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https://github.com/CNugteren/CLBlast.git
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114 lines
4.5 KiB
Python
Executable file
114 lines
4.5 KiB
Python
Executable file
#!/usr/bin/env python
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# This file is part of the CLBlast project. The project is licensed under Apache Version 2.0. This file follows the
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# PEP8 Python style guide and uses a max-width of 120 characters per line.
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#
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# Author(s):
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# Cedric Nugteren <www.cedricnugteren.nl>
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import sys
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import os.path
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import glob
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import argparse
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import pandas as pd
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import database.io as io
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import database.db as db
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import database.clblast as clblast
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import database.bests as bests
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import database.defaults as defaults
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# Server storing a copy of the database
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DATABASE_SERVER_URL = "http://www.cedricnugteren.nl/tuning/clblast.db"
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# OpenCL vendor names and their short name
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VENDOR_TRANSLATION_TABLE = {"device_vendor": {
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"GenuineIntel": "Intel",
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"Intel(R) Corporation": "Intel",
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"Advanced Micro Devices, Inc.": "AMD",
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"NVIDIA Corporation": "NVIDIA",
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}}
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def main(argv):
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# Parses the command-line arguments
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parser = argparse.ArgumentParser()
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parser.add_argument("source_folder", help="The folder with JSON files to parse to add to the database")
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parser.add_argument("clblast_root", help="Root of the CLBlast sources")
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parser.add_argument("-v", "--verbose", action="store_true", help="Increase verbosity of the script")
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cl_args = parser.parse_args(argv)
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# Parses the path arguments
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database_filename = os.path.join(cl_args.clblast_root, "scripts", "database", "database.db")
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json_files = os.path.join(cl_args.source_folder, "*.json")
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cpp_database_path = os.path.join(cl_args.clblast_root, "src", "database", "kernels")
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# Checks whether the command-line arguments are valid
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clblast_header = os.path.join(cl_args.clblast_root, "include", "clblast.h") # Not used but just for validation
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if not os.path.isfile(clblast_header):
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raise RuntimeError("The path '" + cl_args.clblast_root + "' does not point to the root of the CLBlast library")
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if len(glob.glob(json_files)) < 1:
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print("[database] The path '" + cl_args.source_folder + "' does not contain any JSON files")
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# Pandas options
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pd.set_option('display.width', 1000)
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if cl_args.verbose:
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print("[database] Using pandas version " + pd.__version__)
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# Downloads the database if a local copy is not present
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if not os.path.isfile(database_filename):
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io.download_database(database_filename, DATABASE_SERVER_URL)
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# Loads the database from disk
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database = io.load_database(database_filename)
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# Loops over all JSON files in the supplied folder
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for file_json in glob.glob(json_files):
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# Loads the newly imported data
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sys.stdout.write("[database] Processing '"+file_json+"' ") # No newline printed
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imported_data = io.load_json_to_pandas(file_json)
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# Fixes the problem that some vendors use multiple different names
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imported_data = db.find_and_replace(imported_data, VENDOR_TRANSLATION_TABLE)
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# Adds the new data to the database
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old_size = len(database.index)
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database = db.concatenate_database(database, imported_data)
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database = db.remove_duplicates(database)
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new_size = len(database.index)
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print("with " + str(new_size - old_size) + " new items") # Newline printed here
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# Stores the modified database back to disk
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if len(glob.glob(json_files)) >= 1:
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io.save_database(database, database_filename)
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# Optional: update the database here. Default is disabled, code below is just an example
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if False: # TODO: Use command-line arguments to enable updates in a flexible way
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database = db.update_database(database,
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((database["kernel"] == "CopyMatrixFast") &
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(database["precision"] == "3232")),
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"arg_alpha", "2+0.5i")
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io.save_database(database, database_filename)
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# Retrieves the best performing results
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print("[database] Calculating the best results per device/kernel...")
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database_best_results = bests.get_best_results(database)
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# Determines the defaults for other vendors and per vendor
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print("[database] Calculating the default values...")
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database_defaults = defaults.calculate_defaults(database)
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database_best_results = db.concatenate_database(database_best_results, database_defaults)
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# Outputs the database as a C++ database
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print("[database] Producing a C++ database in '" + cpp_database_path + "'...")
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clblast.print_cpp_database(database_best_results, cpp_database_path)
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print("[database] All done")
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if __name__ == '__main__':
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main(sys.argv[1:])
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