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https://github.com/openhwgroup/cvw
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131 lines
4.1 KiB
Makefile
Executable File
131 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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NAME := synth
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# defaults
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export DESIGN ?= wallypipelinedcore
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export FREQ ?= 500
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export CONFIG ?= rv32e
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# sky130 and sky90 presently supported
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export TECH ?= sky130
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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 ?= 4
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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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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)_$(hash)
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export SAIFPOWER ?= 0
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CONFIGDIR ?= ${WALLY}/pipelined/config
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CONFIGFILES ?= $(shell find $(CONFIGDIR) -name rv*_*)
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CONFIGFILESTRIM = $(notdir $(CONFIGFILES))
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# FREQS = 25 50 100 150 200 250 300 350 400
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k = 3 6
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ifeq ($(TECH), sky130)
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FREQS = 25 50 100 150 200 250 300 350 400
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else
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FREQS = 500 550 600 650 700 750 800 850 900 950 1000
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endif
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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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test: rv%
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echo "Running test on $<"
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rv%.log: rv%
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echo $<
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DIRS = rv64gc rv32e rv32gc rv64ic rv32ic
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# DELDIRS = rv32e rv32gc rv64ic rv64gc rv32ic
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# CONFIGSUBDIRS = _FPUoff _noMulDiv _noVirtMem _PMP0 _PMP16 _orig
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# bpred:
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# @$(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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copy:
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@$(foreach dir, $(DIRS), rm -rf $(CONFIGDIR)/$(dir)_orig;)
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@$(foreach dir, $(DIRS), cp -r $(CONFIGDIR)/$(dir) $(CONFIGDIR)/$(dir)_orig;)
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@$(foreach dir, $(DIRS), sed -i 's/WAYSIZEINBYTES.*/WAYSIZEINBYTES 512/g' $(CONFIGDIR)/$(dir)_orig/wally-config.vh;)
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@$(foreach dir, $(DIRS), sed -i 's/NUMWAYS.*/NUMWAYS 1/g' $(CONFIGDIR)/$(dir)_orig/wally-config.vh;)
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@$(foreach dir, $(DIRS), sed -i "s/RAM_RANGE.*/RAM_RANGE 34\'h01FF/g" $(CONFIGDIR)/$(dir)_orig/wally-config.vh ;)
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@$(foreach dir, $(DIRS), sed -i 's/BPRED_SIZE.*/BPRED_SIZE 5/g' $(CONFIGDIR)/$(dir)_orig/wally-config.vh;)
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del:
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rm -rf $(CONFIGDIR)/*_*
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configs: $(DIRS)
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$(DIRS):
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#turn off FPU
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rm -rf $(CONFIGDIR)/$@_FPUoff
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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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rm -rf $(CONFIGDIR)/$@_PMP16
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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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rm -rf $(CONFIGDIR)/$@_PMP0
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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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rm -rf $(CONFIGDIR)/$@_noMulDiv
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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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rm -rf $(CONFIGDIR)/$@_noPriv
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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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freqs:
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@$(foreach freq, $(FREQS), make synth DESIGN=wallypipelinedcore CONFIG=rv32e FREQ=$(freq) MAXCORES=1;)
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allsynth: $(CONFIGFILESTRIM)
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$(CONFIGFILESTRIM):
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make synth DESIGN=wallypipelinedcore CONFIG=$@ TECH=sky90 FREQ=1000 MAXCORES=1
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synth:
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@echo "DC Synthesis"
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@mkdir -p hdl/
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@mkdir -p $(OUTPUTDIR)
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@mkdir -p $(OUTPUTDIR)/reports
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@mkdir -p $(OUTPUTDIR)/mapped
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@mkdir -p $(OUTPUTDIR)/unmapped
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ifeq ($(SAIFPOWER), 1)
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cp -f ../pipelined/regression/power.saif .
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endif
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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 alib-52 WORK analyzed $(NAME).out
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rm -f hdl/*
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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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