mirrors/sby
3
0
Fork 0
mirror of https://github.com/YosysHQ/sby.git synced 2025-04-29 00:15:51 +00:00
Code Activity

refactor model to have single base

Browse source
This commit is contained in:
N. Engelhardt 2022-01-31 12:35:56 +01:00
parent 1cf27e7c31
commit d7e7f2c530
1 changed files with 43 additions and 34 deletions
Download patch file Download diff file Expand all files Collapse all files

77
sbysrc/sby_core.py
View file

@ -367,50 +367,47 @@ class SbyTask:
if not os.path.isdir(f"{self.workdir}/model"):
os.makedirs(f"{self.workdir}/model")
if model_name in ["base", "nomem"]:
with open(f"""{self.workdir}/model/design{"" if model_name == "base" else "_nomem"}.ys""", "w") as f:
def print_common_prep():
if self.opt_multiclock:
print("clk2fflogic", file=f)
else:
print("async2sync", file=f)
print("chformal -assume -early", file=f)
if self.opt_mode in ["bmc", "prove"]:
print("chformal -live -fair -cover -remove", file=f)
if self.opt_mode == "cover":
print("chformal -live -fair -remove", file=f)
if self.opt_mode == "live":
print("chformal -assert2assume", file=f)
print("chformal -cover -remove", file=f)
print("opt_clean", file=f)
print("setundef -anyseq", file=f)
print("opt -keepdc -fast", file=f)
print("check", file=f)
print("hierarchy -simcheck", file=f)
if model_name == "base":
with open(f"""{self.workdir}/model/design.ys""", "w") as f:
print(f"# running in {self.workdir}/src/", file=f)
for cmd in self.script:
print(cmd, file=f)
# assumptions at this point: hierarchy has been run and a top module has been designated
# the user must designate a top module in [script]
print("hierarchy -simcheck", file=f)
print(f"""write_json ../model/design.json""", file=f)
if model_name == "base":
print("memory_nordff", file=f)
else:
print("memory_map", file=f)
if self.opt_multiclock:
print("clk2fflogic", file=f)
else:
print("async2sync", file=f)
print("chformal -assume -early", file=f)
if self.opt_mode in ["bmc", "prove"]:
print("chformal -live -fair -cover -remove", file=f)
if self.opt_mode == "cover":
print("chformal -live -fair -remove", file=f)
if self.opt_mode == "live":
print("chformal -assert2assume", file=f)
print("chformal -cover -remove", file=f)
print("opt_clean", file=f)
print("setundef -anyseq", file=f)
print("opt -keepdc -fast", file=f)
print("check", file=f)
print("hierarchy -simcheck", file=f)
print(f"""write_ilang ../model/design{"" if model_name == "base" else "_nomem"}.il""", file=f)
print(f"""write_rtlil ../model/design.il""", file=f)
proc = SbyProc(
self,
model_name,
[],
"cd {}/src; {} -ql ../model/design{s}.log ../model/design{s}.ys".format(self.workdir, self.exe_paths["yosys"],
s="" if model_name == "base" else "_nomem")
"cd {}/src; {} -ql ../model/design.log ../model/design.ys".format(self.workdir, self.exe_paths["yosys"])
)
proc.checkretcode = True
def instance_hierarchy_callback(retcode):
assert retcode == 0
if self.design_hierarchy == None:
with open(f"""{self.workdir}/model/design{"" if model_name == "base" else "_nomem"}.json""") as f:
with open(f"{self.workdir}/model/design.json") as f:
self.design_hierarchy = design_hierarchy(f)
proc.exit_callback = instance_hierarchy_callback
@ -420,7 +417,12 @@ class SbyTask:
if re.match(r"^smt2(_syn)?(_nomem)?(_stbv|_stdt)?$", model_name):
with open(f"{self.workdir}/model/design_{model_name}.ys", "w") as f:
print(f"# running in {self.workdir}/model/", file=f)
print(f"""read_ilang design{"_nomem" if "_nomem" in model_name else ""}.il""", file=f)
print(f"""read_ilang design.il""", file=f)
if "_nomem" in model_name:
print("memory_map", file=f)
else:
print("memory_nordff", file=f)
print_common_prep()
if "_syn" in model_name:
print("techmap", file=f)
print("opt -fast", file=f)
@ -438,7 +440,7 @@ class SbyTask:
proc = SbyProc(
self,
model_name,
self.model("nomem" if "_nomem" in model_name else "base"),
self.model("base"),
"cd {}/model; {} -ql design_{s}.log design_{s}.ys".format(self.workdir, self.exe_paths["yosys"], s=model_name)
)
proc.checkretcode = True
@ -448,7 +450,12 @@ class SbyTask:
if re.match(r"^btor(_syn)?(_nomem)?$", model_name):
with open(f"{self.workdir}/model/design_{model_name}.ys", "w") as f:
print(f"# running in {self.workdir}/model/", file=f)
print(f"""read_ilang design{"_nomem" if "_nomem" in model_name else ""}.il""", file=f)
print(f"""read_ilang design.il""", file=f)
if "_nomem" in model_name:
print("memory_map", file=f)
else:
print("memory_nordff", file=f)
print_common_prep()
print("flatten", file=f)
print("setundef -undriven -anyseq", file=f)
if "_syn" in model_name:
@ -468,7 +475,7 @@ class SbyTask:
proc = SbyProc(
self,
model_name,
self.model("nomem" if "_nomem" in model_name else "base"),
self.model("base"),
"cd {}/model; {} -ql design_{s}.log design_{s}.ys".format(self.workdir, self.exe_paths["yosys"], s=model_name)
)
proc.checkretcode = True
@ -478,7 +485,9 @@ class SbyTask:
if model_name == "aig":
with open(f"{self.workdir}/model/design_aiger.ys", "w") as f:
print(f"# running in {self.workdir}/model/", file=f)
print("read_ilang design_nomem.il", file=f)
print("read_ilang design.il", file=f)
print("memory_map", file=f)
print_common_prep()
print("flatten", file=f)
print("setundef -undriven -anyseq", file=f)
print("setattr -unset keep", file=f)
@ -495,7 +504,7 @@ class SbyTask:
proc = SbyProc(
self,
"aig",
self.model("nomem"),
self.model("base"),
f"""cd {self.workdir}/model; {self.exe_paths["yosys"]} -ql design_aiger.log design_aiger.ys"""
)
proc.checkretcode = True