artiq/artiq/compiler/testbench/perf_embedding.py

76 lines
2.2 KiB
Python

import sys, os, tokenize
from pythonparser import diagnostic
from ...language.environment import ProcessArgumentManager
from ...master.databases import DeviceDB, DatasetDB
from ...master.worker_db import DeviceManager, DatasetManager
from ..module import Module
from ..embedding import Stitcher
from ..targets import RV32GTarget
from . import benchmark
def main():
if not len(sys.argv) == 2:
print("Expected exactly one module filename", file=sys.stderr)
exit(1)
def process_diagnostic(diag):
print("\n".join(diag.render()), file=sys.stderr)
if diag.level in ("fatal", "error"):
exit(1)
engine = diagnostic.Engine()
engine.process = process_diagnostic
with tokenize.open(sys.argv[1]) as f:
testcase_code = compile(f.read(), f.name, "exec")
testcase_vars = {'__name__': 'testbench'}
exec(testcase_code, testcase_vars)
device_db_path = os.path.join(os.path.dirname(sys.argv[1]), "device_db.py")
device_mgr = DeviceManager(DeviceDB(device_db_path))
dataset_db_path = os.path.join(os.path.dirname(sys.argv[1]), "dataset_db.mdb")
dataset_db = DatasetDB(dataset_db_path)
dataset_mgr = DatasetManager()
argument_mgr = ProcessArgumentManager({})
def embed():
experiment = testcase_vars["Benchmark"]((device_mgr, dataset_mgr, argument_mgr))
stitcher = Stitcher(core=experiment.core, dmgr=device_mgr)
stitcher.stitch_call(experiment.run, (), {})
stitcher.finalize()
return stitcher
stitcher = embed()
module = Module(stitcher)
target = RV32GTarget()
llvm_ir = target.compile(module)
elf_obj = target.assemble(llvm_ir)
elf_shlib = target.link([elf_obj])
benchmark(lambda: embed(),
"ARTIQ embedding")
benchmark(lambda: Module(stitcher),
"ARTIQ transforms and validators")
benchmark(lambda: target.compile(module),
"LLVM optimizations")
benchmark(lambda: target.assemble(llvm_ir),
"LLVM machine code emission")
benchmark(lambda: target.link([elf_obj]),
"Linking")
benchmark(lambda: target.strip(elf_shlib),
"Stripping debug information")
dataset_db.close_db()
if __name__ == "__main__":
main()