/$(PDK)
+
+
+
+ifeq ($(PDK),sky130A)
+ SKYWATER_COMMIT=f70d8ca46961ff92719d8870a18a076370b85f6c
+ export OPEN_PDKS_COMMIT?=0059588eebfc704681dc2368bd1d33d96281d10f
+ export OPENLANE_TAG?=2022.11.19
+ MPW_TAG ?= mpw-8a
ifeq ($(CARAVEL_LITE),1)
CARAVEL_NAME := caravel-lite
@@ -43,6 +46,38 @@
CARAVEL_TAG := $(MPW_TAG)
endif
+endif
+
+ifeq ($(PDK),sky130B)
+ SKYWATER_COMMIT=f70d8ca46961ff92719d8870a18a076370b85f6c
+ export OPEN_PDKS_COMMIT?=0059588eebfc704681dc2368bd1d33d96281d10f
+ export OPENLANE_TAG?=2022.11.19
+ MPW_TAG ?= mpw-8a
+
+ifeq ($(CARAVEL_LITE),1)
+ CARAVEL_NAME := caravel-lite
+ CARAVEL_REPO := https://github.com/efabless/caravel-lite
+ CARAVEL_TAG := $(MPW_TAG)
+else
+ CARAVEL_NAME := caravel
+ CARAVEL_REPO := https://github.com/efabless/caravel
+ CARAVEL_TAG := $(MPW_TAG)
+endif
+
+endif
+
+ifeq ($(PDK),gf180mcuC)
+
+ MPW_TAG ?= gfmpw-0a
+ CARAVEL_NAME := caravel
+ CARAVEL_REPO := https://github.com/efabless/caravel-gf180mcu
+ CARAVEL_TAG := $(MPW_TAG)
+ #OPENLANE_TAG=ddfeab57e3e8769ea3d40dda12be0460e09bb6d9
+ export OPEN_PDKS_COMMIT?=0059588eebfc704681dc2368bd1d33d96281d10f
+ export OPENLANE_TAG?=2022.11.19
+
+endif
+
# Include Caravel Makefile Targets
.PHONY: % : check-caravel
%:
@@ -60,16 +95,16 @@
# Install DV setup
.PHONY: simenv
simenv:
- docker pull efabless/dv_setup:latest
+ docker pull efabless/dv:latest
.PHONY: setup
-setup: install check-env install_mcw openlane pdk-with-volare
+setup: install check-env install_mcw openlane pdk-with-volare setup-timing-scripts
# Openlane
blocks=$(shell cd openlane && find * -maxdepth 0 -type d)
.PHONY: $(blocks)
$(blocks): % :
- export CARAVEL_ROOT=$(CARAVEL_ROOT) && cd openlane && $(MAKE) $*
+ $(MAKE) -C openlane $*
dv_patterns=$(shell cd verilog/dv && find * -maxdepth 0 -type d)
dv-targets-rtl=$(dv_patterns:%=verify-%-rtl)
@@ -77,20 +112,21 @@
dv-targets-gl-sdf=$(dv_patterns:%=verify-%-gl-sdf)
TARGET_PATH=$(shell pwd)
-verify_command="cd ${TARGET_PATH}/verilog/dv/$* && export SIM=${SIM} && make"
+verify_command="source ~/.bashrc && cd ${TARGET_PATH}/verilog/dv/$* && export SIM=${SIM} && make"
dv_base_dependencies=simenv
docker_run_verify=\
docker run -v ${TARGET_PATH}:${TARGET_PATH} -v ${PDK_ROOT}:${PDK_ROOT} \
-v ${CARAVEL_ROOT}:${CARAVEL_ROOT} \
-e TARGET_PATH=${TARGET_PATH} -e PDK_ROOT=${PDK_ROOT} \
-e CARAVEL_ROOT=${CARAVEL_ROOT} \
- -e TOOLS=/opt/riscv32i \
+ -e TOOLS=/foss/tools/riscv-gnu-toolchain-rv32i/217e7f3debe424d61374d31e33a091a630535937 \
-e DESIGNS=$(TARGET_PATH) \
+ -e USER_PROJECT_VERILOG=$(TARGET_PATH)/verilog \
-e PDK=$(PDK) \
-e CORE_VERILOG_PATH=$(TARGET_PATH)/mgmt_core_wrapper/verilog \
- -e GCC_PREFIX=riscv32-unknown-elf \
+ -e CARAVEL_VERILOG_PATH=$(TARGET_PATH)/caravel/verilog \
-e MCW_ROOT=$(MCW_ROOT) \
- -u $$(id -u $$USER):$$(id -g $$USER) efabless/dv_setup:latest \
+ -u $$(id -u $$USER):$$(id -g $$USER) efabless/dv:latest \
sh -c $(verify_command)
.PHONY: harden
