82 lines
2.6 KiB
Python
Executable File
82 lines
2.6 KiB
Python
Executable File
#!/usr/bin/env python
|
|
|
|
import json
|
|
import argparse
|
|
from typing import List, Optional
|
|
|
|
# Schema of json emitted by circt
|
|
"""
|
|
{
|
|
"module_name": "mem_ext",
|
|
"depth": 512,
|
|
"width": 64,
|
|
"masked": true,
|
|
"read": false,
|
|
"write": false,
|
|
"readwrite": true,
|
|
"mask_granularity": 8,
|
|
"extra_ports": [],
|
|
"hierarchy": [
|
|
"TestHarness.ram.srams.mem.mem_ext"
|
|
]
|
|
}
|
|
"""
|
|
|
|
def get_modules(js: dict) -> List[str]:
|
|
if 'instances' not in js:
|
|
return js['module_name']
|
|
else:
|
|
mods = []
|
|
for mod in js['instances']:
|
|
mods.extend(get_modules(mod))
|
|
return [js['module_name']] + mods
|
|
|
|
def find_mod_by_name(js: dict, name: str) -> Optional[List[dict]]:
|
|
if 'instances' not in js:
|
|
return None
|
|
else:
|
|
mods = []
|
|
for mod in js['instances']:
|
|
if mod['module_name'] == name:
|
|
mods.append(mod)
|
|
other_mods = find_mod_by_name(mod, name)
|
|
if other_mods is not None:
|
|
mods.extend(other_mods)
|
|
return mods
|
|
|
|
if __name__ == "__main__":
|
|
parser = argparse.ArgumentParser(description='Use CIRCT (firtool) smems JSONs to create DUT and test harness smems confs')
|
|
parser.add_argument('--in-smems-conf', type=str, required=True, help='')
|
|
parser.add_argument('--in-dut-smems-json', type=str, required=True, help='')
|
|
parser.add_argument('--in-tb-smems-json', type=str, required=True, help='')
|
|
parser.add_argument('--out-dut-smems-conf', type=str, required=True, help='')
|
|
parser.add_argument('--out-tb-smems-conf', type=str, required=True, help='')
|
|
args = parser.parse_args()
|
|
|
|
with open(args.in_smems_conf) as isc:
|
|
with open(args.in_dut_smems_json) as idsj:
|
|
with open(args.in_tb_smems_json) as itsj:
|
|
idsj_data = json.load(idsj)
|
|
itsj_data = json.load(itsj)
|
|
|
|
dut_mods = set()
|
|
for e in idsj_data:
|
|
dut_mods.add(e['module_name'])
|
|
|
|
tb_mods = set()
|
|
for e in itsj_data:
|
|
tb_mods.add(e['module_name'])
|
|
|
|
with open(args.out_dut_smems_conf, "w") as odsc:
|
|
with open(args.out_tb_smems_conf, "w") as otsc:
|
|
for l in isc:
|
|
sl = l.split()
|
|
name = sl[1]
|
|
|
|
if name in dut_mods:
|
|
odsc.write(l)
|
|
elif name in tb_mods:
|
|
otsc.write(l)
|
|
else:
|
|
assert False, "Unable to find smem CONF module in firtool emitted JSON files."
|