giuseros commented on a change in pull request #7070:
URL: https://github.com/apache/tvm/pull/7070#discussion_r540412352
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File path: python/tvm/driver/tvmc/common.py
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@@ -36,6 +36,93 @@ class TVMCException(Exception):
"""TVMC Exception"""
+def add_tuning_options(parser):
Review comment:
File has been deleted
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File path: python/tvm/driver/tvmc/autoscheduler.py
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@@ -0,0 +1,212 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements. See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership. The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied. See the License for the
+# specific language governing permissions and limitations
+# under the License.
+"""
+Provides support to auto-tuning networks using AutoScheduler.
+"""
+import logging
+
+from urllib.parse import urlparse
+
+from tvm import auto_scheduler
+from tvm.auto_scheduler.auto_schedule import HardwareParams
+
+from . import common, frontends
+from .common import add_tuning_options
+from .main import register_parser
+
+
+# pylint: disable=invalid-name
+logger = logging.getLogger("TVMC")
+
+
+@register_parser
+def add_autoscheduler_parser(subparsers):
+ """ Include parser for 'autoschedule' subcommand """
+ parser = subparsers.add_parser("autoschedule", help="auto-schedule a
model")
+ parser.set_defaults(func=drive_autoschedule)
+ add_tuning_options(parser)
+
+ parser.add_argument(
+ "--cache-line-bytes",
+ default=64,
+ help="the size of cache line in bytes",
+ )
+ parser.add_argument(
+ "--num-cores",
+ default=4,
+ help="the number of device cores",
+ )
+ parser.add_argument(
+ "--vector-unit-bytes",
+ default=16,
+ help="the width of vector units in bytes",
+ )
+ parser.add_argument(
+ "--model-format",
+ choices=frontends.get_frontend_names(),
+ help="specify input model format",
+ )
+
+
+def drive_autoschedule(args):
+ """Invoke auto-scheduling with command line arguments
+
+ Parameters
+ ----------
+ args: argparse.Namespace
+ Arguments from command line parser.
+ """
+
+ # extra arguments validation before importing the model, so that obvious
errors
+ # are pointed in advance.
+ if args.rpc_tracker:
+ parsed_url = urlparse("//%s" % args.rpc_tracker)
+ rpc_hostname = parsed_url.hostname
+ rpc_port = parsed_url.port or 9090
+ logger.info("RPC tracker hostname: %s", rpc_hostname)
+ logger.info("RPC tracker port: %s", rpc_port)
+
+ if not args.rpc_key:
+ raise common.TVMCException(
+ "need to provide an RPC tracker key (--rpc-key) for remote
tuning"
+ )
+
+ target = common.target_from_cli(args.target)
+ mod, params = frontends.load_model(args.FILE, args.model_format)
+
+ # min_repeat_ms should be:
+ # a. the value provided by the user, if any, or
+ # b. 0ms in case target is "cpu"; otherwise 1000ms
+ if args.min_repeat_ms is not None:
+ min_repeat_ms = args.min_repeat_ms
+ else:
+ min_repeat_ms = 0 if target.keys[0] == "cpu" else 1000
+ logger.debug("Default --min-repeat-ms for this target is %s",
min_repeat_ms)
Review comment:
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