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mv python toolchain wrappers into f4pga 

Signed-off-by: Unai Martinez-Corral <umartinezcorral@antmicro.com>
This commit is contained in:
Unai Martinez-Corral 2022-03-04 00:15:32 +01:00
parent 382e09b307
commit dc58d412b9
12 changed files with 260 additions and 186 deletions
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53
.github/workflows/Pipeline.yml vendored
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@ -132,7 +132,7 @@ jobs:
pyF4PGA:
runs-on: ubuntu-latest
name: '🐍 Example'
name: '🐍 Example | xc7'
env:
F4PGA_INSTALL_DIR: /opt/f4pga
F4PGA_FAM: xc7
@ -155,7 +155,7 @@ jobs:
pip install --use-feature=in-tree-build .
cd ..
- name: 🚧 Test py4FPGA build
- name: 🚧 Test f4pga build
run: |
. ./.github/scripts/activate.sh
@ -168,7 +168,54 @@ jobs:
name: arty_35-Bitstream-pyF4PGA
path: f4pga-examples/build/arty_35/top.bit
- name: Test py4FPGA (PYTHONPATH)
PYTHONPATH:
runs-on: ubuntu-latest
name: '🐍 PYTHONPATH'
env:
F4PGA_INSTALL_DIR: /opt/f4pga
F4PGA_FAM: xc7
steps:
- name: 🧰 Checkout
uses: actions/checkout@v3
- name: 🚧 Test pyF4PGA (PYTHONPATH)
run: |
PYTHONPATH=$(pwd) python3 f4pga/__init__.py
PYTHONPATH=$(pwd) python3 f4pga/__init__.py -h
pyWrappers:
runs-on: ubuntu-latest
name: '🐍 Python wrappers'
env:
F4PGA_INSTALL_DIR: /opt/f4pga
F4PGA_FAM: xc7
steps:
- name: 🧰 Checkout
uses: actions/checkout@v3
- name: 🔧 Prepare environment
run: ./.github/scripts/prepare_environment.sh
- name: 🐍 Install f4pga (pip)
run: |
. ./.github/scripts/activate.sh
cd f4pga
pip install --use-feature=in-tree-build .
cd ..
- name: 🚦 Test Python wrappers
run: |
. ./.github/scripts/activate.sh
for tool in place route synth write-fasm; do
echo "::group::Test f4pga-$tool"
"f4pga-$tool" || echo "Failing?"
echo "::endgroup::"
done;

5
f4pga/setup.py
View File

@ -80,6 +80,7 @@ setuptools_setup(
"f4pga",
"f4pga.common_modules",
"f4pga.wrappers.sh",
"f4pga.wrappers.xc7"
],
package_dir={"f4pga": "."},
package_data={
@ -92,6 +93,10 @@ setuptools_setup(
entry_points={
"console_scripts": [
"f4pga = f4pga.__init__:main",
"f4pga-place = f4pga.wrappers.xc7.place:main",
"f4pga-route = f4pga.wrappers.xc7.route:main",
"f4pga-synth = f4pga.wrappers.xc7.synth:main",
"f4pga-write-fasm = f4pga.wrappers.xc7.write_fasm:main",
] + wrapper_entrypoints
},
)

0
xc/xc7/toolchain_wrappers/__init__.py → f4pga/wrappers/xc7/__init__.py
View File

14
xc/xc7/toolchain_wrappers/symbiflow_common.py → f4pga/wrappers/xc7/common.py
View File