@@ -140,6 +176,11 @@
# Install Openlane
.PHONY: openlane
openlane:
+ @if [ "$$(realpath $${OPENLANE_ROOT})" = "$$(realpath $$(pwd)/openlane)" ]; then\
+ echo "OPENLANE_ROOT is set to '$$(pwd)/openlane' which contains openlane config files"; \
+ echo "Please set it to a different directory"; \
+ exit 1; \
+ fi
cd openlane && $(MAKE) openlane
#### Not sure if the targets following are of any use
@@ -183,23 +224,13 @@
-v $(INPUT_DIRECTORY):$(INPUT_DIRECTORY) \
-v $(PDK_ROOT):$(PDK_ROOT) \
-e INPUT_DIRECTORY=$(INPUT_DIRECTORY) \
+ -e PDK_PATH=$(PDK_ROOT)/$(PDK) \
-e PDK_ROOT=$(PDK_ROOT) \
-e PDKPATH=$(PDKPATH) \
-u $(shell id -u $(USER)):$(shell id -g $(USER)) \
- efabless/mpw_precheck:latest bash -c "cd $(PRECHECK_ROOT) ; python3 mpw_precheck.py --input_directory $(INPUT_DIRECTORY) --pdk_path $(PDK_ROOT)"
+ efabless/mpw_precheck:latest bash -c "cd $(PRECHECK_ROOT) ; python3 mpw_precheck.py --input_directory $(INPUT_DIRECTORY) --pdk_path $(PDK_ROOT)/$(PDK)"
-.PHONY: custom-precheck
-custom-precheck: check-pdk check-precheck
- $(eval INPUT_DIRECTORY := $(shell pwd))
- cd $(PRECHECK_ROOT) && \
- docker run -v $(PRECHECK_ROOT):$(PRECHECK_ROOT) \
- -v $(INPUT_DIRECTORY):$(INPUT_DIRECTORY) \
- -v $(PDK_ROOT):$(PDK_ROOT) \
- -e INPUT_DIRECTORY=$(INPUT_DIRECTORY) \
- -e PDK_ROOT=$(PDK_ROOT) \
- -e PDKPATH=$(PDKPATH) \
- -u $(shell id -u $(USER)):$(shell id -g $(USER)) \
- efabless/mpw_precheck:latest bash -c "cd $(PRECHECK_ROOT) ; klayout -b -r ./checks/drc_checks/klayout/met_min_ca_density.lydrc -rd input=$(INPUT_DIRECTORY)/gds/top.gds -rd report=./klayout_met_min_ca_density_check.xml -rd feol=true"
+
.PHONY: clean
clean:
@@ -230,3 +261,64 @@
@$(MAKE) -pRrq -f $(lastword $(MAKEFILE_LIST)) : 2>/dev/null | awk -v RS= -F: '/^# File/,/^# Finished Make data base/ {if ($$1 !~ "^[#.]") {print $$1}}' | sort | egrep -v -e '^[^[:alnum:]]' -e '^$@$$'
+export CUP_ROOT=$(shell pwd)
+export TIMING_ROOT?=$(shell pwd)/deps/timing-scripts
+export PROJECT_ROOT=$(CUP_ROOT)
+timing-scripts-repo=https://github.com/efabless/timing-scripts.git
+
+$(TIMING_ROOT):
+ @mkdir -p $(CUP_ROOT)/deps
+ @git clone $(timing-scripts-repo) $(TIMING_ROOT)
+
+.PHONY: setup-timing-scripts
+setup-timing-scripts: $(TIMING_ROOT)
+ @( cd $(TIMING_ROOT) && git pull )
+ @#( cd $(TIMING_ROOT) && git fetch && git checkout $(MPW_TAG); )
+ @python3 -m venv ./venv
+ . ./venv/bin/activate && \
+ python3 -m pip install --upgrade pip && \
+ python3 -m pip install -r $(TIMING_ROOT)/requirements.txt && \
+ deactivate
+
+./verilog/gl/user_project_wrapper.v:
+ $(error you don't have $@)
+
+./env/spef-mapping.tcl:
+ @echo "run the following:"
+ @echo "make extract-parasitics"
+ @echo "make create-spef-mapping"
+ exit 1
+
+.PHONY: create-spef-mapping
+create-spef-mapping: ./verilog/gl/user_project_wrapper.v
+ @. ./venv/bin/activate && \
+ python3 $(TIMING_ROOT)/scripts/generate_spef_mapping.py \
+ -i ./verilog/gl/user_project_wrapper.v \
