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123 lines
4.1 KiB
Makefile
Executable File
123 lines
4.1 KiB
Makefile
Executable File
#
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# Makefile for synthesis
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# Shreya Sanghai (ssanghai@hmc.edu) 2/28/2022
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# Madeleine Masser-Frye (mmasserfrye@hmc.edu) 7/8/2022
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NAME := synth
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# defaults
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export DESIGN ?= wallypipelinedcore
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export FREQ ?= 3000
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export CONFIG ?= rv32e
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# title to add a note in the synth's directory name
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TITLE =
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# tsmc28, sky130, and sky90 presently supported
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export TECH ?= sky90
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# MAXCORES allows parallel compilation, which is faster but less CPU-efficient
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# Avoid when doing sweeps of many optimization points in parallel
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export MAXCORES ?= 1
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# MAXOPT turns on flattening, boundary optimization, and retiming
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# The output netlist is hard to interpret, but significantly better PPA
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export MAXOPT ?= 0
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export DRIVE ?= FLOP
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time := $(shell date +%F-%H-%M)
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hash := $(shell git rev-parse --short HEAD)
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export OUTPUTDIR := runs/$(DESIGN)_$(CONFIG)_$(TECH)nm_$(FREQ)_MHz_$(time)_$(TITLE)_$(hash)
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export SAIFPOWER ?= 0
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configAsList := $(subst _, ,$(CONFIG))
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BASECONFIG := $(word 1, $(configAsList))
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OLDCONFIGDIR ?= ${WALLY}/pipelined/config
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CONFIGDIR ?= $(OUTPUTDIR)/hdl/config
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CONFIGFILES ?= $(shell find $(CONFIGDIR) -name rv*_*)
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CONFIGFILESTRIM = $(notdir $(CONFIGFILES))
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# k = 3 6
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print:
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@echo $(FREQS)
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@echo $(CONFIGFILESTRIM)
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default:
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@echo " Basic synthesis procedure for Wally:"
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@echo " Invoke with make synth"
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@echo "Use wallySynth.py to run a concurrent sweep "
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DIRS32 = rv32e rv32gc rv32ic
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DIRS64 = rv64ic rv64gc
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DIRS = $(DIRS32) $(DIRS64)
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# bpred:
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# @$(foreach kval, $(k), rm -rf $(CONFIGDIR)/rv64gc_bpred_$(kval);)
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# @$(foreach kval, $(k), cp -r $(CONFIGDIR)/rv64gc $(CONFIGDIR)/rv64gc_bpred_$(kval);)
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# @$(foreach kval, $(k), sed -i 's/BPRED_SIZE.*/BPRED_SIZE $(kval)/g' $(CONFIGDIR)/rv64gc_bpred_$(kval)/wally-config.vh;)
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# @$(foreach kval, $(k), make synth DESIGN=wallypipelinedcore CONFIG=rv64gc_bpred_$(kval) TECH=sky90 FREQ=500 MAXCORES=4 --jobs;)
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configs: $(BASECONFIG)
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$(BASECONFIG):
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cp -r $(OLDCONFIGDIR)/$(BASECONFIG) $(CONFIGDIR)/$(BASECONFIG)_orig
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sed -i 's/WAYSIZEINBYTES.*/WAYSIZEINBYTES 512/g' $(CONFIGDIR)/$(BASECONFIG)_orig/wally-config.vh
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sed -i 's/NUMWAYS.*/NUMWAYS 1/g' $(CONFIGDIR)/$(BASECONFIG)_orig/wally-config.vh
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sed -i 's/BPRED_SIZE.*/BPRED_SIZE 4/g' $(CONFIGDIR)/$(BASECONFIG)_orig/wally-config.vh
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ifneq ($(filter $ $(BASECONFIG), $(DIRS32)),)
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sed -i "s/RAM_RANGE.*/RAM_RANGE 34\'h01FF/g" $(CONFIGDIR)/$(BASECONFIG)_orig/wally-config.vh
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else ifneq ($(filter $ $(BASECONFIG), $(DIRS64)),)
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sed -i "s/RAM_RANGE.*/RAM_RANGE 56\'h01FF/g" $(CONFIGDIR)/$(BASECONFIG)_orig/wally-config.vh
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else
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$(info $(BASECONFIG) does not exist in $(DIRS32) or $(DIRS64))
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@echo "Config not in list, RAM_RANGE will be unmodified"
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endif
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# turn off FPU
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cp -r $(CONFIGDIR)/$@_orig $(CONFIGDIR)/$@_FPUoff
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sed -i 's/1 *<< *3/0 << 3/' $(CONFIGDIR)/$@_FPUoff/wally-config.vh
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sed -i 's/1 *<< *5/0 << 5/' $(CONFIGDIR)/$@_FPUoff/wally-config.vh
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# PMP 16
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cp -r $(CONFIGDIR)/$@_FPUoff $(CONFIGDIR)/$@_PMP16
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sed -i 's/PMP_ENTRIES \(64\|16\|0\)/PMP_ENTRIES 16/' $(CONFIGDIR)/$@_PMP16/wally-config.vh
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# PMP 0
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cp -r $(CONFIGDIR)/$@_FPUoff $(CONFIGDIR)/$@_PMP0
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sed -i 's/PMP_ENTRIES \(64\|16\|0\)/PMP_ENTRIES 0/' $(CONFIGDIR)/$@_PMP0/wally-config.vh
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# no muldiv
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cp -r $(CONFIGDIR)/$@_PMP0 $(CONFIGDIR)/$@_noMulDiv
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sed -i 's/1 *<< *12/0 << 12/' $(CONFIGDIR)/$@_noMulDiv/wally-config.vh
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# no priv
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cp -r $(CONFIGDIR)/$@_noMulDiv $(CONFIGDIR)/$@_noPriv
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sed -i 's/ZICSR_SUPPORTED *1/ZICSR_SUPPORTED 0/' $(CONFIGDIR)/$@_noPriv/wally-config.vh
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ifeq ($(SAIFPOWER), 1)
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cp -f ../pipelined/regression/power.saif .
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endif
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freqs:
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@$(foreach freq, $(FREQS), make synth DESIGN=wallypipelinedcore CONFIG=rv32e FREQ=$(freq) MAXCORES=1;)
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mkdirecs:
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@echo "DC Synthesis"
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@mkdir -p $(OUTPUTDIR)
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@mkdir -p $(OUTPUTDIR)/hdl/config
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@mkdir -p $(OUTPUTDIR)/reports
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@mkdir -p $(OUTPUTDIR)/mapped
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@mkdir -p $(OUTPUTDIR)/unmapped
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synth: mkdirecs configs rundc clean
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rundc:
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dc_shell-xg-t -64bit -f scripts/$(NAME).tcl | tee $(OUTPUTDIR)/$(NAME).out
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clean:
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rm -rf $(OUTPUTDIR)/hdl
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rm -rf $(OUTPUTDIR)/WORK
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rm -rf $(OUTPUTDIR)/alib-52
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rm -f default.svf
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rm -f command.log
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rm -f filenames*.log
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rm -f power.saif
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rm -f Synopsys_stack_trace_*.txt
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rm -f crte_*.txt
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