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Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main

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This commit is contained in:
David Harris 2022-02-28 19:13:54 +00:00
commit 908349cbde
2 changed files with 85 additions and 19 deletions
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79
synthDC/Makefile
View File

@ -22,11 +22,10 @@ export OUTPUTDIR := runs/$(DESIGN)_$(CONFIG)_$(TECH)nm_$(FREQ)_MHz_$(time)_$(has
export SAIFPOWER ?= 0
CONFIGDIR ?= ~/riscv-wally/pipelined/config
#CONFIGS ?= $(shell find $(CONFIGDIR) -name "rv*")
CONFIGS ?= ("rv32e", "rv32ic")
CONFIGFILES ?= $(shell find $(CONFIGDIR) -name rv*_*)
CONFIGFILESTRIM = $(notdir $(CONFIGFILES))
print:
echo "files in $(CONFIGDIR) are $(CONFIGS)."
echo $(CONFIGFILESTRIM)
default:
@echo "Basic synthesis procedure for Wally:"
@ -38,22 +37,64 @@ test: rv%
rv%.log: rv%
echo $<
flavors:
rm -rf $(CONFIGDIR)/rv32em
cp -r $(CONFIGDIR)/rv32e $(CONFIGDIR)/rv32em
sed -i 's/h00000010/h00001010/' $(CONFIGDIR)/rv32em/wally-config.vh
# rv32e, 32ic, 32gc 64ic, 64gc
# 64gc - FPU
# PMP16
# PMP0
# No virtual memory
# Muldiv
allsynth:
make flavors
make synth DESIGN=wallypipelinedcore CONFIG=rv32e TECH=sky90 FREQ=500 MAXCORES=1
make synth DESIGN=wallypipelinedcore CONFIG=rv32em TECH=sky90 FREQ=500 MAXCORES=1
DIRS = rv32e rv32gc rv64ic rv64gc rv32ic
# DELDIRS = rv32e rv32gc rv64ic rv64gc rv32ic
# CONFIGSUBDIRS = _FPUoff _noMulDiv _noVirtMem _PMP0 _PMP16 _orig
del:
@$(foreach dir, $(DIRS), rm -rf $(CONFIGDIR)/$(dir)_orig;)
@$(foreach dir, $(DIRS), rm -rf $(CONFIGDIR)/$(dir)_FPUoff;)
@$(foreach dir, $(DIRS), rm -rf $(CONFIGDIR)/$(dir)_PMP16;)
@$(foreach dir, $(DIRS), rm -rf $(CONFIGDIR)/$(dir)_PMP0;)
@$(foreach dir, $(DIRS), rm -rf $(CONFIGDIR)/$(dir)_noVirtMem;)
@$(foreach dir, $(DIRS), rm -rf $(CONFIGDIR)/$(dir)_noMulDiv;)
configs: $(DIRS)
$(DIRS):
#turn off FPU
rm -rf $(CONFIGDIR)/$@_FPUoff
cp -r $(CONFIGDIR)/$@ $(CONFIGDIR)/$@_FPUoff
sed -i 's/1 *<< *3/0 << 3/' $(CONFIGDIR)/$@_FPUoff/wally-config.vh
sed -i 's/1 *<< *5/0 << 5/' $(CONFIGDIR)/$@_FPUoff/wally-config.vh
# PMP 16
rm -rf $(CONFIGDIR)/$@_PMP16
cp -r $(CONFIGDIR)/$@_FPUoff $(CONFIGDIR)/$@_PMP16
# sed -i 's/1 *<< *3/0 << 3/' $(CONFIGDIR)/$@_PMP16/wally-config.vh
# sed -i 's/1 *<< *5/0 << 5/' $(CONFIGDIR)/$@_PMP16/wally-config.vh
sed -i 's/PMP_ENTRIES \(64\|16\|0\)/PMP_ENTRIES 16/' $(CONFIGDIR)/$@_PMP16/wally-config.vh
# PMP 0
rm -rf $(CONFIGDIR)/$@_PMP0
cp -r $(CONFIGDIR)/$@_FPUoff $(CONFIGDIR)/$@_PMP0
# sed -i 's/1 *<< *3/0 << 3/' $(CONFIGDIR)/$@_PMP0/wally-config.vh
# sed -i 's/1 *<< *5/0 << 5/' $(CONFIGDIR)/$@_PMP0/wally-config.vh
sed -i 's/PMP_ENTRIES \(64\|16\|0\)/PMP_ENTRIES 0/' $(CONFIGDIR)/$@_PMP0/wally-config.vh
# No Virtual Memory
rm -rf $(CONFIGDIR)/$@_noVirtMem
# cp -r $(CONFIGDIR)/$@ $(CONFIGDIR)/$@_noVirtMem
# sed -i 's/1 *<< *3/0 <_PMP0< 3/' $(CONFIGDIR)/$@_noVirtMem/wally-config.vh
# sed -i 's/1 *<< *5/0 << 5/' $(CONFIGDIR)/$@_noVirtMem/wally-config.vh
# sed -i 's/PMP_ENTRIES \(64\|16\|0\)/PMP_ENTRIES 0/' $(CONFIGDIR)/$@_noVirtMem/wally-config.vh
sed -i 's/VIRTMEM_SUPPORTED 1/VIRTMEM_SUPPORTED 0/' $(CONFIGDIR)/$@_noVirtMem/wally-config.vh
#no muldiv
rm -rf $(CONFIGDIR)/$@_noMulDiv
cp -r $(CONFIGDIR)/$@_noVirtMem $(CONFIGDIR)/$@_noMulDiv
# sed -i 's/1 *<< *3/0 << 3/' $(CONFIGDIR)/$@_noMulDiv/wally-config.vh
# sed -i 's/1 *<< *5/0 << 5/' $(CONFIGDIR)/$@_noMulDiv/wally-config.vh
# sed -i 's/PMP_ENTRIES \(64\|16\|0\)/PMP_ENTRIES 0/' $(CONFIGDIR)/$@_noMulDiv/wally-config.vh
# sed -i 's/VIRTMEM_SUPPORTED 1/VIRTMEM_SUPPORTED 0/' $(CONFIGDIR)/$@_noMulDiv/wally-config.vh
sed -i 's/1 *<< *12/0 << 12/' $(CONFIGDIR)/$@_noMulDiv/wally-config.vh
allsynth: $(CONFIGFILESTRIM)
$(CONFIGFILESTRIM):
make synth DESIGN=wallypipelinedcore CONFIG=$@ TECH=sky90 FREQ=500 MAXCORES=1 --jobs
synth:
@echo "DC Synthesis"

25
synthDC/extractSummary.py Normal file
View File

@ -0,0 +1,25 @@
import glob
import re
import csv
field_names = [ 'Name', 'Critical Path Length', 'Cell Area']
data = []
for name in glob.glob("/home/ssanghai/riscv-wally/synthDC/runs/*/reports/wallypipelinedcore_qor.rep"):
f = open(name, 'r')
# trimName = re.search("runs\/(.*?)\/reports", name).group(1)
trimName = re.search("wallypipelinedcore_(.*?)_sky9",name).group(1)
for line in f:
if "Critical Path Length" in line:
pathLen = re.search("Length: *(.*?)\\n", line).group(1)
if "Cell Area" in line:
area = re.search("Area: *(.*?)\\n", line).group(1)
data += [{'Name' : trimName, 'Critical Path Length': pathLen, 'Cell Area' : area}]
with open('Summary.csv', 'w') as csvfile:
writer = csv.DictWriter(csvfile, fieldnames=field_names)
writer.writeheader()
writer.writerows(data)