+ -o ./env/spef-mapping.tcl \
+ --pdk-path $(PDK_ROOT)/$(PDK) \
+ --macro-parent mprj \
+ --project-root "$(CUP_ROOT)" && \
+ deactivate
+
+.PHONY: extract-parasitics
+extract-parasitics: ./verilog/gl/user_project_wrapper.v
+ @. ./venv/bin/activate && \
+ python3 $(TIMING_ROOT)/scripts/get_macros.py \
+ -i ./verilog/gl/user_project_wrapper.v \
+ -o ./tmp-macros-list \
+ --project-root "$(CUP_ROOT)" \
+ --pdk-path $(PDK_ROOT)/$(PDK) && \
+ deactivate
+ @cat ./tmp-macros-list | cut -d " " -f2 \
+ | xargs -I % bash -c "$(MAKE) -C $(TIMING_ROOT) \
+ -f $(TIMING_ROOT)/timing.mk rcx-% || echo 'Cannot extract %. Probably no def for this macro'"
+ @$(MAKE) -C $(TIMING_ROOT) -f $(TIMING_ROOT)/timing.mk rcx-user_project_wrapper
+ @cat ./tmp-macros-list
+ @rm ./tmp-macros-list
+
+.PHONY: caravel-sta
+caravel-sta: ./env/spef-mapping.tcl
+ @$(MAKE) -C $(TIMING_ROOT) -f $(TIMING_ROOT)/timing.mk caravel-timing-typ
+ @$(MAKE) -C $(TIMING_ROOT) -f $(TIMING_ROOT)/timing.mk caravel-timing-fast
+ @$(MAKE) -C $(TIMING_ROOT) -f $(TIMING_ROOT)/timing.mk caravel-timing-slow
+ @echo "You can find results for all corners in $(CUP_ROOT)/signoff/caravel/openlane-signoff/timing/"
diff --git a/deps/timing-scripts b/deps/timing-scripts
new file mode 160000
index 0000000..0ba76ac
--- /dev/null
+++ b/deps/timing-scripts
@@ -0,0 +1 @@
+Subproject commit 0ba76ac9be1f57d23c7d6d307bc569ccd86e96d9
diff --git a/verilog/rtl/user_defines.v b/verilog/rtl/user_defines.v
new file mode 100644
index 0000000..25b8a91
--- /dev/null
+++ b/verilog/rtl/user_defines.v
@@ -0,0 +1,87 @@
+// 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
+
+`default_nettype none
+
+`ifndef __USER_DEFINES_H
+// User GPIO initial configuration parameters
+`define __USER_DEFINES_H
+
+// Useful GPIO mode values. These match the names used in defs.h.
+`define GPIO_MODE_MGMT_STD_INPUT_NOPULL 13'h0403
+`define GPIO_MODE_MGMT_STD_INPUT_PULLDOWN 13'h0c01
+`define GPIO_MODE_MGMT_STD_INPUT_PULLUP 13'h0801
+`define GPIO_MODE_MGMT_STD_OUTPUT 13'h1809
+`define GPIO_MODE_MGMT_STD_BIDIRECTIONAL 13'h1801
+`define GPIO_MODE_MGMT_STD_ANALOG 13'h000b
+
+`define GPIO_MODE_USER_STD_INPUT_NOPULL 13'h0402
+`define GPIO_MODE_USER_STD_INPUT_PULLDOWN 13'h0c00
+`define GPIO_MODE_USER_STD_INPUT_PULLUP 13'h0800
+`define GPIO_MODE_USER_STD_OUTPUT 13'h1808
+`define GPIO_MODE_USER_STD_BIDIRECTIONAL 13'h1800
+`define GPIO_MODE_USER_STD_OUT_MONITORED 13'h1802
+`define GPIO_MODE_USER_STD_ANALOG 13'h000a
+
+// The power-on configuration for GPIO 0 to 4 is fixed and cannot be
+// modified (allowing the SPI and debug to always be accessible unless
+// overridden by a flash program).
+
+// The values below can be any of the standard types defined above,
+// or they can be any 13-bit value if the user wants a non-standard
+// startup state for the GPIO. By default, every GPIO from 5 to 37
+// is set to power up as an input controlled by the management SoC.