@ -1,7 +1,9 @@
from pathlib import Path
import subprocess
import argparse
import os
import shutil
from sys import argv as sys_argv
class VprArgs:
arch_dir: str
@ -17,7 +19,7 @@ class VprArgs:
def __init__(self, mypath, args):
self.arch_dir = \
os.path.join(mypath, '../share/symbiflow/arch/', args.device)
str(Path(mypath) / '../share/symbiflow/arch' / args.device)
self.arch_dir = os.path.realpath(self.arch_dir)
self.arch_def = os.path.join(self.arch_dir, 'arch.timing.xml')
self.lookahead = \
@ -38,7 +40,7 @@ class VprArgs:
self.optional = []
if args.sdc:
self.optional += ['--sdc_file', args.sdc]
def export(self):
os.environ['ARCH_DIR'] = self.arch_dir
os.environ['ARCH_DEF'] = self.arch_def
@ -51,7 +53,7 @@ class VprArgs:
def setup_vpr_arg_parser():
parser = argparse.ArgumentParser(description="Parse flags")
parser.add_argument('-d', '--device', nargs=1, metavar='<device>',
type=str, help='Device type (e.g. artix7)')
type=str, help='Device type (e.g. artix7)', default='artix7')
parser.add_argument('-e', '--eblif', nargs=1, metavar='<eblif file>',
type=str, help='EBLIF filename')
parser.add_argument('-p', '--pcf', nargs=1, metavar='<pcf file>',
@ -60,7 +62,7 @@ def setup_vpr_arg_parser():
type=str, help='Part name')
parser.add_argument('-s', '--sdc', nargs=1, metavar='<sdc file>',
type=str, help='SDC file')
parser.add_argument('-a', '--additional_vpr_options', metavar='<opts>',
parser.add_argument('-a', '--vpr_options', metavar='<opts>',
type=str, help='Additional VPR options')
parser.add_argument('additional_vpr_args', nargs='*', metavar='<args>',
type=str, help='Additional arguments for vpr command')
@ -91,9 +93,9 @@ def noisy_warnings(device):
# Get current PWD
def my_path():
mypath = os.path.realpath(sys.argv[0])
mypath = os.path.realpath(sys_argv[0])
return os.path.dirname(mypath)
# Save VPR log
def save_vpr_log(filename):
shutil.move('vpr_stdout.log', filename)
shutil.move('vpr_stdout.log', filename)

34
f4pga/wrappers/xc7/place.py Normal file
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@ -0,0 +1,34 @@
#!/usr/bin/python3
import shutil
from f4pga.wrappers.xc7.common import (
my_path,
setup_vpr_arg_parser,
VprArgs,
vpr
)
def main():
mypath = my_path()
parser = setup_vpr_arg_parser()
parser.add_argument('-n', '--net', nargs='+', metavar='<net file>',
type=str, help='NET filename')
args = parser.parse_args()
vprargs = VprArgs(mypath, args)
vprargs += ['--fix_clusters', 'constraints.place', '--place']
vprargs.export()
if not args.net:
print('Please provide NET filename')
exit(1)
noisy_warnings()
print('Generating constraints...\n')
sub('symbiflow_generate_constraints',
args.eblif, args.net, args.part, vprargs.arch_def, args.pcf)
vpr(vprargs)
save_vpr_log('place.log')

30
f4pga/wrappers/xc7/route.py Normal file
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@ -0,0 +1,30 @@
#!/usr/bin/python3
import argparse
import subprocess
import os
import shutil
from f4pga.wrappers.xc7.common import (
my_path,
setup_vpr_arg_parser,
VprArgs,
noisy_warnings,
vpr
)
def main():
mypath = my_path()
parser = setup_vpr_arg_parser()
args = parser.parse_args()
vprargs = VprArgs(mypath, args)
vprargs.export()
noisy_warnings(args.device)
vprargs.optional += '--route'
print('Routing...')
vpr(vprargs)
save_vpr_log('route.log')

