mirror of
https://github.com/openhwgroup/cvw
synced 2025-02-11 06:05:49 +00:00
151 lines
5.1 KiB
Makefile
Executable File
151 lines
5.1 KiB
Makefile
Executable File
#
|
|
# Makefile for synthesis
|
|
# Shreya Sanghai (ssanghai@hmc.edu) 2/28/2022
|
|
# Madeleine Masser-Frye (mmasserfrye@hmc.edu) 1/27/2023
|
|
NAME := synth
|
|
|
|
# defaults
|
|
export DESIGN ?= wallypipelinedcore
|
|
export FREQ ?= 10000
|
|
export CONFIG ?= rv64gc
|
|
export MOD ?= orig
|
|
# title to add a note in the synth's directory name
|
|
TITLE =
|
|
# tsmc28, sky130, and sky90 presently supported
|
|
export TECH ?= tsmc28
|
|
# MAXCORES allows parallel compilation, which is faster but less CPU-efficient
|
|
# Avoid when doing sweeps of many optimization points in parallel
|
|
export MAXCORES ?= 1
|
|
# MAXOPT turns on flattening, boundary optimization, and retiming
|
|
# The output netlist is hard to interpret, but significantly better PPA
|
|
export MAXOPT ?= 0
|
|
export DRIVE ?= FLOP
|
|
export USESRAM ?= 0
|
|
|
|
time := $(shell date +%F-%H-%M)
|
|
hash := $(shell git rev-parse --short HEAD)
|
|
export OUTPUTDIR := runs/$(DESIGN)_$(CONFIG)_$(MOD)_$(TECH)nm_$(FREQ)_MHz_$(time)_$(TITLE)_$(hash)
|
|
export SAIFPOWER ?= 0
|
|
|
|
OLDCONFIGDIR ?= ${WALLY}/config
|
|
export CONFIGDIR ?= $(OUTPUTDIR)/config
|
|
|
|
default:
|
|
@echo " Basic synthesis procedure for Wally:"
|
|
@echo " Invoke with make synth"
|
|
@echo "Use wallySynth.py to run a concurrent sweep "
|
|
|
|
|
|
DIRS32 = rv32e rv32gc rv32imc rv32i
|
|
DIRS64 = rv64i rv64gc
|
|
DIRS = $(DIRS32) $(DIRS64)
|
|
|
|
# k = 3 6
|
|
# bpred:
|
|
# @$(foreach kval, $(k), rm -rf $(CONFIGDIR)/rv64gc_bpred_$(kval);)
|
|
# @$(foreach kval, $(k), cp -r $(CONFIGDIR)/rv64gc $(CONFIGDIR)/rv64gc_bpred_$(kval);)
|
|
# @$(foreach kval, $(k), sed -i 's/BPRED_SIZE.*/BPRED_SIZE $(kval)/g' $(CONFIGDIR)/rv64gc_bpred_$(kval)/wally-config.vh;)
|
|
# @$(foreach kval, $(k), make synth DESIGN=wallypipelinedcore CONFIG=rv64gc_bpred_$(kval) TECH=sky90 FREQ=500 MAXCORES=4 --jobs;)
|
|
|
|
configs: $(CONFIG)
|
|
$(CONFIG):
|
|
@echo $(CONFIG)
|
|
cp -r $(OLDCONFIGDIR)/shared/*.vh $(CONFIGDIR)
|
|
cp -r $(OLDCONFIGDIR)/$(CONFIG)/* $(CONFIGDIR)
|
|
|
|
# adjust DTIM and IROM to reasonable values depending on config
|
|
ifneq ($(filter $(CONFIG), $(DIRS32)),)
|
|
sed -i "s/DTIM_RANGE.*/DTIM_RANGE 34\'h01FF/g" $(CONFIGDIR)/wally-config.vh
|
|
sed -i "s/IROM_RANGE.*/IROM_RANGE 34\'h01FF/g" $(CONFIGDIR)/wally-config.vh
|
|
else ifneq ($(filter $(CONFIG), $(DIRS64)),)
|
|
sed -i "s/DTIM_RANGE.*/DTIM_RANGE 56\'h01FF/g" $(CONFIGDIR)/wally-config.vh
|
|
sed -i "s/IROM_RANGE.*/IROM_RANGE 56\'h01FF/g" $(CONFIGDIR)/wally-config.vh
|
|
else
|
|
$(info $(CONFIG) does not exist in $(DIRS32) or $(DIRS64))
|
|
@echo "Config not in list, RAM_RANGE will be unmodified"
|
|
endif
|
|
|
|
# if USESRAM = 1, set that in the config file, otherwise reduce sizes
|
|
ifeq ($(USESRAM), 1)
|
|