+// Users may want to redefine these so that the user project powers
+// up in a state that can be used immediately without depending on
+// the management SoC to run a startup program to configure the GPIOs.
+
+`define USER_CONFIG_GPIO_5_INIT `GPIO_MODE_MGMT_STD_INPUT_NOPULL
+`define USER_CONFIG_GPIO_6_INIT `GPIO_MODE_MGMT_STD_INPUT_NOPULL
+`define USER_CONFIG_GPIO_7_INIT `GPIO_MODE_MGMT_STD_INPUT_NOPULL
+`define USER_CONFIG_GPIO_8_INIT `GPIO_MODE_MGMT_STD_INPUT_NOPULL
+`define USER_CONFIG_GPIO_9_INIT `GPIO_MODE_MGMT_STD_INPUT_NOPULL
+`define USER_CONFIG_GPIO_10_INIT `GPIO_MODE_MGMT_STD_INPUT_NOPULL
+`define USER_CONFIG_GPIO_11_INIT `GPIO_MODE_MGMT_STD_INPUT_NOPULL
+`define USER_CONFIG_GPIO_12_INIT `GPIO_MODE_MGMT_STD_INPUT_NOPULL
+`define USER_CONFIG_GPIO_13_INIT `GPIO_MODE_MGMT_STD_INPUT_NOPULL
+
+// Configurations of GPIO 14 to 24 are used on caravel but not caravan.
+`define USER_CONFIG_GPIO_14_INIT `GPIO_MODE_MGMT_STD_INPUT_NOPULL
+`define USER_CONFIG_GPIO_15_INIT `GPIO_MODE_MGMT_STD_INPUT_NOPULL
+`define USER_CONFIG_GPIO_16_INIT `GPIO_MODE_MGMT_STD_INPUT_NOPULL
+`define USER_CONFIG_GPIO_17_INIT `GPIO_MODE_MGMT_STD_INPUT_NOPULL
+`define USER_CONFIG_GPIO_18_INIT `GPIO_MODE_MGMT_STD_INPUT_NOPULL
+`define USER_CONFIG_GPIO_19_INIT `GPIO_MODE_MGMT_STD_INPUT_NOPULL
+`define USER_CONFIG_GPIO_20_INIT `GPIO_MODE_MGMT_STD_INPUT_NOPULL
+`define USER_CONFIG_GPIO_21_INIT `GPIO_MODE_MGMT_STD_INPUT_NOPULL
+`define USER_CONFIG_GPIO_22_INIT `GPIO_MODE_MGMT_STD_INPUT_NOPULL
+`define USER_CONFIG_GPIO_23_INIT `GPIO_MODE_MGMT_STD_INPUT_NOPULL
+`define USER_CONFIG_GPIO_24_INIT `GPIO_MODE_MGMT_STD_INPUT_NOPULL
+
+`define USER_CONFIG_GPIO_25_INIT `GPIO_MODE_MGMT_STD_INPUT_NOPULL
+`define USER_CONFIG_GPIO_26_INIT `GPIO_MODE_MGMT_STD_INPUT_NOPULL
+`define USER_CONFIG_GPIO_27_INIT `GPIO_MODE_MGMT_STD_INPUT_NOPULL
+`define USER_CONFIG_GPIO_28_INIT `GPIO_MODE_MGMT_STD_INPUT_NOPULL
+`define USER_CONFIG_GPIO_29_INIT `GPIO_MODE_MGMT_STD_INPUT_NOPULL
+`define USER_CONFIG_GPIO_30_INIT `GPIO_MODE_MGMT_STD_INPUT_NOPULL
+`define USER_CONFIG_GPIO_31_INIT `GPIO_MODE_MGMT_STD_INPUT_NOPULL
+`define USER_CONFIG_GPIO_32_INIT `GPIO_MODE_MGMT_STD_INPUT_NOPULL
+`define USER_CONFIG_GPIO_33_INIT `GPIO_MODE_MGMT_STD_INPUT_NOPULL
+`define USER_CONFIG_GPIO_34_INIT `GPIO_MODE_MGMT_STD_INPUT_NOPULL
+`define USER_CONFIG_GPIO_35_INIT `GPIO_MODE_MGMT_STD_INPUT_NOPULL
+`define USER_CONFIG_GPIO_36_INIT `GPIO_MODE_MGMT_STD_INPUT_NOPULL
+`define USER_CONFIG_GPIO_37_INIT `GPIO_MODE_MGMT_STD_INPUT_NOPULL
+
+`endif // __USER_DEFINES_H