85
f4pga/wrappers/xc7/synth.py Executable file
View File

@ -0,0 +1,85 @@
#!/usr/bin/python3
import sys
import os
import argparse
from f4pga.wrappers.xc7.common import *
def setup_arg_parser():
parser = argparse.ArgumentParser(description="Parse flags")
parser.add_argument('-t', '--top', nargs=1, metavar='<top module name>',
type=str, help='Top module name')
parser.add_argument('-v', '--verilog', nargs='+', metavar='<verilog files>',
type=str, help='Verilog file list')
parser.add_argument('-x', '--xdc', nargs='+', metavar='<xdc files>',
type=str, help='XDC file list')
parser.add_argument('-d', '--device', nargs=1, metavar='<device>',
type=str, help='Device type (e.g. artix7)')
parser.add_argument('-p', '--part', nargs=1, metavar='<name>',
type=str, help='Part name')
return parser
def main():
mypath = os.path.realpath(sys.argv[0])
mypath = os.path.dirname(mypath)
share_dir_path = os.path.realpath(os.path.join(mypath, '../share/symbiflow'))
techmap_path = os.path.join(share_dir_path, 'techmaps/xc7_vpr/techmap')
utils_path = os.path.join(share_dir_path, 'scripts')
synth_tcl_path = os.path.join(utils_path, 'xc7/synth.tcl')
conv_tcl_path = os.path.join(utils_path, 'xc7/conv.tcl')
split_inouts = os.path.join(utils_path, 'split_inouts.py')
os.environ['SHARE_DIR_PATH'] = share_dir_path
os.environ['TECHMAP_PATH'] = techmap_path
os.environ['UTILS_PATH'] = utils_path
parser = setup_arg_parser()
args = parser.parse_args()
if not os.environ['DATABASE_DIR']:
os.environ['DATABASE_DIR'] = sub(['prjxray-config'])
database_dir = os.environ['DATABASE_DIR']
# TODO: is this crossplatform???
if not os.environ['PYTHON3']:
os.environ['PYTHON3'] = sub(['which', 'python3'])
if not args.verilog:
print('Please provide at least one Verilog file\n')
exit(0)
if not args.top:
print('Top module must be specified\n')
exit(0)
if not args.device:
print('Device parameter required\n')
exit(0)
if not args.part:
print('Part parameter required\n')
exit(0)
out_json = args.top + '.json'
synth_json = args.top + '_io.json'
log = args.top + '_synth.log'
os.environ['TOP'] = args.top
os.environ['OUT_JSON'] = out_json
os.environ['OUT_SDC'] = args.top + '.sdc'
os.environ['SYNTH_JSON'] = synth_json
os.environ['OUT_SYNTH_V'] = args.top + '_synth.v'
os.environ['OUT_EBLIF'] = args.top + '.eblif'
os.environ['PART_JSON'] = \
os.path.join(database_dir, args.device, args.part, 'part.json')
os.environ['OUT_FASM_EXTRA'] = args.top + '_fasm_extra.fasm'
if args.xdc:
os.environ['INPUT_XDC_FILES'] = ' '.join(args.xdc)
verilog_paths_str = ' '.join(args.verilog)
print('------------------------------------> In symbiflow_synth!!!\n')
sub('yosys', '-p', f'\"tcl {synth_tcl_path}\"', '-l', 'log', verilog_paths_str)
sub('python3', split_inouts, '-i', out_json, '-o', synth_json)
sub('yosys', '-p', f'\"read_json {synth_json}; tcl {conv_tcl_path}\"')

48
f4pga/wrappers/xc7/write_fasm.py Normal file
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@ -0,0 +1,48 @@
#!/usr/bin/python3
import shutil
import re
from f4pga.wrappers.xc7.common import (
my_path,
setup_vpr_arg_parser,
VprArgs,
sub
)
def main():
mypath = my_path()
parser = setup_vpr_arg_parser()
args = parser.parse_args()
vprargs = VprArgs(mypath, args)
top = vprargs.eblif
top_ext_match = re.search('.*\\.[^.]*', vprargs.eblif)
if top_ext_match:
top = top[:top_ext_match.pos]
fasm_extra = top + '_fasm_extra.fasm'
noisy_warnings()
sub('genfasm',
vprargs.arch_def,
vprargs.eblif,
'--device', vprargs.device_name,
vprargs.vpr_options,
'--read_rr_graph', vprargs.rr_graph)
print(f'FASM extra: {fasm_extra}\n')
# Concatenate top.fasm with extra.fasm if necessary
if os.path.isfile(fasm_extra):
print('writing final fasm')
with open(top + '.fasm', 'r+<') as top_file, open(fasm_extra) as extra_file:
cat = top_file.read()
cat += '\n'
cat += extra_file.read()
top_file.seek(0)
top_file.write(cat)
top_file.truncate()
save_vpr_log('fasm.log')

28
xc/xc7/toolchain_wrappers/symbiflow_place.py
View File

@ -1,28 +0,0 @@
#!/usr/bin/python3
import shutil
from symbiflow_common import *
mypath = my_path()
parser = setup_vpr_arg_parser()
parser.add_argument('-n', '--net', nargs='+', metavar='<net file>',
type=str, help='NET filename')
args = parser.parse_args()
vprargs = VprArgs(mypath, args)
vprargs += ['--fix_clusters', 'constraints.place', '--place']
vprargs.export()
if not args.net:
print('Please provide NET filename')
exit(1)
noisy_warnings()
print('Generating constraints...\n')
sub('symbiflow_generate_constraints',
args.eblif, args.net, args.part, vprargs.arch_def, args.pcf)
vpr(vprargs)
save_vpr_log('place.log')

23
xc/xc7/toolchain_wrappers/symbiflow_route.py
View File

@ -1,23 +0,0 @@
#!/usr/bin/python3
import argparse
import subprocess
import os
import shutil
from symbiflow_common import *
mypath = my_path()
parser = setup_vpr_arg_parser()
args = parser.parse_args()
vprargs = VprArgs(mypath, args)
vprargs.export()
noisy_warnings(args.device)
vprargs.optional += '--route'
print('Routing...')
vpr(vprargs)
save_vpr_log('route.log')