sed -i 's/USE_SRAM.*/USE_SRAM 1/g' $(CONFIGDIR)/wally-config.vh
|
|
else
|
|
sed -i 's/WAYSIZEINBYTES.*/WAYSIZEINBYTES 512/g' $(CONFIGDIR)/wally-config.vh
|
|
sed -i 's/NUMWAYS.*/NUMWAYS 1/g' $(CONFIGDIR)/wally-config.vh
|
|
sed -i 's/BPRED_SIZE.*/BPRED_SIZE 5/g' $(CONFIGDIR)/wally-config.vh
|
|
sed -i 's/BTB_SIZE.*/BTB_SIZE 5/g' $(CONFIGDIR)/wally-config.vh
|
|
ifneq ($(filter $(CONFIG), $(DIRS32)),)
|
|
sed -i "s/BOOTROM_RANGE.*/BOOTROM_RANGE 34\'h01FF/g" $(CONFIGDIR)/wally-config.vh
|
|
sed -i "s/UNCORE_RAM_RANGE.*/UNCORE_RAM_RANGE 34\'h01FF/g" $(CONFIGDIR)/wally-config.vh
|
|
else ifneq ($(filter $(CONFIG), $(DIRS64)),)
|
|
sed -i "s/BOOTROM_RANGE.*/BOOTROM_RANGE 56\'h01FF/g" $(CONFIGDIR)/wally-config.vh
|
|
sed -i "s/UNCORE_RAM_RANGE.*/UNCORE_RAM_RANGE 56\'h01FF/g" $(CONFIGDIR)/wally-config.vh
|
|
endif
|
|
endif
|
|
|
|
# adjust config if synthesizing with any modifications
|
|
# This code is subtle with ifneq. It successively turns off a larger
|
|
# set of features in order of cycle time limiting.
|
|
# When mod = orig, all features are ON
|
|
# When mod = PMP0, the number of PMP entries is set to 0
|
|
# when mod = noPriv, the privileged unit and PMP are disabled
|
|
# when mod = noFPU, the FPU, privileged unit, and PMP are disabled
|
|
# when mod = noMulDiv, the MDU, FPU, privileged unit, and PMP are disabled.
|
|
# when mod = noAtomic, the Atomic, MDU, FPU, privileged unit, and PMP are disabled
|
|
|
|
ifneq ($(MOD), orig)
|
|
# PMP 0
|
|
sed -i 's/PMP_ENTRIES \(64\|16\|0\)/PMP_ENTRIES 0/' $(CONFIGDIR)/wally-config.vh
|
|
ifneq ($(MOD), PMP0)
|
|
# no priv
|
|
sed -i 's/ZICSR_SUPPORTED *1/ZICSR_SUPPORTED 0/' $(CONFIGDIR)/wally-config.vh
|
|
ifneq ($(MOD), noPriv)
|
|
# turn off FPU
|
|
sed -i 's/1 *<< *3/0 << 3/' $(CONFIGDIR)/wally-config.vh
|
|
sed -i 's/1 *<< *5/0 << 5/' $(CONFIGDIR)/wally-config.vh
|
|
ifneq ($(MOD), noFPU)
|
|
# no muldiv
|
|
sed -i 's/1 *<< *12/0 << 12/' $(CONFIGDIR)/wally-config.vh
|
|
ifneq ($(MOD), noMulDiv)
|
|
# no atomic
|
|
sed -i 's/1 *<< *0/0 << 0/' $(CONFIGDIR)/wally-config.vh
|
|
endif
|
|
endif
|
|
endif
|
|
endif
|
|
endif
|
|
|
|
ifeq ($(SAIFPOWER), 1)
|
|
cp -f ../sim/power.saif .
|
|
endif
|
|
|
|
|
|
mkdirecs:
|
|
@echo "DC Synthesis"
|
|
@mkdir -p $(OUTPUTDIR)
|
|
@mkdir -p $(OUTPUTDIR)/hdl
|
|
@mkdir -p $(OUTPUTDIR)/config
|
|
@mkdir -p $(OUTPUTDIR)/reports
|
|
@mkdir -p $(OUTPUTDIR)/mapped
|
|
@mkdir -p $(OUTPUTDIR)/unmapped
|
|
|
|
synth: mkdirecs configs rundc clean
|
|
|
|
rundc:
|
|
ifeq ($(TECH), tsmc28psyn)
|
|
dc_shell-xg-t -64bit -topographical_mode -f scripts/$(NAME).tcl | tee $(OUTPUTDIR)/$(NAME).out
|
|
else
|
|
dc_shell-xg-t -64bit -f scripts/$(NAME).tcl | tee $(OUTPUTDIR)/$(NAME).out
|
|
endif
|
|
|
|
|
|
clean:
|
|
rm -rf $(OUTPUTDIR)/hdl
|
|
rm -rf $(OUTPUTDIR)/WORK
|
|
rm -rf $(OUTPUTDIR)/alib-52
|
|
rm -f default.svf
|
|
rm -f command.log
|
|
rm -f filenames*.log
|
|
rm -f power.saif
|
|
rm -f Synopsys_stack_trace_*.txt
|
|
rm -f crte_*.txt
|