84
xc/xc7/toolchain_wrappers/symbiflow_synth.py
View File

@ -1,84 +0,0 @@
#!/usr/bin/python3
import sys
import os
import argparse
from symbiflow_common import *
def setup_arg_parser():
parser = argparse.ArgumentParser(description="Parse flags")
parser.add_argument('-t', '--top', nargs=1, metavar='<top module name>',
type=str, help='Top module name')
parser.add_argument('-v', '--verilog', nargs='+', metavar='<verilog files>',
type=str, help='Verilog file list')
parser.add_argument('-x', '--xdc', nargs='+', metavar='<xdc files>',
type=str, help='XDC file list')
parser.add_argument('-d', '--device', nargs=1, metavar='<device>',
type=str, help='Device type (e.g. artix7)')
parser.add_argument('-p', '--part', nargs=1, metavar='<name>',
type=str, help='Part name')
return parser
mypath = os.path.realpath(sys.argv[0])
mypath = os.path.dirname(mypath)
share_dir_path = os.path.realpath(os.path.join(mypath, '../share/symbiflow'))
techmap_path = os.path.join(share_dir_path, 'techmaps/xc7_vpr/techmap')
utils_path = os.path.join(share_dir_path, 'scripts')
synth_tcl_path = os.path.join(utils_path, 'xc7/synth.tcl')
conv_tcl_path = os.path.join(utils_path, 'xc7/conv.tcl')
split_inouts = os.path.join(utils_path, 'split_inouts.py')
os.environ['SHARE_DIR_PATH'] = share_dir_path
os.environ['TECHMAP_PATH'] = techmap_path
os.environ['UTILS_PATH'] = utils_path
parser = setup_arg_parser()
args = parser.parse_args()
if not os.environ['DATABASE_DIR']:
os.environ['DATABASE_DIR'] = sub(['prjxray-config'])
database_dir = os.environ['DATABASE_DIR']
# TODO: is this crossplatform???
if not os.environ['PYTHON3']:
os.environ['PYTHON3'] = sub(['which', 'python3'])
if not args.verilog:
print('Please provide at least one Verilog file\n')
exit(0)
if not args.top:
print('Top module must be specified\n')
exit(0)
if not args.device:
print('Device parameter required\n')
exit(0)
if not args.part:
print('Part parameter required\n')
exit(0)
out_json = args.top + '.json'
synth_json = args.top + '_io.json'
log = args.top + '_synth.log'
os.environ['TOP'] = args.top
os.environ['OUT_JSON'] = out_json
os.environ['OUT_SDC'] = args.top + '.sdc'
os.environ['SYNTH_JSON'] = synth_json
os.environ['OUT_SYNTH_V'] = args.top + '_synth.v'
os.environ['OUT_EBLIF'] = args.top + '.eblif'
os.environ['PART_JSON'] = \
os.path.join(database_dir, args.device, args.part, 'part.json')
os.environ['OUT_FASM_EXTRA'] = args.top + '_fasm_extra.fasm'
if args.xdc:
os.environ['INPUT_XDC_FILES'] = ' '.join(args.xdc)
verilog_paths_str = ' '.join(args.verilog)
print('------------------------------------> In symbiflow_synth!!!\n')
sub('yosys', '-p', f'\"tcl {synth_tcl_path}\"', '-l', 'log', verilog_paths_str)
sub('python3', split_inouts, '-i', out_json, '-o', synth_json)
sub('yosys', '-p', f'\"read_json {synth_json}; tcl {conv_tcl_path}\"')

42
xc/xc7/toolchain_wrappers/symbiflow_write_fasm.py
View File

@ -1,42 +0,0 @@
#!/usr/bin/python3
import shutil
import re
from symbiflow_common import *
mypath = my_path()
parser = setup_vpr_arg_parser()
args = parser.parse_args()
vprargs = VprArgs(args)
top = vprargs.eblif
top_ext_match = re.search('.*\\.[^.]*', vprargs.eblif)
if top_ext_match:
top = top[:top_ext_match.pos]
fasm_extra = top + '_fasm_extra.fasm'
noisy_warnings()
sub('genfasm',
vprargs.arch_def,
vprargs.eblif,
'--device', vprargs.device_name,
vprargs.vpr_options,
'--read_rr_graph', vprargs.rr_graph)
print(f'FASM extra: {fasm_extra}\n')
# Concatenate top.fasm with extra.fasm if necessary
if os.path.isfile(fasm_extra):
print('writing final fasm')
with open(top + '.fasm', 'r+<') as top_file, open(fasm_extra) as extra_file:
cat = top_file.read()
cat += '\n'
cat += extra_file.read()
top_file.seek(0)
top_file.write(cat)
top_file.truncate()
save_vpr_log('fasm.log')